these 2 derivations will be built:
  /nix/store/z0zbx7ifcayql23gh1x6x0y1ixh4cj2n-flake-inputs.drv
  /nix/store/ns1qnybzgw5avqjwixm53vg1ix0mbc61-check-flake-inputs.drv
building '/nix/store/z0zbx7ifcayql23gh1x6x0y1ixh4cj2n-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/z0zbx7ifcayql23gh1x6x0y1ixh4cj2n-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-70d62f00: building z0zbx7ifcayql23gh1x6x0y1ixh4cj2n-flake-inputs.drv
building '/nix/store/ns1qnybzgw5avqjwixm53vg1ix0mbc61-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/ns1qnybzgw5avqjwixm53vg1ix0mbc61-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-70d62f00: building ns1qnybzgw5avqjwixm53vg1ix0mbc61-check-flake-inputs.drv