these 2 derivations will be built:
  /nix/store/yn0q3vd4y7xcph3qv7ynnqa0gdy855bb-flake-inputs.drv
  /nix/store/401rw7ysikmvjhj7b0jk0d83f235ijxr-check-flake-inputs.drv
building '/nix/store/yn0q3vd4y7xcph3qv7ynnqa0gdy855bb-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/yn0q3vd4y7xcph3qv7ynnqa0gdy855bb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building yn0q3vd4y7xcph3qv7ynnqa0gdy855bb-flake-inputs.drv
building '/nix/store/401rw7ysikmvjhj7b0jk0d83f235ijxr-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/401rw7ysikmvjhj7b0jk0d83f235ijxr-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 401rw7ysikmvjhj7b0jk0d83f235ijxr-check-flake-inputs.drv