these 2 derivations will be built:
  /nix/store/qfi6mnm0s5nx8lb6ivfgb5r9h14idn4q-flake-inputs.drv
  /nix/store/npjqdhw7zd6viwfyc2zjzcnd6m9gq5m4-check-flake-inputs.drv
building '/nix/store/qfi6mnm0s5nx8lb6ivfgb5r9h14idn4q-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/qfi6mnm0s5nx8lb6ivfgb5r9h14idn4q-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building qfi6mnm0s5nx8lb6ivfgb5r9h14idn4q-flake-inputs.drv
building '/nix/store/npjqdhw7zd6viwfyc2zjzcnd6m9gq5m4-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/npjqdhw7zd6viwfyc2zjzcnd6m9gq5m4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building npjqdhw7zd6viwfyc2zjzcnd6m9gq5m4-check-flake-inputs.drv