[INFO] fetching crate versioned-file 0.1.1...
[INFO] testing versioned-file-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate versioned-file 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate versioned-file 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate versioned-file 0.1.1
[INFO] finished tweaking crates.io crate versioned-file 0.1.1
[INFO] tweaked toml for crates.io crate versioned-file 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysinfo v0.26.9
[INFO] [stderr]   Downloaded testdir v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a0f3848b2f9fb9b603a02f24b0ee81d6094df38cee35be6f2629cba216aa6c1
[INFO] running `Command { std: "docker" "start" "-a" "4a0f3848b2f9fb9b603a02f24b0ee81d6094df38cee35be6f2629cba216aa6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a0f3848b2f9fb9b603a02f24b0ee81d6094df38cee35be6f2629cba216aa6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0f3848b2f9fb9b603a02f24b0ee81d6094df38cee35be6f2629cba216aa6c1", kill_on_drop: false }`
[INFO] [stdout] 4a0f3848b2f9fb9b603a02f24b0ee81d6094df38cee35be6f2629cba216aa6c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2324340a2078413da38913a2f3ecb88907efdae14094e541eee76aca14c5be06
[INFO] running `Command { std: "docker" "start" "-a" "2324340a2078413da38913a2f3ecb88907efdae14094e541eee76aca14c5be06", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling futures-lite v2.2.0
[INFO] [stderr]    Compiling event-listener v5.0.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling value-bag v1.7.0
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling async-task v4.7.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling piper v0.2.1
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling async-channel v2.2.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling sysinfo v0.26.9
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling whoami v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling polling v3.4.0
[INFO] [stderr]    Compiling async-io v2.3.1
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling cargo-platform v0.1.7
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling testdir v0.7.3
[INFO] [stderr]    Compiling versioned-file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "2324340a2078413da38913a2f3ecb88907efdae14094e541eee76aca14c5be06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2324340a2078413da38913a2f3ecb88907efdae14094e541eee76aca14c5be06", kill_on_drop: false }`
[INFO] [stdout] 2324340a2078413da38913a2f3ecb88907efdae14094e541eee76aca14c5be06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5824e61277c46d08208fefca1fbfacd43555c5551fe3ae76643d4cc340cae47c
[INFO] running `Command { std: "docker" "start" "-a" "5824e61277c46d08208fefca1fbfacd43555c5551fe3ae76643d4cc340cae47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling versioned-file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "5824e61277c46d08208fefca1fbfacd43555c5551fe3ae76643d4cc340cae47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5824e61277c46d08208fefca1fbfacd43555c5551fe3ae76643d4cc340cae47c", kill_on_drop: false }`
[INFO] [stdout] 5824e61277c46d08208fefca1fbfacd43555c5551fe3ae76643d4cc340cae47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0c464fd57a2550c8ce800aac801a28239dfbdd65e1562130db248430e634997
[INFO] running `Command { std: "docker" "start" "-a" "b0c464fd57a2550c8ce800aac801a28239dfbdd65e1562130db248430e634997", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/versioned_file-901ccb355e82537d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_version_to_str ... ok
[INFO] [stdout] test tests::test_verify_upgrade_paths ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests versioned-file
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 71) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 46) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/lib.rs:16:81:
[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: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]    2: versioned_file::open_file::{{closure}}
[INFO] [stdout]    3: rust_out::main::main::{{closure}}
[INFO] [stdout]    4: rust_out::main::{{closure}}
[INFO] [stdout]    5: <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}
[INFO] [stdout]    6: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}
[INFO] [stdout]    7: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]    8: std::thread::local::LocalKey<T>::with
[INFO] [stdout]    9: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current
[INFO] [stdout]   10: <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll
[INFO] [stdout]   11: <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll
[INFO] [stdout]   12: async_executor::Executor::run::{{closure}}
