{"id":106682,"date":"2025-04-29T00:37:22","date_gmt":"2025-04-28T20:07:22","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/"},"modified":"2025-04-29T00:37:22","modified_gmt":"2025-04-28T20:07:22","slug":"%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/","title":{"rendered":"\u062f\u0633\u062a \u0632\u062f\u0646 \u0628\u0647 \u062e\u0637\u0627\u06cc \u0632\u0646\u06af \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647: \u0628\u0647 \u0647\u0631 \u062d\u0627\u0644 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 Thiserror vs Snafu"},"content":{"rendered":"<div data-article-id=\"2443127\" id=\"article-body\">\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fjy6xctz5okz7ykf11rza.png\" alt=\"\u067e\u0648\u0634\u0634\" loading=\"lazy\" width=\"800\" height=\"336\" title=\"\"><\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u062e\u0634 \u0645\u0647\u0645\u06cc \u0627\u0632 \u062a\u0648\u0633\u0639\u0647 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0627\u0633\u062a. \u0632\u0646\u06af \u0632\u062f\u06af\u06cc <code>Result<t e=\"\"\/><\/code> \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0633\u0627\u0633\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u060c \u0627\u0645\u0627 \u0627\u062c\u0631\u0627\u06cc \u062e\u0627\u0635 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062e\u0637\u0627\u06cc \u0645\u062a\u062f\u0627\u0648\u0644 \u0631\u0627 \u0645\u0639\u0631\u0641\u06cc \u0645\u06cc \u06a9\u0646\u062f &#8211;<code>anyhow<\/code>\u0628\u0627 <code>thiserror<\/code>\u0648\u062a <code>snafu<\/code>&#8211; \u0628\u06cc\u0627\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0622\u0646\u0647\u0627 \u0648 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u062c\u0631\u0627 \u060c \u0648 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0639\u0645\u0644\u06cc \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u06a9\u0647 \u0622\u06cc\u0627 \u0634\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0647\u06cc\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0647\u0633\u062a\u06cc\u062f \u06cc\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0646\u0648\u0634\u062a\u0646 \u0647\u0633\u062a\u06cc\u062f \u060c \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0631\u062c\u0639 \u0627\u0631\u0632\u0634\u0645\u0646\u062f \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0639\u0645\u06cc\u0642\u0627\u064b \u0628\u0647 \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0635\u0644\u06cc \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u062f:<\/p>\n<ul>\n<li>\n<code>anyhow<\/code>  \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0633\u0631\u06cc\u0639 \u0648 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u060c \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0628\u0631\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a.<\/li>\n<li>\n<code>thiserror<\/code>  \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u062e\u0637\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f \u060c \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<code>snafu<\/code>  \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0645\u062d\u0648\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647.<\/li>\n<\/ul>\n<p>\u0628\u0627 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0646\u0642\u0627\u0637 \u0642\u0648\u062a \u0648 \u0636\u0639\u0641 \u0622\u0646\u0647\u0627 \u0648 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0646 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u062f \u060c \u0645\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0628\u0632\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u0631\u0627\u062d\u0644 \u062a\u0646\u0638\u06cc\u0645 \u067e\u0631\u0648\u0698\u0647 \u0648 \u06a9\u062f \u0645\u062b\u0627\u0644 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u062a\u0627 \u0628\u0647 \u0634\u0645\u0627 \u062f\u0631 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0624\u062b\u0631\u062a\u0631 \u062f\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u06a9\u0645\u06a9 \u06a9\u0646\u06cc\u0645.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D8%A8%D9%87_%D8%AE%D8%B7%D8%A7%DB%8C_%D8%B2%D9%86%DA%AF_%D8%B2%D8%AF%DA%AF%DB%8C\" >\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#anyhow_%D8%AE%D8%B7%D8%A7_%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D8%A8%D9%87_%D8%AE%D8%B7%D8%A7%DB%8C_%D8%B3%D8%B7%D8%AD_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87\" >anyhow  \u062e\u0637\u0627: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0633\u0637\u062d \u0628\u0631\u0646\u0627\u0645\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#thiserror_%D8%AE%D8%B7%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D8%AE%D8%B7%D8%A7%D9%87%D8%A7%DB%8C_%D8%B3%D8%B7%D8%AD_%DA%A9%D8%AA%D8%A7%D8%A8%D8%AE%D8%A7%D9%86%D9%87\" >thiserror  \u062e\u0637\u0627: \u062a\u0639\u0631\u06cc\u0641 \u062e\u0637\u0627\u0647\u0627\u06cc \u0633\u0637\u062d \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#snafu_%D8%AE%D8%B7%D8%A7_%D9%85%D8%AF%DB%8C%D8%B1%DB%8C%D8%AA_%D8%AE%D8%B7%D8%A7%DB%8C_%D9%85%D8%AD%D9%88%D8%B1_%D9%85%D8%AA%D9%86\" >snafu  \u062e\u0637\u0627: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0645\u062d\u0648\u0631 \u0645\u062a\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#thiserror_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_snafu\" >thiserror  \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 snafu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%B1%D8%A7%D9%87%D9%86%D9%85%D8%A7%DB%8C_%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D9%88_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8\" >\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648 \u0627\u0646\u062a\u062e\u0627\u0628<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D8%B9%D9%85%D9%84%DB%8C\" >\u0627\u062c\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D9%88_%D8%A7%D9%88%D9%84%DB%8C%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87_rust-ecosystem-learning_%D8%A8%D8%B1_%D8%A7%D8%B3%D8%A7%D8%B3_%DB%8C%DA%A9_%D8%A7%D9%84%DA%AF%D9%88%DB%8C\" >\u0627\u06cc\u062c\u0627\u062f \u0648 \u0627\u0648\u0644\u06cc\u0647 \u0633\u0627\u0632\u06cc \u067e\u0631\u0648\u0698\u0647 rust-ecosystem-learning \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%B3%D8%A7%D8%AE%D8%AA%D8%A7%D8%B1_%D8%AF%D8%A7%DB%8C%D8%B1%DA%A9%D8%AA%D9%88%D8%B1%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87\" >\u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u067e\u0631\u0648\u0698\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D9%88%D8%A7%D8%A8%D8%B3%D8%AA%DA%AF%DB%8C_%D9%87%D8%A7_%D8%B1%D8%A7_%D8%A7%D8%B6%D8%A7%D9%81%D9%87_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#mainrs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\" >main.rs  \u067e\u0631\u0648\u0646\u062f\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#librs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\" >lib.rs  \u067e\u0631\u0648\u0646\u062f\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#errorrs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\" >error.rs  \u067e\u0631\u0648\u0646\u062f\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#Cargotoml_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\" >Cargo.toml  \u067e\u0631\u0648\u0646\u062f\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87\" >\u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D8%AE%D9%84%D8%A7%D8%B5%D9%87\" >\u062e\u0644\u0627\u0635\u0647<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b3%d8%aa-%d8%b2%d8%af%d9%86-%d8%a8%d9%87-%d8%ae%d8%b7%d8%a7%db%8c-%d8%b2%d9%86%da%af-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87-%d8%a8%d9%87-%d9%87%d8%b1-%d8%ad%d8%a7%d9%84-%d8%af\/#%D9%85%D8%A7_Leapcell_%D8%8C_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D8%A8%D8%B1%D8%AA%D8%B1_%D8%B4%D9%85%D8%A7_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%85%DB%8C%D8%B2%D8%A8%D8%A7%D9%86%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87_%D9%87%D8%A7%DB%8C_%D8%B2%D9%86%DA%AF_%D8%B2%D8%AF%DA%AF%DB%8C_%D9%87%D8%B3%D8%AA%DB%8C%D9%85\" >\u0645\u0627 Leapcell \u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0631\u062a\u0631 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0645\u06cc\u0632\u0628\u0627\u0646\u06cc \u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0647\u0633\u062a\u06cc\u0645.<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D8%A8%D9%87_%D8%AE%D8%B7%D8%A7%DB%8C_%D8%B2%D9%86%DA%AF_%D8%B2%D8%AF%DA%AF%DB%8C\"><\/span>\n<p>  \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627: <code>anyhow<\/code>\u0628\u0627 <code>thiserror<\/code>\u0628\u0627 <code>snafu<\/code><\/p>\n<ul>\n<li>\n<code>anyhow<\/code>: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0648 \u0633\u0627\u062f\u0647 \u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u062f\u0631 \u0633\u0637\u062d \u0628\u0631\u0646\u0627\u0645\u0647<\/li>\n<li>\n<code>thiserror<\/code>: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0648 \u063a\u0646\u06cc \u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u062f\u0631 \u0633\u0637\u062d \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647<\/li>\n<li>\n<code>snafu<\/code>: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0631\u06cc\u0632 \u0631\u06cc\u0632<\/li>\n<\/ul>\n<p>\u062a\u0648\u062c\u0647: \u0647\u0646\u06af\u0627\u0645 \u062a\u0648\u0633\u0639\u0647 \u060c \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f <code>Result<t e=\"\"\/><\/code>\u0628\u0634\u0631<\/p>\n<h2><span class=\"ez-toc-section\" id=\"anyhow_%D8%AE%D8%B7%D8%A7_%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D8%A8%D9%87_%D8%AE%D8%B7%D8%A7%DB%8C_%D8%B3%D8%B7%D8%AD_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87\"><\/span>\n<p>  <code>anyhow<\/code>  \u062e\u0637\u0627: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0633\u0637\u062d \u0628\u0631\u0646\u0627\u0645\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u0628\u062f\u06cc\u0644 \u0648 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0645\u062a\u062d\u062f \u0628\u0627 <code>anyhow::Error<\/code>:<\/p>\n<ul>\n<li>\u06cc\u06a9 \u0645\u062a\u062d\u062f \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f <code>anyhow::Error<\/code> \u062a\u0627\u06cc\u067e \u06a9\u0646\u06cc\u062f \u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0647\u0631 \u0646\u0648\u0639 \u062e\u0637\u0627\u06cc\u06cc \u06a9\u0647 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f <code>std::error::Error<\/code>\n<\/li>\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>?