these 2 derivations will be built:
  /nix/store/ibrqjga8a8q2ijl9gw0pl6gpxi23zmk4-flake-inputs.drv
  /nix/store/nz32axb8qna75bdl21vfxqw1h3zdnvqg-check-flake-inputs.drv
building '/nix/store/ibrqjga8a8q2ijl9gw0pl6gpxi23zmk4-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/ibrqjga8a8q2ijl9gw0pl6gpxi23zmk4-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-26b08a17: building ibrqjga8a8q2ijl9gw0pl6gpxi23zmk4-flake-inputs.drv
building '/nix/store/nz32axb8qna75bdl21vfxqw1h3zdnvqg-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/nz32axb8qna75bdl21vfxqw1h3zdnvqg-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-26b08a17: building nz32axb8qna75bdl21vfxqw1h3zdnvqg-check-flake-inputs.drv