these 2 derivations will be built:
  /nix/store/vb4nis76rcd9d70i8j1kpkgskrv53jwm-flake-inputs.drv
  /nix/store/4rgymk4r1q0z7vnrzajmkpvhmylxhpm5-check-flake-inputs.drv
building '/nix/store/vb4nis76rcd9d70i8j1kpkgskrv53jwm-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/vb4nis76rcd9d70i8j1kpkgskrv53jwm-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building vb4nis76rcd9d70i8j1kpkgskrv53jwm-flake-inputs.drv
building '/nix/store/4rgymk4r1q0z7vnrzajmkpvhmylxhpm5-check-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/4rgymk4r1q0z7vnrzajmkpvhmylxhpm5-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building 4rgymk4r1q0z7vnrzajmkpvhmylxhpm5-check-flake-inputs.drv