this derivation will be built:
  /nix/store/v177l428mwvi0f0wwqcr0vcfnf74v7il-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/v177l428mwvi0f0wwqcr0vcfnf74v7il-bcachefs-module-7.0.0-30-generic.drv'...