this derivation will be built:
  /nix/store/6zz1qacachnzzqzzprh10chh1jzhhmgk-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/6zz1qacachnzzqzzprh10chh1jzhhmgk-bcachefs-module-7.0.0-34-generic.drv'...