these 2 derivations will be built:
  /nix/store/7m1q77ikhqyh2sa3g1fml06d4p3hkdh4-flake-inputs.drv
  /nix/store/cnbdnk7yicwp08hqlr61hmikpm6kny3f-check-flake-inputs.drv
building '/nix/store/7m1q77ikhqyh2sa3g1fml06d4p3hkdh4-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/7m1q77ikhqyh2sa3g1fml06d4p3hkdh4-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-ae77d39a: building 7m1q77ikhqyh2sa3g1fml06d4p3hkdh4-flake-inputs.drv
building '/nix/store/cnbdnk7yicwp08hqlr61hmikpm6kny3f-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/cnbdnk7yicwp08hqlr61hmikpm6kny3f-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-ae77d39a: building cnbdnk7yicwp08hqlr61hmikpm6kny3f-check-flake-inputs.drv