[INFO] fetching crate carboncopy-tokio 0.1.4... [INFO] testing carboncopy-tokio-0.1.4 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570-1 [INFO] extracting crate carboncopy-tokio 0.1.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate carboncopy-tokio 0.1.4 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate carboncopy-tokio 0.1.4 [INFO] finished tweaking crates.io crate carboncopy-tokio 0.1.4 [INFO] tweaked toml for crates.io crate carboncopy-tokio 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d24fbe6db8232cbd55b55677347a78fc8d3ff070fb7b2e0bbb22ff35fb4ba29a [INFO] running `Command { std: "docker" "start" "-a" "d24fbe6db8232cbd55b55677347a78fc8d3ff070fb7b2e0bbb22ff35fb4ba29a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d24fbe6db8232cbd55b55677347a78fc8d3ff070fb7b2e0bbb22ff35fb4ba29a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d24fbe6db8232cbd55b55677347a78fc8d3ff070fb7b2e0bbb22ff35fb4ba29a", kill_on_drop: false }` [INFO] [stdout] d24fbe6db8232cbd55b55677347a78fc8d3ff070fb7b2e0bbb22ff35fb4ba29a [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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a43a550e6afa82e00190d8c093a2b20683260d5def875ea4b6d4d5a9710b2d6c [INFO] running `Command { std: "docker" "start" "-a" "a43a550e6afa82e00190d8c093a2b20683260d5def875ea4b6d4d5a9710b2d6c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling chrono v0.4.22 [INFO] [stderr] Compiling carboncopy v0.3.0 [INFO] [stderr] Compiling carboncopy-tokio v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.31s [INFO] running `Command { std: "docker" "inspect" "a43a550e6afa82e00190d8c093a2b20683260d5def875ea4b6d4d5a9710b2d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a43a550e6afa82e00190d8c093a2b20683260d5def875ea4b6d4d5a9710b2d6c", kill_on_drop: false }` [INFO] [stdout] a43a550e6afa82e00190d8c093a2b20683260d5def875ea4b6d4d5a9710b2d6c [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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7e60ed36e9f5009402c6513ba89d775115ea92d4113b4771cce8391705b424f [INFO] running `Command { std: "docker" "start" "-a" "f7e60ed36e9f5009402c6513ba89d775115ea92d4113b4771cce8391705b424f", kill_on_drop: false }` [INFO] [stderr] Compiling carboncopy-tokio v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "f7e60ed36e9f5009402c6513ba89d775115ea92d4113b4771cce8391705b424f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e60ed36e9f5009402c6513ba89d775115ea92d4113b4771cce8391705b424f", kill_on_drop: false }` [INFO] [stdout] f7e60ed36e9f5009402c6513ba89d775115ea92d4113b4771cce8391705b424f [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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87d055752bd7ef32367c3fedd2e0355ad2f7a30b694ff6865a904ac0349d65dc [INFO] running `Command { std: "docker" "start" "-a" "87d055752bd7ef32367c3fedd2e0355ad2f7a30b694ff6865a904ac0349d65dc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/carboncopy_tokio-43c9af060f272fb7) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::overflow_threshold ... ok [INFO] [stdout] test tests::default_options_dont_panic ... ok [INFO] [stdout] test tests::no_buffer ... ok [INFO] [stdout] test tests::overflow_flush ... FAILED [INFO] [stdout] test tests::flush_err ... ok [INFO] [stdout] test tests::timeout_flush ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::overflow_flush stdout ---- [INFO] [stdout] thread 'tests::overflow_flush' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"`, [INFO] [stdout] right: `""`', src/lib.rs:426:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a73d8df840 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55a73d8df840 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a73d8df840 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55a73d8df840 - ::fmt::hedbee76c21719161 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55a73d9030de - core::fmt::write::hd7abf800172f9326 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17 [INFO] [stdout] 5: 0x55a73d8dc2f5 - std::io::Write::write_fmt::hce65cc88c775e9d3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55a73d8df605 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55a73d8df605 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55a73d8e14af - std::panicking::default_hook::{{closure}}::h06165285990169e4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55a73d8e116e - std::panicking::default_hook::hc8c52a6a2d770858 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55a73d821987 - as core::ops::function::Fn>::call::h9bfd099cb89cb0bb [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 11: 0x55a73d821987 - test::test_main::{{closure}}::h065ae2c9be25dce8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55a73d8e1bcd - as core::ops::function::Fn>::call::h6aaf80b277f5611a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 