[INFO] fetching crate tokio-wifiscanner 0.2.2...
[INFO] testing tokio-wifiscanner-0.2.2 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate tokio-wifiscanner 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tokio-wifiscanner 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio-wifiscanner 0.2.2
[INFO] tweaked toml for crates.io crate tokio-wifiscanner 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-wifiscanner 0.2.2 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-wifiscanner 0.2.2 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37cce536cc895ba70f161708c6bd70e438ed3cdffaffa87387df0df74a0d2529
[INFO] running `Command { std: "docker" "start" "-a" "37cce536cc895ba70f161708c6bd70e438ed3cdffaffa87387df0df74a0d2529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37cce536cc895ba70f161708c6bd70e438ed3cdffaffa87387df0df74a0d2529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cce536cc895ba70f161708c6bd70e438ed3cdffaffa87387df0df74a0d2529", kill_on_drop: false }`
[INFO] [stdout] 37cce536cc895ba70f161708c6bd70e438ed3cdffaffa87387df0df74a0d2529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d7b75c15fd863ce63bc5bea25218dd335275b4d04af3d747fb12753cb625df7f
[INFO] running `Command { std: "docker" "start" "-a" "d7b75c15fd863ce63bc5bea25218dd335275b4d04af3d747fb12753cb625df7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.90
[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 12.81s
[INFO] running `Command { std: "docker" "inspect" "d7b75c15fd863ce63bc5bea25218dd335275b4d04af3d747fb12753cb625df7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b75c15fd863ce63bc5bea25218dd335275b4d04af3d747fb12753cb625df7f", kill_on_drop: false }`
[INFO] [stdout] d7b75c15fd863ce63bc5bea25218dd335275b4d04af3d747fb12753cb625df7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] ae1c6f198966566c472c3c5fe4402e1cf1e73c42060f3a21ea3b69dcc043ff28
[INFO] running `Command { std: "docker" "start" "-a" "ae1c6f198966566c472c3c5fe4402e1cf1e73c42060f3a21ea3b69dcc043ff28", 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 0.74s
[INFO] running `Command { std: "docker" "inspect" "ae1c6f198966566c472c3c5fe4402e1cf1e73c42060f3a21ea3b69dcc043ff28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1c6f198966566c472c3c5fe4402e1cf1e73c42060f3a21ea3b69dcc043ff28", kill_on_drop: false }`
[INFO] [stdout] ae1c6f198966566c472c3c5fe4402e1cf1e73c42060f3a21ea3b69dcc043ff28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 10d8bc17002cad286a6ebfa75b6b89ccadfb41a46d7a958184a7437b6c8ef798
[INFO] running `Command { std: "docker" "start" "-a" "10d8bc17002cad286a6ebfa75b6b89ccadfb41a46d7a958184a7437b6c8ef798", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tokio-wifiscanner/e79fba4f2513c308/deps/tokio_wifiscanner-e79fba4f2513c308)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sys::linux::tests::should_parse_iw_dev ... ok
[INFO] [stderr]    Doc-tests tokio_wifiscanner
[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 0.01s
[INFO] [stdout] 
[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' (61) panicked at src/lib.rs:6:51:
[INFO] [stdout] Cannot scan network: CommandNotFound
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e48450d6572 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e48450d6572 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e48450d6572 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e48450d6572 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e48450e8b7a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e48450e8b7a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5e48450db146 - std[840933623431fd06]::io::default_write_fmt::<std[840933623431fd06]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e48450db146 - <std[840933623431fd06]::sys::stdio::unix::Stderr as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e48450b96df - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e48450b96df - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e48450d1a71 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5e48450d1cdb - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5e48450b9798 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5e48450b12c9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5e48450ba13d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5e48450e927c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5e48450e8ff2 - core[8f93d80df273fe75]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5e484503e21a - <core[8f93d80df273fe75]::result::Result<alloc[40b2bae28975ac47]::vec::Vec<tokio_wifiscanner[19c467fd9f306f5e]::Wifi>, tokio_wifiscanner[19c467fd9f306f5e]::Error>>::expect
[INFO] [stdout]   18:     0x5e484503dafa - rust_out[c8cdd22bfd421af4]::main::{closure#0}
[INFO] [stdout]   19:     0x5e484503ed76 - <core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]   20:     0x5e484503d926 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]   21:     0x5e484503d874 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}::{closure#0}
