this derivation will be built:
  /nix/store/a9zqyk49zbxjlc5v8xs07r6jfy37v6vz-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/a9zqyk49zbxjlc5v8xs07r6jfy37v6vz-bcachefs-module-7.0.0-38-generic.drv'...