this derivation will be built: /nix/store/bdh180lq5d8lxdkj8k1ck7la73y958h7-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/bdh180lq5d8lxdkj8k1ck7la73y958h7-bcachefs-module-7.0.0-38-generic.drv'...