this derivation will be built:
  /nix/store/2msmqdiznvxb4v380ibfb6dmgm2rwjqf-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/2msmqdiznvxb4v380ibfb6dmgm2rwjqf-bcachefs-module-7.0.0-28-generic.drv'...