[INFO] [stdout]   13: async_executor::LocalExecutor::run::{{closure}}
[INFO] [stdout]   14: async_io::driver::block_on::{{closure}}
[INFO] [stdout]   15: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   16: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   17: async_io::driver::block_on
[INFO] [stdout]   18: async_global_executor::reactor::block_on::{{closure}}
[INFO] [stdout]   19: async_global_executor::reactor::block_on
[INFO] [stdout]   20: async_global_executor::executor::block_on::{{closure}}
[INFO] [stdout]   21: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   22: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   23: async_global_executor::executor::block_on
[INFO] [stdout]   24: async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}
[INFO] [stdout]   25: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}
[INFO] [stdout]   26: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   27: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   28: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current
[INFO] [stdout]   29: async_std::task::builder::Builder::blocking::{{closure}}
[INFO] [stdout]   30: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   31: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   32: async_std::task::builder::Builder::blocking
[INFO] [stdout]   33: async_std::task::block_on::block_on
[INFO] [stdout]   34: rust_out::main
[INFO] [stdout]   35: core::ops::function::FnOnce::call_once
[INFO] [stdout]   36: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]   37: std::rt::lang_start::{{closure}}
[INFO] [stdout]   38: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   39: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   40: std::panicking::try
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   41: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   42: std::rt::lang_start_internal::{{closure}}
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stdout]   43: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   44: std::panicking::try
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   45: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   46: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stdout]   47: std::rt::lang_start
[INFO] [stdout]   48: main
[INFO] [stdout]   49: <unknown>
[INFO] [stdout]   50: __libc_start_main
[INFO] [stdout]   51: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5653d58d13e6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5653d58d13e6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5653d58d13e6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5653d58d13e6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5653d58f2660 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5653d58f2660 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5653d58cf45f - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5653d58d11c4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5653d58d11c4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5653d58d2a47 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5653d58d27a9 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x5653d58d2ed8 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x5653d58d2db2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x5653d58d18e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x5653d58d2b10 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x5653d578c575 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x5653d578cad3 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x5653d57b1fe0 - core::result::Result<T,E>::unwrap::hcdd993611b6b0abf
[INFO] [stdout]   18:     0x5653d57bdc37 - rust_out::main::main::{{closure}}::h8692d2bba7c2f02d
[INFO] [stdout]   19:     0x5653d57be46a - rust_out::main::{{closure}}::hfef2ba8646108474
[INFO] [stdout]   20:     0x5653d578d028 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}::ha614f659247e876d
[INFO] [stdout]   21:     0x5653d57bc113 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h5b7b7f884d403e06
[INFO] [stdout]   22:     0x5653d57ababe - std::thread::local::LocalKey<T>::try_with::hbe266248c14454db
[INFO] [stdout]   23:     0x5653d57aab56 - std::thread::local::LocalKey<T>::with::hfb5623c8c5156b22
[INFO] [stdout]   24:     0x5653d57bbdee - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hff1ac19bb0283f4b
[INFO] [stdout]   25:     0x5653d578cede - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::h19a265ad8336f822
[INFO] [stdout]   26:     0x5653d57b755e - <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll::h3e3e1c6c16aac8cd
[INFO] [stdout]   27:     0x5653d57a2be9 - async_executor::Executor::run::{{closure}}::h9814058bbd2d5f79
