[INFO] crate blocking-permit 1.2.0 is already in cache [INFO] testing blocking-permit-1.2.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate blocking-permit 1.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate blocking-permit 1.2.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate blocking-permit 1.2.0 [INFO] finished tweaking crates.io crate blocking-permit 1.2.0 [INFO] tweaked toml for crates.io crate blocking-permit 1.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0318d9f21613c2d520135ac6ebd117c0826885016b3525ec6d9276231759916 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e0318d9f21613c2d520135ac6ebd117c0826885016b3525ec6d9276231759916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0318d9f21613c2d520135ac6ebd117c0826885016b3525ec6d9276231759916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0318d9f21613c2d520135ac6ebd117c0826885016b3525ec6d9276231759916", kill_on_drop: false }` [INFO] [stdout] e0318d9f21613c2d520135ac6ebd117c0826885016b3525ec6d9276231759916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7bb3248682f0f6db4ce9e5d992dc510a01c1decd326c83fba13e52210af6267 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7bb3248682f0f6db4ce9e5d992dc510a01c1decd326c83fba13e52210af6267", kill_on_drop: false }` [INFO] [stderr] Compiling blocking-permit v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "b7bb3248682f0f6db4ce9e5d992dc510a01c1decd326c83fba13e52210af6267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7bb3248682f0f6db4ce9e5d992dc510a01c1decd326c83fba13e52210af6267", kill_on_drop: false }` [INFO] [stdout] b7bb3248682f0f6db4ce9e5d992dc510a01c1decd326c83fba13e52210af6267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 18c522362ad4a65e5a917c0ef8574994ca3fe884cdcebe23e0393d448c06e4f7 [INFO] running `Command { std: "docker" "start" "-a" "18c522362ad4a65e5a917c0ef8574994ca3fe884cdcebe23e0393d448c06e4f7", kill_on_drop: false }` [INFO] [stderr] Compiling piccolog v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling blocking-permit v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.98s [INFO] running `Command { std: "docker" "inspect" "18c522362ad4a65e5a917c0ef8574994ca3fe884cdcebe23e0393d448c06e4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18c522362ad4a65e5a917c0ef8574994ca3fe884cdcebe23e0393d448c06e4f7", kill_on_drop: false }` [INFO] [stdout] 18c522362ad4a65e5a917c0ef8574994ca3fe884cdcebe23e0393d448c06e4f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0dcae314cafb61dbe2a02ee30d75fad03fced028ba26ef619f2dd1a82abcd133 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0dcae314cafb61dbe2a02ee30d75fad03fced028ba26ef619f2dd1a82abcd133", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blocking_permit-698951a9de390aab [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] thread 'dpx-pool-0-0' panicked at 'you asked for it', src/tests.rs:104:9 [INFO] [stderr] thread 'dpx-pool-1-0' panicked at 'you asked for it', src/tests.rs:120:13 [INFO] [stdout] test tests::survives_dispatch_panic_catch_unwind_on_caller ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test tests::dispatch_panic_returns_canceled ... ok [INFO] [stderr] 0: 0x558db516c4f5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x558db516c4f5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558db516c4f5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x558db516c4f5 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x558db519444c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x558db5168e03 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x558db516ed20 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x558db516ed20 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x558db516ed20 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x558db516ea6c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x558db516f357 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x558db515c9c9 - std::panicking::begin_panic::hb9d01edd3fcaad47 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x558db50e4168 - blocking_permit::tests::dispatch_panic_returns_canceled::{{closure}}::h89f32edb1b55914c [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 13: 0x558db50e5a6d - blocking_permit::dispatch::dispatch_rx::{{closure}}::{{closure}}::h11847cfab1ed1503 [INFO] [stderr] at src/dispatch.rs:96 [INFO] [stderr] 14: 0x558db50e9361 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd99cd61d28e4091 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 15: 0x558db50eb5f8 - as core::ops::function::FnOnce>::call_once::h145a05119bf761ae [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 16: 0x558db50e0d53 - as core::ops::function::FnOnce<()>>::call_once::h278e865df6d88e07 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x558db50e278b - std::panicking::try::do_call::h64e526658b338794 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x558db50e31ed - __rust_try [INFO] [stderr] 19: 0x558db50e2670 - std::panicking::try::hb1431604b36f77d5 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x558db50e1373 - std::panic::catch_unwind::h447ebb01e44844ed [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x558db50d9353 - blocking_permit::dispatch_pool::work::hdb8f7672a0831a5e [INFO] [stderr] at src/dispatch_pool.rs:230 [INFO] [stderr] 22: 0x558db50db585 - blocking_permit::dispatch_pool::DispatchPoolBuilder::create::{{closure}}::hced238ad39774bd1 [INFO] [stderr] at src/dispatch_pool.rs:485 [INFO] [stderr] 23: 0x558db50e86e0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3e7802a3304a71e2 