==> Installing ibazel from bazelbuild/tap
==> Downloading https://github.com/bazelbuild/bazel-watcher/archive/v0.6.0.tar.gz
Already downloaded: /Users/michaelsafyan/Library/Caches/Homebrew/downloads/172a0a8d892a26b59c6388fbd67e294206002c2205fd4c4f9997fdab82ad99c8--bazel-watcher-0.6.0.tar.gz
==> bazel build --config=release --experimental_platforms=@io_bazel_rules_go//go/toolchain:darwin_amd64 //
Last 15 lines from /Users/michaelsafyan/Library/Logs/Homebrew/ibazel/01.bazel:
2018-11-11 04:17:19 -0500

bazel
build
--config=release
--experimental_platforms=@io_bazel_rules_go//go/toolchain:darwin_amd64
//ibazel:ibazel

WARNING: The following rc files are no longer being read, please transfer their contents or import their path into one of the standard rc files:
/private/tmp/ibazel-20181111-8392-1r3w6co/bazel-watcher-0.6.0/tools/bazel.rc
WARNING: ignoring _JAVA_OPTIONS in environment.
Starting local Bazel server and connecting to it...
INFO: Options provided by the client:
  Inherited 'common' options: --isatty=0 --terminal_columns=80
ERROR: Config value release is not defined in any .rc file

If reporting this issue please do so at (not Homebrew/brew or Homebrew/core):
https://github.com/bazelbuild/homebrew-tap/issues