~ λ v For usage information, quit V REPL and run `v help` cannot compile `/gnu/store/zf80y1bfdvpc6s3lrs33vlc6d1d745la-vlang-0.1.29/bin/cmd/tools/vrepl.v`: builder error: folder `/gnu/store/zf80y1bfdvpc6s3lrs33vlc6d1d745la-vlang-0.1.29/bin/cmd/tools` is not writable