these 2 derivations will be built:
  /nix/store/j1lp9950si0wfjkma3y8v08q1ib1rwkb-flake-inputs.drv
  /nix/store/hcq8vclij5776ny0jnn7k0cqnhaa53gd-check-flake-inputs.drv
building '/nix/store/j1lp9950si0wfjkma3y8v08q1ib1rwkb-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/j1lp9950si0wfjkma3y8v08q1ib1rwkb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building j1lp9950si0wfjkma3y8v08q1ib1rwkb-flake-inputs.drv
building '/nix/store/hcq8vclij5776ny0jnn7k0cqnhaa53gd-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/hcq8vclij5776ny0jnn7k0cqnhaa53gd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building hcq8vclij5776ny0jnn7k0cqnhaa53gd-check-flake-inputs.drv