this derivation will be built:
  /nix/store/fzhm60v7l1hmvz78bv6i6jm7zkfpkjvj-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/fzhm60v7l1hmvz78bv6i6jm7zkfpkjvj-bcachefs-module-7.0.0-27-generic.drv'...