this derivation will be built:
  /nix/store/4kblvylhz1li6z5dm9y23z8h1ijh7k69-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/4kblvylhz1li6z5dm9y23z8h1ijh7k69-bcachefs-module-7.0.0-38-generic.drv'...