this derivation will be built:
  /nix/store/wy93ql4wf34vb88srgpzf7vp175cb40z-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/wy93ql4wf34vb88srgpzf7vp175cb40z-bcachefs-module-7.0.0-28-generic.drv'...