this derivation will be built:
  /nix/store/7vhmss95rrf08hv5dvcsfgkqphpv43cq-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/7vhmss95rrf08hv5dvcsfgkqphpv43cq-bcachefs-module-7.0.0-34-generic.drv'...