[INFO] cloning repository https://github.com/northpole79/tcp_comms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/northpole79/tcp_comms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorthpole79%2Ftcp_comms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorthpole79%2Ftcp_comms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a943d47b88f905bf6ebe20c3d69d0308969d5739 [INFO] testing northpole79/tcp_comms against try#d5830e3d3b571fe52cdf4b7b34be99be74dc65ea+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorthpole79%2Ftcp_comms" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/northpole79/tcp_comms on toolchain d5830e3d3b571fe52cdf4b7b34be99be74dc65ea [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/northpole79/tcp_comms [INFO] finished tweaking git repo https://github.com/northpole79/tcp_comms [INFO] tweaked toml for git repo https://github.com/northpole79/tcp_comms written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 443ff6a6e640da63aa97d93c9af43fb44a0b8fd9983f877c2da126d7a345f807 [INFO] running `Command { std: "docker" "start" "-a" "443ff6a6e640da63aa97d93c9af43fb44a0b8fd9983f877c2da126d7a345f807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "443ff6a6e640da63aa97d93c9af43fb44a0b8fd9983f877c2da126d7a345f807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443ff6a6e640da63aa97d93c9af43fb44a0b8fd9983f877c2da126d7a345f807", kill_on_drop: false }` [INFO] [stdout] 443ff6a6e640da63aa97d93c9af43fb44a0b8fd9983f877c2da126d7a345f807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] eff50db7f0b1bf126a4960d4828f6018c03462c48fe65e03cceff0bb6597fda8 [INFO] running `Command { std: "docker" "start" "-a" "eff50db7f0b1bf126a4960d4828f6018c03462c48fe65e03cceff0bb6597fda8", kill_on_drop: false }` [INFO] [stderr] Compiling tcp_comms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/server.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "eff50db7f0b1bf126a4960d4828f6018c03462c48fe65e03cceff0bb6597fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff50db7f0b1bf126a4960d4828f6018c03462c48fe65e03cceff0bb6597fda8", kill_on_drop: false }` [INFO] [stdout] eff50db7f0b1bf126a4960d4828f6018c03462c48fe65e03cceff0bb6597fda8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7f19f6871d4cb9aea36e47faf1ea1de98188331f54a469bb67b29bb69f685d6e [INFO] running `Command { std: "docker" "start" "-a" "7f19f6871d4cb9aea36e47faf1ea1de98188331f54a469bb67b29bb69f685d6e", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/server.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tcp_comms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/server.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "7f19f6871d4cb9aea36e47faf1ea1de98188331f54a469bb67b29bb69f685d6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f19f6871d4cb9aea36e47faf1ea1de98188331f54a469bb67b29bb69f685d6e", kill_on_drop: false }` [INFO] [stdout] 7f19f6871d4cb9aea36e47faf1ea1de98188331f54a469bb67b29bb69f685d6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2f9160370f6ed7e858a8b050cd3931b1903fd3bb01273884b536112704df29e3 [INFO] running `Command { std: "docker" "start" "-a" "2f9160370f6ed7e858a8b050cd3931b1903fd3bb01273884b536112704df29e3", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/server.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tcp_comms` (lib) generated 1 warning [INFO] [stderr] warning: `tcp_comms` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tcp_comms-017968048c800747) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test unit_tests::it_works ... ok [INFO] [stdout] test unit_tests::network_works ... ok [INFO] [stdout] test unit_tests::comm_works ... FAILED [INFO] [stdout] test unit_tests::server_works ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- unit_tests::comm_works stdout ---- [INFO] [stdout] thread 'unit_tests::comm_works' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 98, kind: AddrInUse, message: "Address in use" }', src/unit_tests.rs:26:56 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x80c4cf1 - std::backtrace_rs::backtrace::libunwind::trace::hd97f390175e4d375 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x80c4cf1 - std::backtrace_rs::backtrace::trace_unsynchronized::h9e4d1346fdbe15c5 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x80c4cf1 - std::sys_common::backtrace::_print_fmt::h2d3f477d48c20ea8 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x80c4cf1 - ::fmt::h2e4fc3d0b8c80e4b [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x810645c - core::fmt::write::h4ab0d13aa1c0ffdf [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/fmt/mod.rs:1213:17 [INFO] [stdout] 5: 0x80c105b - std::io::Write::write_fmt::hc0e5cbe2e336a35c [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x80c4af6 - std::sys_common::backtrace::_print::he83a0656b60804f4 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x80c4af6 - std::sys_common::backtrace::print::he5889ca5768e8d1c [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x80c66d5 - std::panicking::default_hook::{{closure}}::ha81712de98b54398 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x80c63d5 - std::panicking::default_hook::he5857a041ac6b670 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x80a2e9c - core::ops::function::Fn::call::h47ada2d4dc8687c6 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/ops/function.rs:79:5 [INFO] [stdout] 11: 0x80993a9 - as core::ops::function::Fn>::call::h32210aeb8cc578f9 