nixbot

builds
1these 2 derivations will be built:2 /nix/store/8zgkadxpaglc2xnvyhw0f28yq6562q76-ctx-2.4.1.drv3 /nix/store/5aawhbqd49c7dafr1gab9a1f37nwdxj4-check-ctx.drv