[INFO] fetching crate atomic-file 1.0.0...
[INFO] testing atomic-file-1.0.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate atomic-file 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate atomic-file 1.0.0
[INFO] finished tweaking crates.io crate atomic-file 1.0.0
[INFO] tweaked toml for crates.io crate atomic-file 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic-file 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 99 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding testdir v0.7.3 (available: v0.9.3)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0588c9e51c69413f5b3301cdcc4cc61c2c77b9544db7791fdbfbe8720e5a317b
[INFO] running `Command { std: "docker" "start" "-a" "0588c9e51c69413f5b3301cdcc4cc61c2c77b9544db7791fdbfbe8720e5a317b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0588c9e51c69413f5b3301cdcc4cc61c2c77b9544db7791fdbfbe8720e5a317b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0588c9e51c69413f5b3301cdcc4cc61c2c77b9544db7791fdbfbe8720e5a317b", kill_on_drop: false }`
[INFO] [stdout] 0588c9e51c69413f5b3301cdcc4cc61c2c77b9544db7791fdbfbe8720e5a317b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c21e520beb16c4138904952d21aaeab817be24eac207cde857240ada4500e5e
[INFO] running `Command { std: "docker" "start" "-a" "9c21e520beb16c4138904952d21aaeab817be24eac207cde857240ada4500e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling atomic-file v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.61s
[INFO] running `Command { std: "docker" "inspect" "9c21e520beb16c4138904952d21aaeab817be24eac207cde857240ada4500e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c21e520beb16c4138904952d21aaeab817be24eac207cde857240ada4500e5e", kill_on_drop: false }`
[INFO] [stdout] 9c21e520beb16c4138904952d21aaeab817be24eac207cde857240ada4500e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 38f12c3069776165492a280c1d3e9d44ef86d45d94ebb321a2f320507ba00c50
[INFO] running `Command { std: "docker" "start" "-a" "38f12c3069776165492a280c1d3e9d44ef86d45d94ebb321a2f320507ba00c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling sysinfo v0.26.9
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling testdir v0.7.3
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling atomic-file v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.97s
[INFO] running `Command { std: "docker" "inspect" "38f12c3069776165492a280c1d3e9d44ef86d45d94ebb321a2f320507ba00c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f12c3069776165492a280c1d3e9d44ef86d45d94ebb321a2f320507ba00c50", kill_on_drop: false }`
[INFO] [stdout] 38f12c3069776165492a280c1d3e9d44ef86d45d94ebb321a2f320507ba00c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bbe08f945a7c19abe1accb5322d24fb52515e23a082fb330dc8996b367ab23d1
[INFO] running `Command { std: "docker" "start" "-a" "bbe08f945a7c19abe1accb5322d24fb52515e23a082fb330dc8996b367ab23d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/atomic-file/1ed831c8b8201655/deps/atomic_file-1ed831c8b8201655)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_version_to_bytes ... ok
[INFO] [stdout] test tests::test_verify_upgrade_paths ... ok
[INFO] [stdout] test tests::smoke_test_tokio ... ok
[INFO] [stdout] test tests::smoke_test_async_std ... ok
[INFO] [stderr]    Doc-tests atomic_file
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 77) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 38) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (75) panicked at src/lib.rs:20:90:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: unable to open versioned file
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<async_std::fs::file::File, std::io::error::Error> as anyhow::Context<async_std::fs::file::File, std::io::error::Error>>::context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/context.rs:54:37
[INFO] [stdout]    2: atomic_file::open_file::{closure#0}
[INFO] [stdout]              at ./src/lib.rs:581:10
[INFO] [stdout]    3: rust_out::main::main::{closure#0}
[INFO] [stdout]    4: rust_out::main::{closure#0}
[INFO] [stdout]    5: <async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}
[INFO] [stdout]    6: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}
[INFO] [stdout]    7: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]    8: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]    9: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]   10: <async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll
[INFO] [stdout]   11: <futures_lite::future::Or<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, <async_executor::State>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}::{closure#0}> as core::future::future::Future>::poll
[INFO] [stdout]   12: <async_executor::State>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   13: <async_executor::Executor>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   14: <async_executor::LocalExecutor>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   15: async_io::driver::block_on::<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}
[INFO] [stdout]   16: <std::thread::local::LocalKey<core::cell::RefCell<(parking::Parker, core::task::wake::Waker, alloc::sync::Arc<core::sync::atomic::AtomicBool>)>>>::try_with::<async_io::driver::block_on<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   17: <std::thread::local::LocalKey<core::cell::RefCell<(parking::Parker, core::task::wake::Waker, alloc::sync::Arc<core::sync::atomic::AtomicBool>)>>>::with::<async_io::driver::block_on<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   18: async_io::driver::block_on::<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>
