[INFO] fetching crate rc_collections 0.1.0... [INFO] testing rc_collections-0.1.0 against master#acb8934fd57b3c2740c4abac0a5728c2c9b1423b for pr-101061-1 [INFO] extracting crate rc_collections 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rc_collections 0.1.0 on toolchain acb8934fd57b3c2740c4abac0a5728c2c9b1423b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "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-0/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" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc40058f9f5276b03a647d58d69efc54493b42413c2ac27a4a84ae70aa73a701 [INFO] running `Command { std: "docker" "start" "-a" "cc40058f9f5276b03a647d58d69efc54493b42413c2ac27a4a84ae70aa73a701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc40058f9f5276b03a647d58d69efc54493b42413c2ac27a4a84ae70aa73a701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc40058f9f5276b03a647d58d69efc54493b42413c2ac27a4a84ae70aa73a701", kill_on_drop: false }` [INFO] [stdout] cc40058f9f5276b03a647d58d69efc54493b42413c2ac27a4a84ae70aa73a701 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55e607bd4020cf5d3c650e467139a5a8a39ff0cbcfbb3c7df27597dc2b191bbf [INFO] running `Command { std: "docker" "start" "-a" "55e607bd4020cf5d3c650e467139a5a8a39ff0cbcfbb3c7df27597dc2b191bbf", kill_on_drop: false }` [INFO] [stderr] Compiling rc_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "55e607bd4020cf5d3c650e467139a5a8a39ff0cbcfbb3c7df27597dc2b191bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55e607bd4020cf5d3c650e467139a5a8a39ff0cbcfbb3c7df27597dc2b191bbf", kill_on_drop: false }` [INFO] [stdout] 55e607bd4020cf5d3c650e467139a5a8a39ff0cbcfbb3c7df27597dc2b191bbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c125962400f116957735693ef9c0a467a087841fb05b3a8199fcfc7c5c1c9ee8 [INFO] running `Command { std: "docker" "start" "-a" "c125962400f116957735693ef9c0a467a087841fb05b3a8199fcfc7c5c1c9ee8", kill_on_drop: false }` [INFO] [stderr] Compiling rc_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "c125962400f116957735693ef9c0a467a087841fb05b3a8199fcfc7c5c1c9ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c125962400f116957735693ef9c0a467a087841fb05b3a8199fcfc7c5c1c9ee8", kill_on_drop: false }` [INFO] [stdout] c125962400f116957735693ef9c0a467a087841fb05b3a8199fcfc7c5c1c9ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 12968a927db32805afebd13ce35e4ea09946e8acd8a037b3b0da1bbb9a84ad1a [INFO] running `Command { std: "docker" "start" "-a" "12968a927db32805afebd13ce35e4ea09946e8acd8a037b3b0da1bbb9a84ad1a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rc_collections-c0e09803b75c7c77) [INFO] [stdout] running 3 tests [INFO] [stdout] test test::rc_vec_faster ... FAILED [INFO] [stdout] test test::arc_string_faster ... FAILED [INFO] [stdout] test test::rrc_string_faster ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::rc_vec_faster stdout ---- [INFO] [stdout] RcVec: 1.7091582 [INFO] [stdout] Rc: 1.0523126 [INFO] [stdout] RcVec is -50.4% 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: 0x56011ef46520 - std::backtrace_rs::backtrace::libunwind::trace::h470aadfb0b467cd9 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x56011ef46520 - std::backtrace_rs::backtrace::trace_unsynchronized::h02be64ff544dd936 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56011ef46520 - std::sys_common::backtrace::_print_fmt::haa39f12df6f758b6 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56011ef46520 - ::fmt::ha9f4a2322b8e3a89 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56011ef69cee - core::fmt::write::hae9c286bf80bc758 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x56011ef42d25 - std::io::Write::write_fmt::habe3ef0e897d4aa8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x56011ef47fe3 - std::sys_common::backtrace::_print::h5767907f778671eb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56011ef47fe3 - std::sys_common::backtrace::print::hca875887829bbbae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56011ef47fe3 - std::panicking::default_hook::{{closure}}::h779476a0197b710c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56011ef47c53 - std::panicking::default_hook::he8d8d526e9bdb5ae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x56011ef4868a - std::panicking::rust_panic_with_hook::he134b125efebc15c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56011ef48541 - std::panicking::begin_panic_handler::{{closure}}::h3e5e2427af7f141a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x56011ef469cc - std::sys_common::backtrace::__rust_end_short_backtrace::hf726556591df9ce7 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56011ef482a2 - rust_begin_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x56011eed7fd3 - core::panicking::panic_fmt::h883fb775b7d36221 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x56011eed7e9d - core::panicking::panic::hd31e0e1d4845e146 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x56011eee8f6e - rc_collections::test::rc_vec_faster::h197ce78ea392890b [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:30:5 [INFO] [stdout] 17: 0x56011eee88ca - rc_collections::test::rc_vec_faster::{{closure}}::h9a511fdecbdf3482 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:8:1 [INFO] [stdout] 18: 0x56011eeddcde - core::ops::function::FnOnce::call_once::h86c5f5a3020fea9d [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x56011ef1fe93 - core::ops::function::FnOnce::call_once::hae127a4052d969da [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x56011ef1fe93 - test::__rust_begin_short_backtrace::hc9cf07dacb3ad40a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x56011ef1eb50 - as core::ops::function::FnOnce>::call_once::h4b1db4c653ec54dd [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 22: 0x56011ef1eb50 - as core::ops::function::FnOnce<()>>::call_once::h13b5215634a67f28 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x56011ef1eb50 - std::panicking::try::do_call::hc26017491df10edc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x56011ef1eb50 - std::panicking::try::h8b80e6a6e965fdcc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x56011ef1eb50 - std::panic::catch_unwind::hf03e4203f471ef17 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x56011ef1eb50 - test::run_test_in_process::h5ab5341b491129ba [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x56011ef1eb50 - test::run_test::run_test_inner::{{closure}}::h116f5d7cb6641426 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x56011eeea1b4 - test::run_test::run_test_inner::{{closure}}::h2f2fb264c3a888ce [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x56011eeea1b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h04791f32bd60efad [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h54a151ee1e975bc8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:514:17 [INFO] [stdout] 31: 0x56011eeefab7 - as core::ops::function::FnOnce<()>>::call_once::h7d8ad51d9adc9cab [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x56011eeefab7 - std::panicking::try::do_call::h2434f35687e71780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x56011eeefab7 - std::panicking::try::h96663b7d4be8f94f [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x56011eeefab7 - std::panic::catch_unwind::h264ee62865a49bfb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::ha77151094069c169 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:513:30 [INFO] [stdout] 36: 0x56011eeefab7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha67f86e66fb61780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::ha7fa1bbf25140989 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 38: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::h73448752b5d3172a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 39: 0x56011ef4ce93 - std::sys::unix::thread::Thread::new::thread_start::h3a15944c4f9ed882 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7fcd6bc51609 - start_thread [INFO] [stdout] 41: 0x7fcd6ba21133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test::arc_string_faster stdout ---- [INFO] [stdout] ArcString: 2.1295547 [INFO] [stdout] Arc: 1.3574924 [INFO] [stdout] ArcString is -46.6% 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: 0x56011ef46520 - std::backtrace_rs::backtrace::libunwind::trace::h470aadfb0b467cd9 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x56011ef46520 - std::backtrace_rs::backtrace::trace_unsynchronized::h02be64ff544dd936 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56011ef46520 - std::sys_common::backtrace::_print_fmt::haa39f12df6f758b6 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56011ef46520 - ::fmt::ha9f4a2322b8e3a89 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56011ef69cee - core::fmt::write::hae9c286bf80bc758 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x56011ef42d25 - std::io::Write::write_fmt::habe3ef0e897d4aa8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x56011ef47fe3 - std::sys_common::backtrace::_print::h5767907f778671eb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56011ef47fe3 - std::sys_common::backtrace::print::hca875887829bbbae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56011ef47fe3 - std::panicking::default_hook::{{closure}}::h779476a0197b710c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56011ef47c53 - std::panicking::default_hook::he8d8d526e9bdb5ae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x56011ef4868a - std::panicking::rust_panic_with_hook::he134b125efebc15c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56011ef48541 - std::panicking::begin_panic_handler::{{closure}}::h3e5e2427af7f141a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x56011ef469cc - std::sys_common::backtrace::__rust_end_short_backtrace::hf726556591df9ce7 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56011ef482a2 - rust_begin_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x56011eed7fd3 - core::panicking::panic_fmt::h883fb775b7d36221 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x56011eed7e9d - core::panicking::panic::hd31e0e1d4845e146 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x56011eee9dde - rc_collections::test::arc_string_faster::h3352f77406d21d6a [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:85:5 [INFO] [stdout] 17: 0x56011eee973a - rc_collections::test::arc_string_faster::{{closure}}::h860595f42de14d73 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:60:1 [INFO] [stdout] 18: 0x56011eeddd1e - core::ops::function::FnOnce::call_once::hb4d011c43b7d03a1 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x56011ef1fe93 - core::ops::function::FnOnce::call_once::hae127a4052d969da [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x56011ef1fe93 - test::__rust_begin_short_backtrace::hc9cf07dacb3ad40a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x56011ef1eb50 - as core::ops::function::FnOnce>::call_once::h4b1db4c653ec54dd [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 22: 0x56011ef1eb50 - as core::ops::function::FnOnce<()>>::call_once::h13b5215634a67f28 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x56011ef1eb50 - std::panicking::try::do_call::hc26017491df10edc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x56011ef1eb50 - std::panicking::try::h8b80e6a6e965fdcc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x56011ef1eb50 - std::panic::catch_unwind::hf03e4203f471ef17 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x56011ef1eb50 - test::run_test_in_process::h5ab5341b491129ba [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x56011ef1eb50 - test::run_test::run_test_inner::{{closure}}::h116f5d7cb6641426 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x56011eeea1b4 - test::run_test::run_test_inner::{{closure}}::h2f2fb264c3a888ce [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x56011eeea1b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h04791f32bd60efad [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h54a151ee1e975bc8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:514:17 [INFO] [stdout] 31: 0x56011eeefab7 - as core::ops::function::FnOnce<()>>::call_once::h7d8ad51d9adc9cab [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x56011eeefab7 - std::panicking::try::do_call::h2434f35687e71780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x56011eeefab7 - std::panicking::try::h96663b7d4be8f94f [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x56011eeefab7 - std::panic::catch_unwind::h264ee62865a49bfb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::ha77151094069c169 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:513:30 [INFO] [stdout] 36: 0x56011eeefab7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha67f86e66fb61780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::ha7fa1bbf25140989 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 38: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::h73448752b5d3172a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 39: 0x56011ef4ce93 - std::sys::unix::thread::Thread::new::thread_start::h3a15944c4f9ed882 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7fcd6bc51609 - start_thread [INFO] [stdout] 41: 0x7fcd6ba21133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test::rrc_string_faster stdout ---- [INFO] [stdout] RcString: 2.173503 [INFO] [stdout] Rc: 1.3180039 [INFO] [stdout] RcString is -52.1% 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: 0x56011ef46520 - std::backtrace_rs::backtrace::libunwind::trace::h470aadfb0b467cd9 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x56011ef46520 - std::backtrace_rs::backtrace::trace_unsynchronized::h02be64ff544dd936 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56011ef46520 - std::sys_common::backtrace::_print_fmt::haa39f12df6f758b6 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56011ef46520 - ::fmt::ha9f4a2322b8e3a89 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56011ef69cee - core::fmt::write::hae9c286bf80bc758 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x56011ef42d25 - std::io::Write::write_fmt::habe3ef0e897d4aa8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x56011ef47fe3 - std::sys_common::backtrace::_print::h5767907f778671eb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56011ef47fe3 - std::sys_common::backtrace::print::hca875887829bbbae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56011ef47fe3 - std::panicking::default_hook::{{closure}}::h779476a0197b710c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56011ef47c53 - std::panicking::default_hook::he8d8d526e9bdb5ae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x56011ef4868a - std::panicking::rust_panic_with_hook::he134b125efebc15c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56011ef48541 - std::panicking::begin_panic_handler::{{closure}}::h3e5e2427af7f141a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x56011ef469cc - std::sys_common::backtrace::__rust_end_short_backtrace::hf726556591df9ce7 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56011ef482a2 - rust_begin_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x56011eed7fd3 - core::panicking::panic_fmt::h883fb775b7d36221 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x56011eed7e9d - core::panicking::panic::hd31e0e1d4845e146 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x56011eee96de - rc_collections::test::rrc_string_faster::hb0b0fa0ff63e165f [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:56:5 [INFO] [stdout] 17: 0x56011eee903a - rc_collections::test::rrc_string_faster::{{closure}}::hb0c68ffeeb51d609 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:34:1 [INFO] [stdout] 18: 0x56011eeddc4e - core::ops::function::FnOnce::call_once::h2b0f649f777c2fdd [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x56011ef1fe93 - core::ops::function::FnOnce::call_once::hae127a4052d969da [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x56011ef1fe93 - test::__rust_begin_short_backtrace::hc9cf07dacb3ad40a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x56011ef1eb50 - as core::ops::function::FnOnce>::call_once::h4b1db4c653ec54dd [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 22: 0x56011ef1eb50 - as core::ops::function::FnOnce<()>>::call_once::h13b5215634a67f28 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x56011ef1eb50 - std::panicking::try::do_call::hc26017491df10edc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x56011ef1eb50 - std::panicking::try::h8b80e6a6e965fdcc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x56011ef1eb50 - std::panic::catch_unwind::hf03e4203f471ef17 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x56011ef1eb50 - test::run_test_in_process::h5ab5341b491129ba [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x56011ef1eb50 - test::run_test::run_test_inner::{{closure}}::h116f5d7cb6641426 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x56011eeea1b4 - test::run_test::run_test_inner::{{closure}}::h2f2fb264c3a888ce [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x56011eeea1b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h04791f32bd60efad [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h54a151ee1e975bc8 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:514:17 [INFO] [stdout] 31: 0x56011eeefab7 - as core::ops::function::FnOnce<()>>::call_once::h7d8ad51d9adc9cab [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x56011eeefab7 - std::panicking::try::do_call::h2434f35687e71780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x56011eeefab7 - std::panicking::try::h96663b7d4be8f94f [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x56011eeefab7 - std::panic::catch_unwind::h264ee62865a49bfb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x56011eeefab7 - std::thread::Builder::spawn_unchecked_::{{closure}}::ha77151094069c169 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/thread/mod.rs:513:30 [INFO] [stdout] 36: 0x56011eeefab7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha67f86e66fb61780 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::ha7fa1bbf25140989 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 38: 0x56011ef4ce93 - as core::ops::function::FnOnce>::call_once::h73448752b5d3172a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 39: 0x56011ef4ce93 - std::sys::unix::thread::Thread::new::thread_start::h3a15944c4f9ed882 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7fcd6bc51609 - start_thread [INFO] [stdout] 41: 0x7fcd6ba21133 - 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 4.84s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "12968a927db32805afebd13ce35e4ea09946e8acd8a037b3b0da1bbb9a84ad1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12968a927db32805afebd13ce35e4ea09946e8acd8a037b3b0da1bbb9a84ad1a", kill_on_drop: false }` [INFO] [stdout] 12968a927db32805afebd13ce35e4ea09946e8acd8a037b3b0da1bbb9a84ad1a