this derivation will be built:
  /nix/store/lg8r28lb3ldzv4l9a835ilcg1y6g4zwa-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/lg8r28lb3ldzv4l9a835ilcg1y6g4zwa-bcachefs-module-7.0.0-38-generic.drv'...