nixbot

builds
1these 2 derivations will be built:2 /nix/store/am9mfhhkgji89p56gfcjympcanc9299k-lean-ctx-3.12.4.drv3 /nix/store/bbkxpp7bp9lrqfb4ykq51k6hnskd36ci-check-lean-ctx.drv