From 71c0dbd5a4963c1fc24dc3a20628cfc3ac95b033 Mon Sep 17 00:00:00 2001
From: oxalica <oxalicc@pm.me>
Date: Thu, 18 Jun 2020 19:13:04 +0800
Subject: [PATCH] cargo-insta: init at 0.16.0

---
 .../tools/rust/cargo-insta/cargo-lock.patch   | 780 ++++++++++++++++++
 .../tools/rust/cargo-insta/default.nix        |  27 +
 .../cargo-insta/ignore-rustfmt-test.patch     |  10 +
 pkgs/top-level/all-packages.nix               |   1 +
 4 files changed, 818 insertions(+)
 create mode 100644 pkgs/development/tools/rust/cargo-insta/cargo-lock.patch
 create mode 100644 pkgs/development/tools/rust/cargo-insta/default.nix
 create mode 100644 pkgs/development/tools/rust/cargo-insta/ignore-rustfmt-test.patch

diff --git a/pkgs/development/tools/rust/cargo-insta/cargo-lock.patch b/pkgs/development/tools/rust/cargo-insta/cargo-lock.patch
new file mode 100644
index 00000000000..96f7d9ffb66
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-insta/cargo-lock.patch
@@ -0,0 +1,780 @@
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -0,0 +1,777 @@
++# This file is automatically @generated by Cargo.
++# It is not intended for manual editing.
++[[package]]
++name = "addr2line"
++version = "0.12.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "a49806b9dadc843c61e7c97e72490ad7f7220ae249012fbda9ad0609457c0543"
++dependencies = [
++ "gimli",
++]
++
++[[package]]
++name = "adler32"
++version = "1.1.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
++
++[[package]]
++name = "aho-corasick"
++version = "0.7.10"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8716408b8bc624ed7f65d223ddb9ac2d044c0547b6fa4b0d554f3a9540496ada"
++dependencies = [
++ "memchr",
++]
++
++[[package]]
++name = "ansi_term"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
++dependencies = [
++ "winapi",
++]
++
++[[package]]
++name = "atty"
++version = "0.2.14"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
++dependencies = [
++ "hermit-abi",
++ "libc",
++ "winapi",
++]
++
++[[package]]
++name = "autocfg"
++version = "1.0.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
++
++[[package]]
++name = "backtrace"
++version = "0.3.49"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "05100821de9e028f12ae3d189176b41ee198341eb8f369956407fea2f5cc666c"
++dependencies = [
++ "addr2line",
++ "cfg-if",
++ "libc",
++ "miniz_oxide",
++ "object",
++ "rustc-demangle",
++]
++
++[[package]]
++name = "base64"
++version = "0.10.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
++dependencies = [
++ "byteorder",
++]
++
++[[package]]
++name = "bitflags"
++version = "1.2.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
++
++[[package]]
++name = "block-buffer"
++version = "0.7.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
++dependencies = [
++ "block-padding",
++ "byte-tools",
++ "byteorder",
++ "generic-array",
++]
++
++[[package]]
++name = "block-padding"
++version = "0.1.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
++dependencies = [
++ "byte-tools",
++]
++
++[[package]]
++name = "bstr"
++version = "0.2.13"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
++dependencies = [
++ "memchr",
++]
++
++[[package]]
++name = "byte-tools"
++version = "0.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
++
++[[package]]
++name = "byteorder"
++version = "1.3.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
++
++[[package]]
++name = "cargo-insta"
++version = "0.16.0"
++dependencies = [
++ "clap",
++ "console",
++ "difference",
++ "glob",
++ "insta",
++ "proc-macro2",
++ "serde",
++ "serde_json",
++ "structopt",
++ "syn",
++ "walkdir",
++]
++
++[[package]]
++name = "cfg-if"
++version = "0.1.10"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
++
++[[package]]
++name = "clap"
++version = "2.33.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
++dependencies = [
++ "ansi_term",
++ "atty",
++ "bitflags",
++ "strsim",
++ "textwrap",
++ "unicode-width",
++ "vec_map",
++]
++
++[[package]]
++name = "clicolors-control"
++version = "1.0.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "90082ee5dcdd64dc4e9e0d37fbf3ee325419e39c0092191e0393df65518f741e"
++dependencies = [
++ "atty",
++ "lazy_static",
++ "libc",
++ "winapi",
++]
++
++[[package]]
++name = "console"
++version = "0.10.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "2586208b33573b7f76ccfbe5adb076394c88deaf81b84d7213969805b0a952a7"
