cudaPackages.nccl 0 -> 1
attrpath: cudaPackages.nccl
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/fv4d5s5j9wv2mwhp08dssx6ybmjj16n7-packages.json.drv
building '/nix/store/fv4d5s5j9wv2mwhp08dssx6ybmjj16n7-packages.json.drv'...

Going to be running update for following packages:
 - nccl-2.18.5-1

Press Enter key to continue...
Running update for:
 - nccl-2.18.5-1: UPDATING ...
 - nccl-2.18.5-1: DONE.

Packages updated!


[quotedUrls]
[quotedUrls] nothing found to replace
Diff after rewrites:
diff --git a/pkgs/development/libraries/science/math/nccl/default.nix b/pkgs/development/libraries/science/math/nccl/default.nix
index c5c7b7e6427d..39472df3b1b2 100644
--- a/pkgs/development/libraries/science/math/nccl/default.nix
+++ b/pkgs/development/libraries/science/math/nccl/default.nix
@@ -17,13 +17,13 @@ let
 in
 backendStdenv.mkDerivation (finalAttrs: {
   pname = "nccl";
-  version = "2.18.5-1";
+  version = "2.19.3-1";
 
   src = fetchFromGitHub {
     owner = "NVIDIA";
     repo = finalAttrs.pname;
     rev = "v${finalAttrs.version}";
-    hash = "sha256-vp2WitKateEt1AzSeeEvY/wM4NnUmV7XgL/gfPRUObY=";
+    hash = "sha256-59FlOKM5EB5Vkm4dZBRCkn+IgIcdQehE+FyZAdTCT/A=";
   };
 
   outputs = [ "out" "dev" ];

No auto update branch exists
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A cudaPackages.nccl
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix --extra-experimental-features nix-command log -f . cudaPackages.nccl
Standard output:

error: Package ‘cuda_cudart-11.8.89’ in /var/cache/nixpkgs-update/worker/worktree/cudaPackages.nccl/pkgs/development/compilers/cudatoolkit/redist/build-cuda-redist-package.nix:167 has an unfree license (‘unfree’), refusing to evaluate.

       a) To temporarily allow unfree packages, you can use an environment variable
          for a single invocation of the nix tools.

            $ export NIXPKGS_ALLOW_UNFREE=1

        Note: For `nix shell`, `nix build`, `nix develop` or any other Nix 2.4+
        (Flake) command, `--impure` must be passed in order to read this
        environment variable.

       b) For `nixos-rebuild` you can set
         { nixpkgs.config.allowUnfree = true; }
       in configuration.nix to override this.

       Alternatively you can configure a predicate to allow specific packages:
         { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
             "cuda_cudart"
           ];
         }

       c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
         { allowUnfree = true; }
       to ~/.config/nixpkgs/config.nix.
(use '--show-trace' to show detailed location information)