[INFO] [stdout]   19: async_global_executor::reactor::block_on::<<async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   20: async_global_executor::reactor::block_on::<<async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}, ()>
[INFO] [stdout]   21: async_global_executor::executor::block_on::<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}
[INFO] [stdout]   22: <std::thread::local::LocalKey<async_executor::LocalExecutor>>::try_with::<async_global_executor::executor::block_on<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   23: <std::thread::local::LocalKey<async_executor::LocalExecutor>>::with::<async_global_executor::executor::block_on<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   24: async_global_executor::executor::block_on::<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>
[INFO] [stdout]   25: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]   26: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   27: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   28: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   29: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   30: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   31: <std::thread::local::LocalKey<core::cell::Cell<usize>>>::try_with::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   32: <std::thread::local::LocalKey<core::cell::Cell<usize>>>::with::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   33: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>
[INFO] [stdout]   34: async_std::task::block_on::block_on::<rust_out::main::{closure#0}, ()>
[INFO] [stdout]   35: rust_out::main
[INFO] [stdout]   36: <fn() as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   37: std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   38: std::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   39: <&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   40: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   43: std::rt::lang_start_internal::{closure#0}
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   44: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   48: std::rt::lang_start::<()>
[INFO] [stdout]   49: main
[INFO] [stdout]   50: <unknown>
[INFO] [stdout]   51: __libc_start_main
[INFO] [stdout]   52: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59d4c95bb832 - 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:     0x59d4c95bb832 - 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:     0x59d4c95bb832 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59d4c95bb832 - <<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:     0x59d4c95cddda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59d4c95cddda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x59d4c95c0316 - 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:     0x59d4c95c0316 - <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:     0x59d4c95a11ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59d4c95a11ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59d4c95b4501 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59d4c95b476b - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x59d4c95a12a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x59d4c9598809 - 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:     0x59d4c95a215d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x59d4c95ce4ec - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59d4c95ce262 - core[8f93d80df273fe75]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x59d4c9483783 - rust_out[c8cdd22bfd421af4]::main::main::{closure#0}
[INFO] [stdout]   18:     0x59d4c9483273 - rust_out[c8cdd22bfd421af4]::main::{closure#0}
[INFO] [stdout]   19:     0x59d4c9483e99 - <async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}
[INFO] [stdout]   20:     0x59d4c94816b8 - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}
[INFO] [stdout]   21:     0x59d4c947ff3a - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   22:     0x59d4c947fc76 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   23:     0x59d4c947f61e - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   24:     0x59d4c94846fa - <async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]   25:     0x59d4c948462e - <futures_lite[995f63ef1867c563]::future::Or<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, <async_executor[798f39086a66ffb9]::State>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]   26:     0x59d4c9481faf - <async_executor[798f39086a66ffb9]::State>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   27:     0x59d4c94819f8 - <async_executor[798f39086a66ffb9]::Executor>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   28:     0x59d4c9481c65 - <async_executor[798f39086a66ffb9]::LocalExecutor>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   29:     0x59d4c9482670 - async_io[999a4aef005b57aa]::driver::block_on::<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}
[INFO] [stdout]   30:     0x59d4c9480624 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::RefCell<(parking[3c73376835122263]::Parker, core[8f93d80df273fe75]::task::wake::Waker, alloc[40b2bae28975ac47]::sync::Arc<core[8f93d80df273fe75]::sync::atomic::AtomicBool>)>>>::try_with::<async_io[999a4aef005b57aa]::driver::block_on<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   31:     0x59d4c9480516 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::RefCell<(parking[3c73376835122263]::Parker, core[8f93d80df273fe75]::task::wake::Waker, alloc[40b2bae28975ac47]::sync::Arc<core[8f93d80df273fe75]::sync::atomic::AtomicBool>)>>>::with::<async_io[999a4aef005b57aa]::driver::block_on<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   32:     0x59d4c9481312 - async_io[999a4aef005b57aa]::driver::block_on::<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>
