these 2 derivations will be built:
  /nix/store/c6zsyb36r45ba9g8jrwk23zxf0vvfhw8-flake-inputs.drv
  /nix/store/wilwkmyf99hks46ayr8yiwchyk1y5c3q-check-flake-inputs.drv
building '/nix/store/c6zsyb36r45ba9g8jrwk23zxf0vvfhw8-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/c6zsyb36r45ba9g8jrwk23zxf0vvfhw8-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building c6zsyb36r45ba9g8jrwk23zxf0vvfhw8-flake-inputs.drv
building '/nix/store/wilwkmyf99hks46ayr8yiwchyk1y5c3q-check-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/wilwkmyf99hks46ayr8yiwchyk1y5c3q-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building wilwkmyf99hks46ayr8yiwchyk1y5c3q-check-flake-inputs.drv