these 5 derivations will be built:
  /nix/store/xp2122by2s1f3yhwypjfm1jca490y62i-source.drv
  /nix/store/smcqgx2gygp5a9rjv9yazyns0j9cspvg-aven-0.1.51-vendor-staging.drv
  /nix/store/46drw2f8c4akb7j1vmag550q2p8rigqx-aven-0.1.51-vendor.drv
  /nix/store/7dkvfczhchx3d8v7g37894lpaqnd1w6y-aven-0.1.51.drv
  /nix/store/xk82m6bq7f92lr3gkcr8s0sqr8cc5mgm-check-aven.drv
error: timed out after 1200 seconds
error: Cannot build '/nix/store/xk82m6bq7f92lr3gkcr8s0sqr8cc5mgm-check-aven.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/wx4jyszni5a7315dgc5yb4xvds70z5jq-check-aven