these 2 derivations will be built:
  /nix/store/cj4wqx9ghs5vwrdkndy305c7gjjzsz5n-flake-inputs.drv
  /nix/store/97i9j50fqv963kcygki284j23yzhiy6v-check-flake-inputs.drv
building '/nix/store/cj4wqx9ghs5vwrdkndy305c7gjjzsz5n-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cj4wqx9ghs5vwrdkndy305c7gjjzsz5n-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building cj4wqx9ghs5vwrdkndy305c7gjjzsz5n-flake-inputs.drv
building '/nix/store/97i9j50fqv963kcygki284j23yzhiy6v-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/97i9j50fqv963kcygki284j23yzhiy6v-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building 97i9j50fqv963kcygki284j23yzhiy6v-check-flake-inputs.drv