this derivation will be built:
  /nix/store/sv7d8dkh2avhywjbrxw736244cspqc9y-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/sv7d8dkh2avhywjbrxw736244cspqc9y-bcachefs-module-7.0.0-27-generic.drv'...