[INFO] fetching crate async_smux 0.2.1... [INFO] testing async_smux-0.2.1 against 1.55.0 for beta-1.56-2 [INFO] extracting crate async_smux 0.2.1 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate async_smux 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_smux 0.2.1 [INFO] finished tweaking crates.io crate async_smux 0.2.1 [INFO] tweaked toml for crates.io crate async_smux 0.2.1 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate crates.io crate async_smux 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded symbolic-common v7.5.0 [INFO] [stderr] Downloaded msvc-demangler v0.8.0 [INFO] [stderr] Downloaded rgb v0.8.25 [INFO] [stderr] Downloaded inferno v0.10.1 [INFO] [stderr] Downloaded symbolic-demangle v7.5.0 [INFO] [stderr] Downloaded pprof v0.3.18 [INFO] [stderr] Downloaded smol v1.2.4 [INFO] [stderr] Downloaded async-net v1.4.7 [INFO] [stderr] Downloaded cpp_demangle v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f71877eee625f97a599345e1c39b724921d2d0fffcd2e6ef395a8eb0c98e300f [INFO] running `Command { std: "docker" "start" "-a" "f71877eee625f97a599345e1c39b724921d2d0fffcd2e6ef395a8eb0c98e300f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f71877eee625f97a599345e1c39b724921d2d0fffcd2e6ef395a8eb0c98e300f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f71877eee625f97a599345e1c39b724921d2d0fffcd2e6ef395a8eb0c98e300f", kill_on_drop: false }` [INFO] [stdout] f71877eee625f97a599345e1c39b724921d2d0fffcd2e6ef395a8eb0c98e300f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e72d401ff55f73c2e54a141d58f110b02ebb40324e89ac81f0769778c4c61cf [INFO] running `Command { std: "docker" "start" "-a" "7e72d401ff55f73c2e54a141d58f110b02ebb40324e89ac81f0769778c4c61cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-core v0.3.6 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling futures-sink v0.3.6 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling futures-io v0.3.6 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling futures-task v0.3.6 [INFO] [stderr] Compiling futures-channel v0.3.6 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-lite v1.11.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling futures-util v0.3.6 [INFO] [stderr] Compiling futures-executor v0.3.6 [INFO] [stderr] Compiling futures v0.3.6 [INFO] [stderr] Compiling async_smux v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.37s [INFO] running `Command { std: "docker" "inspect" "7e72d401ff55f73c2e54a141d58f110b02ebb40324e89ac81f0769778c4c61cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e72d401ff55f73c2e54a141d58f110b02ebb40324e89ac81f0769778c4c61cf", kill_on_drop: false }` [INFO] [stdout] 7e72d401ff55f73c2e54a141d58f110b02ebb40324e89ac81f0769778c4c61cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36f0e3b87f6a19932f2e64cb0e8010aca698f18f2a954c535efdddf9a662a85f [INFO] running `Command { std: "docker" "start" "-a" "36f0e3b87f6a19932f2e64cb0e8010aca698f18f2a954c535efdddf9a662a85f", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling async-task v4.0.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling pprof v0.3.18 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling instant v0.1.7 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling cpp_demangle v0.3.1 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling polling v2.0.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling quick-xml v0.19.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling msvc-demangler v0.8.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling debugid v0.7.2 [INFO] [stderr] Compiling async-executor v1.3.0 [INFO] [stderr] Compiling rgb v0.8.25 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling async-io v1.1.10 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling const-random-macro v0.1.11 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling async-global-executor v1.3.0 [INFO] [stderr] Compiling async-net v1.4.7 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling symbolic-demangle v7.5.0 [INFO] [stderr] Compiling env_logger v0.8.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling smol v1.2.4 [INFO] [stderr] Compiling const-random v0.1.11 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling ahash v0.4.6 [INFO] [stderr] Compiling async-std v1.6.5 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling inferno v0.10.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling backtrace v0.3.54 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling symbolic-common v7.5.