++dependencies = [
++ "clicolors-control",
++ "encode_unicode",
++ "lazy_static",
++ "libc",
++ "regex",
++ "terminal_size",
++ "termios",
++ "unicode-width",
++ "winapi",
++]
++
++[[package]]
++name = "crossbeam-utils"
++version = "0.7.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
++dependencies = [
++ "autocfg",
++ "cfg-if",
++ "lazy_static",
++]
++
++[[package]]
++name = "difference"
++version = "2.0.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
++
++[[package]]
++name = "digest"
++version = "0.8.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
++dependencies = [
++ "generic-array",
++]
++
++[[package]]
++name = "dtoa"
++version = "0.4.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
++
++[[package]]
++name = "encode_unicode"
++version = "0.3.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
++
++[[package]]
++name = "fake-simd"
++version = "0.1.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
++
++[[package]]
++name = "fnv"
++version = "1.0.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
++
++[[package]]
++name = "generic-array"
++version = "0.12.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
++dependencies = [
++ "typenum",
++]
++
++[[package]]
++name = "gimli"
++version = "0.21.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
++
++[[package]]
++name = "glob"
++version = "0.3.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
++
++[[package]]
++name = "globset"
++version = "0.4.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
++dependencies = [
++ "aho-corasick",
++ "bstr",
++ "fnv",
++ "log",
++ "regex",
++]
++
++[[package]]
++name = "globwalk"
++version = "0.8.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "178270263374052c40502e9f607134947de75302c1348d1a0e31db67c1691446"
++dependencies = [
++ "bitflags",
++ "ignore",
++ "walkdir",
++]
++
++[[package]]
++name = "heck"
++version = "0.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
++dependencies = [
++ "unicode-segmentation",
++]
++
++[[package]]
++name = "hermit-abi"
++version = "0.1.14"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "b9586eedd4ce6b3c498bc3b4dd92fc9f11166aa908a914071953768066c67909"
++dependencies = [
++ "libc",
++]
++
++[[package]]
++name = "ignore"
++version = "0.4.16"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "22dcbf2a4a289528dbef21686354904e1c694ac642610a9bff9e7df730d9ec72"
++dependencies = [
++ "crossbeam-utils",
++ "globset",
++ "lazy_static",
++ "log",
++ "memchr",
++ "regex",
++ "same-file",
++ "thread_local",
++ "walkdir",
++ "winapi-util",
++]
++
++[[package]]
++name = "insta"
++version = "0.16.0"
++dependencies = [
++ "backtrace",
++ "console",
++ "difference",
++ "globwalk",
++ "lazy_static",
++ "pest",
++ "pest_derive",
++ "ron",
++ "serde",
++ "serde_json",
++ "serde_yaml",
++]
++
++[[package]]
++name = "itoa"
++version = "0.4.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
++
++[[package]]
++name = "lazy_static"
++version = "1.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
++
++[[package]]
++name = "libc"
++version = "0.2.71"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
++
++[[package]]
++name = "linked-hash-map"
++version = "0.5.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
++
++[[package]]
++name = "log"
++version = "0.4.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
++dependencies = [
++ "cfg-if",
++]
++
++[[package]]
++name = "maplit"
++version = "1.0.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
++
++[[package]]
++name = "memchr"
++version = "2.3.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
++
++[[package]]
++name = "miniz_oxide"
++version = "0.3.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
++dependencies = [
++ "adler32",
++]
++
++[[package]]
++name = "object"
++version = "0.20.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
++
++[[package]]
++name = "opaque-debug"
++version = "0.2.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
++
++[[package]]
++name = "pest"
++version = "2.1.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
++dependencies = [
++ "ucd-trie",
++]
++
++[[package]]
++name = "pest_derive"
++version = "2.1.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "833d1ae558dc601e9a60366421196a8d94bc0ac980476d0b67e1d0988d72b2d0"
++dependencies = [
++ "pest",
++ "pest_generator",
++]
++
