[INFO] fetching crate tcp-clone 0.99.4... [INFO] testing tcp-clone-0.99.4 against beta-2022-08-09 for beta-1.64-2 [INFO] extracting crate tcp-clone 0.99.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tcp-clone 0.99.4 on toolchain beta-2022-08-09 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-08-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tcp-clone 0.99.4 [INFO] finished tweaking crates.io crate tcp-clone 0.99.4 [INFO] tweaked toml for crates.io crate tcp-clone 0.99.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate tcp-clone 0.99.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-08-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b64254f43eeea77578e99efa51a34a9edd061b93cc365dc89d37c8a28f0912f2 [INFO] running `Command { std: "docker" "start" "-a" "b64254f43eeea77578e99efa51a34a9edd061b93cc365dc89d37c8a28f0912f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b64254f43eeea77578e99efa51a34a9edd061b93cc365dc89d37c8a28f0912f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b64254f43eeea77578e99efa51a34a9edd061b93cc365dc89d37c8a28f0912f2", kill_on_drop: false }` [INFO] [stdout] b64254f43eeea77578e99efa51a34a9edd061b93cc365dc89d37c8a28f0912f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4bd670bdcc1412891265b657ef6dfd1cbf0710eecb4ae3f638e328025aeda81 [INFO] running `Command { std: "docker" "start" "-a" "c4bd670bdcc1412891265b657ef6dfd1cbf0710eecb4ae3f638e328025aeda81", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling async-macros v2.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling async-task v1.0.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio v0.6.20 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling broadcaster v0.2.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling async-std v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling tcp-clone v0.99.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "c4bd670bdcc1412891265b657ef6dfd1cbf0710eecb4ae3f638e328025aeda81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4bd670bdcc1412891265b657ef6dfd1cbf0710eecb4ae3f638e328025aeda81", kill_on_drop: false }` [INFO] [stdout] c4bd670bdcc1412891265b657ef6dfd1cbf0710eecb4ae3f638e328025aeda81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7954bf2a4648bec0d68e97c0f3de018e725f771afedad0e3819ada1768b68e1 [INFO] running `Command { std: "docker" "start" "-a" "b7954bf2a4648bec0d68e97c0f3de018e725f771afedad0e3819ada1768b68e1", kill_on_drop: false }` [INFO] [stderr] Compiling tcp-clone v0.99.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "b7954bf2a4648bec0d68e97c0f3de018e725f771afedad0e3819ada1768b68e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7954bf2a4648bec0d68e97c0f3de018e725f771afedad0e3819ada1768b68e1", kill_on_drop: false }` [INFO] [stdout] b7954bf2a4648bec0d68e97c0f3de018e725f771afedad0e3819ada1768b68e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9dea31846e2274cf9775cd6dd737e5fd2e72ef265a26f05a442f6e045e0549b [INFO] running `Command { std: "docker" "start" "-a" "b9dea31846e2274cf9775cd6dd737e5fd2e72ef265a26f05a442f6e045e0549b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcp_clone-66023962e5d07d90) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_clone-61fd1cc08d93716f) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/echo.rs (/opt/rustwide/target/debug/deps/echo-bbefb63b4eb0a33a) [INFO] [stdout] running 3 tests [INFO] [stdout] test echo_server_client ... ok [INFO] [stdout] test echo_server_proxy_with_observers ... FAILED [INFO] [stdout] test echo_server_proxy ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- echo_server_proxy_with_observers stdout ---- [INFO] [stdout] thread 'echo_server_proxy_with_observers' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }', tests/echo.rs:20:47 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x562c04af3d10 - std::backtrace_rs::backtrace::libunwind::trace::hc2aafb361b930ef6 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x562c04af3d10 - std::backtrace_rs::backtrace::trace_unsynchronized::h804481ad4855a013 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x562c04af3d10 - std::sys_common::backtrace::_print_fmt::hde719312690c42c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x562c04af3d10 - ::fmt::h3ac798ae3916ddb8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x562c04b1852c - core::fmt::write::h56d0a26c056ebf7d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x562c04aeebc5 - std::io::Write::write_fmt::h05e70be662867c59 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x562c04af5861 - std::sys_common::backtrace::_print::h157d3034d56c5f2b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x562c04af5861 - std::sys_common::backtrace::print::h8711cdaccf25c72b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x562c04af5861 - std::panicking::default_hook::{{closure}}::h5a65e9070c5bad88 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x562c04af54b1 - std::panicking::default_hook::h02eec242e22c1c0a [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x562c04af5f03 - std::panicking::rust_panic_with_hook::hd120b75e7be84603 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x562c04af5df7 - std::panicking::begin_panic_handler::{{closure}}::he7b199a96ab3ad47 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x562c04af4234 - std::sys_common::backtrace::__rust_end_short_backtrace::h128233115a8d97ab [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x562c04af5b22 - rust_begin_unwind [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x562c049def63 - core::panicking::panic_fmt::h9ba2fa2bf5a290c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x562c049df053 - core::result::unwrap_failed::hc9fc90d7d677f8a0 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/result.rs:1814:5 [INFO] [stdout] 16: 0x562c049f47f0 - core::result::Result::unwrap::ha684abe106392a7e [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/result.rs:1107:23 [INFO] [stdout] 17: 0x562c049f21cc - echo::echo_client::h56f7d8737a7e72be [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:20:22 [INFO] [stdout] 18: 0x562c049f30af - echo::echo_server_proxy_with_observers::h950c964a72396cd0 [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:77:25 [INFO] [stdout] 19: 0x562c049f2f3a - echo::echo_server_proxy_with_observers::{{closure}}::h0b1a3201436f98bb [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:67:1 [INFO] [stdout] 20: 0x562c049f5c2e - core::ops::function::FnOnce::call_once::hd4f9f18c8b9c22e4 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x562c04a4e6f3 - core::ops::function::FnOnce::call_once::ha4000de7d74ce957 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 22: 0x562c04a4e6f3 - test::__rust_begin_short_backtrace::h97d00f92a6823310 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:572:5 [INFO] [stdout] 23: 0x562c04a4d48c - as core::ops::function::FnOnce>::call_once::hd4e49082446b7e36 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 24: 0x562c04a4d48c - as core::ops::function::FnOnce<()>>::call_once::hd614da272fbcc3e8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x562c04a4d48c - std::panicking::try::do_call::h65eed6c45a2ac496 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 26: 0x562c04a4d48c - std::panicking::try::h30300676e84e25e1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 27: 0x562c04a4d48c - std::panic::catch_unwind::h31f6fe9f178404d3 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 28: 0x562c04a4d48c - test::run_test_in_process::h63f59f5a2354d4f0 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:595:18 [INFO] [stdout] 29: 0x562c04a4d48c - test::run_test::run_test_inner::{{closure}}::heffd6e2eac3b867c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:489:39 [INFO] [stdout] 30: 0x562c04a17c6c - test::run_test::run_test_inner::{{closure}}::h174c7d5725c867fe [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:516:37 [INFO] [stdout] 31: 0x562c04a17c6c - std::sys_common::backtrace::__rust_begin_short_backtrace::h6b256ade43a1c5e2 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 32: 0x562c04a1d63f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h574ba971f26d19c5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 33: 0x562c04a1d63f - as core::ops::function::FnOnce<()>>::call_once::h1575ce15b07116dd [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x562c04a1d63f - std::panicking::try::do_call::h62958754a3d546a4 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 35: 0x562c04a1d63f - std::panicking::try::h4ae2dc197d04f86d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 36: 0x562c04a1d63f - std::panic::catch_unwind::h8c834bd4e9aedde1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 37: 0x562c04a1d63f - std::thread::Builder::spawn_unchecked_::{{closure}}::hbdaa27f018f8b53d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 38: 0x562c04a1d63f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88c4d88f89c45d7c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 39: 0x562c04afa673 - as core::ops::function::FnOnce>::call_once::hafebb5a654285d1f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 40: 0x562c04afa673 - as core::ops::function::FnOnce>::call_once::hd7f46a8cec019e0f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 41: 0x562c04afa673 - std::sys::unix::thread::Thread::new::thread_start::hcd40f54db19fb2e5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 42: 0x7febe7e7f609 - start_thread [INFO] [stdout] 43: 0x7febe7c4f133 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- echo_server_proxy stdout ---- [INFO] [stdout] thread 'echo_server_proxy' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }', tests/echo.rs:20:47 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x562c04af3d10 - std::backtrace_rs::backtrace::libunwind::trace::hc2aafb361b930ef6 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x562c04af3d10 - std::backtrace_rs::backtrace::trace_unsynchronized::h804481ad4855a013 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x562c04af3d10 - std::sys_common::backtrace::_print_fmt::hde719312690c42c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x562c04af3d10 - ::fmt::h3ac798ae3916ddb8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x562c04b1852c - core::fmt::write::h56d0a26c056ebf7d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x562c04aeebc5 - std::io::Write::write_fmt::h05e70be662867c59 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x562c04af5861 - std::sys_common::backtrace::_print::h157d3034d56c5f2b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x562c04af5861 - std::sys_common::backtrace::print::h8711cdaccf25c72b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x562c04af5861 - std::panicking::default_hook::{{closure}}::h5a65e9070c5bad88 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x562c04af54b1 - std::panicking::default_hook::h02eec242e22c1c0a [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x562c04af5f03 - std::panicking::rust_panic_with_hook::hd120b75e7be84603 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x562c04af5df7 - std::panicking::begin_panic_handler::{{closure}}::he7b199a96ab3ad47 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x562c04af4234 - std::sys_common::backtrace::__rust_end_short_backtrace::h128233115a8d97ab [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x562c04af5b22 - rust_begin_unwind [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x562c049def63 - core::panicking::panic_fmt::h9ba2fa2bf5a290c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x562c049df053 - core::result::unwrap_failed::hc9fc90d7d677f8a0 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/result.rs:1814:5 [INFO] [stdout] 16: 0x562c049f47f0 - core::result::Result::unwrap::ha684abe106392a7e [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/result.rs:1107:23 [INFO] [stdout] 17: 0x562c049f21cc - echo::echo_client::h56f7d8737a7e72be [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:20:22 [INFO] [stdout] 18: 0x562c049f2d76 - echo::echo_server_proxy::h4548c39c56ace9e8 [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:63:25 [INFO] [stdout] 19: 0x562c049f2c7a - echo::echo_server_proxy::{{closure}}::hb6e66bfd9fa17487 [INFO] [stdout] at /opt/rustwide/workdir/tests/echo.rs:60:1 [INFO] [stdout] 20: 0x562c049f5bee - core::ops::function::FnOnce::call_once::hd227436618282efc [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x562c04a4e6f3 - core::ops::function::FnOnce::call_once::ha4000de7d74ce957 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 22: 0x562c04a4e6f3 - test::__rust_begin_short_backtrace::h97d00f92a6823310 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:572:5 [INFO] [stdout] 23: 0x562c04a4d48c - as core::ops::function::FnOnce>::call_once::hd4e49082446b7e36 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 24: 0x562c04a4d48c - as core::ops::function::FnOnce<()>>::call_once::hd614da272fbcc3e8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x562c04a4d48c - std::panicking::try::do_call::h65eed6c45a2ac496 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 26: 0x562c04a4d48c - std::panicking::try::h30300676e84e25e1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 27: 0x562c04a4d48c - std::panic::catch_unwind::h31f6fe9f178404d3 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 28: 0x562c04a4d48c - test::run_test_in_process::h63f59f5a2354d4f0 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:595:18 [INFO] [stdout] 29: 0x562c04a4d48c - test::run_test::run_test_inner::{{closure}}::heffd6e2eac3b867c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:489:39 [INFO] [stdout] 30: 0x562c04a17c6c - test::run_test::run_test_inner::{{closure}}::h174c7d5725c867fe [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:516:37 [INFO] [stdout] 31: 0x562c04a17c6c - std::sys_common::backtrace::__rust_begin_short_backtrace::h6b256ade43a1c5e2 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 32: 0x562c04a1d63f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h574ba971f26d19c5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 33: 0x562c04a1d63f - as core::ops::function::FnOnce<()>>::call_once::h1575ce15b07116dd [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x562c04a1d63f - std::panicking::try::do_call::h62958754a3d546a4 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 35: 0x562c04a1d63f - std::panicking::try::h4ae2dc197d04f86d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 36: 0x562c04a1d63f - std::panic::catch_unwind::h8c834bd4e9aedde1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 37: 0x562c04a1d63f - std::thread::Builder::spawn_unchecked_::{{closure}}::hbdaa27f018f8b53d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 38: 0x562c04a1d63f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88c4d88f89c45d7c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 39: 0x562c04afa673 - as core::ops::function::FnOnce>::call_once::hafebb5a654285d1f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 40: 0x562c04afa673 - as core::ops::function::FnOnce>::call_once::hd7f46a8cec019e0f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 41: 0x562c04afa673 - std::sys::unix::thread::Thread::new::thread_start::hcd40f54db19fb2e5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 42: 0x7febe7e7f609 - start_thread [INFO] [stdout] 43: 0x7febe7c4f133 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] echo_server_proxy [INFO] [stdout] echo_server_proxy_with_observers [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test echo' [INFO] running `Command { std: "docker" "inspect" "b9dea31846e2274cf9775cd6dd737e5fd2e72ef265a26f05a442f6e045e0549b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9dea31846e2274cf9775cd6dd737e5fd2e72ef265a26f05a442f6e045e0549b", kill_on_drop: false }` [INFO] [stdout] b9dea31846e2274cf9775cd6dd737e5fd2e72ef265a26f05a442f6e045e0549b