<\/code> \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u0634\u0627\u0631 \u062e\u0637\u0627\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u060c \u0633\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 \u062e\u0637\u0627\u06cc \u0686\u0646\u062f \u0644\u0627\u06cc\u0647 \u062a\u0648 \u062f\u0631 \u062a\u0648<\/li>\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0627\u0641\u0632\u0648\u062f\u0646 \u0632\u0645\u06cc\u0646\u0647 \u067e\u0648\u06cc\u0627 (\u0627\u0632 \u0637\u0631\u06cc\u0642 <code>context()<\/code> \u0631\u0648\u0634) \u0628\u0631\u0627\u06cc \u062a\u0642\u0648\u06cc\u062a \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u062e\u0637\u0627\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">get_cluster_info<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">ClusterMap<\/span><span class=\"p\">,<\/span> <span class=\"nn\">anyhow<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>  <span class=\"c1\">\/\/ Error 3: Err3<\/span>\n  <span class=\"k\">let<\/span> <span class=\"n\">config<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">fs<\/span><span class=\"p\">::<\/span><span class=\"nf\">read_to_string<\/span><span class=\"p\">(<\/span><span class=\"s\">\"cluster.json\"<\/span><span class=\"p\">)<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>    <span class=\"c1\">\/\/ Error 1: Err1<\/span>\n  <span class=\"c1\">\/\/ let config = std::fs::read_to_string(\"cluster.json\").context(\"...\")?;    \/\/ Error 1: Err1<\/span>\n  <span class=\"k\">let<\/span> <span class=\"n\">map<\/span><span class=\"p\">:<\/span> <span class=\"n\">ClusterMap<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">serde_json<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_str<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">config<\/span><span class=\"p\">)<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>     <span class=\"c1\">\/\/ Error 2: Err2<\/span>\n  <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"n\">map<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">struct<\/span> <span class=\"n\">Err1<\/span> <span class=\"p\">{<\/span><span class=\"o\">...<\/span><span class=\"p\">}<\/span>\n<span class=\"k\">struct<\/span> <span class=\"n\">Err2<\/span> <span class=\"p\">{<\/span><span class=\"o\">...<\/span><span class=\"p\">}<\/span>\n\n<span class=\"k\">match<\/span> <span class=\"n\">ret<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"n\">v<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">v<\/span><span class=\"p\">,<\/span>\n  <span class=\"nf\">Err<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"k\">return<\/span> <span class=\"nf\">Err<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"nf\">.into<\/span><span class=\"p\">())<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"n\">Err1<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">Err3<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nb\">From<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">Err1<\/span><span class=\"o\">&gt;<\/span> <span class=\"k\">for<\/span> <span class=\"n\">Err3<\/span>\n<span class=\"n\">Err2<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">Err3<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nb\">From<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">Err2<\/span><span class=\"o\">&gt;<\/span> <span class=\"k\">for<\/span> <span class=\"n\">Err3<\/span>\n\n<span class=\"k\">impl<\/span> <span class=\"nb\">From<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">Err1<\/span><span class=\"o\">&gt;<\/span> <span class=\"k\">for<\/span> <span class=\"n\">Err3<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">fn<\/span> <span class=\"nf\">from<\/span><span class=\"p\">(<\/span><span class=\"n\">v<\/span><span class=\"p\">:<\/span> <span class=\"n\">Err1<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Err3<\/span> <span class=\"p\">{<\/span>\n    <span class=\"o\">...<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"thiserror_%D8%AE%D8%B7%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D8%AE%D8%B7%D8%A7%D9%87%D8%A7%DB%8C_%D8%B3%D8%B7%D8%AD_%DA%A9%D8%AA%D8%A7%D8%A8%D8%AE%D8%A7%D9%86%D9%87\"><\/span>\n<p>  <code>thiserror<\/code>  \u062e\u0637\u0627: \u062a\u0639\u0631\u06cc\u0641 \u062e\u0637\u0627\u0647\u0627\u06cc \u0633\u0637\u062d \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0646\u0648\u0627\u0639 \u062e\u0637\u0627\u06cc\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 <code>std::error::Error<\/code> \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0627\u06a9\u0631\u0648<\/li>\n<li>\u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u062e\u0637\u0627\u06cc \u062a\u0648 \u062f\u0631 \u062a\u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f (\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>#[from]<\/code> \u0648\u06cc\u0698\u06af\u06cc) \u0648 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062e\u0637\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc<\/li>\n<li>\u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0633\u0641\u0627\u0631\u0634\u06cc \u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627 (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u060c <code>#[error(\"Invalid header: {expected}\")]<\/code>)<\/li>\n<\/ul>\n<p>\u0645\u0631\u062c\u0639: Rust Std :: \u062e\u0637\u0627 :: \u062e\u0637\u0627\u06cc \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0635\u0641\u062a<\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 <code>Error<\/code> \u0635\u0641\u062a \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u0647\u0631 \u062f\u0648 \u062f\u0627\u0631\u062f <code>Debug<\/code> \u0648\u062a <code>Display<\/code>:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">pub<\/span> <span class=\"k\">trait<\/span> <span class=\"n\">Error<\/span><span class=\"p\">:<\/span> <span class=\"n\">Debug<\/span> <span class=\"o\">+<\/span> <span class=\"n\">Display<\/span> <span class=\"p\">{<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646 \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u0686\u0627\u067e \u06a9\u0631\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"n\">Error<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\/ {:?}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"snafu_%D8%AE%D8%B7%D8%A7_%D9%85%D8%AF%DB%8C%D8%B1%DB%8C%D8%AA_%D8%AE%D8%B7%D8%A7%DB%8C_%D9%85%D8%AD%D9%88%D8%B1_%D9%85%D8%AA%D9%86\"><\/span>\n<p>  <code>snafu<\/code>  \u062e\u0637\u0627: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0645\u062d\u0648\u0631 \u0645\u062a\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u062e\u0637\u0627\u0647\u0627\u06cc \u0632\u06cc\u0631\u06cc\u0646 \u0631\u0627 \u0628\u0647 \u062e\u0637\u0627\u0647\u0627\u06cc \u062e\u0627\u0635 \u062f\u0627\u0645\u0646\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f <code>Snafu<\/code> \u06a9\u0644\u0627\u0646<\/li>\n<li>\u0627\u0632 \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u06cc\u0627\u0641\u062a\u0647 (\u0645\u0627\u0646\u0646\u062f \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0641\u0627\u06cc\u0644 \u060c \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc) \u062f\u0631 \u0632\u0646\u062c\u06cc\u0631\u0647 \u062e\u0637\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f<\/li>\n<li>\u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f <code>ensure!<\/code> \u0645\u0627\u06a9\u0631\u0648 \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 \u0628\u0631\u0631\u0633\u06cc \u0634\u0631\u0627\u06cc\u0637 \u0648 \u067e\u0631\u062a\u0627\u0628 \u062e\u0637\u0627<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"thiserror_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_snafu\"><\/span>\n<p>  <code>thiserror<\/code>  \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 <code>snafu<\/code><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u060c \u0628\u0647: KUBE-RS\/KUBE \u0628\u062d\u062b #453 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D8%A7%D9%87%D9%86%D9%85%D8%A7%DB%8C_%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D9%88_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8\"><\/span>\n<p>  \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648 \u0627\u0646\u062a\u062e\u0627\u0628<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th>\u0628\u0639\u062f<\/th>\n<th>\u0628\u0647 \u0647\u0631 \u062d\u0627\u0644<\/th>\n<th>\u0627\u06cc\u0646\u0631\u0627<\/th>\n<th>\u062e\u0646\u062f\u0642<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0646\u0648\u0639 \u062e\u0637\u0627<\/td>\n<td>\u0646\u0648\u0639 \u067e\u0648\u06cc\u0627 \u0645\u062a\u062d\u062f<\/td>\n<td>\u0646\u0648\u0639 \u0633\u0641\u0627\u0631\u0634\u06cc \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9<\/td>\n<td>\u0646\u0648\u0639 \u062f\u0627\u0645\u0646\u0647 \u0645\u062d\u0648\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u062a\u0646<\/td>\n<td>\u0631\u0634\u062a\u0647 \u067e\u0648\u06cc\u0627<\/td>\n<td>\u0632\u0645\u06cc\u0646\u0647 \u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc<\/td>\n<td>\u0632\u0645\u06cc\u0646\u0647 \u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u06cc + \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u067e\u0648\u06cc\u0627<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0631\u062d\u0644\u0647 \u0645\u0646\u0627\u0633\u0628<\/td>\n<td>\u062a\u0648\u0633\u0639\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 (\u062a\u06a9\u0631\u0627\u0631 \u0633\u0631\u06cc\u0639)<\/td>\n<td>\u062a\u0648\u0633\u0639\u0647 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 (\u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631)<\/td>\n<td>\u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 (\u0642\u0627\u0628\u0644\u06cc\u062a \u062d\u0641\u0638)<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0646\u062d\u0646\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc<\/td>\n<td>\u06a9\u0645 (\u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0627\u0646\u0648\u0627\u0639)<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637 \u200b\u200b(\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u062e\u0637\u0627 \u062f\u0627\u0631\u062f)<\/td>\n<td>\u0628\u0627\u0644\u0627 (\u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0631\u06a9 \u0645\u062f\u0644 \u0647\u0627\u06cc \u0632\u0645\u06cc\u0646\u0647)<\/td>\n<\/tr>\n<tr>\n<td>\u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u0639\u0645\u0648\u0644\u06cc<\/td>\n<td>\u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \/ \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u0628\u0632\u0627\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc Frontend<\/td>\n<td>\u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0686\u0627\u0631\u0686\u0648\u0628<\/td>\n<td>\u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D8%B9%D9%85%D9%84%DB%8C\"><\/span>\n<p>  \u0627\u062c\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D9%88_%D8%A7%D9%88%D9%84%DB%8C%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87_rust-ecosystem-learning_%D8%A8%D8%B1_%D8%A7%D8%B3%D8%A7%D8%B3_%DB%8C%DA%A9_%D8%A7%D9%84%DA%AF%D9%88%DB%8C\"><\/span>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u0648 \u0627\u0648\u0644\u06cc\u0647 \u0633\u0627\u0632\u06cc \u067e\u0631\u0648\u0698\u0647 <code>rust-ecosystem-learning<\/code> \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>cargo generate <span class=\"nt\">--git<\/span> git@github.com:qiaopengjun5162\/rust-template.git\n<span class=\"nb\">cd <\/span>rust-ecosystem-learning\ncode <span class=\"nb\">.<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B3%D8%A7%D8%AE%D8%AA%D8%A7%D8%B1_%D8%AF%D8%A7%DB%8C%D8%B1%DA%A9%D8%AA%D9%88%D8%B1%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87\"><\/span>\n<p>  \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u067e\u0631\u0648\u0698\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>rust-ecosystem-learning on \ue0a0 main <span class=\"o\">[!]<\/span> is \ud83d\udce6 0.1.0 via \ud83e\udd80 1.85.0 via \ud83c\udd52 base\n\u279c tree <span class=\"nb\">.<\/span> <span class=\"nt\">-L<\/span> 6 <span class=\"nt\">-I<\/span> <span class=\"s1\">'target|coverage|coverage_report|node_modules'<\/span>\n\n<span class=\"nb\">.<\/span>\n\u251c\u2500\u2500 CHANGELOG.md\n\u251c\u2500\u2500 CONTRIBUTING.md\n\u251c\u2500\u2500 Cargo.lock\n\u251c\u2500\u2500 Cargo.toml\n\u251c\u2500\u2500 LICENSE\n\u251c\u2500\u2500 README.md\n\u251c\u2500\u2500 _typos.toml\n\u251c\u2500\u2500 cliff.toml\n\u251c\u2500\u2500 deny.toml\n\u251c\u2500\u2500 docs\n\u2514\u2500\u2500 src\n    \u251c\u2500\u2500 error.rs\n    \u251c\u2500\u2500 lib.rs\n    \u2514\u2500\u2500 main.rs\n\n3 directories, 12 files\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%88%D8%A7%D8%A8%D8%B3%D8%AA%DA%AF%DB%8C_%D9%87%D8%A7_%D8%B1%D8%A7_%D8%A7%D8%B6%D8%A7%D9%81%D9%87_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>cargo add anyhow\ncargo add thiserror\ncargo add serde_json\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"mainrs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\"><\/span>\n<p>  <code>main.rs<\/code>  \u067e\u0631\u0648\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">use<\/span> <span class=\"nn\">anyhow<\/span><span class=\"p\">::<\/span><span class=\"n\">Context<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">use<\/span> <span class=\"nn\">rust_ecosystem_learning<\/span><span class=\"p\">::<\/span><span class=\"n\">MyError<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"n\">fs<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">mem<\/span><span class=\"p\">::<\/span><span class=\"n\">size_of<\/span><span class=\"p\">;<\/span>\n\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">(),<\/span> <span class=\"nn\">anyhow<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"size of anyhow::Error: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">anyhow<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">());<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"size of std::io::Error: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">io<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">());<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span>\n        <span class=\"s\">\"size of std::num::ParseIntError: {}\"<\/span><span class=\"p\">,<\/span>\n        <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">num<\/span><span class=\"p\">::<\/span><span class=\"n\">ParseIntError<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span>\n    <span class=\"p\">);<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span>\n        <span class=\"s\">\"size of serde_json::Error: {}\"<\/span><span class=\"p\">,<\/span>\n        <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">serde_json<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span>\n    <span class=\"p\">);<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"size of string: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">String<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">());<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"size of MyError: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">size_of<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">MyError<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">());<\/span>\n\n    <span class=\"k\">let<\/span> <span class=\"n\">filename<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"non_existent_file.txt\"<\/span><span class=\"p\">;<\/span>\n    <span class=\"k\">let<\/span> <span class=\"n\">_fd<\/span> <span class=\"o\">=<\/span>\n        <span class=\"nn\">fs<\/span><span class=\"p\">::<\/span><span class=\"nn\">File<\/span><span class=\"p\">::<\/span><span class=\"nf\">open<\/span><span class=\"p\">(<\/span><span class=\"n\">filename<\/span><span class=\"p\">)<\/span><span class=\"nf\">.with_context<\/span><span class=\"p\">(||<\/span> <span class=\"nd\">format!