[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 master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorthpole79%2Ftcp_comms" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/northpole79/tcp_comms on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb767ad7e655b8c11c7a6c241a41c97fb4111339029bb5e46509f0e6eabcdd5e
[INFO] running `Command { std: "docker" "start" "-a" "bb767ad7e655b8c11c7a6c241a41c97fb4111339029bb5e46509f0e6eabcdd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb767ad7e655b8c11c7a6c241a41c97fb4111339029bb5e46509f0e6eabcdd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb767ad7e655b8c11c7a6c241a41c97fb4111339029bb5e46509f0e6eabcdd5e", kill_on_drop: false }`
[INFO] [stdout] bb767ad7e655b8c11c7a6c241a41c97fb4111339029bb5e46509f0e6eabcdd5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ba69f25e4a3470d72ffd1a1064f0b05ecd3a3759e7a8518731be35d3ea39a22
[INFO] running `Command { std: "docker" "start" "-a" "0ba69f25e4a3470d72ffd1a1064f0b05ecd3a3759e7a8518731be35d3ea39a22", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling tcp_comms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arc` and `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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "0ba69f25e4a3470d72ffd1a1064f0b05ecd3a3759e7a8518731be35d3ea39a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba69f25e4a3470d72ffd1a1064f0b05ecd3a3759e7a8518731be35d3ea39a22", kill_on_drop: false }`
[INFO] [stdout] 0ba69f25e4a3470d72ffd1a1064f0b05ecd3a3759e7a8518731be35d3ea39a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e16f3b86fcb547ca4cfe3b935cf64397846279531b533d8abb42f91122f200bb
[INFO] running `Command { std: "docker" "start" "-a" "e16f3b86fcb547ca4cfe3b935cf64397846279531b533d8abb42f91122f200bb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: unused imports: `Arc` and `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: unused imports: `Arc` and `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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "e16f3b86fcb547ca4cfe3b935cf64397846279531b533d8abb42f91122f200bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16f3b86fcb547ca4cfe3b935cf64397846279531b533d8abb42f91122f200bb", kill_on_drop: false }`
[INFO] [stdout] e16f3b86fcb547ca4cfe3b935cf64397846279531b533d8abb42f91122f200bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e7aee86f80f0c27e0d795d337cd034a6b298a40ecd7c0555a76f387b91d4f8b
[INFO] running `Command { std: "docker" "start" "-a" "1e7aee86f80f0c27e0d795d337cd034a6b298a40ecd7c0555a76f387b91d4f8b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused imports: `Arc` and `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 (run `cargo fix --lib -p tcp_comms` to apply 1 suggestion)
[INFO] [stderr] warning: `tcp_comms` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcp_comms-d6a2be570bfcb34f)
[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 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test unit_tests::server_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- unit_tests::server_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' panicked at src/server.rs:39:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 98, kind: AddrInUse, message: "Address already in use" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5adb60c3c592 - std::backtrace_rs::backtrace::libunwind::trace::hf010e1dbae51cb72
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5adb60c3c592 - std::backtrace_rs::backtrace::trace_unsynchronized::hfea1b1ce70c8ef04
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5adb60c3c592 - std::sys::backtrace::_print_fmt::h2997a50d2484a6a6
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5adb60c3c592 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7fb80f6afbe41a33
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5adb60c649c3 - core::fmt::rt::Argument::fmt::hd3a68c3e7e846625
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/rt.rs:185:76
[INFO] [stdout]    5:     0x5adb60c649c3 - core::fmt::write::h000527be0eea6fe8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5adb60c38bb3 - std::io::Write::write_fmt::h5402e677befea770
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5adb60c3c3e2 - std::sys::backtrace::BacktraceLock::print::hffad87dde00cbe3e
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5adb60c3da3a - std::panicking::default_hook::{{closure}}::ha46397973bec1239
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5adb60c3d829 - std::panicking::default_hook::h706de72a1550eed4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5adb60c06ad7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hde091e5c6e92bb68
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   11:     0x5adb60c06ad7 - test::test_main::{{closure}}::h769424ff54c41197
