https://build.chromium.org/p/chromium.fyi/waterfall?category=goma

excerpted error log from https://build.chromium.org/p/chromium.fyi/builders/CrWinGoma/builds/56896

run failed because of the kitchen error
INFO:remote_run:Command ['C:\\b\\.remote_run_cipd\\kitchen.exe', '-log-level', 'info', 'cook', '-mode', 'buildbot', '-output-result-json', 'C:\\b\\rr\\tmpuygtab\\kitchen_result.json', '-properties-file', 'C:\\b\\rr\\tmpuygtab\\remote_run_properties.json', '-recipe', 'chromium', '-repository', 'https://chromium.googlesource.com/chromium/tools/build.git', '-cache-dir', 'C:\\b\\c', '-temp-dir', 'C:\\b\\rr\\tmpuygtab\\t', '-checkout-dir', 'C:\\b\\rr\\tmpuygtab\\rw', '-workdir', 'C:\\b\\rr\\tmpuygtab\\w', '-python-path', 'C:\\b\\build\\scripts', '-python-path', 'C:\\b\\build\\site_config', '-revision', 'refs/heads/master', '-logdog-only', '-logdog-annotation-url', 'logdog://luci-logdog.appspot.com/chromium/bb/chromium.fyi/CrWinGoma/56896/+/recipes/annotations', '-logdog-tag', 'buildbot.master=chromium.fyi', '-logdog-tag', 'buildbot.builder=CrWinGoma', '-logdog-tag', 'buildbot.buildnumber=56896', '-logdog-tag', u'logdog.viewer_url=https://luci-milo.appspot.com/buildbot/chromium.fyi/CrWinGoma/56896'] finished with exit code 1.
RemoveDirectory running cmd.exe /c rd /q /s c:\b\rr
INFO:remote_run:Command ['C:\\b\\depot_tools\\python276_bin\\python.exe', '../../../scripts/slave/remote_run.py', '--repository', 'https://chromium.googlesource.com/chromium/tools/build.git', '--revision', 'refs/heads/master', '--recipe', 'chromium', '--build-properties-gz=eNqdUMlOwzAQ/RefS7OQpE1ORT1w4YSEOBCEbGeauLXjdGwXRYh/x0kXQo5IvvgtM2/eF2GSKpDCWFK8EU4NHDe8Qa2EU0uNNVmQPXOVRsEPc+LYA0Ujod/UWtcSllwrD5udAKRzsWmgreagFQyknKO9M+4A5i/8viAMacsbUhBFjQX0SuaErJi2L89PHm6s7YogGMHl1Bx0we2760VwdQK2/njv3OKraB+1olemdYr5DUWarfNsQWphPxBOwgjdejnAfZQyuuM8itJkFULCQpbnCUvWWRhnaciSaFWx2E87R72smYbwXId6D9xOCA8idNoIq7G/XGT8STfjuWijHfKx7hsTGOSj++jAb6we/NgoyZM0icNwNRD/SW94A5WTQxPTjEbSE1xuGuuK13cq8sSnxkMlBvW2KEvm38CW5WgIflv+/gGJRdcL', '--factory-properties-gz=eNo9jEEOwyAMBP/icwR3PoNS1wErECNsDlHVv9eX5raaGe0Hxm41o1wHF0hwsmGlCzaYhDzIEdYpnVd/WJ40RNlk3q6r2dAU4z8LRaQ0UlkTKaD0x0QTaRpfi9s7FDY/XErZF3sP6dib0vcHP2w14A=='] finished with exit code 1.