2 files changed, 6 insertions, 445 deletions
diff --git a/nixpkgs/pkgs/tools/package-management/cargo-license/add-Cargo.lock.patch b/nixpkgs/pkgs/tools/package-management/cargo-license/add-Cargo.lock.patch
deleted file mode 100644
index c6c4e3f62e1a..000000000000
--- a/nixpkgs/pkgs/tools/package-management/cargo-license/add-Cargo.lock.patch
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-+"checksum rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
-+"checksum ryu 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bfa8506c1de11c9c4e4c38863ccbe02a305c8188e85a05a784c9e11e1c3910c8"
-+"checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-+"checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-+"checksum serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "414115f25f818d7dfccec8ee535d76949ae78584fc4f79a6f45a904bf8ab4449"
-+"checksum serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
-+"checksum serde_json 1.0.44 (registry+https://github.com/rust-lang/crates.io-index)" = "48c575e0cc52bdd09b47f330f646cf59afc586e9c4e3ccd6fc1f625b8ea1dad7"
-+"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
-+"checksum structopt 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "30b3a3e93f5ad553c38b3301c8a0a0cec829a36783f6a0c467fc4bf553a5f5bf"
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-+"checksum syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)" = "dff0acdb207ae2fe6d5976617f887eb1e35a2ba52c13c7234c790960cdad9238"
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-+"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
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-+"checksum unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
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-+"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
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-+"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/nixpkgs/pkgs/tools/package-management/cargo-license/default.nix b/nixpkgs/pkgs/tools/package-management/cargo-license/default.nix
index f5fcf37ac70b..6202e297b9a9 100644
--- a/nixpkgs/pkgs/tools/package-management/cargo-license/default.nix
+++ b/nixpkgs/pkgs/tools/package-management/cargo-license/default.nix
@@ -1,19 +1,15 @@
-{ lib, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchCrate }:
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-license";
-  version = "0.3.0";
+  version = "0.4.2";
 
-  src = fetchFromGitHub {
-    owner = "onur";
-    repo = "cargo-license";
-    rev = "v${version}";
-    sha256 = "05a2af84gjyfzhsln0afg16h02pr56jng4xlsg21hicyi1kxjwlf";
+  src = fetchCrate {
+    inherit pname version;
+    sha256 = "sha256-rAHw5B/rK0N8myTzTyv/IUq3o+toWO5HOSaHQko2lPI=";
   };
 
-  cargoPatches = [ ./add-Cargo.lock.patch ];
-
-  cargoSha256 = "1gda6m5g545fgx8ash96w408mxi5rb8hrv73c0xs0gx7hfyx5zcj";
+  cargoSha256 = "sha256-DkINY3j0x0fUynMX8+pxNFwKI/YGqEv1M2a55FuKBGY=";
 
   meta = with lib; {
     description = "Cargo subcommand to see license of dependencies";