this derivation will be built:
  /nix/store/7gmmp3p2gjkj3yy3prrlf16k88wzv5mz-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/7gmmp3p2gjkj3yy3prrlf16k88wzv5mz-bcachefs-module-7.0.0-30-generic.drv'...