these 2 derivations will be built:
  /nix/store/xzmr5rr5r0hy6i1ka65fq37lmc8lq2a7-flake-inputs.drv
  /nix/store/ip74zkig73rdz5pv90hlpi6pp3gfd8gx-check-flake-inputs.drv
building '/nix/store/xzmr5rr5r0hy6i1ka65fq37lmc8lq2a7-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/xzmr5rr5r0hy6i1ka65fq37lmc8lq2a7-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building xzmr5rr5r0hy6i1ka65fq37lmc8lq2a7-flake-inputs.drv
building '/nix/store/ip74zkig73rdz5pv90hlpi6pp3gfd8gx-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/ip74zkig73rdz5pv90hlpi6pp3gfd8gx-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building ip74zkig73rdz5pv90hlpi6pp3gfd8gx-check-flake-inputs.drv