this derivation will be built:
  /nix/store/f9i2iyafwg989nf42bmkdwv5i5c8kh7y-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/f9i2iyafwg989nf42bmkdwv5i5c8kh7y-bcachefs-module-7.0.0-30-generic.drv'...