this derivation will be built: /nix/store/ic00i61haspb9f47z51zwikv0vj5yjjv-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/ic00i61haspb9f47z51zwikv0vj5yjjv-bcachefs-module-7.0.0-31-generic.drv'...