these 5 derivations will be built:
  /nix/store/2wjx6x59r4aizfd0a1abn42lm4kxi7yj-source.drv
  /nix/store/c334yciwiksx8v23wm4inysvf49v8m6q-workmux-0.1.280-vendor-staging.drv
  /nix/store/mwhk7f5xr0xismlbfnwq3rmnqnm4xds4-workmux-0.1.280-vendor.drv
  /nix/store/cf155cgnar8bahp7ndbd9rcyp5r6hfzx-workmux-0.1.280.drv
  /nix/store/98fkgl5r4qdahszsfdwhq5sdw1rzy0n9-check-workmux.drv