Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coffeegrindsize 0 -> 1
attrpath: coffeegrindsize
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Failed with exit code 1
this derivation will be built:
  /nix/store/ksrh4211911hz94ay7z6fmckwx1xicg4-packages.json.drv
error: the build users group 'nixbld' has no members