this derivation will be built:
  /nix/store/566qzpf3kw4grgk61i7jk8i79166hhsa-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/566qzpf3kw4grgk61i7jk8i79166hhsa-bcachefs-module-7.0.0-39-generic.drv'...