[INFO] cloning repository https://github.com/mic90/tokio-wifiscanner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mic90/tokio-wifiscanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbe9389e32a31afc52a7f3a4a11b5fd9b0f7d81d
[INFO] testing mic90/tokio-wifiscanner against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mic90/tokio-wifiscanner
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/mic90/tokio-wifiscanner
[INFO] tweaked toml for git repo https://github.com/mic90/tokio-wifiscanner written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mic90/tokio-wifiscanner on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mic90/tokio-wifiscanner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plist v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ac5bb327997e50a8144b5dc8501d033c8f2355da45676f07909489e97e1b15
[INFO] running `Command { std: "docker" "start" "-a" "23ac5bb327997e50a8144b5dc8501d033c8f2355da45676f07909489e97e1b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ac5bb327997e50a8144b5dc8501d033c8f2355da45676f07909489e97e1b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ac5bb327997e50a8144b5dc8501d033c8f2355da45676f07909489e97e1b15", kill_on_drop: false }`
[INFO] [stdout] 23ac5bb327997e50a8144b5dc8501d033c8f2355da45676f07909489e97e1b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f696e14c987bec29a60c8ca36b2042ca3098f443d2883040bbe87b75ad147aa
[INFO] running `Command { std: "docker" "start" "-a" "1f696e14c987bec29a60c8ca36b2042ca3098f443d2883040bbe87b75ad147aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling os-version v0.2.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling tokio-wifiscanner v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.81s
[INFO] running `Command { std: "docker" "inspect" "1f696e14c987bec29a60c8ca36b2042ca3098f443d2883040bbe87b75ad147aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f696e14c987bec29a60c8ca36b2042ca3098f443d2883040bbe87b75ad147aa", kill_on_drop: false }`
[INFO] [stdout] 1f696e14c987bec29a60c8ca36b2042ca3098f443d2883040bbe87b75ad147aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d7f895ed5be8d1e9e2f6a9b8a6ceba5fc5dd11a714b7faf520994302d2c3e7
[INFO] running `Command { std: "docker" "start" "-a" "25d7f895ed5be8d1e9e2f6a9b8a6ceba5fc5dd11a714b7faf520994302d2c3e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-wifiscanner v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "25d7f895ed5be8d1e9e2f6a9b8a6ceba5fc5dd11a714b7faf520994302d2c3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d7f895ed5be8d1e9e2f6a9b8a6ceba5fc5dd11a714b7faf520994302d2c3e7", kill_on_drop: false }`
[INFO] [stdout] 25d7f895ed5be8d1e9e2f6a9b8a6ceba5fc5dd11a714b7faf520994302d2c3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51c2da2a7a3c6a973bc697336dc929828f002d2b0350289a1b1b17789b070e24
[INFO] running `Command { std: "docker" "start" "-a" "51c2da2a7a3c6a973bc697336dc929828f002d2b0350289a1b1b17789b070e24", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_wifiscanner-2caef488b3a5a9c6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sys::linux::tests::should_parse_iw_dev ... ok
[INFO] [stdout] test sys::linux::tests::should_parse_iw_dev_scan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_wifiscanner
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/lib.rs:6:51:
[INFO] [stdout] Cannot scan network: CommandNotFound
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d93ab6052c2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d93ab6052c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d93ab6052c2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d93ab6052c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d93ab625a23 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d93ab625a23 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5d93ab602a53 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d93ab602a53 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d93ab605112 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d93ab606326 - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5d93ab606129 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x5d93ab606c32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x5d93ab606aca - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   13:     0x5d93ab6057b9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x5d93ab60675d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x5d93ab624c00 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5d93ab624fa6 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   17:     0x5d93ab5bca3a - core::result::Result<T,E>::expect::h6f7970496a10f867
