these 2 derivations will be built:
  /nix/store/wp339n6mr5iyixh0sw1lxy6cvkgi0jya-flake-inputs.drv
  /nix/store/3q5i8r0fh26n701ph03gjws8ah5xzhnz-check-flake-inputs.drv
building '/nix/store/wp339n6mr5iyixh0sw1lxy6cvkgi0jya-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/wp339n6mr5iyixh0sw1lxy6cvkgi0jya-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building wp339n6mr5iyixh0sw1lxy6cvkgi0jya-flake-inputs.drv
building '/nix/store/3q5i8r0fh26n701ph03gjws8ah5xzhnz-check-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/3q5i8r0fh26n701ph03gjws8ah5xzhnz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 3q5i8r0fh26n701ph03gjws8ah5xzhnz-check-flake-inputs.drv