this derivation will be built: /nix/store/5gcgysgbpd6g4rdy7g874bclz7fj8za4-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/5gcgysgbpd6g4rdy7g874bclz7fj8za4-bcachefs-module-7.0.0-30-generic.drv'...