[INFO] fetching crate rc_collections 0.1.0... [INFO] testing rc_collections-0.1.0 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093 [INFO] extracting crate rc_collections 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rc_collections 0.1.0 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rc_collections 0.1.0 [INFO] finished tweaking crates.io crate rc_collections 0.1.0 [INFO] tweaked toml for crates.io crate rc_collections 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate rc_collections 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec273aeee86042a219caa0a41315b2f62b2b56020151e0c2d839c8e093eff2d3 [INFO] running `Command { std: "docker" "start" "-a" "ec273aeee86042a219caa0a41315b2f62b2b56020151e0c2d839c8e093eff2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec273aeee86042a219caa0a41315b2f62b2b56020151e0c2d839c8e093eff2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec273aeee86042a219caa0a41315b2f62b2b56020151e0c2d839c8e093eff2d3", kill_on_drop: false }` [INFO] [stdout] ec273aeee86042a219caa0a41315b2f62b2b56020151e0c2d839c8e093eff2d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9424a771f8890a6d5cb3b3b64c821f44637eec37cdb07442131385579abf08ad [INFO] running `Command { std: "docker" "start" "-a" "9424a771f8890a6d5cb3b3b64c821f44637eec37cdb07442131385579abf08ad", kill_on_drop: false }` [INFO] [stderr] Compiling rc_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "9424a771f8890a6d5cb3b3b64c821f44637eec37cdb07442131385579abf08ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9424a771f8890a6d5cb3b3b64c821f44637eec37cdb07442131385579abf08ad", kill_on_drop: false }` [INFO] [stdout] 9424a771f8890a6d5cb3b3b64c821f44637eec37cdb07442131385579abf08ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6afa9379d03189ada91256e37c5e017f614bff3751d2304c5d1c543bf40c3b77 [INFO] running `Command { std: "docker" "start" "-a" "6afa9379d03189ada91256e37c5e017f614bff3751d2304c5d1c543bf40c3b77", kill_on_drop: false }` [INFO] [stderr] Compiling rc_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "6afa9379d03189ada91256e37c5e017f614bff3751d2304c5d1c543bf40c3b77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6afa9379d03189ada91256e37c5e017f614bff3751d2304c5d1c543bf40c3b77", kill_on_drop: false }` [INFO] [stdout] 6afa9379d03189ada91256e37c5e017f614bff3751d2304c5d1c543bf40c3b77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d8ab6cbde264e26af073f62d046424cda17469d62990b0d26b3148b08078e05 [INFO] running `Command { std: "docker" "start" "-a" "8d8ab6cbde264e26af073f62d046424cda17469d62990b0d26b3148b08078e05", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rc_collections-c0e09803b75c7c77) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::rrc_string_faster ... FAILED [INFO] [stdout] test test::arc_string_faster ... FAILED [INFO] [stdout] test test::rc_vec_faster ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::rrc_string_faster stdout ---- [INFO] [stdout] RcString: 0.93343943 [INFO] [stdout] Rc: 0.73624814 [INFO] [stdout] RcString is -24.0% faster than Rc [INFO] [stdout] thread 'test::rrc_string_faster' panicked at 'assertion failed: lib_dur < std_dur', src/test.rs:56:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563c04b25110 - std::backtrace_rs::backtrace::libunwind::trace::h5cec5ee957007983 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x563c04b25110 - std::backtrace_rs::backtrace::trace_unsynchronized::h3912ce6f9cd18e05 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x563c04b25110 - std::sys_common::backtrace::_print_fmt::h0b3fbca24cbc1b41 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x563c04b25110 - ::fmt::hc7b35b5b2e247560 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x563c04b483ec - core::fmt::write::h2d806358caa3f689 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x563c04b21b35 - std::io::Write::write_fmt::hf9535056206ea98c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x563c04b26b51 - std::sys_common::backtrace::_print::h51a933838ceebaa0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x563c04b26b51 - std::sys_common::backtrace::print::hc53e3ead445b016c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x563c04b26b51 - std::panicking::default_hook::{{closure}}::hbc895cb9b7ebea62 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x563c04b267a6 - std::panicking::default_hook::h664409a8548f2cc0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x563c04b271f3 - std::panicking::rust_panic_with_hook::h947033eb042c9758 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x563c04b270a9 - std::panicking::begin_panic_handler::{{closure}}::haef8fa2237a58bae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x563c04b255e4 - std::sys_common::backtrace::__rust_end_short_backtrace::hadb599ff5bdd6123 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x563c04b26e12 - rust_begin_unwind [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x563c04ab8d33 - core::panicking::panic_fmt::hcf9e3bddea69ce9b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x563c04ab8bfd - core::panicking::panic::h9b7b9144bb85627b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x563c04ac9134 - rc_collections::test::rrc_string_faster::hd816446f883cd6d7 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:56:5 [INFO] [stdout] 17: 0x563c04ac8a7a - rc_collections::test::rrc_string_faster::{{closure}}::h95b88d7c288fd0f5 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:34:1 [INFO] [stdout] 18: 0x563c04ac9e4e - core::ops::function::FnOnce::call_once::hfb01bffaf8f8123a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x563c04b00583 - core::ops::function::FnOnce::call_once::ha891352f3b456c56 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x563c04b00583 - test::__rust_begin_short_backtrace::he74ff8fcbc6e1bf3 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x563c04aff30c - as core::ops::function::FnOnce>::call_once::ha7d4b5f90d4ff94a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 22: 0x563c04aff30c - as core::ops::function::FnOnce<()>>::call_once::hff61630ec6da6d9c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x563c04aff30c - std::panicking::try::do_call::h25bb9ce20414cc9e [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x563c04aff30c - std::panicking::try::h879f2193a4184aae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x563c04aff30c - std::panic::catch_unwind::hef4ed77ae7d42ef7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x563c04aff30c - test::run_test_in_process::h45393ffc6f2bda93 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x563c04aff30c - test::run_test::run_test_inner::{{closure}}::h374abe809bc519ae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x563c04acaf4c - test::run_test::run_test_inner::{{closure}}::h8d8ea5cb4864a81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x563c04acaf4c - std::sys_common::backtrace::__rust_begin_short_backtrace::hae3d1543273744a4 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9979fffcdc02fb98 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 31: 0x563c04ad0e8f - as core::ops::function::FnOnce<()>>::call_once::h43a127bea61ae81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x563c04ad0e8f - std::panicking::try::do_call::h1dd85209b01bc737 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x563c04ad0e8f - std::panicking::try::h308a79a6f4b54c2d [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x563c04ad0e8f - std::panic::catch_unwind::h5cf0d96d2eddcf0c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::hcc55c81e5bc7e1fc [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 36: 0x563c04ad0e8f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h53c6f5ca915705b9 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::h8644474d961275e7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 38: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::hfd68b25ee06fd9db [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 39: 0x563c04b2b763 - std::sys::unix::thread::Thread::new::thread_start::heb02daf84d178e59 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7f212b7ff609 - start_thread [INFO] [stdout] 41: 0x7f212b5cf133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test::arc_string_faster stdout ---- [INFO] [stdout] ArcString: 1.0251049 [INFO] [stdout] Arc: 0.8110221 [INFO] [stdout] ArcString is -23.6% faster than Arc [INFO] [stdout] thread 'test::arc_string_faster' panicked at 'assertion failed: lib_dur < std_dur', src/test.rs:85:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563c04b25110 - std::backtrace_rs::backtrace::libunwind::trace::h5cec5ee957007983 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x563c04b25110 - std::backtrace_rs::backtrace::trace_unsynchronized::h3912ce6f9cd18e05 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x563c04b25110 - std::sys_common::backtrace::_print_fmt::h0b3fbca24cbc1b41 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x563c04b25110 - ::fmt::hc7b35b5b2e247560 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x563c04b483ec - core::fmt::write::h2d806358caa3f689 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x563c04b21b35 - std::io::Write::write_fmt::hf9535056206ea98c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x563c04b26b51 - std::sys_common::backtrace::_print::h51a933838ceebaa0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x563c04b26b51 - std::sys_common::backtrace::print::hc53e3ead445b016c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x563c04b26b51 - std::panicking::default_hook::{{closure}}::hbc895cb9b7ebea62 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x563c04b267a6 - std::panicking::default_hook::h664409a8548f2cc0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x563c04b271f3 - std::panicking::rust_panic_with_hook::h947033eb042c9758 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x563c04b270a9 - std::panicking::begin_panic_handler::{{closure}}::haef8fa2237a58bae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x563c04b255e4 - std::sys_common::backtrace::__rust_end_short_backtrace::hadb599ff5bdd6123 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x563c04b26e12 - rust_begin_unwind [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x563c04ab8d33 - core::panicking::panic_fmt::hcf9e3bddea69ce9b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x563c04ab8bfd - core::panicking::panic::h9b7b9144bb85627b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x563c04ac9844 - rc_collections::test::arc_string_faster::hbdfb199d19379a76 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:85:5 [INFO] [stdout] 17: 0x563c04ac918a - rc_collections::test::arc_string_faster::{{closure}}::h1f1e8655bc16e455 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:60:1 [INFO] [stdout] 18: 0x563c04ac9d9e - core::ops::function::FnOnce::call_once::h75425da7a622741b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x563c04b00583 - core::ops::function::FnOnce::call_once::ha891352f3b456c56 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x563c04b00583 - test::__rust_begin_short_backtrace::he74ff8fcbc6e1bf3 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x563c04aff30c - as core::ops::function::FnOnce>::call_once::ha7d4b5f90d4ff94a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 22: 0x563c04aff30c - as core::ops::function::FnOnce<()>>::call_once::hff61630ec6da6d9c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x563c04aff30c - std::panicking::try::do_call::h25bb9ce20414cc9e [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x563c04aff30c - std::panicking::try::h879f2193a4184aae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x563c04aff30c - std::panic::catch_unwind::hef4ed77ae7d42ef7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x563c04aff30c - test::run_test_in_process::h45393ffc6f2bda93 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x563c04aff30c - test::run_test::run_test_inner::{{closure}}::h374abe809bc519ae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x563c04acaf4c - test::run_test::run_test_inner::{{closure}}::h8d8ea5cb4864a81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x563c04acaf4c - std::sys_common::backtrace::__rust_begin_short_backtrace::hae3d1543273744a4 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9979fffcdc02fb98 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 31: 0x563c04ad0e8f - as core::ops::function::FnOnce<()>>::call_once::h43a127bea61ae81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x563c04ad0e8f - std::panicking::try::do_call::h1dd85209b01bc737 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x563c04ad0e8f - std::panicking::try::h308a79a6f4b54c2d [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x563c04ad0e8f - std::panic::catch_unwind::h5cf0d96d2eddcf0c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::hcc55c81e5bc7e1fc [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 36: 0x563c04ad0e8f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h53c6f5ca915705b9 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::h8644474d961275e7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 38: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::hfd68b25ee06fd9db [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 39: 0x563c04b2b763 - std::sys::unix::thread::Thread::new::thread_start::heb02daf84d178e59 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7f212b7ff609 - start_thread [INFO] [stdout] 41: 0x7f212b5cf133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test::rc_vec_faster stdout ---- [INFO] [stdout] RcVec: 0.8652669 [INFO] [stdout] Rc: 0.7503802 [INFO] [stdout] RcVec is -14.3% faster than Rc [INFO] [stdout] thread 'test::rc_vec_faster' panicked at 'assertion failed: lib_dur < std_dur', src/test.rs:30:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563c04b25110 - std::backtrace_rs::backtrace::libunwind::trace::h5cec5ee957007983 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x563c04b25110 - std::backtrace_rs::backtrace::trace_unsynchronized::h3912ce6f9cd18e05 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x563c04b25110 - std::sys_common::backtrace::_print_fmt::h0b3fbca24cbc1b41 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x563c04b25110 - ::fmt::hc7b35b5b2e247560 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x563c04b483ec - core::fmt::write::h2d806358caa3f689 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x563c04b21b35 - std::io::Write::write_fmt::hf9535056206ea98c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x563c04b26b51 - std::sys_common::backtrace::_print::h51a933838ceebaa0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x563c04b26b51 - std::sys_common::backtrace::print::hc53e3ead445b016c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x563c04b26b51 - std::panicking::default_hook::{{closure}}::hbc895cb9b7ebea62 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x563c04b267a6 - std::panicking::default_hook::h664409a8548f2cc0 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x563c04b271f3 - std::panicking::rust_panic_with_hook::h947033eb042c9758 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x563c04b270a9 - std::panicking::begin_panic_handler::{{closure}}::haef8fa2237a58bae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x563c04b255e4 - std::sys_common::backtrace::__rust_end_short_backtrace::hadb599ff5bdd6123 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x563c04b26e12 - rust_begin_unwind [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x563c04ab8d33 - core::panicking::panic_fmt::hcf9e3bddea69ce9b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x563c04ab8bfd - core::panicking::panic::h9b7b9144bb85627b [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x563c04ac89b4 - rc_collections::test::rc_vec_faster::he20c90157e02e2ec [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:30:5 [INFO] [stdout] 17: 0x563c04ac82fa - rc_collections::test::rc_vec_faster::{{closure}}::h07365abb47b9a5d8 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:8:1 [INFO] [stdout] 18: 0x563c04ac9dde - core::ops::function::FnOnce::call_once::h7ee4492b1dcb5bf2 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x563c04b00583 - core::ops::function::FnOnce::call_once::ha891352f3b456c56 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x563c04b00583 - test::__rust_begin_short_backtrace::he74ff8fcbc6e1bf3 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x563c04aff30c - as core::ops::function::FnOnce>::call_once::ha7d4b5f90d4ff94a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 22: 0x563c04aff30c - as core::ops::function::FnOnce<()>>::call_once::hff61630ec6da6d9c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x563c04aff30c - std::panicking::try::do_call::h25bb9ce20414cc9e [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x563c04aff30c - std::panicking::try::h879f2193a4184aae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x563c04aff30c - std::panic::catch_unwind::hef4ed77ae7d42ef7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x563c04aff30c - test::run_test_in_process::h45393ffc6f2bda93 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x563c04aff30c - test::run_test::run_test_inner::{{closure}}::h374abe809bc519ae [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x563c04acaf4c - test::run_test::run_test_inner::{{closure}}::h8d8ea5cb4864a81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x563c04acaf4c - std::sys_common::backtrace::__rust_begin_short_backtrace::hae3d1543273744a4 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9979fffcdc02fb98 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 31: 0x563c04ad0e8f - as core::ops::function::FnOnce<()>>::call_once::h43a127bea61ae81a [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x563c04ad0e8f - std::panicking::try::do_call::h1dd85209b01bc737 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x563c04ad0e8f - std::panicking::try::h308a79a6f4b54c2d [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x563c04ad0e8f - std::panic::catch_unwind::h5cf0d96d2eddcf0c [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x563c04ad0e8f - std::thread::Builder::spawn_unchecked_::{{closure}}::hcc55c81e5bc7e1fc [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 36: 0x563c04ad0e8f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h53c6f5ca915705b9 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::h8644474d961275e7 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 38: 0x563c04b2b763 - as core::ops::function::FnOnce>::call_once::hfd68b25ee06fd9db [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 39: 0x563c04b2b763 - std::sys::unix::thread::Thread::new::thread_start::heb02daf84d178e59 [INFO] [stdout] at /rustc/6c20ab744b0f82646d90ce9d25894823abc9c669/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7f212b7ff609 - start_thread [INFO] [stdout] 41: 0x7f212b5cf133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::arc_string_faster [INFO] [stdout] test::rc_vec_faster [INFO] [stdout] test::rrc_string_faster [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.39s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "8d8ab6cbde264e26af073f62d046424cda17469d62990b0d26b3148b08078e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d8ab6cbde264e26af073f62d046424cda17469d62990b0d26b3148b08078e05", kill_on_drop: false }` [INFO] [stdout] 8d8ab6cbde264e26af073f62d046424cda17469d62990b0d26b3148b08078e05