++[[package]]
++name = "pest_generator"
++version = "2.1.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
++dependencies = [
++ "pest",
++ "pest_meta",
++ "proc-macro2",
++ "quote",
++ "syn",
++]
++
++[[package]]
++name = "pest_meta"
++version = "2.1.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "54be6e404f5317079812fc8f9f5279de376d8856929e21c184ecf6bbd692a11d"
++dependencies = [
++ "maplit",
++ "pest",
++ "sha-1",
++]
++
++[[package]]
++name = "proc-macro-error"
++version = "1.0.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
++dependencies = [
++ "proc-macro-error-attr",
++ "proc-macro2",
++ "quote",
++ "syn",
++ "version_check",
++]
++
++[[package]]
++name = "proc-macro-error-attr"
++version = "1.0.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++ "syn-mid",
++ "version_check",
++]
++
++[[package]]
++name = "proc-macro2"
++version = "1.0.18"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
++dependencies = [
++ "unicode-xid",
++]
++
++[[package]]
++name = "quote"
++version = "1.0.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
++dependencies = [
++ "proc-macro2",
++]
++
++[[package]]
++name = "regex"
++version = "1.3.9"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
++dependencies = [
++ "aho-corasick",
++ "memchr",
++ "regex-syntax",
++ "thread_local",
++]
++
++[[package]]
++name = "regex-syntax"
++version = "0.6.18"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
++
++[[package]]
++name = "ron"
++version = "0.5.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "2ece421e0c4129b90e4a35b6f625e472e96c552136f5093a2f4fa2bbb75a62d5"
++dependencies = [
++ "base64",
++ "bitflags",
++ "serde",
++]
++
++[[package]]
++name = "rustc-demangle"
++version = "0.1.16"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
++
++[[package]]
++name = "ryu"
++version = "1.0.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
++
++[[package]]
++name = "same-file"
++version = "1.0.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
++dependencies = [
++ "winapi-util",
++]
++
++[[package]]
++name = "serde"
++version = "1.0.112"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "736aac72d1eafe8e5962d1d1c3d99b0df526015ba40915cb3c49d042e92ec243"
++dependencies = [
++ "serde_derive",
++]
++
++[[package]]
++name = "serde_derive"
++version = "1.0.112"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bf0343ce212ac0d3d6afd9391ac8e9c9efe06b533c8d33f660f6390cc4093f57"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++]
++
++[[package]]
++name = "serde_json"
++version = "1.0.55"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ec2c5d7e739bc07a3e73381a39d61fdb5f671c60c1df26a130690665803d8226"
++dependencies = [
++ "itoa",
++ "ryu",
++ "serde",
++]
++
++[[package]]
++name = "serde_yaml"
++version = "0.8.13"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ae3e2dd40a7cdc18ca80db804b7f461a39bb721160a85c9a1fa30134bf3c02a5"
++dependencies = [
++ "dtoa",
++ "linked-hash-map",
++ "serde",
++ "yaml-rust",
++]
++
++[[package]]
++name = "sha-1"
++version = "0.8.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
++dependencies = [
++ "block-buffer",
++ "digest",
++ "fake-simd",
++ "opaque-debug",
++]
++
++[[package]]
++name = "strsim"
++version = "0.8.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
++
++[[package]]
++name = "structopt"
++version = "0.3.15"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "de2f5e239ee807089b62adce73e48c625e0ed80df02c7ab3f068f5db5281065c"
++dependencies = [
++ "clap",
++ "lazy_static",
++ "structopt-derive",
++]
++
++[[package]]
++name = "structopt-derive"
++version = "0.4.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "510413f9de616762a4fbeab62509bf15c729603b72d7cd71280fbca431b1c118"
++dependencies = [
++ "heck",
++ "proc-macro-error",
++ "proc-macro2",
++ "quote",
++ "syn",
++]
++
++[[package]]
++name = "syn"
++version = "1.0.31"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "b5304cfdf27365b7585c25d4af91b35016ed21ef88f17ced89c7093b43dba8b6"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "unicode-xid",
++]
++
++[[package]]
++name = "syn-mid"
++version = "0.5.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++]
++
++[[package]]
++name = "terminal_size"
++version = "0.1.12"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8038f95fc7a6f351163f4b964af631bd26c9e828f7db085f2a84aca56f70d13b"
