this derivation will be built:
  /nix/store/l2x6zj35nfxdbyi1h0x2ppv7y5vcpmmj-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/l2x6zj35nfxdbyi1h0x2ppv7y5vcpmmj-bcachefs-module-7.0.0-39-generic.drv'...