this derivation will be built:
  /nix/store/psybjl24n1098rl2hkxwsfvkps5sl5xb-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/psybjl24n1098rl2hkxwsfvkps5sl5xb-bcachefs-module-7.0.0-29-generic.drv'...