these 3 derivations will be built:
  /nix/store/iv9x4dxj1k6xsmnmb3c6yaavnmzml3yk-go2nix-nix-plugin-0.1.0.drv
  /nix/store/rbinlk88q7lvlrwjc9pvdnkf3h1xbk92-test-drv-canary.drv
  /nix/store/wfa3ygm0rxh39dr1w7wfakv31s8klvil-test-drv-canary-actual.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/wfa3ygm0rxh39dr1w7wfakv31s8klvil-test-drv-canary-actual.drv' on farm.numtide.com:50051
test-drv-canary-actual> bld1: building wfa3ygm0rxh39dr1w7wfakv31s8klvil-test-drv-canary-actual.drv
building '/nix/store/rbinlk88q7lvlrwjc9pvdnkf3h1xbk92-test-drv-canary.drv' on farm.numtide.com:50051
test-drv-canary> bld1: building rbinlk88q7lvlrwjc9pvdnkf3h1xbk92-test-drv-canary.drv