[INFO] fetching crate stun-client 0.1.2...
[INFO] testing stun-client-0.1.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate stun-client 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stun-client 0.1.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stun-client 0.1.2
[INFO] finished tweaking crates.io crate stun-client 0.1.2
[INFO] tweaked toml for crates.io crate stun-client 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate stun-client 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f20ea016d88d20785173de9f9f79295fb5f2c08e727b0645cd5274cbeb50aca
[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" "5f20ea016d88d20785173de9f9f79295fb5f2c08e727b0645cd5274cbeb50aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f20ea016d88d20785173de9f9f79295fb5f2c08e727b0645cd5274cbeb50aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f20ea016d88d20785173de9f9f79295fb5f2c08e727b0645cd5274cbeb50aca", kill_on_drop: false }`
[INFO] [stdout] 5f20ea016d88d20785173de9f9f79295fb5f2c08e727b0645cd5274cbeb50aca
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e4562c9cbb83775b4548dcf9ff60d11af7c2e2764e55dd56d14d836e42d7bf0
[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" "5e4562c9cbb83775b4548dcf9ff60d11af7c2e2764e55dd56d14d836e42d7bf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling futures-io v0.3.14
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.24
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling pnet_base v0.27.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling futures-sink v0.3.14
[INFO] [stderr]    Compiling futures-task v0.3.14
[INFO] [stderr]    Compiling pnet v0.27.2
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling pnet_macros_support v0.27.2
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling async-macros v2.0.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pnet_sys v0.27.2
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling ipnetwork v0.17.0
[INFO] [stderr]    Compiling pnet_datalink v0.27.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling polling v2.0.3
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling async-io v1.4.1
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.14
[INFO] [stderr]    Compiling futures v0.3.14
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.27.2
[INFO] [stderr]    Compiling pnet_packet v0.27.2
[INFO] [stderr]    Compiling pnet_transport v0.27.2
[INFO] [stderr]    Compiling stun-client v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "5e4562c9cbb83775b4548dcf9ff60d11af7c2e2764e55dd56d14d836e42d7bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4562c9cbb83775b4548dcf9ff60d11af7c2e2764e55dd56d14d836e42d7bf0", kill_on_drop: false }`
[INFO] [stdout] 5e4562c9cbb83775b4548dcf9ff60d11af7c2e2764e55dd56d14d836e42d7bf0
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] f53da377791ec0f78e723f44d6db40525f61ce641182d06cedfa16afbc3fe7b6
[INFO] running `Command { std: "docker" "start" "-a" "f53da377791ec0f78e723f44d6db40525f61ce641182d06cedfa16afbc3fe7b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling combine v4.5.2
[INFO] [stderr]    Compiling tokio-util v0.6.6
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling redis v0.20.0
[INFO] [stderr]    Compiling stun-client v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.74s
[INFO] running `Command { std: "docker" "inspect" "f53da377791ec0f78e723f44d6db40525f61ce641182d06cedfa16afbc3fe7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f53da377791ec0f78e723f44d6db40525f61ce641182d06cedfa16afbc3fe7b6", kill_on_drop: false }`
[INFO] [stdout] f53da377791ec0f78e723f44d6db40525f61ce641182d06cedfa16afbc3fe7b6
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e84442bd5d16c890b9ed87e13cb1a875fd8cd424968f9c09295981a06d357d0b
[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" "e84442bd5d16c890b9ed87e13cb1a875fd8cd424968f9c09295981a06d357d0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stun_client-fef957a572d1e832)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests stun-client
[INFO] [stdout] test message::tests::message_new_and_message_from_raw_are_equivalent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: IOError(Custom { kind: Other, error: VerboseError { source: Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" }, message: "could not resolve address `\"stun.l.google.com:19302\"`" } })', src/lib.rs:12:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563223aaf340 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x563223aaf340 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563223aaf340 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x563223aaf340 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x563223acaa6c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x563223aaa495 - std::io::Write::write_fmt::hd2fa90334eee2a21
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x563223ab133b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x563223ab133b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x563223ab133b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x563223ab0e11 - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:225:9