[INFO] [stdout]   33:     0x59d4c94820e2 - async_global_executor[4d5d4237813f98c9]::reactor::block_on::<<async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   34:     0x59d4c948094b - async_global_executor[4d5d4237813f98c9]::reactor::block_on::<<async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, ()>
[INFO] [stdout]   35:     0x59d4c9482142 - async_global_executor[4d5d4237813f98c9]::executor::block_on::<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}
[INFO] [stdout]   36:     0x59d4c9480765 - <std[840933623431fd06]::thread::local::LocalKey<async_executor[798f39086a66ffb9]::LocalExecutor>>::try_with::<async_global_executor[4d5d4237813f98c9]::executor::block_on<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   37:     0x59d4c9480666 - <std[840933623431fd06]::thread::local::LocalKey<async_executor[798f39086a66ffb9]::LocalExecutor>>::with::<async_global_executor[4d5d4237813f98c9]::executor::block_on<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   38:     0x59d4c948098a - async_global_executor[4d5d4237813f98c9]::executor::block_on::<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>
[INFO] [stdout]   39:     0x59d4c9482d80 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]   40:     0x59d4c94815c6 - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   41:     0x59d4c947fe57 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   42:     0x59d4c947fc46 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   43:     0x59d4c947f5da - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   44:     0x59d4c94817f6 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   45:     0x59d4c94803f5 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<usize>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   46:     0x59d4c94802f6 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<usize>>>::with::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   47:     0x59d4c947f894 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>
[INFO] [stdout]   48:     0x59d4c94813ec - async_std[65aef4ddf03b3edd]::task::block_on::block_on::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>
[INFO] [stdout]   49:     0x59d4c9483ec7 - rust_out[c8cdd22bfd421af4]::main
[INFO] [stdout]   50:     0x59d4c9484723 - <fn() as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   51:     0x59d4c9481426 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   52:     0x59d4c9482159 - std[840933623431fd06]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   53:     0x59d4c95b3a46 - <&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]   54:     0x59d4c95b3a46 - 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]   55:     0x59d4c95b3a46 - 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]   56:     0x59d4c95b3a46 - 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]   57:     0x59d4c95b3a46 - std[840933623431fd06]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   58:     0x59d4c95b3a46 - 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]   59:     0x59d4c95b3a46 - 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]   60:     0x59d4c95b3a46 - 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]   61:     0x59d4c95b3a46 - std[840933623431fd06]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   62:     0x59d4c94809c1 - std[840933623431fd06]::rt::lang_start::<()>
[INFO] [stdout]   63:     0x59d4c94849f5 - main
[INFO] [stdout]   64:     0x76ece00c41ca - <unknown>
[INFO] [stdout]   65:     0x76ece00c428b - __libc_start_main
[INFO] [stdout]   66:     0x59d4c947f345 - _start
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 77) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (86) panicked at src/lib.rs:34:84:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: unable to open versioned file
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<async_std::fs::file::File, std::io::error::Error> as anyhow::Context<async_std::fs::file::File, std::io::error::Error>>::context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/context.rs:54:37
[INFO] [stdout]    2: atomic_file::open_file::{closure#0}
[INFO] [stdout]              at ./src/lib.rs:581:10
[INFO] [stdout]    3: rust_out::main::main::{closure#0}
[INFO] [stdout]    4: rust_out::main::{closure#0}
[INFO] [stdout]    5: <async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}
[INFO] [stdout]    6: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}
[INFO] [stdout]    7: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]    8: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]    9: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll::{closure#0}, core::task::poll::Poll<()>>
[INFO] [stdout]   10: <async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}> as core::future::future::Future>::poll
[INFO] [stdout]   11: <futures_lite::future::Or<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, <async_executor::State>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}::{closure#0}> as core::future::future::Future>::poll
[INFO] [stdout]   12: <async_executor::State>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   13: <async_executor::Executor>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   14: <async_executor::LocalExecutor>::run::<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   15: async_io::driver::block_on::<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}
