these 2 derivations will be built:
  /nix/store/d8zgqsksryghapz2i999qh27198majf7-flake-inputs.drv
  /nix/store/5ldbmvjs8v0fw2r448nifgq2qwx2vhj0-check-flake-inputs.drv
building '/nix/store/d8zgqsksryghapz2i999qh27198majf7-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/d8zgqsksryghapz2i999qh27198majf7-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building d8zgqsksryghapz2i999qh27198majf7-flake-inputs.drv
building '/nix/store/5ldbmvjs8v0fw2r448nifgq2qwx2vhj0-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5ldbmvjs8v0fw2r448nifgq2qwx2vhj0-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building 5ldbmvjs8v0fw2r448nifgq2qwx2vhj0-check-flake-inputs.drv