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 12: 0x80993a9 - test::test_main::{{closure}}::h8466694f5bd858c9 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:135:21 [INFO] [stdout] 13: 0x80c6e11 - as core::ops::function::Fn>::call::h5bc67f704e9605b2 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 14: 0x80c6e11 - std::panicking::rust_panic_with_hook::h764b8fe75e8ba68c [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:692:13 [INFO] [stdout] 15: 0x80c6bcc - std::panicking::begin_panic_handler::{{closure}}::h04438436866ada8a [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:579:13 [INFO] [stdout] 16: 0x80c516a - std::sys_common::backtrace::__rust_end_short_backtrace::hb43e7524728cf453 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 17: 0x80c68a3 - rust_begin_unwind [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:575:5 [INFO] [stdout] 18: 0x804c790 - core::panicking::panic_fmt::ha026792c47a5830b [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/panicking.rs:64:14 [INFO] [stdout] 19: 0x804cb8d - core::result::unwrap_failed::hb5d0d35ade14e7a4 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/result.rs:1790:5 [INFO] [stdout] 20: 0x805bfbd - core::result::Result::unwrap::hbaabf8ccdf8ccbd6 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/result.rs:1112:23 [INFO] [stdout] 21: 0x80515c4 - tcp_comms::unit_tests::comm_works::h88d8955bfc2c92af [INFO] [stdout] at /opt/rustwide/workdir/src/unit_tests.rs:26:20 [INFO] [stdout] 22: 0x8051547 - tcp_comms::unit_tests::comm_works::{{closure}}::hace76e650418cf76 [INFO] [stdout] at /opt/rustwide/workdir/src/unit_tests.rs:25:17 [INFO] [stdout] 23: 0x80694bd - core::ops::function::FnOnce::call_once::hc9fe19648b0e6080 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x809de3e - core::ops::function::FnOnce::call_once::h3969063a3b87f847 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x809de3e - test::__rust_begin_short_backtrace::h4b8703a824c9f4d1 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:656:18 [INFO] [stdout] 26: 0x8071b90 - test::run_test::{{closure}}::he242fd19981fa5cd [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:647:30 [INFO] [stdout] 27: 0x8071b90 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h706575526aa71778 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x809cf77 - as core::ops::function::FnOnce>::call_once::hafe155c229ed3840 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 29: 0x809cf77 - as core::ops::function::FnOnce<()>>::call_once::hccf8545804efeabc [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 30: 0x809cf77 - std::panicking::try::do_call::h14c088d0ccd71a85 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:483:40 [INFO] [stdout] 31: 0x809cf77 - std::panicking::try::h5bee4f0fb041d03c [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:447:19 [INFO] [stdout] 32: 0x809cf77 - std::panic::catch_unwind::hc4a3b19ca4039446 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panic.rs:140:14 [INFO] [stdout] 33: 0x809cf77 - test::run_test_in_process::h01c4cf5424b4aa16 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:679:27 [INFO] [stdout] 34: 0x809cf77 - test::run_test::run_test_inner::{{closure}}::h2b730e73e85dc07e [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:573:39 [INFO] [stdout] 35: 0x806c2ba - test::run_test::run_test_inner::{{closure}}::h1e6de70351d982ef [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/test/src/lib.rs:600:37 [INFO] [stdout] 36: 0x806c2ba - std::sys_common::backtrace::__rust_begin_short_backtrace::h11ed077933f178e3 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 37: 0x8071c6b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha60d98b360ed53c8 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 38: 0x8071c6b - as core::ops::function::FnOnce<()>>::call_once::h5e10cae340573322 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 39: 0x8071c6b - std::panicking::try::do_call::h47dd5d7a0750d636 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:483:40 [INFO] [stdout] 40: 0x8071c6b - std::panicking::try::hcaac73f0ac4cf9b2 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panicking.rs:447:19 [INFO] [stdout] 41: 0x8071c6b - std::panic::catch_unwind::h9fe9d263cb0da10f [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/panic.rs:140:14 [INFO] [stdout] 42: 0x8071c6b - std::thread::Builder::spawn_unchecked_::{{closure}}::h2c0f796f4234fbbe [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 43: 0x8071c6b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd8a5d36b54e84e44 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x80cad3d - as core::ops::function::FnOnce>::call_once::hbac986b07f477b52 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 45: 0x80cad3d - as core::ops::function::FnOnce>::call_once::h5768035ad531add2 [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 46: 0x80cad3d - std::sys::unix::thread::Thread::new::thread_start::h48056988cddec68b [INFO] [stdout] at /rustc/d5830e3d3b571fe52cdf4b7b34be99be74dc65ea/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] unit_tests::comm_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "2f9160370f6ed7e858a8b050cd3931b1903fd3bb01273884b536112704df29e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f9160370f6ed7e858a8b050cd3931b1903fd3bb01273884b536112704df29e3", kill_on_drop: false }` [INFO] [stdout] 2f9160370f6ed7e858a8b050cd3931b1903fd3bb01273884b536112704df29e3