this derivation will be built: /nix/store/vfzm9amvqaid5kjr0ams3mxqpl9lnbfx-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/vfzm9amvqaid5kjr0ams3mxqpl9lnbfx-bcachefs-module-7.0.0-30-generic.drv'...