[INFO] updating cached repository https://github.com/dekellum/blocking-permit [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/dekellum/blocking-permit [INFO] [stderr] 5d4f447..e5ea26f master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e5ea26f393174434c89f7d031217a65fac3bbaac [INFO] testing dekellum/blocking-permit against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdekellum%2Fblocking-permit" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dekellum/blocking-permit on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dekellum/blocking-permit [INFO] finished tweaking git repo https://github.com/dekellum/blocking-permit [INFO] tweaked toml for git repo https://github.com/dekellum/blocking-permit written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dekellum/blocking-permit already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 37a1be917f7f1804da84e6a8ea8a389487a7f36b88630cf3e422fa6fb8837b43 [INFO] running `"docker" "start" "-a" "37a1be917f7f1804da84e6a8ea8a389487a7f36b88630cf3e422fa6fb8837b43"` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling blocking-permit v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.09s [INFO] running `"docker" "inspect" "37a1be917f7f1804da84e6a8ea8a389487a7f36b88630cf3e422fa6fb8837b43"` [INFO] running `"docker" "rm" "-f" "37a1be917f7f1804da84e6a8ea8a389487a7f36b88630cf3e422fa6fb8837b43"` [INFO] [stdout] 37a1be917f7f1804da84e6a8ea8a389487a7f36b88630cf3e422fa6fb8837b43 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1aa2f1d1a813a2918f9248d96c59f12f9e5808d05488301bfe600cf2547878cc [INFO] running `"docker" "start" "-a" "1aa2f1d1a813a2918f9248d96c59f12f9e5808d05488301bfe600cf2547878cc"` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling piccolog v1.0.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling blocking-permit v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 34.44s [INFO] running `"docker" "inspect" "1aa2f1d1a813a2918f9248d96c59f12f9e5808d05488301bfe600cf2547878cc"` [INFO] running `"docker" "rm" "-f" "1aa2f1d1a813a2918f9248d96c59f12f9e5808d05488301bfe600cf2547878cc"` [INFO] [stdout] 1aa2f1d1a813a2918f9248d96c59f12f9e5808d05488301bfe600cf2547878cc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 80bead4a218b955c45c4889aab0e4ee48f845a356678e42d504313392e794393 [INFO] running `"docker" "start" "-a" "80bead4a218b955c45c4889aab0e4ee48f845a356678e42d504313392e794393"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blocking_permit-4cbffeeace4fdb67 [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-2-0' 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] [stderr] 0: 0x557c015a8ae4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x557c015a8ae4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557c015a8ae4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x557c015a8ae4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x557c015d17fc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x557c015a56c3 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x557c015ab3b5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x557c015ab3b5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x557c015ab3b5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x557c015ab0f2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x557c015aba12 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x557c01598e11 - std::panicking::begin_panic::h1b6a6c7b758ef952 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x557c01515ba0 - blocking_permit::tests::dispatch_panic_returns_canceled::{{closure}}::hb004160fefd773bf [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 13: 0x557c01523a4d - blocking_permit::dispatch::dispatch_rx::{{closure}}::{{closure}}::h5fab09263ad48d4d [INFO] [stderr] at src/dispatch.rs:96 [INFO] [stderr] 14: 0x557c0151a011 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3670534376672dfb [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 15: 0x557c0152721b - as core::ops::function::FnOnce>::call_once::h4e309b067f6fa887 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 16: 0x557c01519b23 - as core::ops::function::FnOnce<()>>::call_once::h6eddab6c123607ce [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x557c015219ab - std::panicking::try::do_call::h352e425213a387ae [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 18: 0x557c0152291d - __rust_try [INFO] [stderr] 19: 0x557c01521750 - std::panicking::try::h1c82f31e5212c1ae [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x557c01519e23 - std::panic::catch_unwind::h4f5e8143fcc473d6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x557c01512993 - blocking_permit::dispatch_pool::work::hc0823ac13787d16b [INFO] [stderr] at src/dispatch_pool.rs:230 [INFO] [stderr] 22: 0x557c01514c35 - blocking_permit::dispatch_pool::DispatchPoolBuilder::create::{{closure}}::h61ecd427d98f0299 [INFO] [stderr] at src/dispatch_pool.rs:485 [INFO] [stderr] 23: 0x557c01519da0 - std::sys_common::backtrace::__rust_begin_short_backtrace::heefd4f536143d25e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 24: 0x557c01521650 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h309089e66f9a0477 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 25: 0x557c01519b62 - as core::ops::function::FnOnce<()>>::call_once::hb96a2880e3309a66 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 