this derivation will be built:
  /nix/store/2x1qygspjk1q6xxl5qfd5nzjl8hkjwkv-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/2x1qygspjk1q6xxl5qfd5nzjl8hkjwkv-bcachefs-module-7.0.0-31-generic.drv'...