this derivation will be built:
  /nix/store/75bwxr4ijdnf40q97d5y8nqq7wr56hq7-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/75bwxr4ijdnf40q97d5y8nqq7wr56hq7-bcachefs-module-7.0.0-30-generic.drv'...