D:\tempProjects\java\flogger> bazel build --javacopt='-Xlint:-options' ...
INFO: SHA256 (
https://github.com/bazelbuild/bazel-skylib/archive/9430df29e4c648b95bf39a57e4336b44a0a0582a.zip) = a260db2d0c73f863c8b0952a8d33c3586cb4bf2902ea99c6a32be59420dc2aa0
DEBUG: Rule 'bazel_skylib' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "a260db2d0c73f863c8b0952a8d33c3586cb4bf2902ea99c6a32be59420dc2aa0"
DEBUG: C:/users/gaurav/_bazel_gaurav/35hwg3uf/external/bazel_tools/tools/cpp/lib_cc_configure.bzl:115:5:
Auto-Configuration Warning: 'PROGRAMFILES(X86)' environment variable is not set, using 'C:\Program Files (x86)' as default
INFO: Analyzed 77 targets (118 packages loaded, 981 targets configured).
INFO: Found 77 targets...
ERROR: D:/tempprojects/java/flogger/api/BUILD:337:1: Validating proguard configuration failed (Exit 9009)
INFO: Elapsed time: 125.024s, Critical Path: 1.45s
INFO: 4 processes: 4 local.
FAILED: Build did NOT complete successfully
Please help.