these 2 derivations will be built:
  /nix/store/7dy3jbq5h3jj9kg9kbb9pnfifyyl46fg-flake-inputs.drv
  /nix/store/740xn81qk8m5877f9qh3jcncyw9w6k5p-check-flake-inputs.drv
building '/nix/store/7dy3jbq5h3jj9kg9kbb9pnfifyyl46fg-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/7dy3jbq5h3jj9kg9kbb9pnfifyyl46fg-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building 7dy3jbq5h3jj9kg9kbb9pnfifyyl46fg-flake-inputs.drv
building '/nix/store/740xn81qk8m5877f9qh3jcncyw9w6k5p-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/740xn81qk8m5877f9qh3jcncyw9w6k5p-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building 740xn81qk8m5877f9qh3jcncyw9w6k5p-check-flake-inputs.drv