[INFO] [stdout]   28:     0x5653d57a27ca - async_executor::LocalExecutor::run::{{closure}}::h9e4401fe7c5ea2be
[INFO] [stdout]   29:     0x5653d57b7f67 - async_io::driver::block_on::{{closure}}::h43fa155c29c577c9
[INFO] [stdout]   30:     0x5653d57ab454 - std::thread::local::LocalKey<T>::try_with::h6a367446592a39f1
[INFO] [stdout]   31:     0x5653d57aaa16 - std::thread::local::LocalKey<T>::with::h4ea83484e3698b91
[INFO] [stdout]   32:     0x5653d57b7bd7 - async_io::driver::block_on::h1cc1261f63eab36f
[INFO] [stdout]   33:     0x5653d57aa43c - async_global_executor::reactor::block_on::{{closure}}::h4f89b6d8c7f97348
[INFO] [stdout]   34:     0x5653d57aa3dc - async_global_executor::reactor::block_on::hb0e5f1a5132d520a
[INFO] [stdout]   35:     0x5653d57aa69f - async_global_executor::executor::block_on::{{closure}}::h42cfcc69bebc4b91
[INFO] [stdout]   36:     0x5653d57abe66 - std::thread::local::LocalKey<T>::try_with::he2e6eaa7bb27fa79
[INFO] [stdout]   37:     0x5653d57aab26 - std::thread::local::LocalKey<T>::with::hd8289fe073738bbc
[INFO] [stdout]   38:     0x5653d57aa615 - async_global_executor::executor::block_on::h8a1b483142403314
[INFO] [stdout]   39:     0x5653d57bd73e - async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}::h7816d9dd3dab9f34
[INFO] [stdout]   40:     0x5653d57bbeee - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h0f237554458fffb8
[INFO] [stdout]   41:     0x5653d57aaf64 - std::thread::local::LocalKey<T>::try_with::h43323e4e12bc8f80
[INFO] [stdout]   42:     0x5653d57aa9e6 - std::thread::local::LocalKey<T>::with::h3235d94fcd8494d5
[INFO] [stdout]   43:     0x5653d57bbd36 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h1a90de2f891dd25c
[INFO] [stdout]   44:     0x5653d57bd68b - async_std::task::builder::Builder::blocking::{{closure}}::hd2daf3c2f9f34a7f
[INFO] [stdout]   45:     0x5653d57ab5d6 - std::thread::local::LocalKey<T>::try_with::h79f7ef3f6eaf387e
[INFO] [stdout]   46:     0x5653d57aaac6 - std::thread::local::LocalKey<T>::with::hb84e8c3df20321ad
[INFO] [stdout]   47:     0x5653d57bd33a - async_std::task::builder::Builder::blocking::h905ac9238763295d
[INFO] [stdout]   48:     0x5653d57bd86d - async_std::task::block_on::block_on::h4f7841e2d5dff07c
[INFO] [stdout]   49:     0x5653d57bd8c8 - rust_out::main::h7d13ed1f0b74fb4f
[INFO] [stdout]   50:     0x5653d57ad413 - core::ops::function::FnOnce::call_once::h9310bc2590e31970
[INFO] [stdout]   51:     0x5653d57aa6b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::haeb71db878654b8a
[INFO] [stdout]   52:     0x5653d57aa7b9 - std::rt::lang_start::{{closure}}::h3fc7e49d09688110
[INFO] [stdout]   53:     0x5653d58c9eb1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h37600b1e5eea4ecd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   54:     0x5653d58c9eb1 - std::panicking::try::do_call::hb4bda49fa13a0c2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   55:     0x5653d58c9eb1 - std::panicking::try::h8bbf75149211aaaa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   56:     0x5653d58c9eb1 - std::panic::catch_unwind::h8c78ec68ebea34cb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   57:     0x5653d58c9eb1 - std::rt::lang_start_internal::{{closure}}::hffdf44a19fd9e220
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stdout]   58:     0x5653d58c9eb1 - std::panicking::try::do_call::hcb3194972c74716d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   59:     0x5653d58c9eb1 - std::panicking::try::hcdc6892c5f0dba4c
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   60:     0x5653d58c9eb1 - std::panic::catch_unwind::h4910beb4573f4776
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   61:     0x5653d58c9eb1 - std::rt::lang_start_internal::h6939038e2873596b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stdout]   62:     0x5653d57aa797 - std::rt::lang_start::hd109d716ba1a5b01
[INFO] [stdout]   63:     0x5653d57be545 - main
[INFO] [stdout]   64:     0x7fc85cf2bd90 - <unknown>
[INFO] [stdout]   65:     0x7fc85cf2be40 - __libc_start_main
[INFO] [stdout]   66:     0x5653d578cdd5 - _start
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 71) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/lib.rs:40:72:
[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: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]    2: versioned_file::open_file::{{closure}}
[INFO] [stdout]    3: rust_out::main::main::{{closure}}
[INFO] [stdout]    4: rust_out::main::{{closure}}
[INFO] [stdout]    5: <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}
[INFO] [stdout]    6: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}
[INFO] [stdout]    7: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]    8: std::thread::local::LocalKey<T>::with
[INFO] [stdout]    9: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current