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:136:21
[INFO] [stdout]   12:     0x5adb60c3e523 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbd7480c9dddf3315
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   13:     0x5adb60c3e523 - std::panicking::rust_panic_with_hook::h6666776865bd21f5
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5adb60c3e1da - std::panicking::begin_panic_handler::{{closure}}::hb8595612365d24db
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5adb60c3ca89 - std::sys::backtrace::__rust_end_short_backtrace::h7037f177c7ae4ed3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5adb60c3de6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5adb60c634d0 - core::panicking::panic_fmt::hd26142fa9828e2a3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5adb60c63866 - core::result::unwrap_failed::hfccce26cc7701817
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5adb60bc873a - core::result::Result<T,E>::unwrap::h0437adcef2c396a8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5adb60bc873a - tcp_comms::server::handle_accept::hc73674fd2c42cc4d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:39:20
[INFO] [stdout]   21:     0x5adb60bc8683 - tcp_comms::server::start::{{closure}}::h834cb8463337d75d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:32:9
[INFO] [stdout]   22:     0x5adb60bc3613 - std::sys::backtrace::__rust_begin_short_backtrace::h6218e7a8a51ed428
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   23:     0x5adb60bb7e6b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb609f4feb255d929
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   24:     0x5adb60bbec50 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8e44298e8c43f4f7
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   25:     0x5adb60bba4ff - std::panicking::try::do_call::hf48089d9f2495ad2
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:587:40
[INFO] [stdout]   26:     0x5adb60bb886b - __rust_try
[INFO] [stdout]   27:     0x5adb60bb7567 - std::panicking::try::ha8c9297679cb039a
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x5adb60bb7567 - std::panic::catch_unwind::ha7906ebfe9ae5dc4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5adb60bb7567 - std::thread::Builder::spawn_unchecked_::{{closure}}::h770aba60a1622218
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   30:     0x5adb60bc42ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0510e10cf1260067
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5adb60c41b5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h454485597884df01
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   32:     0x5adb60c41b5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h421b8b5dc09cf3b4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   33:     0x5adb60c41b5b - std::sys::pal::unix::thread::Thread::new::thread_start::ha1530b93ff336c49
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/pal/unix/thread.rs:109:17
[INFO] [stdout]   34:     0x71e214a49ac3 - <unknown>
[INFO] [stdout]   35:     0x71e214adaa04 - clone
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'unit_tests::server_works' panicked at src/unit_tests.rs:39:60:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5adb60c3c592 - std::backtrace_rs::backtrace::libunwind::trace::hf010e1dbae51cb72
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5adb60c3c592 - std::backtrace_rs::backtrace::trace_unsynchronized::hfea1b1ce70c8ef04
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5adb60c3c592 - std::sys::backtrace::_print_fmt::h2997a50d2484a6a6
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5adb60c3c592 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7fb80f6afbe41a33
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5adb60c649c3 - core::fmt::rt::Argument::fmt::hd3a68c3e7e846625
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/rt.rs:185:76
[INFO] [stdout]    5:     0x5adb60c649c3 - core::fmt::write::h000527be0eea6fe8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5adb60c38bb3 - std::io::Write::write_fmt::h5402e677befea770
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5adb60c3c3e2 - std::sys::backtrace::BacktraceLock::print::hffad87dde00cbe3e
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5adb60c3da3a - std::panicking::default_hook::{{closure}}::ha46397973bec1239
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5adb60c3d829 - std::panicking::default_hook::h706de72a1550eed4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5adb60c06ad7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hde091e5c6e92bb68
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   11:     0x5adb60c06ad7 - test::test_main::{{closure}}::h769424ff54c41197
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:136:21