[INFO] [stdout]   16: <std::thread::local::LocalKey<core::cell::RefCell<(parking::Parker, core::task::wake::Waker, alloc::sync::Arc<core::sync::atomic::AtomicBool>)>>>::try_with::<async_io::driver::block_on<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   17: <std::thread::local::LocalKey<core::cell::RefCell<(parking::Parker, core::task::wake::Waker, alloc::sync::Arc<core::sync::atomic::AtomicBool>)>>>::with::<async_io::driver::block_on<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   18: async_io::driver::block_on::<(), <async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}>
[INFO] [stdout]   19: async_global_executor::reactor::block_on::<<async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   20: async_global_executor::reactor::block_on::<<async_executor::LocalExecutor>::run<(), async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>>::{closure#0}, ()>
[INFO] [stdout]   21: async_global_executor::executor::block_on::<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}
[INFO] [stdout]   22: <std::thread::local::LocalKey<async_executor::LocalExecutor>>::try_with::<async_global_executor::executor::block_on<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   23: <std::thread::local::LocalKey<async_executor::LocalExecutor>>::with::<async_global_executor::executor::block_on<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   24: async_global_executor::executor::block_on::<async_std::task::builder::SupportTaskLocals<rust_out::main::{closure#0}>, ()>
[INFO] [stdout]   25: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]   26: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   27: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   28: <std::thread::local::LocalKey<core::cell::Cell<*const async_std::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   29: <async_std::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   30: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   31: <std::thread::local::LocalKey<core::cell::Cell<usize>>>::try_with::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   32: <std::thread::local::LocalKey<core::cell::Cell<usize>>>::with::<<async_std::task::builder::Builder>::blocking<rust_out::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   33: <async_std::task::builder::Builder>::blocking::<rust_out::main::{closure#0}, ()>
[INFO] [stdout]   34: async_std::task::block_on::block_on::<rust_out::main::{closure#0}, ()>
[INFO] [stdout]   35: rust_out::main
[INFO] [stdout]   36: <fn() as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   37: std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   38: std::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   39: <&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   40: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   43: std::rt::lang_start_internal::{closure#0}
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   44: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   48: std::rt::lang_start::<()>
[INFO] [stdout]   49: main
[INFO] [stdout]   50: <unknown>
[INFO] [stdout]   51: __libc_start_main
[INFO] [stdout]   52: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648ae4941e42 - 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:     0x648ae4941e42 - 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:     0x648ae4941e42 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648ae4941e42 - <<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:     0x648ae49543ea - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648ae49543ea - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x648ae4946926 - 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:     0x648ae4946926 - <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:     0x648ae49277ff - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648ae49277ff - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648ae493ab11 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x648ae493ad7b - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x648ae49278b8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x648ae491ee19 - 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:     0x648ae492876d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x648ae4954afc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x648ae4954872 - core[8f93d80df273fe75]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x648ae480908b - rust_out[c8cdd22bfd421af4]::main::main::{closure#0}
[INFO] [stdout]   18:     0x648ae4808bb3 - rust_out[c8cdd22bfd421af4]::main::{closure#0}
[INFO] [stdout]   19:     0x648ae4809d09 - <async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}
[INFO] [stdout]   20:     0x648ae4806fc8 - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}
[INFO] [stdout]   21:     0x648ae480583a - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   22:     0x648ae4805576 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   23:     0x648ae4804eae - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll::{closure#0}, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]   24:     0x648ae480acea - <async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]   25:     0x648ae480ac1e - <futures_lite[995f63ef1867c563]::future::Or<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, <async_executor[798f39086a66ffb9]::State>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}::{closure#0}> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]   26:     0x648ae48078ef - <async_executor[798f39086a66ffb9]::State>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   27:     0x648ae4807308 - <async_executor[798f39086a66ffb9]::Executor>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   28:     0x648ae4807598 - <async_executor[798f39086a66ffb9]::LocalExecutor>::run::<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}
