ERROR: /Users/buildkite/builds/darwin-x86-64-1-1/bazel/re2/BUILD:26:1: Couldn't build
file _objs/re2/re2/filtered_re2.o: C++ compilation of rule '//:re2' failed: Unexpected IO error.:
/private/var/tmp/_bazel_buildkite/90b05a586a8f6522c740e54d1334c7a0/execroot/
com_googlesource_code_re2/external/local_config_cc/wrapped_clang (Not a directory)
We see this error frequently on macOS. @mhlopko suggested that it's a somewhat known bug in external repositories.
cc: @aehlig @dslomov