++dependencies = [
++ "libc",
++ "winapi",
++]
++
++[[package]]
++name = "termios"
++version = "0.3.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "6f0fcee7b24a25675de40d5bb4de6e41b0df07bc9856295e7e2b3a3600c400c2"
++dependencies = [
++ "libc",
++]
++
++[[package]]
++name = "textwrap"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
++dependencies = [
++ "unicode-width",
++]
++
++[[package]]
++name = "thread_local"
++version = "1.0.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
++dependencies = [
++ "lazy_static",
++]
++
++[[package]]
++name = "typenum"
++version = "1.12.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
++
++[[package]]
++name = "ucd-trie"
++version = "0.1.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
++
++[[package]]
++name = "unicode-segmentation"
++version = "1.6.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
++
++[[package]]
++name = "unicode-width"
++version = "0.1.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
++
++[[package]]
++name = "unicode-xid"
++version = "0.2.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
++
++[[package]]
++name = "vec_map"
++version = "0.8.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
++
++[[package]]
++name = "version_check"
++version = "0.9.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
++
++[[package]]
++name = "walkdir"
++version = "2.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
++dependencies = [
++ "same-file",
++ "winapi",
++ "winapi-util",
++]
++
++[[package]]
++name = "winapi"
++version = "0.3.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
++dependencies = [
++ "winapi-i686-pc-windows-gnu",
++ "winapi-x86_64-pc-windows-gnu",
++]
++
++[[package]]
++name = "winapi-i686-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
++
++[[package]]
++name = "winapi-util"
++version = "0.1.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
++dependencies = [
++ "winapi",
++]
++
++[[package]]
++name = "winapi-x86_64-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
++
++[[package]]
++name = "yaml-rust"
++version = "0.4.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "39f0c922f1a334134dc2f7a8b67dc5d25f0735263feec974345ff706bcf20b0d"
++dependencies = [
++ "linked-hash-map",
++]
diff --git a/pkgs/development/tools/rust/cargo-insta/default.nix b/pkgs/development/tools/rust/cargo-insta/default.nix
new file mode 100644
index 00000000000..3b21fbf153c
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-insta/default.nix
@@ -0,0 +1,27 @@
+{ lib, rustPlatform, fetchFromGitHub, runCommand }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-insta";
+  version = "0.16.0";
+
+  src = fetchFromGitHub {
+    owner = "mitsuhiko";
+    repo = "insta";
+    rev = version;
+    sha256 = "1lcbdzh139lhmpz3pyik8nbgrbfc42z9ydz2hkg2lzjdpfdsz3ag";
+  };
+
+  cargoPatches = [ ./cargo-lock.patch ];
+  cargoSha256 = "0qjzbcaznnmb0p0r23s82jjbfs5mhhkacg26lf8fq4vvlkr1hsqf";
+
+  patches = [ ./ignore-rustfmt-test.patch ];
+
+  cargoBuildFlags = [ "-p cargo-insta" ];
+
+  meta = with lib; {
+    description = "A Cargo subcommand for snapshot testing";
+    homepage = "https://github.com/mitsuhiko/insta";
+    license = licenses.asl20;
+    maintainers = with lib.maintainers; [ oxalica ];
+  };
+}
diff --git a/pkgs/development/tools/rust/cargo-insta/ignore-rustfmt-test.patch b/pkgs/development/tools/rust/cargo-insta/ignore-rustfmt-test.patch
new file mode 100644
index 00000000000..6c38158d596
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-insta/ignore-rustfmt-test.patch
@@ -0,0 +1,10 @@
+--- a/src/runtime.rs
++++ b/src/runtime.rs
+@@ -85,6 +85,7 @@ fn format_rust_expression(value: &str) -> Cow<'_, str> {
+ }
+ 
+ #[test]
++#[ignore]
+ fn test_format_rust_expression() {
+     use crate::assert_snapshot;
+     assert_snapshot!(format_rust_expression("vec![1,2,3]"), @"vec![1, 2, 3]");
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2b75778322f..46bb13bdf1d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9225,6 +9225,7 @@ in
   cargo-inspect = callPackage ../development/tools/rust/cargo-inspect {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  cargo-insta = callPackage ../development/tools/rust/cargo-insta { };
   cargo-make = callPackage ../development/tools/rust/cargo-make {
     inherit (darwin.apple_sdk.frameworks) Security;
   };