these 2 derivations will be built:
  /nix/store/1s26l53dad2hb9brsk3r6q3gqypqgm5j-flake-inputs.drv
  /nix/store/wwl9cix5x86lki0dg782g2g9ih8890kd-check-flake-inputs.drv
building '/nix/store/1s26l53dad2hb9brsk3r6q3gqypqgm5j-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/1s26l53dad2hb9brsk3r6q3gqypqgm5j-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building 1s26l53dad2hb9brsk3r6q3gqypqgm5j-flake-inputs.drv
building '/nix/store/wwl9cix5x86lki0dg782g2g9ih8890kd-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/wwl9cix5x86lki0dg782g2g9ih8890kd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building wwl9cix5x86lki0dg782g2g9ih8890kd-check-flake-inputs.drv