these 2 derivations will be built:
  /nix/store/6gz8y885458mh2dsr5sd6h7lj4ixfz50-flake-inputs.drv
  /nix/store/s7m8wh79w3q4z2w0365nibfcd0kyxs7j-check-flake-inputs.drv
building '/nix/store/6gz8y885458mh2dsr5sd6h7lj4ixfz50-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/6gz8y885458mh2dsr5sd6h7lj4ixfz50-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 6gz8y885458mh2dsr5sd6h7lj4ixfz50-flake-inputs.drv
building '/nix/store/s7m8wh79w3q4z2w0365nibfcd0kyxs7j-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/s7m8wh79w3q4z2w0365nibfcd0kyxs7j-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building s7m8wh79w3q4z2w0365nibfcd0kyxs7j-check-flake-inputs.drv