these 2 derivations will be built:
  /nix/store/0bpfz5lkvz6k9zca1nxdl0gi7pn5k3db-flake-inputs.drv
  /nix/store/hv6b4n7j1a78by6brn12p6w3wwlah3rg-check-flake-inputs.drv
building '/nix/store/0bpfz5lkvz6k9zca1nxdl0gi7pn5k3db-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/0bpfz5lkvz6k9zca1nxdl0gi7pn5k3db-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 0bpfz5lkvz6k9zca1nxdl0gi7pn5k3db-flake-inputs.drv
building '/nix/store/hv6b4n7j1a78by6brn12p6w3wwlah3rg-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/hv6b4n7j1a78by6brn12p6w3wwlah3rg-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building hv6b4n7j1a78by6brn12p6w3wwlah3rg-check-flake-inputs.drv