these 2 derivations will be built:
  /nix/store/b3gagplq84zf2h1qsg9wvdlkbg66qzg1-flake-inputs.drv
  /nix/store/3sq397z7x2vl69vjnvrjygbk0rihl0yq-check-flake-inputs.drv
building '/nix/store/b3gagplq84zf2h1qsg9wvdlkbg66qzg1-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/b3gagplq84zf2h1qsg9wvdlkbg66qzg1-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building b3gagplq84zf2h1qsg9wvdlkbg66qzg1-flake-inputs.drv
building '/nix/store/3sq397z7x2vl69vjnvrjygbk0rihl0yq-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/3sq397z7x2vl69vjnvrjygbk0rihl0yq-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-20d6c3df: building 3sq397z7x2vl69vjnvrjygbk0rihl0yq-check-flake-inputs.drv