[INFO] [stdout]   29:     0x648ae4807fb0 - async_io[999a4aef005b57aa]::driver::block_on::<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}
[INFO] [stdout]   30:     0x648ae4805f24 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::RefCell<(parking[3c73376835122263]::Parker, core[8f93d80df273fe75]::task::wake::Waker, alloc[40b2bae28975ac47]::sync::Arc<core[8f93d80df273fe75]::sync::atomic::AtomicBool>)>>>::try_with::<async_io[999a4aef005b57aa]::driver::block_on<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   31:     0x648ae4805e16 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::RefCell<(parking[3c73376835122263]::Parker, core[8f93d80df273fe75]::task::wake::Waker, alloc[40b2bae28975ac47]::sync::Arc<core[8f93d80df273fe75]::sync::atomic::AtomicBool>)>>>::with::<async_io[999a4aef005b57aa]::driver::block_on<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]   32:     0x648ae4806c22 - async_io[999a4aef005b57aa]::driver::block_on::<(), <async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}>
[INFO] [stdout]   33:     0x648ae4807a22 - async_global_executor[4d5d4237813f98c9]::reactor::block_on::<<async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   34:     0x648ae480624b - async_global_executor[4d5d4237813f98c9]::reactor::block_on::<<async_executor[798f39086a66ffb9]::LocalExecutor>::run<(), async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>>::{closure#0}, ()>
[INFO] [stdout]   35:     0x648ae4807a82 - async_global_executor[4d5d4237813f98c9]::executor::block_on::<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}
[INFO] [stdout]   36:     0x648ae4806065 - <std[840933623431fd06]::thread::local::LocalKey<async_executor[798f39086a66ffb9]::LocalExecutor>>::try_with::<async_global_executor[4d5d4237813f98c9]::executor::block_on<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   37:     0x648ae4805f66 - <std[840933623431fd06]::thread::local::LocalKey<async_executor[798f39086a66ffb9]::LocalExecutor>>::with::<async_global_executor[4d5d4237813f98c9]::executor::block_on<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]   38:     0x648ae480628a - async_global_executor[4d5d4237813f98c9]::executor::block_on::<async_std[65aef4ddf03b3edd]::task::builder::SupportTaskLocals<rust_out[c8cdd22bfd421af4]::main::{closure#0}>, ()>
[INFO] [stdout]   39:     0x648ae48086c0 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]   40:     0x648ae4806ed6 - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   41:     0x648ae4805757 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   42:     0x648ae4805546 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<*const async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>>>::with::<<async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   43:     0x648ae4804e6a - <async_std[65aef4ddf03b3edd]::task::task_locals_wrapper::TaskLocalsWrapper>::set_current::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   44:     0x648ae4807106 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}
[INFO] [stdout]   45:     0x648ae4805cf5 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<usize>>>::try_with::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   46:     0x648ae4805bf6 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<usize>>>::with::<<async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]   47:     0x648ae4805124 - <async_std[65aef4ddf03b3edd]::task::builder::Builder>::blocking::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>
[INFO] [stdout]   48:     0x648ae4806cfc - async_std[65aef4ddf03b3edd]::task::block_on::block_on::<rust_out[c8cdd22bfd421af4]::main::{closure#0}, ()>
[INFO] [stdout]   49:     0x648ae4809e47 - rust_out[c8cdd22bfd421af4]::main
[INFO] [stdout]   50:     0x648ae480ad33 - <fn() as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   51:     0x648ae4806d36 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   52:     0x648ae4807a99 - std[840933623431fd06]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   53:     0x648ae493a056 - <&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]   54:     0x648ae493a056 - 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]   55:     0x648ae493a056 - 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]   56:     0x648ae493a056 - 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]   57:     0x648ae493a056 - std[840933623431fd06]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   58:     0x648ae493a056 - 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]   59:     0x648ae493a056 - 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]   60:     0x648ae493a056 - 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]   61:     0x648ae493a056 - std[840933623431fd06]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   62:     0x648ae48062c1 - std[840933623431fd06]::rt::lang_start::<()>
[INFO] [stdout]   63:     0x648ae480b005 - main
[INFO] [stdout]   64:     0x7eb8d17321ca - <unknown>
[INFO] [stdout]   65:     0x7eb8d173228b - __libc_start_main
[INFO] [stdout]   66:     0x648ae4804b65 - _start
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 38)
[INFO] [stdout]     src/lib.rs - (line 77)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bbe08f945a7c19abe1accb5322d24fb52515e23a082fb330dc8996b367ab23d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe08f945a7c19abe1accb5322d24fb52515e23a082fb330dc8996b367ab23d1", kill_on_drop: false }`
[INFO] [stdout] bbe08f945a7c19abe1accb5322d24fb52515e23a082fb330dc8996b367ab23d1