[INFO] [stdout]   10: <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll
[INFO] [stdout]   11: <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll
[INFO] [stdout]   12: async_executor::Executor::run::{{closure}}
[INFO] [stdout]   13: async_executor::LocalExecutor::run::{{closure}}
[INFO] [stdout]   14: async_io::driver::block_on::{{closure}}
[INFO] [stdout]   15: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   16: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   17: async_io::driver::block_on
[INFO] [stdout]   18: async_global_executor::reactor::block_on::{{closure}}
[INFO] [stdout]   19: async_global_executor::reactor::block_on
[INFO] [stdout]   20: async_global_executor::executor::block_on::{{closure}}
[INFO] [stdout]   21: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   22: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   23: async_global_executor::executor::block_on
[INFO] [stdout]   24: async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}
[INFO] [stdout]   25: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}
[INFO] [stdout]   26: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   27: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   28: async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current
[INFO] [stdout]   29: async_std::task::builder::Builder::blocking::{{closure}}
[INFO] [stdout]   30: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]   31: std::thread::local::LocalKey<T>::with
[INFO] [stdout]   32: async_std::task::builder::Builder::blocking
[INFO] [stdout]   33: async_std::task::block_on::block_on
[INFO] [stdout]   34: rust_out::main
[INFO] [stdout]   35: core::ops::function::FnOnce::call_once
[INFO] [stdout]   36: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]   37: std::rt::lang_start::{{closure}}
[INFO] [stdout]   38: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   39: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   40: std::panicking::try
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   41: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   42: std::rt::lang_start_internal::{{closure}}
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stdout]   43: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   44: std::panicking::try
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   45: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   46: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stdout]   47: std::rt::lang_start
[INFO] [stdout]   48: main
[INFO] [stdout]   49: <unknown>
[INFO] [stdout]   50: __libc_start_main
[INFO] [stdout]   51: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559258ab5cf6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x559258ab5cf6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559258ab5cf6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x559258ab5cf6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559258ad7040 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x559258ad7040 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x559258ab3d6f - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x559258ab5ad4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x559258ab5ad4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x559258ab7357 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x559258ab70b9 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x559258ab77e8 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x559258ab76c2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x559258ab61f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x559258ab7420 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x559258962615 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x559258962b73 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x5592589949c0 - core::result::Result<T,E>::unwrap::hcdd993611b6b0abf
[INFO] [stdout]   18:     0x5592589a25ea - rust_out::main::main::{{closure}}::h8692d2bba7c2f02d
[INFO] [stdout]   19:     0x5592589a2bda - rust_out::main::{{closure}}::hfef2ba8646108474
[INFO] [stdout]   20:     0x559258963118 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}::ha614f659247e876d
[INFO] [stdout]   21:     0x55925899fbe3 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h5b7b7f884d403e06
[INFO] [stdout]   22:     0x55925898d08e - std::thread::local::LocalKey<T>::try_with::hbe266248c14454db
[INFO] [stdout]   23:     0x55925898bfd6 - std::thread::local::LocalKey<T>::with::hfb5623c8c5156b22
[INFO] [stdout]   24:     0x55925899f8be - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hff1ac19bb0283f4b
[INFO] [stdout]   25:     0x559258962f7e - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::h19a265ad8336f822