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Cannot find file: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">filename<\/span><span class=\"p\">))<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"nf\">fail_with_error<\/span><span class=\"p\">()<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\n    <span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">fn<\/span> <span class=\"nf\">fail_with_error<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">(),<\/span> <span class=\"n\">MyError<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nf\">Err<\/span><span class=\"p\">(<\/span><span class=\"nn\">MyError<\/span><span class=\"p\">::<\/span><span class=\"nf\">Custom<\/span><span class=\"p\">(<\/span><span class=\"s\">\"This is a custom error\"<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">()))<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"nd\">#[cfg(test)]<\/span>\n<span class=\"k\">mod<\/span> <span class=\"n\">tests<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nd\">#[test]<\/span>\n    <span class=\"k\">fn<\/span> <span class=\"nf\">it_works<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n        <span class=\"nd\">assert_eq!<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"mi\">4<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"librs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\"><\/span>\n<p>  <code>lib.rs<\/code>  \u067e\u0631\u0648\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">mod<\/span> <span class=\"n\">error<\/span><span class=\"p\">;<\/span>\n\n<span class=\"k\">pub<\/span> <span class=\"k\">use<\/span> <span class=\"nn\">error<\/span><span class=\"p\">::<\/span><span class=\"n\">MyError<\/span><span class=\"p\">;<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"errorrs_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\"><\/span>\n<p>  <code>error.rs<\/code>  \u067e\u0631\u0648\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">use<\/span> <span class=\"nn\">thiserror<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"p\">;<\/span>\n\n<span class=\"nd\">#[derive(Error,<\/span> <span class=\"nd\">Debug)]<\/span>\n<span class=\"k\">pub<\/span> <span class=\"k\">enum<\/span> <span class=\"n\">MyError<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nd\">#[error(<\/span><span class=\"s\">\"IO error: {0}\"<\/span><span class=\"nd\">)]<\/span>\n    <span class=\"nf\">Io<\/span><span class=\"p\">(<\/span><span class=\"nd\">#[from]<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">io<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"p\">),<\/span>\n\n    <span class=\"nd\">#[error(<\/span><span class=\"s\">\"Parse error: {0}\"<\/span><span class=\"nd\">)]<\/span>\n    <span class=\"nf\">Parse<\/span><span class=\"p\">(<\/span><span class=\"nd\">#[from]<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">num<\/span><span class=\"p\">::<\/span><span class=\"n\">ParseIntError<\/span><span class=\"p\">),<\/span>\n\n    <span class=\"nd\">#[error(<\/span><span class=\"s\">\"Serialize JSON error: {0}\"<\/span><span class=\"nd\">)]<\/span>\n    <span class=\"nf\">Serialize<\/span><span class=\"p\">(<\/span><span class=\"nd\">#[from]<\/span> <span class=\"nn\">serde_json<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"p\">),<\/span>\n\n    <span class=\"c1\">\/\/ #[error(\"Error: {a}, {b:?}, {c:?}, {d:?}\")]<\/span>\n    <span class=\"c1\">\/\/ BigError {<\/span>\n    <span class=\"c1\">\/\/     a: String,<\/span>\n    <span class=\"c1\">\/\/     b: Vec<string>,<\/string><\/span>\n    <span class=\"c1\">\/\/     c: [u8; 64],<\/span>\n    <span class=\"c1\">\/\/     d: u64,<\/span>\n    <span class=\"c1\">\/\/ },<\/span>\n\n    <span class=\"nd\">#[error(<\/span><span class=\"s\">\"Error: {0:?}\"<\/span><span class=\"nd\">)]<\/span>\n    <span class=\"nf\">BigError<\/span><span class=\"p\">(<\/span><span class=\"nb\">Box<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">BigError<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">),<\/span>\n\n    <span class=\"nd\">#[error(<\/span><span class=\"s\">\"An error occurred: {0}\"<\/span><span class=\"nd\">)]<\/span>\n    <span class=\"nf\">Custom<\/span><span class=\"p\">(<\/span><span class=\"nb\">String<\/span><span class=\"p\">),<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"nd\">#[derive(Debug)]<\/span>\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">BigError<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"n\">a<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"n\">b<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Vec<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">String<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"n\">c<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nb\">u8<\/span><span