these 2 derivations will be built:
  /nix/store/crr8l1n7iyl5327k1ciip6l5zrjc45k3-flake-inputs.drv
  /nix/store/k7fy00337660d3ynrbghsxgisxgp4y02-check-flake-inputs.drv
building '/nix/store/crr8l1n7iyl5327k1ciip6l5zrjc45k3-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/crr8l1n7iyl5327k1ciip6l5zrjc45k3-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building crr8l1n7iyl5327k1ciip6l5zrjc45k3-flake-inputs.drv
building '/nix/store/k7fy00337660d3ynrbghsxgisxgp4y02-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/k7fy00337660d3ynrbghsxgisxgp4y02-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building k7fy00337660d3ynrbghsxgisxgp4y02-check-flake-inputs.drv