these 2 derivations will be built:
  /nix/store/k7nkgjq3kssinhqlijq2bwqfig7ssxlz-flake-inputs.drv
  /nix/store/g6fznv73h26v95dycgga1c9n25n2k635-check-flake-inputs.drv
building '/nix/store/k7nkgjq3kssinhqlijq2bwqfig7ssxlz-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/k7nkgjq3kssinhqlijq2bwqfig7ssxlz-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building k7nkgjq3kssinhqlijq2bwqfig7ssxlz-flake-inputs.drv
building '/nix/store/g6fznv73h26v95dycgga1c9n25n2k635-check-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/g6fznv73h26v95dycgga1c9n25n2k635-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building g6fznv73h26v95dycgga1c9n25n2k635-check-flake-inputs.drv