class=\"p\">;<\/span> <span class=\"mi\">64<\/span><span class=\"p\">],<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"n\">d<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u64<\/span><span class=\"p\">,<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Cargotoml_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\"><\/span>\n<p>  <code>Cargo.toml<\/code>  \u067e\u0631\u0648\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight toml\"><code><span class=\"nn\">[package]<\/span>\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"rust-ecosystem-learning\"<\/span>\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\n<span class=\"py\">edition<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2021\"<\/span>\n<span class=\"py\">license<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"MIT\"<\/span>\n\n<span class=\"c\"># See more keys and their definitions at https:\/\/doc.rust-lang.org\/cargo\/reference\/manifest.html<\/span>\n\n<span class=\"nn\">[dependencies]<\/span>\n<span class=\"py\">anyhow<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.0.97\"<\/span>\n<span class=\"py\">serde<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.0.217\"<\/span><span class=\"p\">,<\/span> <span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"derive\"<\/span><span class=\"p\">]<\/span> <span class=\"p\">}<\/span>\n<span class=\"py\">serde_json<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.0.140\"<\/span>\n<span class=\"py\">thiserror<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.0.11\"<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87\"><\/span>\n<p>  \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>rust-ecosystem-learning on \ue0a0 main <span class=\"o\">[!]<\/span> is \ud83d\udce6 0.1.0 via \ud83e\udd80 1.85.0 via \ud83c\udd52 base took 2.9s\n\u279c cargo run\n    Finished <span class=\"sb\">`<\/span>dev<span class=\"sb\">`<\/span> profile <span class=\"o\">[<\/span>unoptimized + debuginfo] target<span class=\"o\">(<\/span>s<span class=\"o\">)<\/span> <span class=\"k\">in <\/span>0.02s\n     Running <span class=\"sb\">`<\/span>target\/debug\/rust-ecosystem-learning<span class=\"sb\">`<\/span>\nsize of anyhow::Error: 8\nsize of std::io::Error: 8\nsize of std::num::ParseIntError: 1\nsize of serde_json::Error: 8\nsize of string: 24\nsize of MyError: 24\nError: Cannot find file: non_existent_file.txt\n\nCaused by:\n    No such file or directory <span class=\"o\">(<\/span>os error 2<span class=\"o\">)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AE%D9%84%D8%A7%D8%B5%D9%87\"><\/span>\n<p>  \u062e\u0644\u0627\u0635\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u062f\u0633\u062a \u0632\u062f\u0646 \u0628\u0647 \u062e\u0637\u0627\u06cc \u0632\u0646\u06af \u0647\u0631\u06a9\u062f\u0627\u0645 \u062a\u0645\u0631\u06a9\u0632 \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f:<\/p>\n<ul>\n<li>\n<code>anyhow<\/code>  \u0633\u0627\u062f\u0647 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u0633\u062a \u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0628\u0631\u0646\u0627\u0645\u0647.<\/li>\n<li>\n<code>thiserror<\/code>  \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u0648 \u0648\u0627\u0636\u062d \u0627\u0633\u062a \u060c \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a.<\/li>\n<li>\n<code>snafu<\/code>  \u0632\u0645\u06cc\u0646\u0647 \u063a\u0646\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p>\u0627\u0632 \u0637\u0631\u06cc\u0642 \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0648 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0639\u0645\u0644\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u062e\u0648\u062f \u060c \u0631\u0627\u0647 \u062d\u0644 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u06a9\u062f \u0634\u0645\u0627 \u0642\u0648\u06cc \u062a\u0631 \u0634\u0648\u062f &#8211; \u0622\u0646 \u0631\u0627 \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0646\u06cc\u062f \u0648 \u06a9\u06cc\u0641\u06cc\u062a \u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0627\u0644\u0627 \u0628\u0628\u0631\u06cc\u062f!<\/p>\n<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%A7_Leapcell_%D8%8C_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D8%A8%D8%B1%D8%AA%D8%B1_%D8%B4%D9%85%D8%A7_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%85%DB%8C%D8%B2%D8%A8%D8%A7%D9%86%DB%8C_%D9%BE%D8%B1%D9%88%DA%98%D9%87_%D9%87%D8%A7%DB%8C_%D8%B2%D9%86%DA%AF_%D8%B2%D8%AF%DA%AF%DB%8C_%D9%87%D8%B3%D8%AA%DB%8C%D9%85\"><\/span>\n<p>  \u0645\u0627 Leapcell \u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0631\u062a\u0631 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0645\u06cc\u0632\u0628\u0627\u0646\u06cc \u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0647\u0633\u062a\u06cc\u0645.