these 2 derivations will be built:
  /nix/store/wv9fis6y1zsx2vhw87q7h8crygy9cqmv-flake-inputs.drv
  /nix/store/503p5vzl8giqzz7jqgi3zmacb9a10x07-check-flake-inputs.drv
building '/nix/store/wv9fis6y1zsx2vhw87q7h8crygy9cqmv-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/wv9fis6y1zsx2vhw87q7h8crygy9cqmv-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building wv9fis6y1zsx2vhw87q7h8crygy9cqmv-flake-inputs.drv
building '/nix/store/503p5vzl8giqzz7jqgi3zmacb9a10x07-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/503p5vzl8giqzz7jqgi3zmacb9a10x07-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 503p5vzl8giqzz7jqgi3zmacb9a10x07-check-flake-inputs.drv