TestCaching: === RUN TestCaching DEBUG fronted: cache_test.go:29 Creating fronted DEBUG fronted: cache_test.go:53 Adding fronts DEBUG fronted: cache.go:82 Updating cache at /tmp/direct_test2450354845/cachefile.1 DEBUG fronted: cache.go:107 Cache saved to disk DEBUG fronted: cache_test.go:74 Reopening fronted DEBUG fronted: cache.go:34 Attempting to prepopulate masquerades from cache file: /tmp/direct_test2450354845/cachefile.1 DEBUG fronted: cache.go:41 Cache contained 3 masquerades DEBUG fronted: cache_test.go:57 Reading cached fronts cache_test.go:83: Error Trace: /home/runner/work/fronted/fronted/cache_test.go:83 Error: Not equal: expected: "cloudfront" actual : "" Diff: --- Expected +++ Actual @@ -1 +1 @@ -cloudfront + Test: TestCaching Messages: Masquerade at position 0 has wrong ProviderID --- FAIL: TestCaching (0.15s) - No trace available

TestCaching: === RUN TestCaching DEBUG fronted: cache_test.go:29 Creating fronted DEBUG fronted: cache_test.go:53 Adding fronts DEBUG fronted: cache.go:82 Updating cache at /tmp/direct_test2450354845/cachefile.1 DEBUG fronted: cache.go:107 Cache saved to disk DEBUG fronted: cache_test.go:74 Reopening fronted DEBUG fronted: cache.go:34 Attempting to prepopulate masquerades from cache file: /tmp/direct_test2450354845/cachefile.1 DEBUG fronted: cache.go:41 Cache contained 3 masquerades DEBUG fronted: cache_test.go:57 Reading cached fronts cache_test.go:83: Error Trace: /home/runner/work/fronted/fronted/cache_test.go:83 Error: Not equal: expected: "cloudfront" actual : "" Diff: --- Expected +++ Actual @@ -1 +1 @@ -cloudfront + Test: TestCaching Messages: Masquerade at position 0 has wrong ProviderID --- FAIL: TestCaching (0.15s) - No trace available

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636