these 2 derivations will be built:
  /nix/store/5fjjxv1kh46vqamw6dqzjbv9aypz51yz-flake-inputs.drv
  /nix/store/h0l2l2g40w30g4qibk3qmb6k3b2n2xi2-check-flake-inputs.drv
building '/nix/store/5fjjxv1kh46vqamw6dqzjbv9aypz51yz-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/5fjjxv1kh46vqamw6dqzjbv9aypz51yz-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5fjjxv1kh46vqamw6dqzjbv9aypz51yz-flake-inputs.drv
building '/nix/store/h0l2l2g40w30g4qibk3qmb6k3b2n2xi2-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/h0l2l2g40w30g4qibk3qmb6k3b2n2xi2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building h0l2l2g40w30g4qibk3qmb6k3b2n2xi2-check-flake-inputs.drv