these 8 derivations will be built:
  /nix/store/a5r1cx2k7vk7z1g2ywnica31dchpkdr3-Cargo.toml.drv
  /nix/store/wgdldgvp3qjmg4b7vrw9j7aqqc6j677j-Cargo.toml.drv
  /nix/store/0w6x7yvnpdzkfa1wylkpwz6f8amzn23v-source.drv
  /nix/store/r323jyxpv70amkykwd8kj04iyclf9hx7-cargo-git-https-github.com-nix-community-harmonia-0760dbe508a1162f05dc36bdf333b45318ee77a0.drv
  /nix/store/d0wsy5x0k60f0p35znxkz9bd0nxv9zqd-linkLockedDeps.drv
  /nix/store/nabxm5bdnzbd5hkjpqpnqw0h7b1b4rjx-vendor-cargo-deps.drv
  /nix/store/mfwn9rnx1pqphg6ikpb78bgsgcqs0nxm-tribuchet-deps-0.1.0.drv
  /nix/store/hz3y2dz7asqzgx6k4jmni69qz00hbg5i-tribuchet-0.1.0.drv