ice-bar 0 -> 1
attrpath: ice-bar
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/ycnvfmqfzhijxnxxizga04ygcffiqyd7-packages.json.drv
building '/nix/store/ycnvfmqfzhijxnxxizga04ygcffiqyd7-packages.json.drv'...
sourcing setup hook '/nix/store/dv5vgsw8naxnkcc88x78vprbnn1pp44y-patchelf-0.15.0/nix-support/setup-hook'
sourcing setup hook '/nix/store/i4iynx9axbq23sd0gyrc5wdb46zz6z8l-update-autotools-gnu-config-scripts-hook/nix-support/setup-hook'
sourcing setup hook '/nix/store/h9lc1dpi14z7is86ffhl3ld569138595-audit-tmpdir.sh'
sourcing setup hook '/nix/store/m54bmrhj6fqz8nds5zcj97w9s9bckc9v-compress-man-pages.sh'
sourcing setup hook '/nix/store/wgrbkkaldkrlrni33ccvm3b6vbxzb656-make-symlinks-relative.sh'
sourcing setup hook '/nix/store/5yzw0vhkyszf2d179m0qfkgxmp5wjjx4-move-docs.sh'
sourcing setup hook '/nix/store/fyaryjvghbkpfnsyw97hb3lyb37s1pd6-move-lib64.sh'
sourcing setup hook '/nix/store/kd4xwxjpjxi71jkm6ka0np72if9rm3y0-move-sbin.sh'
sourcing setup hook '/nix/store/pag6l61paj1dc9sv15l7bm5c17xn5kyk-move-systemd-user-units.sh'
sourcing setup hook '/nix/store/jivxp510zxakaaic7qkrb7v1dd2rdbw9-multiple-outputs.sh'
sourcing setup hook '/nix/store/ilaf1w22bxi6jsi45alhmvvdgy4ly3zs-patch-shebangs.sh'
sourcing setup hook '/nix/store/cickvswrvann041nqxb0rxilc46svw1n-prune-libtool-files.sh'
sourcing setup hook '/nix/store/xyff06pkhki3qy1ls77w10s0v79c9il0-reproducible-builds.sh'
sourcing setup hook '/nix/store/aazf105snicrlvyzzbdj85sx4179rpfp-set-source-date-epoch-to-latest.sh'
sourcing setup hook '/nix/store/gps9qrh99j7g02840wv5x78ykmz30byp-strip.sh'

Going to be running update for following packages:
 - ice-bar-0.9.0

Press Enter key to continue...
Running update for:
 - ice-bar-0.9.0: UPDATING ...
 - ice-bar-0.9.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ic/ice-bar/package.nix b/pkgs/by-name/ic/ice-bar/package.nix
index 95b1170f2a85..0a5238301383 100644
--- a/pkgs/by-name/ic/ice-bar/package.nix
+++ b/pkgs/by-name/ic/ice-bar/package.nix
@@ -8,11 +8,11 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "ice-bar";
-  version = "0.9.0";
+  version = "0.10.4";
 
   src = fetchurl {
     url = "https://github.com/jordanbaird/Ice/releases/download/${finalAttrs.version}/Ice.zip";
-    hash = "sha256-MvkJRP8Stz9VIK3vBnWezVKq2KkPfUa/NUBxJtYzHhU=";
+    hash = "sha256-0xlOOyLoeiVNbpoBbbYclC0mZ/KutHKSe+QjcK5n7u8=";
   };
 
   sourceRoot = ".";

No auto update branch exists
Received ExitFailure 1 when running
Raw command: /nix/store/pf3c5fg5jb2mfa3ysmayk4xv2r9wb8iw-nix-2.18.5/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A ice-bar
Received ExitFailure 1 when running
Raw command: /nix/store/pf3c5fg5jb2mfa3ysmayk4xv2r9wb8iw-nix-2.18.5/bin/nix --extra-experimental-features nix-command log -f . ice-bar
Standard output:

error:
       … in the condition of the assert statement

         at /var/cache/nixpkgs-update/worker/worktree/ice-bar/lib/customisation.nix:365:17:

          364|     in commonAttrs // {
          365|       drvPath = assert condition; drv.drvPath;
             |                 ^
          366|       outPath = assert condition; drv.outPath;

       … while evaluating the attribute 'handled'

         at /var/cache/nixpkgs-update/worker/worktree/ice-bar/pkgs/stdenv/generic/check-meta.nix:507:7:

          506|       # or, alternatively, just output a warning message.
          507|       handled =
             |       ^
          508|         (

       (stack trace truncated; use '--show-trace' to show the full trace)

       error: Package ‘ice-bar-0.10.4’ in /var/cache/nixpkgs-update/worker/worktree/ice-bar/pkgs/by-name/ic/ice-bar/package.nix:34 is not available on the requested hostPlatform:
         hostPlatform.config = "x86_64-unknown-linux-gnu"
         package.meta.platforms = [
           "x86_64-darwin"
           "i686-darwin"
           "aarch64-darwin"
           "armv7a-darwin"
         ]
         package.meta.badPlatforms = [ ]
       , refusing to evaluate.

       a) To temporarily allow packages that are unsupported for this system, you can use an environment variable
          for a single invocation of the nix tools.

            $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1

          Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,
                then pass `--impure` in order to allow use of environment variables.

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

       c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
         { allowUnsupportedSystem = true; }
       to ~/.config/nixpkgs/config.nix.