[INFO] [stdout]   22:     0x5e4845038400 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::Context>::enter::<core[8f93d80df273fe75]::task::poll::Poll<()>, <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}::{closure#0}>
[INFO] [stdout]   23:     0x5e484503c700 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   24:     0x5e484503ba44 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}
[INFO] [stdout]   25:     0x5e4845037cd1 - <tokio[f103f867b000db08]::runtime::context::scoped::Scoped<tokio[f103f867b000db08]::runtime::scheduler::Context>>::set::<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}, (alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>)>
[INFO] [stdout]   26:     0x5e484503d1e4 - tokio[f103f867b000db08]::runtime::context::set_scheduler::<(alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>), <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]   27:     0x5e48450391ca - <std[840933623431fd06]::thread::local::LocalKey<tokio[f103f867b000db08]::runtime::context::Context>>::try_with::<tokio[f103f867b000db08]::runtime::context::set_scheduler<(alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>), <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>)>
[INFO] [stdout]   28:     0x5e4845038ed9 - <std[840933623431fd06]::thread::local::LocalKey<tokio[f103f867b000db08]::runtime::context::Context>>::with::<tokio[f103f867b000db08]::runtime::context::set_scheduler<(alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>), <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>)>
[INFO] [stdout]   29:     0x5e484503ad8b - tokio[f103f867b000db08]::runtime::context::set_scheduler::<(alloc[40b2bae28975ac47]::boxed::Box<tokio[f103f867b000db08]::runtime::scheduler::current_thread::Core>, core[8f93d80df273fe75]::option::Option<()>), <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>::{closure#0}>
[INFO] [stdout]   30:     0x5e484503a5f4 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<()>>
[INFO] [stdout]   31:     0x5e484503a8c1 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut rust_out[c8cdd22bfd421af4]::main::{closure#0}>>
[INFO] [stdout]   32:     0x5e484503b616 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CurrentThread>::block_on::<rust_out[c8cdd22bfd421af4]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   33:     0x5e484503b05d - tokio[f103f867b000db08]::runtime::context::runtime::enter_runtime::<<tokio[f103f867b000db08]::runtime::scheduler::current_thread::CurrentThread>::block_on<rust_out[c8cdd22bfd421af4]::main::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   34:     0x5e4845037f61 - <tokio[f103f867b000db08]::runtime::scheduler::current_thread::CurrentThread>::block_on::<rust_out[c8cdd22bfd421af4]::main::{closure#0}>
[INFO] [stdout]   35:     0x5e4845037832 - <tokio[f103f867b000db08]::runtime::runtime::Runtime>::block_on_inner::<rust_out[c8cdd22bfd421af4]::main::{closure#0}>
[INFO] [stdout]   36:     0x5e4845037a2d - <tokio[f103f867b000db08]::runtime::runtime::Runtime>::block_on::<rust_out[c8cdd22bfd421af4]::main::{closure#0}>
[INFO] [stdout]   37:     0x5e484503df59 - rust_out[c8cdd22bfd421af4]::main
[INFO] [stdout]   38:     0x5e484503eed3 - <fn() as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   39:     0x5e484503ad06 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   40:     0x5e484503cf19 - std[840933623431fd06]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   41:     0x5e48450d0cb6 - <&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   42:     0x5e48450d0cb6 - std[840933623431fd06]::panicking::catch_unwind::do_call::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5e48450d0cb6 - std[840933623431fd06]::panicking::catch_unwind::<i32, &dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5e48450d0cb6 - std[840933623431fd06]::panic::catch_unwind::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5e48450d0cb6 - std[840933623431fd06]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   46:     0x5e48450d0cb6 - std[840933623431fd06]::panicking::catch_unwind::do_call::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x5e48450d0cb6 - std[840933623431fd06]::panicking::catch_unwind::<isize, std[840933623431fd06]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   48:     0x5e48450d0cb6 - std[840933623431fd06]::panic::catch_unwind::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   49:     0x5e48450d0cb6 - std[840933623431fd06]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   50:     0x5e484503a921 - std[840933623431fd06]::rt::lang_start::<()>
[INFO] [stdout]   51:     0x5e484503ef85 - main
[INFO] [stdout]   52:     0x7eacb7a4f1ca - <unknown>
[INFO] [stdout]   53:     0x7eacb7a4f28b - __libc_start_main
[INFO] [stdout]   54:     0x5e48450375c5 - _start
[INFO] [stdout]   55:                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 0.48s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "10d8bc17002cad286a6ebfa75b6b89ccadfb41a46d7a958184a7437b6c8ef798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d8bc17002cad286a6ebfa75b6b89ccadfb41a46d7a958184a7437b6c8ef798", kill_on_drop: false }`
[INFO] [stdout] 10d8bc17002cad286a6ebfa75b6b89ccadfb41a46d7a958184a7437b6c8ef798