[INFO] [stdout]   26:     0x55925899a40e - <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll::h3e3e1c6c16aac8cd
[INFO] [stdout]   27:     0x559258983039 - async_executor::Executor::run::{{closure}}::h9814058bbd2d5f79
[INFO] [stdout]   28:     0x559258982c1a - async_executor::LocalExecutor::run::{{closure}}::h9e4401fe7c5ea2be
[INFO] [stdout]   29:     0x55925899ae17 - async_io::driver::block_on::{{closure}}::h43fa155c29c577c9
[INFO] [stdout]   30:     0x55925898ca24 - std::thread::local::LocalKey<T>::try_with::h6a367446592a39f1
[INFO] [stdout]   31:     0x55925898be66 - std::thread::local::LocalKey<T>::with::h4ea83484e3698b91
[INFO] [stdout]   32:     0x55925899aa87 - async_io::driver::block_on::h1cc1261f63eab36f
[INFO] [stdout]   33:     0x55925898b6dc - async_global_executor::reactor::block_on::{{closure}}::h4f89b6d8c7f97348
[INFO] [stdout]   34:     0x55925898b67c - async_global_executor::reactor::block_on::hb0e5f1a5132d520a
[INFO] [stdout]   35:     0x55925898b9ef - async_global_executor::executor::block_on::{{closure}}::h42cfcc69bebc4b91
[INFO] [stdout]   36:     0x55925898d566 - std::thread::local::LocalKey<T>::try_with::he2e6eaa7bb27fa79
[INFO] [stdout]   37:     0x55925898bfa6 - std::thread::local::LocalKey<T>::with::hd8289fe073738bbc
[INFO] [stdout]   38:     0x55925898b965 - async_global_executor::executor::block_on::h8a1b483142403314
[INFO] [stdout]   39:     0x5592589a196e - async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}::h7816d9dd3dab9f34
[INFO] [stdout]   40:     0x55925899f9be - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h0f237554458fffb8
[INFO] [stdout]   41:     0x55925898c534 - std::thread::local::LocalKey<T>::try_with::h43323e4e12bc8f80
[INFO] [stdout]   42:     0x55925898be36 - std::thread::local::LocalKey<T>::with::h3235d94fcd8494d5
[INFO] [stdout]   43:     0x55925899f7c6 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h1a90de2f891dd25c
[INFO] [stdout]   44:     0x5592589a18bb - async_std::task::builder::Builder::blocking::{{closure}}::hd2daf3c2f9f34a7f
[INFO] [stdout]   45:     0x55925898cba6 - std::thread::local::LocalKey<T>::try_with::h79f7ef3f6eaf387e
[INFO] [stdout]   46:     0x55925898bf16 - std::thread::local::LocalKey<T>::with::hb84e8c3df20321ad
[INFO] [stdout]   47:     0x5592589a156a - async_std::task::builder::Builder::blocking::h905ac9238763295d
[INFO] [stdout]   48:     0x5592589a1a9d - async_std::task::block_on::block_on::h4f7841e2d5dff07c
[INFO] [stdout]   49:     0x5592589a2168 - rust_out::main::h7d13ed1f0b74fb4f
[INFO] [stdout]   50:     0x55925898f293 - core::ops::function::FnOnce::call_once::h9310bc2590e31970
[INFO] [stdout]   51:     0x55925898ba06 - std::sys_common::backtrace::__rust_begin_short_backtrace::haeb71db878654b8a
[INFO] [stdout]   52:     0x55925898bb89 - std::rt::lang_start::{{closure}}::h3fc7e49d09688110
[INFO] [stdout]   53:     0x559258aae6e1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h37600b1e5eea4ecd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   54:     0x559258aae6e1 - std::panicking::try::do_call::hb4bda49fa13a0c2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   55:     0x559258aae6e1 - std::panicking::try::h8bbf75149211aaaa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   56:     0x559258aae6e1 - std::panic::catch_unwind::h8c78ec68ebea34cb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   57:     0x559258aae6e1 - std::rt::lang_start_internal::{{closure}}::hffdf44a19fd9e220
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stdout]   58:     0x559258aae6e1 - std::panicking::try::do_call::hcb3194972c74716d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   59:     0x559258aae6e1 - std::panicking::try::hcdc6892c5f0dba4c
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   60:     0x559258aae6e1 - std::panic::catch_unwind::h4910beb4573f4776
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   61:     0x559258aae6e1 - std::rt::lang_start_internal::h6939038e2873596b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stdout]   62:     0x55925898bb67 - std::rt::lang_start::hd109d716ba1a5b01
[INFO] [stdout]   63:     0x5592589a2cb5 - main
[INFO] [stdout]   64:     0x7f3befbfdd90 - <unknown>
[INFO] [stdout]   65:     0x7f3befbfde40 - __libc_start_main
[INFO] [stdout]   66:     0x559258962e75 - _start
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 46)
[INFO] [stdout]     src/lib.rs - (line 71)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b0c464fd57a2550c8ce800aac801a28239dfbdd65e1562130db248430e634997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c464fd57a2550c8ce800aac801a28239dfbdd65e1562130db248430e634997", kill_on_drop: false }`
[INFO] [stdout] b0c464fd57a2550c8ce800aac801a28239dfbdd65e1562130db248430e634997
