these 2 derivations will be built:
  /nix/store/pvrqlp4a4yg7a9iynlihb9d4i2ijg40j-flake-inputs.drv
  /nix/store/xcyv9f4whaxpc1c50kflqyyy21426hcm-check-flake-inputs.drv
building '/nix/store/pvrqlp4a4yg7a9iynlihb9d4i2ijg40j-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/pvrqlp4a4yg7a9iynlihb9d4i2ijg40j-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building pvrqlp4a4yg7a9iynlihb9d4i2ijg40j-flake-inputs.drv
building '/nix/store/xcyv9f4whaxpc1c50kflqyyy21426hcm-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/xcyv9f4whaxpc1c50kflqyyy21426hcm-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building xcyv9f4whaxpc1c50kflqyyy21426hcm-check-flake-inputs.drv