these 2 derivations will be built:
  /nix/store/y6whk8z88fq00pqazx8sv535j0g4wbwr-flake-inputs.drv
  /nix/store/n7wxwaq10kpcncfz60pj8mqpq5i1ggfk-check-flake-inputs.drv
building '/nix/store/y6whk8z88fq00pqazx8sv535j0g4wbwr-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/y6whk8z88fq00pqazx8sv535j0g4wbwr-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9cd525a7: building y6whk8z88fq00pqazx8sv535j0g4wbwr-flake-inputs.drv
building '/nix/store/n7wxwaq10kpcncfz60pj8mqpq5i1ggfk-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/n7wxwaq10kpcncfz60pj8mqpq5i1ggfk-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building n7wxwaq10kpcncfz60pj8mqpq5i1ggfk-check-flake-inputs.drv