13: 0x55a73d8e1bcd - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55a73d8e1947 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x55a73d8dfcec - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55a73d8e1662 - rust_begin_unwind [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55a73d78b823 - core::panicking::panic_fmt::hd23e6f8c5d094f51 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14 [INFO] [stdout] 18: 0x55a73d901cbb - core::panicking::assert_failed_inner::hb5c0f3f36147bb4f [INFO] [stdout] 19: 0x55a73d7c40de - core::panicking::assert_failed::hb247c417a12c730e [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:203:5 [INFO] [stdout] 20: 0x55a73d7e35d2 - carboncopy_tokio::tests::overflow_flush::h9b3f132cf3d3748f [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:426:9 [INFO] [stdout] 21: 0x55a73d7e2c87 - carboncopy_tokio::tests::overflow_flush::{{closure}}::h691c5bff25a90e38 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:384:5 [INFO] [stdout] 22: 0x55a73d7bf065 - core::ops::function::FnOnce::call_once::h26c35568ed2f0506 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 23: 0x55a73d826cff - core::ops::function::FnOnce::call_once::h2f93ceb28cb0c61c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 24: 0x55a73d826cff - test::__rust_begin_short_backtrace::hdd721a0e8ee25a0e [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:637:18 [INFO] [stdout] 25: 0x55a73d7f828c - test::run_test::{{closure}}::h95fe25ef5b9cf584 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:628:30 [INFO] [stdout] 26: 0x55a73d7f828c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he3685b1dad984a5a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 27: 0x55a73d825cb8 - as core::ops::function::FnOnce>::call_once::h301cae15faf66265 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 28: 0x55a73d825cb8 - as core::ops::function::FnOnce<()>>::call_once::hb7be0f46463c4091 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x55a73d825cb8 - std::panicking::try::do_call::he80e1dd13c6c4b2c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x55a73d825cb8 - std::panicking::try::h88563fd695098a44 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x55a73d825cb8 - std::panic::catch_unwind::h6a5b06a8b67964f8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 32: 0x55a73d825cb8 - test::run_test_in_process::h3bfa2ac051e33645 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:660:27 [INFO] [stdout] 33: 0x55a73d825cb8 - test::run_test::run_test_inner::{{closure}}::h505cc84ec623ff60 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:554:39 [INFO] [stdout] 34: 0x55a73d7f2a14 - test::run_test::run_test_inner::{{closure}}::h0e58a333959ca1c3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:581:37 [INFO] [stdout] 35: 0x55a73d7f2a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha224c611b967d9b5 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x55a73d7f8315 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h90e5d573525d2948 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:551:17 [INFO] [stdout] 37: 0x55a73d7f8315 - as core::ops::function::FnOnce<()>>::call_once::h9d1846f6c9999fe4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x55a73d7f8315 - std::panicking::try::do_call::h5ffdfcc148e40205 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x55a73d7f8315 - std::panicking::try::hc1b1f6044948b131 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x55a73d7f8315 - std::panic::catch_unwind::he641636e80f82a6d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 41: 0x55a73d7f8315 - std::thread::Builder::spawn_unchecked_::{{closure}}::hdbdfe56cb03b1da6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:550:30 [INFO] [stdout] 42: 0x55a73d7f8315 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hea0273674710a4a3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 43: 0x55a73d8e60c3 - as core::ops::function::FnOnce>::call_once::h5676ec8835469d88 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 44: 0x55a73d8e60c3 - as core::ops::function::FnOnce>::call_once::h8aa650efc9f4a6ec [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 45: 0x55a73d8e60c3 - std::sys::unix::thread::Thread::new::thread_start::h8e214f29f03a09ce [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7f3d02ec3609 - start_thread [INFO] [stdout] 47: 0x7f3d02c93133 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::overflow_flush [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "87d055752bd7ef32367c3fedd2e0355ad2f7a30b694ff6865a904ac0349d65dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87d055752bd7ef32367c3fedd2e0355ad2f7a30b694ff6865a904ac0349d65dc", kill_on_drop: false }` [INFO] [stdout] 87d055752bd7ef32367c3fedd2e0355ad2f7a30b694ff6865a904ac0349d65dc