this derivation will be built:
  /nix/store/glkly7yw9c9lpgi088nj43ncj3xs497i-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/glkly7yw9c9lpgi088nj43ncj3xs497i-bcachefs-module-7.0.0-14-generic.drv'...