[INFO] fetching crate panic-handler 2.1.2...
[INFO] testing panic-handler-2.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate panic-handler 2.1.2 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate panic-handler 2.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate panic-handler 2.1.2
[INFO] finished tweaking crates.io crate panic-handler 2.1.2
[INFO] tweaked toml for crates.io crate panic-handler 2.1.2 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6485fe142a084bb993a4a4ef9e442ae718ba0789495132e51cfd96ae88b32415
[INFO] running `Command { std: "docker" "start" "-a" "6485fe142a084bb993a4a4ef9e442ae718ba0789495132e51cfd96ae88b32415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6485fe142a084bb993a4a4ef9e442ae718ba0789495132e51cfd96ae88b32415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6485fe142a084bb993a4a4ef9e442ae718ba0789495132e51cfd96ae88b32415", kill_on_drop: false }`
[INFO] [stdout] 6485fe142a084bb993a4a4ef9e442ae718ba0789495132e51cfd96ae88b32415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1f458fa1ceb90c8f7fcc7232f27f709092bacf4a44bd19ab0d4df9c9cf94327
[INFO] running `Command { std: "docker" "start" "-a" "a1f458fa1ceb90c8f7fcc7232f27f709092bacf4a44bd19ab0d4df9c9cf94327", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling panic-handler v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "a1f458fa1ceb90c8f7fcc7232f27f709092bacf4a44bd19ab0d4df9c9cf94327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f458fa1ceb90c8f7fcc7232f27f709092bacf4a44bd19ab0d4df9c9cf94327", kill_on_drop: false }`
[INFO] [stdout] a1f458fa1ceb90c8f7fcc7232f27f709092bacf4a44bd19ab0d4df9c9cf94327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57b841f743b5e8f6b745bfbb93487bb7aa00cfaf3055d1d96c66de240444fe43
[INFO] running `Command { std: "docker" "start" "-a" "57b841f743b5e8f6b745bfbb93487bb7aa00cfaf3055d1d96c66de240444fe43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling panic-handler v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "57b841f743b5e8f6b745bfbb93487bb7aa00cfaf3055d1d96c66de240444fe43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b841f743b5e8f6b745bfbb93487bb7aa00cfaf3055d1d96c66de240444fe43", kill_on_drop: false }`
[INFO] [stdout] 57b841f743b5e8f6b745bfbb93487bb7aa00cfaf3055d1d96c66de240444fe43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed5d8b17042920efc274bdda9a1af246bf1e47e28c5edfbf042e6bdf98a36268
[INFO] running `Command { std: "docker" "start" "-a" "ed5d8b17042920efc274bdda9a1af246bf1e47e28c5edfbf042e6bdf98a36268", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/panic_handler-872de4d15dedc64d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] 
[INFO] [stderr] ====================
[INFO] [stderr] 
[INFO] [stderr] Version: 1.2.3
[INFO] [stderr] 
[INFO] [stderr]    0: panic_handler::panic_hook
[INFO] [stderr]              at src/lib.rs:150:18
[INFO] [stderr]    1: panic_handler::set::{{closure}}
[INFO] [stderr]              at src/lib.rs:60:4
[INFO] [stderr]    2: std::panicking::rust_panic_with_hook
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:628:17
[INFO] [stderr]    3: std::panicking::begin_panic::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:544:9
[INFO] [stderr]    4: std::sys_common::backtrace::__rust_end_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]    5: std::panicking::begin_panic
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:543:12
[INFO] [stderr]    6: panic_handler::tests::does_not_abort::{{closure}}
[INFO] [stderr]              at src/lib.rs:183:33
[INFO] [stderr]    7: std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]    8: __rust_try
[INFO] [stderr]    9: std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]   10: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]   11: panic_handler::tests::does_not_abort
[INFO] [stderr]              at src/lib.rs:183:3
[INFO] [stderr]   12: panic_handler::tests::does_not_abort::{{closure}}
[INFO] [stderr]              at src/lib.rs:180:2
[INFO] [stderr]   13: core::ops::function::FnOnce::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]   14: core::ops::function::FnOnce::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]       test::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:578:5
[INFO] [stderr]   15: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:601:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:493:39
[INFO] [stderr]   16: test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:520:37
[INFO] [stderr]       std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout] test tests::does_not_abort ... ok
[INFO] [stderr]   17: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout] test tests::does_not_abort_after_never_abort ... ok
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:481:17
[INFO] [stdout] 
[INFO] [stderr]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout] 
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:480:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]   18: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17
[INFO] [stderr]   19: start_thread
[INFO] [stderr]   20: clone
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] Thread 'tests::does_not_abort' panicked at 'explicit panic', src/lib.rs:183
[INFO] [stderr] 
[INFO] [stderr] This is a bug. Please report it at:
[INFO] [stderr] 
[INFO] [stderr] 	test
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] ====================
[INFO] [stderr] 
[INFO] [stderr] Version: 1.2.3
[INFO] [stderr] 
[INFO] [stderr]    0: panic_handler::panic_hook
[INFO] [stderr]              at src/lib.rs:150:18
[INFO] [stderr]    1: panic_handler::set::{{closure}}
[INFO] [stderr]              at src/lib.rs:60:4
[INFO] [stderr]    2: std::panicking::rust_panic_with_hook
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:628:17
[INFO] [stderr]    3: std::panicking::begin_panic::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:544:9
[INFO] [stderr]    4: std::sys_common::backtrace::__rust_end_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]    5: std::panicking::begin_panic
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:543:12
[INFO] [stderr]    6: panic_handler::tests::does_not_abort_after_never_abort::{{closure}}
[INFO] [stderr]              at src/lib.rs:191:31
[INFO] [stderr]    7: std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]    8: __rust_try
[INFO] [stderr]    9: std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]   10: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]   11: panic_handler::tests::does_not_abort_after_never_abort
[INFO] [stderr]              at src/lib.rs:191:3
[INFO] [stderr]   12: panic_handler::tests::does_not_abort_after_never_abort::{{closure}}
[INFO] [stderr]              at src/lib.rs:187:2
[INFO] [stderr]   13: core::ops::function::FnOnce::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]   14: core::ops::function::FnOnce::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]       test::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:578:5
[INFO] [stderr]   15: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:601:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:493:39
[INFO] [stderr]   16: test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:520:37
[INFO] [stderr]       std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]   17: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:481:17
[INFO] [stderr]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:480:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]   18: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17
[INFO] [stderr]   19: start_thread
[INFO] [stderr]   20: clone
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] Thread 'tests::does_not_abort_after_never_abort' panicked at 'explicit panic', src/lib.rs:191
[INFO] [stderr] 
[INFO] [stderr] This is a bug. Please report it at:
[INFO] [stderr] 
[INFO] [stderr] 	test
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests panic-handler
[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] running `Command { std: "docker" "inspect" "ed5d8b17042920efc274bdda9a1af246bf1e47e28c5edfbf042e6bdf98a36268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5d8b17042920efc274bdda9a1af246bf1e47e28c5edfbf042e6bdf98a36268", kill_on_drop: false }`
[INFO] [stdout] ed5d8b17042920efc274bdda9a1af246bf1e47e28c5edfbf042e6bdf98a36268