this derivation will be built:
  /nix/store/b2l3cjrsilcjfwjzq4q5mwa7f0vfxnaq-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/b2l3cjrsilcjfwjzq4q5mwa7f0vfxnaq-bcachefs-module-7.0.0-30-generic.drv'...