this derivation will be built:
  /nix/store/605ks85xc9f6a7v5djcfn3rd4x5ylymj-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/605ks85xc9f6a7v5djcfn3rd4x5ylymj-bcachefs-module-7.0.0-39-generic.drv'...