<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F6wr4rj2lzfawov4nk7wv.png\" alt=\"\u062c\u0647\u0634\" loading=\"lazy\" width=\"800\" height=\"180\" title=\"\"><\/p>\n<p>Leapcell \u0628\u0633\u062a\u0631 \u0633\u0631\u0648\u0631 \u0646\u0633\u0644 \u0628\u0639\u062f\u06cc \u0628\u0631\u0627\u06cc \u0645\u06cc\u0632\u0628\u0627\u0646\u06cc \u0648\u0628 \u060c \u06a9\u0627\u0631\u0647\u0627\u06cc ASYNC \u0648 REDIS \u0627\u0633\u062a:<\/p>\n<p><strong>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0686\u0646\u062f \u0632\u0628\u0627\u0646\u06cc<\/strong><\/p>\n<ul>\n<li>\u0628\u0627 node.js \u060c \u067e\u0627\u06cc\u062a\u0648\u0646 \u060c \u0628\u0631\u0648 \u06cc\u0627 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u06cc\u062f.<\/li>\n<\/ul>\n<p><strong>\u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u0646\u0627\u0645\u062d\u062f\u0648\u062f \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0631\u0627\u06cc\u06af\u0627\u0646 \u0645\u0633\u062a\u0642\u0631 \u06a9\u0646\u06cc\u062f<\/strong><\/p>\n<ul>\n<li>\u0641\u0642\u0637 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u067e\u0631\u062f\u0627\u062e\u062a \u06a9\u0646\u06cc\u062f &#8211; \u0628\u062f\u0648\u0646 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u060c \u0628\u062f\u0648\u0646 \u0647\u0632\u06cc\u0646\u0647.<\/li>\n<\/ul>\n<p><strong>\u0631\u0627\u0646\u062f\u0645\u0627\u0646 \u0647\u0632\u06cc\u0646\u0647 \u0628\u06cc \u0646\u0638\u06cc\u0631<\/strong><\/p>\n<ul>\n<li>\u067e\u0631\u062f\u0627\u062e\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0634\u0645\u0627 \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0648\u0646\u0647 \u0647\u0632\u06cc\u0646\u0647 \u0628\u06cc\u06a9\u0627\u0631.<\/li>\n<li>\u0645\u062b\u0627\u0644: 25 \u062f\u0644\u0627\u0631 \u0627\u0632 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc 6.94M \u062f\u0631 \u0632\u0645\u0627\u0646 \u067e\u0627\u0633\u062e \u0645\u062a\u0648\u0633\u0637 \u200b\u200b60ms \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u062a\u062c\u0631\u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0633\u0627\u062f\u0647<\/strong><\/p>\n<ul>\n<li>UI \u0628\u0635\u0631\u06cc \u0628\u0631\u0627\u06cc \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0628\u06cc \u062f\u0631\u062f\u0633\u0631.<\/li>\n<li>\u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 CI\/CD \u06a9\u0627\u0645\u0644\u0627\u064b \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u0627\u062f\u063a\u0627\u0645 GITOPS.<\/li>\n<li>\u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0632\u0645\u0627\u0646 \u0648\u0627\u0642\u0639\u06cc \u0648 \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0646\u0634 \u0647\u0627\u06cc \u0639\u0645\u0644\u06cc.<\/li>\n<\/ul>\n<p><strong>\u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0628\u06cc \u062f\u0631\u062f\u0633\u0631 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627<\/strong><\/p>\n<ul>\n<li>\u0645\u0642\u06cc\u0627\u0633 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u0644\u0627 \u0628\u0627 \u0633\u0647\u0648\u0644\u062a.<\/li>\n<li>\u0635\u0641\u0631 \u0633\u0631\u0628\u0627\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc &#8211; \u0641\u0642\u0637 \u0631\u0648\u06cc \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u062a\u0645\u0631\u06a9\u0632 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<p>\u062f\u0631 \u0627\u0633\u0646\u0627\u062f \u0628\u06cc\u0634\u062a\u0631 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f!<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fc9lk9usipq3aucd0klyz.png\" alt=\"Leapcell \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f\" loading=\"lazy\" width=\"513\" height=\"120\" title=\"\"><\/p>\n<p>\u0645\u0627 \u0631\u0627 \u062f\u0631 X \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f: LeapCellHQ<\/p>\n<hr\/>\n<p>\u062f\u0631 \u0648\u0628\u0644\u0627\u06af \u0645\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u062e\u0634 \u0645\u0647\u0645\u06cc \u0627\u0632 \u062a\u0648\u0633\u0639\u0647 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0627\u0633\u062a. \u0632\u0646\u06af \u0632\u062f\u06af\u06cc Result \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0633\u0627\u0633\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u060c \u0627\u0645\u0627 \u0627\u062c\u0631\u0627\u06cc \u062e\u0627\u0635 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062e\u0637\u0627\u06cc \u0645\u062a\u062f\u0627\u0648\u0644 \u0631\u0627 \u0645\u0639\u0631\u0641\u06cc \u0645\u06cc \u06a9\u0646\u062f &#8211;anyhow\u0628\u0627 thiserror\u0648\u062a snafu&#8211; \u0628\u06cc\u0627\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0622\u0646\u0647\u0627 \u0648 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u062c\u0631\u0627 \u060c \u0648 \u0628\u0647 \u0634\u0645\u0627 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":106683,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fqain4o5inhuxpa2h0u7v.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-106682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/106682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=106682"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/106682\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/106683"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=106682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=106682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=106682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}