these 2 derivations will be built:
  /nix/store/f5yxxwjqqlq0pf9zs91s66sj8hz7xrfn-flake-inputs.drv
  /nix/store/4iiwf70kq1lz1s3piaqlnwxc5hd01hy2-check-flake-inputs.drv
building '/nix/store/f5yxxwjqqlq0pf9zs91s66sj8hz7xrfn-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/f5yxxwjqqlq0pf9zs91s66sj8hz7xrfn-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a369d9a6: building f5yxxwjqqlq0pf9zs91s66sj8hz7xrfn-flake-inputs.drv
building '/nix/store/4iiwf70kq1lz1s3piaqlnwxc5hd01hy2-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/4iiwf70kq1lz1s3piaqlnwxc5hd01hy2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a369d9a6: building 4iiwf70kq1lz1s3piaqlnwxc5hd01hy2-check-flake-inputs.drv