these 2 derivations will be built:
  /nix/store/2m4k35yxmrs3340gg374qh0zrdpv7flf-flake-inputs.drv
  /nix/store/a9f8d190mndjcnkd9wm9kqj34w3gfiqw-check-flake-inputs.drv
building '/nix/store/2m4k35yxmrs3340gg374qh0zrdpv7flf-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/2m4k35yxmrs3340gg374qh0zrdpv7flf-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-cb8e95dc: building 2m4k35yxmrs3340gg374qh0zrdpv7flf-flake-inputs.drv
building '/nix/store/a9f8d190mndjcnkd9wm9kqj34w3gfiqw-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/a9f8d190mndjcnkd9wm9kqj34w3gfiqw-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-dd5b305f: building a9f8d190mndjcnkd9wm9kqj34w3gfiqw-check-flake-inputs.drv