[INFO] [stdout]   12:     0x5adb60c3e523 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbd7480c9dddf3315
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   13:     0x5adb60c3e523 - std::panicking::rust_panic_with_hook::h6666776865bd21f5
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5adb60c3e1da - std::panicking::begin_panic_handler::{{closure}}::hb8595612365d24db
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5adb60c3ca89 - std::sys::backtrace::__rust_end_short_backtrace::h7037f177c7ae4ed3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5adb60c3de6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5adb60c634d0 - core::panicking::panic_fmt::hd26142fa9828e2a3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5adb60c63866 - core::result::unwrap_failed::hfccce26cc7701817
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5adb60bc9653 - core::result::Result<T,E>::unwrap::h4285af09ae96670f
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5adb60bc9653 - tcp_comms::unit_tests::server_works::hadf8df2a6bd1dcea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/unit_tests.rs:39:23
[INFO] [stdout]   21:     0x5adb60bc9527 - tcp_comms::unit_tests::server_works::{{closure}}::h7e6e52017402d690
[INFO] [stdout]                                at /opt/rustwide/workdir/src/unit_tests.rs:36:18
[INFO] [stdout]   22:     0x5adb60bc4546 - core::ops::function::FnOnce::call_once::hfff8e0b8a803504e
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5adb60c0c3db - core::ops::function::FnOnce::call_once::h537cb3ba0681a85d
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5adb60c0c3db - test::__rust_begin_short_backtrace::ha34590b284b8a909
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:638:18
[INFO] [stdout]   25:     0x5adb60c0b475 - test::run_test_in_process::{{closure}}::h7e5cb0195a5ea6a6
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:661:60
[INFO] [stdout]   26:     0x5adb60c0b475 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4fd7826f39023efe
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5adb60c0b475 - std::panicking::try::do_call::h840562177f324507
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5adb60c0b475 - std::panicking::try::h2360ed2f8f8e7bd8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5adb60c0b475 - std::panic::catch_unwind::h98cd8da2f8eb8f7b
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5adb60c0b475 - test::run_test_in_process::hcd6b1143eaf140ef
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:661:27
[INFO] [stdout]   31:     0x5adb60c0b475 - test::run_test::{{closure}}::h12da0337272887dc
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:582:43
[INFO] [stdout]   32:     0x5adb60bce464 - test::run_test::{{closure}}::h11d537cad5364bdc
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:612:41
[INFO] [stdout]   33:     0x5adb60bce464 - std::sys::backtrace::__rust_begin_short_backtrace::h5f533949825eb644
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5adb60bd1eca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf8cffede9b676267
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5adb60bd1eca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3160424131f9b05b
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5adb60bd1eca - std::panicking::try::do_call::h4821f856f783960c
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5adb60bd1eca - std::panicking::try::hd6726363e8162e27
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5adb60bd1eca - std::panic::catch_unwind::hb75a27d7bd2912cb
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5adb60bd1eca - std::thread::Builder::spawn_unchecked_::{{closure}}::h36d5666a81748b85
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5adb60bd1eca - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha3d6556f1deabcaf
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5adb60c41b5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h454485597884df01
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   42:     0x5adb60c41b5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h421b8b5dc09cf3b4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   43:     0x5adb60c41b5b - std::sys::pal::unix::thread::Thread::new::thread_start::ha1530b93ff336c49
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/pal/unix/thread.rs:109:17
[INFO] [stdout]   44:     0x71e214a49ac3 - <unknown>
[INFO] [stdout]   45:     0x71e214adaa04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     unit_tests::server_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e7aee86f80f0c27e0d795d337cd034a6b298a40ecd7c0555a76f387b91d4f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7aee86f80f0c27e0d795d337cd034a6b298a40ecd7c0555a76f387b91d4f8b", kill_on_drop: false }`
[INFO] [stdout] 1e7aee86f80f0c27e0d795d337cd034a6b298a40ecd7c0555a76f387b91d4f8b