ikos 3.0 -> 3.1 https://repology.org/project/ikos/versions
attrpath: ikos
Checking auto update branch...
No auto update branch exists
[version] 
[version] updated version and sha256
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript

[quotedUrls]
[quotedUrls] nothing found to replace
Diff after rewrites:
diff --git a/pkgs/development/tools/analysis/ikos/default.nix b/pkgs/development/tools/analysis/ikos/default.nix
index a1eec36204b..918b872c1d1 100644
--- a/pkgs/development/tools/analysis/ikos/default.nix
+++ b/pkgs/development/tools/analysis/ikos/default.nix
@@ -11,13 +11,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "ikos";
-  version = "3.0";
+  version = "3.1";
 
   src = fetchFromGitHub {
     owner = "NASA-SW-VnV";
     repo = "ikos";
     rev = "v${version}";
-    sha256 = "0k3kp1af0qx3l1x6a4sl4fm8qlwchjvwkvs2ck0fhfnc62q2im5f";
+    sha256 = "sha256-scaFkUhCkIi41iR6CGPbEndzXkgqTKMb3PDNvhgVbCE=";
   };
 
   nativeBuildInputs = [ cmake ];

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 ikos
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix log -f . ikos
Standard output:

error: Package ‘ikos-3.1’ in /var/cache/nixpkgs-update/worker/worktree/ikos/pkgs/development/tools/analysis/ikos/default.nix:33 has an unfree license (‘nasa13’), 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) [
             "ikos"
           ];
         }

       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)