these 2 derivations will be built:
  /nix/store/xm79b3b35n4s0pkkrchm5525a0a33dm1-flake-inputs.drv
  /nix/store/6m3by1c36s7gjw2c9j7m8mz4vyly0fvd-check-flake-inputs.drv
building '/nix/store/xm79b3b35n4s0pkkrchm5525a0a33dm1-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/xm79b3b35n4s0pkkrchm5525a0a33dm1-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building xm79b3b35n4s0pkkrchm5525a0a33dm1-flake-inputs.drv
building '/nix/store/6m3by1c36s7gjw2c9j7m8mz4vyly0fvd-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/6m3by1c36s7gjw2c9j7m8mz4vyly0fvd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 6m3by1c36s7gjw2c9j7m8mz4vyly0fvd-check-flake-inputs.drv