this derivation will be built:
  /nix/store/gk3k9dsgac4g4dgg3kc6smywnm0h0i6j-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/gk3k9dsgac4g4dgg3kc6smywnm0h0i6j-bcachefs-module-7.0.0-30-generic.drv'...