this derivation will be built:
  /nix/store/2g1i040frhmc5xbi9d1lbj15fwazkm4a-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/2g1i040frhmc5xbi9d1lbj15fwazkm4a-bcachefs-module-7.0.0-30-generic.drv'...