FAIL: //test/extensions/grpc_credentials/aws_iam:aws_iam_grpc_credentials_test (see /build/tmp/_bazel_bazel/b570b5ccd0454dc9af9f65ab1833764d/execroot/envoy/bazel-out/k8-opt/testlogs/test/extensions/grpc_credentials/aws_iam/aws_iam_grpc_credentials_test/test.log)
INFO: From Testing //test/extensions/grpc_credentials/aws_iam:aws_iam_grpc_credentials_test:
ERROR: /build/tmp/_bazel_bazel/b570b5ccd0454dc9af9f65ab1833764d/external/com_googlesource_quiche/BUILD.bazel:1988:1: C++ compilation of rule '@com_googlesource_quiche//:quic_core_framer_lib' failed (Exit 1)
bazel-out/k8-opt/bin/external/com_googlesource_quiche/quiche/quic/core/quic_framer.cc: In member function 'bool quic::QuicFramer::AppendIetfAckFrameAndTypeByte(const quic::QuicAckFrame&, quic::QuicDataWriter*)':
bazel-out/k8-opt/bin/external/com_googlesource_quiche/quiche/quic/core/quic_framer.cc:5420:40: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
         writer->remaining() - ecn_size <
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
             QuicDataWriter::GetVarInt62Len(gap) +
             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 QuicDataWriter::GetVarInt62Len(ack_range)) {
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~