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling async_smux v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.35s [INFO] running `Command { std: "docker" "inspect" "36f0e3b87f6a19932f2e64cb0e8010aca698f18f2a954c535efdddf9a662a85f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36f0e3b87f6a19932f2e64cb0e8010aca698f18f2a954c535efdddf9a662a85f", kill_on_drop: false }` [INFO] [stdout] 36f0e3b87f6a19932f2e64cb0e8010aca698f18f2a954c535efdddf9a662a85f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4eb9d10d1925676bca621b240479c1a1d7df2895343089c1c0e2268d03f58b88 [INFO] running `Command { std: "docker" "start" "-a" "4eb9d10d1925676bca621b240479c1a1d7df2895343089c1c0e2268d03f58b88", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_smux-1f9ec0d77d5498fa) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test mux::test::close ... ok [INFO] [stdout] test mux::test::clean ... ok [INFO] [stdout] test mux::test::connect_accept ... ok [INFO] [stdout] test mux::test::concurrent_connect_accept ... FAILED [INFO] [stdout] test mux::test::huge_payload ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- mux::test::concurrent_connect_accept stdout ---- [INFO] [stdout] thread 'mux::test::concurrent_connect_accept' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Custom { kind: InvalidData, error: "invalid smux protocl version b4, [180, 1, 0, 0, 0, 116, 199, 101]" })', src/mux.rs:627:55 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5635d919fe80 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5635d919fe80 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5635d919fe80 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5635d919fe80 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5635d91c318c - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x5635d919ae55 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x5635d91a208b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5635d91a208b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5635d91a208b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5635d91a1b9c - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5635d91a2754 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5635d91a2237 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5635d91a037c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5635d91a2199 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x5635d8e219a1 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5635d8e21a93 - core::result::unwrap_failed::h2d8d0952e3250de9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1599:5 [INFO] [stdout] 16: 0x5635d8e9aec4 - core::result::Result::unwrap::h205e99d1fc908430 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1281:23 [INFO] [stdout] 17: 0x5635d8e82f3e - async_smux::mux::test::concurrent_connect_accept::{{closure}}::h34993877fb15c3e8 [INFO] [stdout] at /opt/rustwide/workdir/src/mux.rs:627:34 [INFO] [stdout] 18: 0x5635d8e6bd2b - as core::future::future::Future>::poll::hbd518f09b4211aab [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/future/mod.rs:80:19 [INFO] [stdout] 19: 0x5635d8e770dc - async_io::driver::block_on::h50bed2618f301c7b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-io-1.1.10/src/driver.rs:142:33 [INFO] [stdout] 20: 0x5635d8e80600 - async_smux::mux::test::concurrent_connect_accept::hff4c77c0e91b78a9 [INFO] [stdout] at /opt/rustwide/workdir/src/mux.rs:598:9 [INFO] [stdout] 21: 0x5635d8e805ba - async_smux::mux::test::concurrent_connect_accept::{{closure}}::h64e0c40f1bba8bab [INFO] [stdout] at /opt/rustwide/workdir/src/mux.rs:596:5 [INFO] [stdout] 22: 0x5635d8e87e7e - core::ops::function::FnOnce::call_once::hba509424416f3b1d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 23: 0x5635d908d5d3 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 24: 0x5635d908d5d3 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 25: 0x5635d908c088 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 26: 0x5635d908c088 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 27: 0x5635d908c088 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 28: 0x5635d908c088 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 29: 0x5635d908c088 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 30: 0x5635d908c088 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 31: 0x5635d908c088 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 32: 0x5635d905a81d - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 33: 0x5635d905a81d - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 34: 0x5635d905eff8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 35: 0x5635d905eff8 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 36: 0x5635d905eff8 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 37: 0x5635d905eff8 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 38: 0x5635d905eff8 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 39: 0x5635d905eff8 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 40: 0x5635d905eff8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 41: 0x5635d91a7b97 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 42: 0x5635d91a7b97 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 43: 0x5635d91a7b97 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 44: 0x7f5adcb0e609 - start_thread [INFO] [stdout] 45: 0x7f5adc8e0293 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] mux::test::concurrent_connect_accept [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "4eb9d10d1925676bca621b240479c1a1d7df2895343089c1c0e2268d03f58b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb9d10d1925676bca621b240479c1a1d7df2895343089c1c0e2268d03f58b88", kill_on_drop: false }` [INFO] [stdout] 4eb9d10d1925676bca621b240479c1a1d7df2895343089c1c0e2268d03f58b88