these 2 derivations will be built:
  /nix/store/fxfz4rxq923hnn7ky5hn89jxrhxp3mp6-flake-inputs.drv
  /nix/store/22r4p3fy7al8h6smbxd5r8rad6igl62a-check-flake-inputs.drv
building '/nix/store/fxfz4rxq923hnn7ky5hn89jxrhxp3mp6-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/fxfz4rxq923hnn7ky5hn89jxrhxp3mp6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building fxfz4rxq923hnn7ky5hn89jxrhxp3mp6-flake-inputs.drv
building '/nix/store/22r4p3fy7al8h6smbxd5r8rad6igl62a-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/22r4p3fy7al8h6smbxd5r8rad6igl62a-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 22r4p3fy7al8h6smbxd5r8rad6igl62a-check-flake-inputs.drv