[INFO] [stdout]   10:     0x563223ab1a04 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x563223ab14e7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x563223aaf83c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x563223ab1449 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x563223934681 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x563223934713 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x563223944ec4 - core::result::Result<T,E>::unwrap::h159600cea077e71a
[INFO] [stdout]   17:     0x5632239508d0 - rust_out::main::_doctest_main_src_lib_rs_8_0::{{closure}}::ha6771b67963efd23
[INFO] [stdout]   18:     0x56322394b46c - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::ha5d407c0106ce463
[INFO] [stdout]   19:     0x563223935a15 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}::h97a096209740d2a4
[INFO] [stdout]   20:     0x56322394d266 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h2941c2fe788ce77c
[INFO] [stdout]   21:     0x5632239403a6 - std::thread::local::LocalKey<T>::try_with::hc1436decddc6e391
[INFO] [stdout]   22:     0x56322393f818 - std::thread::local::LocalKey<T>::with::h75028d9621dccf82
[INFO] [stdout]   23:     0x56322394d1be - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hc7c11954c7b04a19
[INFO] [stdout]   24:     0x5632239359d5 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::hf93352566daf04a7
[INFO] [stdout]   25:     0x5632239479d7 - <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll::h79693327edf97308
[INFO] [stdout]   26:     0x56322393d531 - async_executor::Executor::run::{{closure}}::hf2c43004382bdf9f
[INFO] [stdout]   27:     0x56322394adfc - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h32a50f8ba4e3315c
[INFO] [stdout]   28:     0x56322393d0f3 - async_executor::LocalExecutor::run::{{closure}}::h5355e79a3af2c2e3
[INFO] [stdout]   29:     0x56322394b6ec - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hf6557562def82c2c
[INFO] [stdout]   30:     0x563223949295 - async_io::driver::block_on::hd27700281f7c01c4
[INFO] [stdout]   31:     0x56322393f0bf - async_global_executor::reactor::block_on::{{closure}}::hf4e46293993ed389
[INFO] [stdout]   32:     0x56322393f093 - async_global_executor::reactor::block_on::h2f09f0ee8ff5b7fd
[INFO] [stdout]   33:     0x56322393f239 - async_global_executor::executor::block_on::{{closure}}::hcd999e8865798fb6
[INFO] [stdout]   34:     0x56322393fba2 - std::thread::local::LocalKey<T>::try_with::h06dd3af8d79dca3a
[INFO] [stdout]   35:     0x56322393f8f8 - std::thread::local::LocalKey<T>::with::he22938469ba7025c
[INFO] [stdout]   36:     0x56322393f1e6 - async_global_executor::executor::block_on::hb3708be35cb6fdea
[INFO] [stdout]   37:     0x56322394e4e0 - async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}::hcd0d6fc36b7c8ee1
[INFO] [stdout]   38:     0x56322394d489 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::hd5d0d695530706c1
[INFO] [stdout]   39:     0x5632239404e2 - std::thread::local::LocalKey<T>::try_with::he8a3c157549987e6
[INFO] [stdout]   40:     0x56322393f95a - std::thread::local::LocalKey<T>::with::hfffbd4c408f3d8e9
[INFO] [stdout]   41:     0x56322394d187 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hc0dba96b633221c2
[INFO] [stdout]   42:     0x56322394e43c - async_std::task::builder::Builder::blocking::{{closure}}::h52ee43fca4eb1e1b
[INFO] [stdout]   43:     0x56322394062a - std::thread::local::LocalKey<T>::try_with::hf0639bcc53564012
[INFO] [stdout]   44:     0x56322393f738 - std::thread::local::LocalKey<T>::with::h0c339299000a13b1
[INFO] [stdout]   45:     0x56322394e2c5 - async_std::task::builder::Builder::blocking::h2858a10b6d5fd1ed
[INFO] [stdout]   46:     0x56322394e5dc - async_std::task::block_on::block_on::hcbf45c9048868b31
[INFO] [stdout]   47:     0x56322395041b - rust_out::main::_doctest_main_src_lib_rs_8_0::h712e853ae79f3880
[INFO] [stdout]   48:     0x5632239503e6 - rust_out::main::h2a38bb51b9580a7d
[INFO] [stdout]   49:     0x563223941133 - core::ops::function::FnOnce::call_once::hb73b95e6982fd3f0
[INFO] [stdout]   50:     0x56322393f259 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8371d112165838d3
[INFO] [stdout]   51:     0x56322393f3e9 - std::rt::lang_start::{{closure}}::h783adf50233ec5ec
[INFO] [stdout]   52:     0x563223ab1f09 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2aabc384aab89b7b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:259:13
[INFO] [stdout]   53:     0x563223ab1f09 - std::panicking::try::do_call::hc5fcacb7a85fc7b1
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   54:     0x563223ab1f09 - std::panicking::try::hb5d9603af3abbe3a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   55:     0x563223ab1f09 - std::panic::catch_unwind::h98fe6ac3925e64b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   56:     0x563223ab1f09 - std::rt::lang_start_internal::h22ac7383c516f93e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/rt.rs:34:21
[INFO] [stdout]   57:     0x56322393f3d1 - std::rt::lang_start::h11b9716471e37ff8
[INFO] [stdout]   58:     0x563223950ab3 - main
[INFO] [stdout]   59:     0x7f8d0624d0b3 - __libc_start_main
[INFO] [stdout]   60:     0x56322393586e - _start
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.50s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e84442bd5d16c890b9ed87e13cb1a875fd8cd424968f9c09295981a06d357d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84442bd5d16c890b9ed87e13cb1a875fd8cd424968f9c09295981a06d357d0b", kill_on_drop: false }`
[INFO] [stdout] e84442bd5d16c890b9ed87e13cb1a875fd8cd424968f9c09295981a06d357d0b
