this derivation will be built:
  /nix/store/gw72fvxkapk2a77ikkgdjf1s3rg33ydm-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/gw72fvxkapk2a77ikkgdjf1s3rg33ydm-bcachefs-module-7.0.0-39-generic.drv'...