these 2 derivations will be built:
  /nix/store/a56hkmjigviaxdjmghrgy01v47vlq334-flake-inputs.drv
  /nix/store/0hjcx36q63m4qm2bik1lni4n5lmy82cc-check-flake-inputs.drv
building '/nix/store/a56hkmjigviaxdjmghrgy01v47vlq334-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/a56hkmjigviaxdjmghrgy01v47vlq334-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building a56hkmjigviaxdjmghrgy01v47vlq334-flake-inputs.drv
building '/nix/store/0hjcx36q63m4qm2bik1lni4n5lmy82cc-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/0hjcx36q63m4qm2bik1lni4n5lmy82cc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 0hjcx36q63m4qm2bik1lni4n5lmy82cc-check-flake-inputs.drv