[INFO] updating cached repository florentw/erosion [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/florentw/erosion [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/florentw/erosion" "work/ex/beta-1.37-6/sources/1.36.0/gh/florentw/erosion"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/florentw/erosion'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/florentw/erosion" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 350f1fb30b2bf671277850f9b72330d27248fddd [INFO] sha for GitHub repo florentw/erosion: 350f1fb30b2bf671277850f9b72330d27248fddd [INFO] validating manifest of florentw/erosion on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of florentw/erosion on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing florentw/erosion [INFO] finished frobbing florentw/erosion [INFO] frobbed toml for florentw/erosion written to work/ex/beta-1.37-6/sources/1.36.0/gh/florentw/erosion/Cargo.toml [INFO] started frobbing florentw/erosion [INFO] finished frobbing florentw/erosion [INFO] frobbed toml for florentw/erosion written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion/Cargo.toml [INFO] crate florentw/erosion already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing florentw/erosion against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 41012c8f1b80eb804095810f7a85694549fbd77b5436358c13003432a11d31a3 [INFO] running `"docker" "start" "-a" "41012c8f1b80eb804095810f7a85694549fbd77b5436358c13003432a11d31a3"` [INFO] [stderr] Compiling erosion v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/throughput/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut running = true; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "41012c8f1b80eb804095810f7a85694549fbd77b5436358c13003432a11d31a3"` [INFO] running `"docker" "rm" "-f" "41012c8f1b80eb804095810f7a85694549fbd77b5436358c13003432a11d31a3"` [INFO] [stdout] 41012c8f1b80eb804095810f7a85694549fbd77b5436358c13003432a11d31a3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 9505169766c7028ab556d1bbfbcf950b7eecbbd7e69620d5d2fa383438d27a2c [INFO] running `"docker" "start" "-a" "9505169766c7028ab556d1bbfbcf950b7eecbbd7e69620d5d2fa383438d27a2c"` [INFO] [stderr] Compiling erosion v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/throughput/mod.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut running = true; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `"docker" "inspect" "9505169766c7028ab556d1bbfbcf950b7eecbbd7e69620d5d2fa383438d27a2c"` [INFO] running `"docker" "rm" "-f" "9505169766c7028ab556d1bbfbcf950b7eecbbd7e69620d5d2fa383438d27a2c"` [INFO] [stdout] 9505169766c7028ab556d1bbfbcf950b7eecbbd7e69620d5d2fa383438d27a2c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/florentw/erosion:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 953d65c2aa463eccc17d1589ac171833705bae91a2621b9c9439f00b9dd92529 [INFO] running `"docker" "start" "-a" "953d65c2aa463eccc17d1589ac171833705bae91a2621b9c9439f00b9dd92529"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/erosion-a3cfdc806daaf929 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test throughput::tests::sleep_if_too_fast_returns_false_if_duration_zero ... ok [INFO] [stdout] test throughput::tests::should_add_event_from_remainder_returns_true_when_index_is_in_remainder_interval ... ok [INFO] [stdout] test throughput::tests::should_add_event_from_remainder_returns_false_when_no_remainder ... ok [INFO] [stdout] test throughput::tests::should_add_event_from_remainder_returns_false_when_index_is_outside_remainder_interval ... ok [INFO] [stdout] test throughput::tests::to_millis_converts_duration_to_integer ... ok [INFO] [stdout] test throughput::tests::sleep_if_too_fast_returns_true_if_duration_not_zero ... ok [INFO] [stdout] test throughput::tests::achieved_throughput_returns_rounded_throughput ... ok [INFO] [stdout] test throughput::tests::achieved_throughput_returns_minus_one_when_elapsed_is_zero ... ok [INFO] [stdout] test throughput::tests::remaining_sleep_duration_returns_zero_when_start_is_in_the_future ... ok [INFO] [stdout] test throughput::tests::round_function_rounds_to_two_places ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/mono_thread_inttest-2f26f63727da6ebd [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test throughput_generator_calls_event_function_three_hundred_times_a_sec ... ok [INFO] [stdout] test throughput_generator_calls_event_function_thousands_times_a_sec ... ok [INFO] [stdout] test throughput_generator_calls_event_function_once_a_sec ... ok [INFO] [stdout] test throughput_generator_calls_event_function_hundred_times_a_sec ... ok [INFO] [stdout] test throughput_generator_calls_event_function_five_hundred_times_a_sec ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- throughput_generator_calls_event_function_five_hundred_times_a_sec stdout ---- [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 0ns [INFO] [stdout] avg_sleep: 933.750253ms, last_sleep:9.33750253s, to_sleep:933.750253ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 948.328548ms, last_sleep:9.33750253s, to_sleep:962.906844ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 948.261887ms, last_sleep:9.33750253s, to_sleep:962.773522ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 948.336963ms, last_sleep:9.33750253s, to_sleep:962.923674ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 949.32874ms, last_sleep:9.33750253s, to_sleep:964.907227ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 949.198762ms, last_sleep:9.33750253s, to_sleep:964.647272ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 949.303659ms, last_sleep:9.33750253s, to_sleep:964.857065ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 949.471198ms, last_sleep:9.33750253s, to_sleep:965.192143ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 938.778061ms, last_sleep:9.33750253s, to_sleep:943.80587ms [INFO] [stdout] events_per_small_period: 500, events_remainder: 0, additional_event: 0, main_target_interval(s): 10, previous_sleep: 9.33750253s [INFO] [stdout] avg_sleep: 949.16974ms, last_sleep:9.33750253s, to_sleep:964.589228ms [INFO] [stdout] Throughput: 499.9 event/s - Was too slow: true - Distance to target: 0.1 events/s - toSleep: 125.577294ms [INFO] [stdout] throughput_results: last sleep: 9.463079824s, distance: 0.1 [INFO] [stdout] thread 'throughput_generator_calls_event_function_five_hundred_times_a_sec' panicked at 'assertion failed: results.last_sleep > Duration::new(9, 500_000_000)', tests/mono_thread_inttest.rs:52:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55cc1028e44b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55cc1028e44b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55cc1028e44b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55cc1028e44b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55cc1028e44b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55cc1028e0ba - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55cc1028ebc0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55cc102449d4 - std::panicking::begin_panic::h071013f7273e3c4a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55cc10242d18 - mono_thread_inttest::throughput_generator_calls_event_function_five_hundred_times_a_sec::h3b2c3a93d783ace4 [INFO] [stdout] at tests/mono_thread_inttest.rs:52 [INFO] [stdout] 9: 0x55cc10242c3a - mono_thread_inttest::throughput_generator_calls_event_function_five_hundred_times_a_sec::{{closure}}::h20e3f76599946713 [INFO] [stdout] at tests/mono_thread_inttest.rs:48 [INFO] [stdout] 10: 0x55cc1024127e - core::ops::function::FnOnce::call_once::h764ff38ac029a44e [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55cc102505af - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x55cc1029113a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x55cc1026aba8 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55cc1026aba8 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55cc1026aba8 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x55cc10245a25 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55cc10249ba5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55cc10249ba5 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55cc10249ba5 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55cc1029113a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55cc1024a1e2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55cc1024a1e2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55cc1024a1e2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55cc1024a1e2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x55cc102840df - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x55cc10290890 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55cc10290890 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55cc10290890 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f75183544a4 - start_thread [INFO] [stdout] 30: 0x7f7517e7fd0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] throughput_generator_calls_event_function_five_hundred_times_a_sec [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test mono_thread_inttest' [INFO] running `"docker" "inspect" "953d65c2aa463eccc17d1589ac171833705bae91a2621b9c9439f00b9dd92529"` [INFO] running `"docker" "rm" "-f" "953d65c2aa463eccc17d1589ac171833705bae91a2621b9c9439f00b9dd92529"` [INFO] [stdout] 953d65c2aa463eccc17d1589ac171833705bae91a2621b9c9439f00b9dd92529