these 2 derivations will be built:
  /nix/store/yn9pb20rwapikf2jmyjqqrxzlklgi8vb-flake-inputs.drv
  /nix/store/45i233xj3pp7a0kf5f1cgngfzjf7zia8-check-flake-inputs.drv
building '/nix/store/yn9pb20rwapikf2jmyjqqrxzlklgi8vb-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/yn9pb20rwapikf2jmyjqqrxzlklgi8vb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building yn9pb20rwapikf2jmyjqqrxzlklgi8vb-flake-inputs.drv
building '/nix/store/45i233xj3pp7a0kf5f1cgngfzjf7zia8-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/45i233xj3pp7a0kf5f1cgngfzjf7zia8-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building 45i233xj3pp7a0kf5f1cgngfzjf7zia8-check-flake-inputs.drv