this derivation will be built:
  /nix/store/gckaycg8q8zgpywyw652h86f5wvaq9yw-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/gckaycg8q8zgpywyw652h86f5wvaq9yw-bcachefs-module-7.0.0-28-generic.drv'...