these 10 derivations will be built:
  /nix/store/xlzmp2v50czr9y6lzjiq6xwz9y2c2vpv-tribuchet-e2e-0.1.0.drv
  /nix/store/3849fy5irdbw3fcjqq8ncqg9gsv5pdjq-string-references.drv
  /nix/store/3yh6gdpaifnn33kg89wzrrxryhqryj5d-closure-info.drv
  /nix/store/90kqkhxfbzndnzvz9gvw16yia0gndw1r-closure-info.drv
  /nix/store/pbi81dn90j9d9fr6bmdxmf2bycpkff24-run-nixos-vm.drv
  /nix/store/cgh69sgxs3f7b1kpb9svw1hmciymjfs4-nixos-vm.drv
  /nix/store/kv0hdp36akg7s2l7azwm00flgsa0gxyi-test-script.drv
  /nix/store/bnifay9xib3ddmq3gjc450v77mr20y3k-driverConfiguration.json.drv
  /nix/store/9z5m7pczd383i6psbbczp6mzqjn8p8ak-nixos-test-driver-tribuchet-builds.drv
  /nix/store/s1hkcjcryyfa770c7j8qgwqq93bz9s40-vm-test-run-tribuchet-builds.drv