this derivation will be built:
  /nix/store/0wgz2rcr159af8mjgsd3glyk457iln2l-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/0wgz2rcr159af8mjgsd3glyk457iln2l-bcachefs-module-7.0.0-39-generic.drv'...