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 24: 0x558db50e2430 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8b0af22d749f2657 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 25: 0x558db50e0d92 - as core::ops::function::FnOnce<()>>::call_once::he889d2fb851deb48 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 26: 0x558db50e2742 - std::panicking::try::do_call::h45557557c314e7f7 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 27: 0x558db50e31ed - __rust_try [INFO] [stderr] 28: 0x558db50e2580 - std::panicking::try::h7732996db9ff9e20 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 29: 0x558db50e13c2 - std::panic::catch_unwind::hb285f31195a20f2f [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x558db50e2235 - std::thread::Builder::spawn_unchecked::{{closure}}::h8c73551d1309a147 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 31: 0x558db50e931e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd86841139384640d [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 32: 0x558db51756aa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 33: 0x558db51756aa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 34: 0x558db51756aa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 35: 0x7fd1e1d23609 - start_thread [INFO] [stderr] 36: 0x7fd1e1c2f103 - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558db516c4f5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x558db516c4f5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558db516c4f5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x558db516c4f5 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x558db519444c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x558db5168e03 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x558db516ed20 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x558db516ed20 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x558db516ed20 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x558db516ea6c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x558db516f357 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x558db515c9c9 - std::panicking::begin_panic::hb9d01edd3fcaad47 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x558db50e3538 - blocking_permit::tests::spawn_good_and_bad_tasks::{{closure}}::h50f2a15bd3199ebe [INFO] [stderr] at src/tests.rs:120 [INFO] [stderr] 13: 0x558db50e5aed - blocking_permit::dispatch::dispatch_rx::{{closure}}::{{closure}}::h24d61065e66bbf70 [INFO] [stderr] at src/dispatch.rs:96 [INFO] [stderr] 14: 0x558db50e9281 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9d77e5d74e6ea1cb [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 15: 0x558db50eb5f8 - as core::ops::function::FnOnce>::call_once::h145a05119bf761ae [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 16: 0x558db50e0d53 - as core::ops::function::FnOnce<()>>::call_once::h278e865df6d88e07 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x558db50e278b - std::panicking::try::do_call::h64e526658b338794 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x558db50e31ed - __rust_try [INFO] [stderr] 19: 0x558db50e2670 - std::panicking::try::hb1431604b36f77d5 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x558db50e1373 - std::panic::catch_unwind::h447ebb01e44844ed [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x558db50d9353 - blocking_permit::dispatch_pool::work::hdb8f7672a0831a5e [INFO] [stderr] at src/dispatch_pool.rs:230 [INFO] [stderr] 22: 0x558db50db585 - blocking_permit::dispatch_pool::DispatchPoolBuilder::create::{{closure}}::hced238ad39774bd1 [INFO] [stderr] at src/dispatch_pool.rs:485 [INFO] [stderr] 23: 0x558db50e86e0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3e7802a3304a71e2 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 24: 0x558db50e2430 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8b0af22d749f2657 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 25: 0x558db50e0d92 - as core::ops::function::FnOnce<()>>::call_once::he889d2fb851deb48 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 26: 0x558db50e2742 - std::panicking::try::do_call::h45557557c314e7f7 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 27: 0x558db50e31ed - __rust_try [INFO] [stderr] 28: 0x558db50e2580 - std::panicking::try::h7732996db9ff9e20 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 29: 0x558db50e13c2 - std::panic::catch_unwind::hb285f31195a20f2f [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x558db50e2235 - std::thread::Builder::spawn_unchecked::{{closure}}::h8c73551d1309a147 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 31: 0x558db50e931e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd86841139384640d [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 32: 0x558db51756aa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 33: 0x558db51756aa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 34: 0x558db51756aa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 35: 0x7fd1e1d23609 - start_thread [INFO] [stderr] 36: 0x7fd1e1c2f103 - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] Doc-tests blocking-permit [INFO] [stdout] test tests::survives_dispatch_panic_catch_unwind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0dcae314cafb61dbe2a02ee30d75fad03fced028ba26ef619f2dd1a82abcd133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcae314cafb61dbe2a02ee30d75fad03fced028ba26ef619f2dd1a82abcd133", kill_on_drop: false }` [INFO] [stdout] 0dcae314cafb61dbe2a02ee30d75fad03fced028ba26ef619f2dd1a82abcd133