this derivation will be built:
  /nix/store/a3n5rnx49zy9s8zs4p3s2pnp8kr24ncq-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/a3n5rnx49zy9s8zs4p3s2pnp8kr24ncq-bcachefs-module-7.0.0-39-generic.drv'...