these 2 derivations will be built:
  /nix/store/wwh50c7yin00dv8m0pis07zk49n65cgd-flake-inputs.drv
  /nix/store/xi23px11h8xg8cdfj3lv2i4x15wylx8l-check-flake-inputs.drv
building '/nix/store/wwh50c7yin00dv8m0pis07zk49n65cgd-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wwh50c7yin00dv8m0pis07zk49n65cgd-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building wwh50c7yin00dv8m0pis07zk49n65cgd-flake-inputs.drv
building '/nix/store/xi23px11h8xg8cdfj3lv2i4x15wylx8l-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/xi23px11h8xg8cdfj3lv2i4x15wylx8l-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building xi23px11h8xg8cdfj3lv2i4x15wylx8l-check-flake-inputs.drv