Dec 15 18:39:38.600 INFO testing coalescing_buffer-0.0.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 18:39:38.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 18:39:39.245 INFO [stdout] d1f0d48b517cf149d9e3d3026e2b460b6c6fb6bb0e0e9d3f88ba75448b036dcd Dec 15 18:39:39.247 INFO running `"docker" "start" "-a" "d1f0d48b517cf149d9e3d3026e2b460b6c6fb6bb0e0e9d3f88ba75448b036dcd"` Dec 15 18:39:40.503 INFO [stderr] usermod: no changes Dec 15 18:39:40.548 INFO [stderr] Compiling coalescing_buffer v0.0.3 (/source) Dec 15 18:39:42.855 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s Dec 15 18:39:42.859 INFO [stderr] su: No module specific data is present Dec 15 18:39:43.891 INFO running `"docker" "inspect" "d1f0d48b517cf149d9e3d3026e2b460b6c6fb6bb0e0e9d3f88ba75448b036dcd"` Dec 15 18:39:44.320 INFO running `"docker" "rm" "-f" "d1f0d48b517cf149d9e3d3026e2b460b6c6fb6bb0e0e9d3f88ba75448b036dcd"` Dec 15 18:39:44.633 INFO [stdout] d1f0d48b517cf149d9e3d3026e2b460b6c6fb6bb0e0e9d3f88ba75448b036dcd Dec 15 18:39:44.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 18:39:45.172 INFO [stdout] f29c077132dd78e0551868acd399cb1995768831fd0ab41148a006e886d23edf Dec 15 18:39:45.179 INFO running `"docker" "start" "-a" "f29c077132dd78e0551868acd399cb1995768831fd0ab41148a006e886d23edf"` Dec 15 18:39:46.559 INFO [stderr] usermod: no changes Dec 15 18:39:46.609 INFO [stderr] Compiling coalescing_buffer v0.0.3 (/source) Dec 15 18:39:49.949 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.37s Dec 15 18:39:49.979 INFO [stderr] su: No module specific data is present Dec 15 18:39:51.332 INFO running `"docker" "inspect" "f29c077132dd78e0551868acd399cb1995768831fd0ab41148a006e886d23edf"` Dec 15 18:39:51.671 INFO running `"docker" "rm" "-f" "f29c077132dd78e0551868acd399cb1995768831fd0ab41148a006e886d23edf"` Dec 15 18:39:52.043 INFO [stdout] f29c077132dd78e0551868acd399cb1995768831fd0ab41148a006e886d23edf Dec 15 18:39:52.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 18:39:52.620 INFO [stdout] fa9589b45e1908f824200744331765a07f5aa9b8d1d1c46de60d3ff4726cd164 Dec 15 18:39:52.622 INFO running `"docker" "start" "-a" "fa9589b45e1908f824200744331765a07f5aa9b8d1d1c46de60d3ff4726cd164"` Dec 15 18:39:53.935 INFO [stderr] usermod: no changes Dec 15 18:39:53.971 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 15 18:39:53.975 INFO [stderr] Running /target/debug/deps/coalescing_buffer-ae686bdf584cd470 Dec 15 18:39:53.977 INFO [stdout] Dec 15 18:39:53.977 INFO [stdout] running 14 tests Dec 15 18:39:53.977 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_return_all_items_without_request_limit ... ok Dec 15 18:39:53.977 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_reject_new_keys_when_full ... ok Dec 15 18:39:53.977 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_not_update_values_if_read_occurs_between_values ... ok Dec 15 18:39:53.979 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_accept_existing_keys_when_full ... ok Dec 15 18:39:53.979 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_correctly_report_size ... ok Dec 15 18:39:53.979 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_count_rejections ... ok Dec 15 18:39:53.979 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_update_values_with_equal_keys_and_preserve_ordering ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_use_object_equality_to_compare_keys ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_return_only_the_maximum_number_of_requested_items ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_return_two_values_with_different_keys ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_update_values_with_equal_keys ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_return_single_value ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_correctly_increase_the_capacity_to_the_next_higher_power_of_two ... ok Dec 15 18:39:53.983 INFO [stdout] test ring::spsc_coalescing_ring_buffer::tests::should_not_update_values_without_keys ... ok Dec 15 18:39:53.983 INFO [stdout] Dec 15 18:39:53.983 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 18:39:53.983 INFO [stdout] Dec 15 18:39:53.991 INFO [stderr] Running /target/debug/deps/coalescing_buffer_main-cd439a06e1c8b75e Dec 15 18:39:53.991 INFO [stdout] Dec 15 18:39:53.991 INFO [stdout] running 0 tests Dec 15 18:39:53.991 INFO [stdout] Dec 15 18:39:53.991 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 18:39:53.991 INFO [stdout] Dec 15 18:39:53.999 INFO [stderr] Doc-tests coalescing_buffer Dec 15 18:39:55.191 INFO [stdout] Dec 15 18:39:55.191 INFO [stdout] running 2 tests Dec 15 18:39:59.335 INFO [stdout] test src/lib.rs - ring (line 52) ... FAILED Dec 15 18:40:07.004 INFO [stdout] test src/lib.rs - simple (line 4) ... ok Dec 15 18:40:07.004 INFO [stdout] Dec 15 18:40:07.005 INFO [stdout] failures: Dec 15 18:40:07.005 INFO [stdout] Dec 15 18:40:07.005 INFO [stdout] ---- src/lib.rs - ring (line 52) stdout ---- Dec 15 18:40:07.005 INFO [stdout] thread 'src/lib.rs - ring (line 52)' panicked at 'test executable failed: Dec 15 18:40:07.005 INFO [stdout] Dec 15 18:40:07.005 INFO [stdout] Dec 15 18:40:07.005 INFO [stdout] ', src/librustdoc/test.rs:361:17 Dec 15 18:40:07.005 INFO [stdout] stack backtrace: Dec 15 18:40:07.005 INFO [stdout] 0: 0x7f16516f5f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 18:40:07.005 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 18:40:07.005 INFO [stdout] 1: 0x7f16516ecfc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 18:40:07.005 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 18:40:07.005 INFO [stdout] 2: 0x7f16516f2242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 18:40:07.005 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 18:40:07.005 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 18:40:07.005 INFO [stdout] 3: 0x7f16516f1f37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 18:40:07.005 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 18:40:07.005 INFO [stdout] 4: 0x7f16538fd121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 15 18:40:07.005 INFO [stdout] 5: 0x7f16516f2a29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 18:40:07.005 INFO [stdout] at src/libstd/panicking.rs:491 Dec 15 18:40:07.005 INFO [stdout] 6: 0x7f16516f24d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 18:40:07.005 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 18:40:07.005 INFO [stdout] 7: 0x7f16516f241e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 15 18:40:07.005 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 18:40:07.005 INFO [stdout] 8: 0x563e4f00470d - rustdoc::test::run_test::h2c651d061c730af3 Dec 15 18:40:07.005 INFO [stdout] at src/librustdoc/test.rs:361 Dec 15 18:40:07.005 INFO [stdout] 9: 0x563e4ef07970 - >::set::hb2279029c711f1aa Dec 15 18:40:07.005 INFO [stdout] at src/librustdoc/test.rs:653 Dec 15 18:40:07.005 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 18:40:07.005 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 15 18:40:07.005 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 18:40:07.005 INFO [stdout] 10: 0x563e4eefa1cf - syntax::with_globals::hdce0de15652917e2 Dec 15 18:40:07.005 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 15 18:40:07.005 INFO [stdout] 11: 0x563e4ee8f6c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 15 18:40:07.005 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 18:40:07.006 INFO [stdout] 12: 0x7f165170f669 - __rust_maybe_catch_panic Dec 15 18:40:07.006 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 18:40:07.006 INFO [stdout] 13: 0x563e4eee4a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 15 18:40:07.006 INFO [stdout] 14: 0x563e4efdb5a0 - >::call_box::h7655e33ec4e73ffe Dec 15 18:40:07.006 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 18:40:07.006 INFO [stdout] 15: 0x7f1652d5be12 - >::call_box::h44030fd31218bed2 Dec 15 18:40:07.006 INFO [stdout] at src/libtest/lib.rs:1476 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 18:40:07.006 INFO [stdout] 16: 0x7f165170f669 - __rust_maybe_catch_panic Dec 15 18:40:07.006 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 18:40:07.006 INFO [stdout] 17: 0x7f1652d7a407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 18:40:07.006 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 18:40:07.006 INFO [stdout] 18: 0x7f1652d54314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 18:40:07.006 INFO [stdout] 19: 0x7f1652d54904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 18:40:07.006 INFO [stdout] 20: 0x7f165170f669 - __rust_maybe_catch_panic Dec 15 18:40:07.006 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 18:40:07.006 INFO [stdout] 21: 0x7f1652d5bfcc - >::call_box::h8ae063aff93ccdb6 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 18:40:07.006 INFO [stdout] 22: 0x7f1651702b0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 18:40:07.006 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 18:40:07.006 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 18:40:07.006 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 18:40:07.006 INFO [stdout] 23: 0x7f16514766b9 - start_thread Dec 15 18:40:07.006 INFO [stdout] 24: 0x7f1650d8e41c - clone Dec 15 18:40:07.006 INFO [stdout] 25: 0x0 - Dec 15 18:40:07.006 INFO [stdout] query stack during panic: Dec 15 18:40:07.006 INFO [stdout] end of query stack Dec 15 18:40:07.006 INFO [stdout] Dec 15 18:40:07.006 INFO [stdout] Dec 15 18:40:07.006 INFO [stdout] failures: Dec 15 18:40:07.006 INFO [stdout] src/lib.rs - ring (line 52) Dec 15 18:40:07.006 INFO [stdout] Dec 15 18:40:07.007 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 18:40:07.007 INFO [stdout] Dec 15 18:40:07.043 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 15 18:40:07.045 INFO [stderr] su: No module specific data is present Dec 15 18:40:08.710 INFO running `"docker" "inspect" "fa9589b45e1908f824200744331765a07f5aa9b8d1d1c46de60d3ff4726cd164"` Dec 15 18:40:09.099 INFO running `"docker" "rm" "-f" "fa9589b45e1908f824200744331765a07f5aa9b8d1d1c46de60d3ff4726cd164"` Dec 15 18:40:09.534 INFO [stdout] fa9589b45e1908f824200744331765a07f5aa9b8d1d1c46de60d3ff4726cd164