26: 0x557c01521962 - std::panicking::try::do_call::h30bbdff57cb97ef4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 27: 0x557c0152291d - __rust_try [INFO] [stderr] 28: 0x557c01521880 - std::panicking::try::hd30597fe85965280 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 29: 0x557c01519df2 - std::panic::catch_unwind::h045dbc409d710f94 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x557c01521455 - std::thread::Builder::spawn_unchecked::{{closure}}::h48ee4374cb4387ed [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 31: 0x557c0151a0ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8c382b9f2be0fcb4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 32: 0x557c0159f12f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 33: 0x557c015b2273 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 34: 0x557c015b2273 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 35: 0x7f37315fc6db - start_thread [INFO] [stderr] 36: 0x7f373110d88f - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] test tests::dispatch_panic_returns_canceled ... ok [INFO] [stderr] 0: 0x557c015a8ae4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] test tests::survives_dispatch_panic_catch_unwind ... ok [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] [INFO] [stderr] 1: 0x557c015a8ae4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] [INFO] [stderr] 2: 0x557c015a8ae4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x557c015a8ae4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x557c015d17fc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x557c015a56c3 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x557c015ab3b5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x557c015ab3b5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x557c015ab3b5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x557c015ab0f2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x557c015aba12 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x557c01598e11 - std::panicking::begin_panic::h1b6a6c7b758ef952 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x557c01514f30 - blocking_permit::tests::spawn_good_and_bad_tasks::{{closure}}::h62064e0579cba1f8 [INFO] [stderr] at src/tests.rs:120 [INFO] [stderr] 13: 0x557c01523acd - blocking_permit::dispatch::dispatch_rx::{{closure}}::{{closure}}::hd0d0303b8d58d19b [INFO] [stderr] at src/dispatch.rs:96 [INFO] [stderr] 14: 0x557c0151a0d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e5647687e1d741a [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 15: 0x557c0152721b - as core::ops::function::FnOnce>::call_once::h4e309b067f6fa887 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 16: 0x557c01519b23 - as core::ops::function::FnOnce<()>>::call_once::h6eddab6c123607ce [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x557c015219ab - std::panicking::try::do_call::h352e425213a387ae [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 18: 0x557c0152291d - __rust_try [INFO] [stderr] 19: 0x557c01521750 - std::panicking::try::h1c82f31e5212c1ae [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x557c01519e23 - std::panic::catch_unwind::h4f5e8143fcc473d6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x557c01512993 - blocking_permit::dispatch_pool::work::hc0823ac13787d16b [INFO] [stderr] at src/dispatch_pool.rs:230 [INFO] [stderr] 22: 0x557c01514c35 - blocking_permit::dispatch_pool::DispatchPoolBuilder::create::{{closure}}::h61ecd427d98f0299 [INFO] [stderr] at src/dispatch_pool.rs:485 [INFO] [stderr] 23: 0x557c01519da0 - std::sys_common::backtrace::__rust_begin_short_backtrace::heefd4f536143d25e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 24: 0x557c01521650 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h309089e66f9a0477 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 25: 0x557c01519b62 - as core::ops::function::FnOnce<()>>::call_once::hb96a2880e3309a66 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 26: 0x557c01521962 - std::panicking::try::do_call::h30bbdff57cb97ef4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 27: 0x557c0152291d - __rust_try [INFO] [stderr] 28: 0x557c01521880 - std::panicking::try::hd30597fe85965280 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 29: 0x557c01519df2 - std::panic::catch_unwind::h045dbc409d710f94 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x557c01521455 - std::thread::Builder::spawn_unchecked::{{closure}}::h48ee4374cb4387ed [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 31: 0x557c0151a0ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8c382b9f2be0fcb4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 32: 0x557c0159f12f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 33: 0x557c015b2273 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 34: 0x557c015b2273 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 35: 0x7f37315fc6db - start_thread [INFO] [stderr] 36: 0x7f373110d88f - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] Doc-tests blocking-permit [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 `"docker" "inspect" "80bead4a218b955c45c4889aab0e4ee48f845a356678e42d504313392e794393"` [INFO] running `"docker" "rm" "-f" "80bead4a218b955c45c4889aab0e4ee48f845a356678e42d504313392e794393"` [INFO] [stdout] 80bead4a218b955c45c4889aab0e4ee48f845a356678e42d504313392e794393