[INFO] [stdout]   18:     0x5d93ab5c6997 - rust_out::main::{{closure}}::h2d4c8021649ef9f0
[INFO] [stdout]   19:     0x5d93ab5c4c26 - <core::pin::Pin<P> as core::future::future::Future>::poll::h5e213cb20903928b
[INFO] [stdout]   20:     0x5d93ab5c4049 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h79907b95d24215da
[INFO] [stdout]   21:     0x5d93ab5c3fef - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::he8efb9420cef6732
[INFO] [stdout]   22:     0x5d93ab5c3505 - tokio::runtime::scheduler::current_thread::Context::enter::h6a48f0d84db8472c
[INFO] [stdout]   23:     0x5d93ab5c3c97 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::hb789aed81a08888f
[INFO] [stdout]   24:     0x5d93ab5c3aa4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hfb971579e89137c3
[INFO] [stdout]   25:     0x5d93ab5c2684 - tokio::runtime::context::scoped::Scoped<T>::set::h00096e7b5a20a2e3
[INFO] [stdout]   26:     0x5d93ab5c25e4 - tokio::runtime::context::set_scheduler::{{closure}}::h7b2bd4be0ad20b31
[INFO] [stdout]   27:     0x5d93ab5b78fa - std::thread::local::LocalKey<T>::try_with::h40789bbcc8ab9c59
[INFO] [stdout]   28:     0x5d93ab5b7419 - std::thread::local::LocalKey<T>::with::h23e7263ba592c91c
[INFO] [stdout]   29:     0x5d93ab5c390a - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hac1301ba6cf818b5
[INFO] [stdout]   30:     0x5d93ab5c3abd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hfa31e8b7317c1264
[INFO] [stdout]   31:     0x5d93ab5c2e82 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h94b2722b6b5c93df
[INFO] [stdout]   32:     0x5d93ab5c2812 - tokio::runtime::context::runtime::enter_runtime::h497915268a2da4b8
[INFO] [stdout]   33:     0x5d93ab5c2cd4 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb16df84b3c1d565a
[INFO] [stdout]   34:     0x5d93ab5c2b4a - tokio::runtime::runtime::Runtime::block_on_inner::hbe950af3c8ddddf9
[INFO] [stdout]   35:     0x5d93ab5c2c02 - tokio::runtime::runtime::Runtime::block_on::hc781a710869f9d00
[INFO] [stdout]   36:     0x5d93ab5c6755 - rust_out::main::h707a703e23e8b691
[INFO] [stdout]   37:     0x5d93ab5b8353 - core::ops::function::FnOnce::call_once::hacedfcda517d60ac
[INFO] [stdout]   38:     0x5d93ab5b71d6 - std::sys::backtrace::__rust_begin_short_backtrace::h4237a9aceaf0c727
[INFO] [stdout]   39:     0x5d93ab5b6fb9 - std::rt::lang_start::{{closure}}::hd68394c0f7c71761
[INFO] [stdout]   40:     0x5d93ab5ff1d0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   41:     0x5d93ab5ff1d0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   42:     0x5d93ab5ff1d0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   43:     0x5d93ab5ff1d0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x5d93ab5ff1d0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   45:     0x5d93ab5ff1d0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   46:     0x5d93ab5ff1d0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   47:     0x5d93ab5ff1d0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5d93ab5ff1d0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   49:     0x5d93ab5b6fa1 - std::rt::lang_start::h323b15ce03982075
[INFO] [stdout]   50:     0x5d93ab5c6cc5 - main
[INFO] [stdout]   51:     0x7486737481ca - <unknown>
[INFO] [stdout]   52:     0x74867374828b - __libc_start_main
[INFO] [stdout]   53:     0x5d93ab5b3975 - _start
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "51c2da2a7a3c6a973bc697336dc929828f002d2b0350289a1b1b17789b070e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c2da2a7a3c6a973bc697336dc929828f002d2b0350289a1b1b17789b070e24", kill_on_drop: false }`
[INFO] [stdout] 51c2da2a7a3c6a973bc697336dc929828f002d2b0350289a1b1b17789b070e24
