[INFO] fetching crate batteread 0.1.0...
[INFO] testing batteread-0.1.0 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate batteread 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate batteread 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate batteread 0.1.0
[INFO] tweaked toml for crates.io crate batteread 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate batteread 0.1.0 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate batteread 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.5.7
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09e6d7681aefa9ddb1094dc4b8ce2b2d020fdaec7239c88e8589f92e0bb09fc4
[INFO] running `Command { std: "docker" "start" "-a" "09e6d7681aefa9ddb1094dc4b8ce2b2d020fdaec7239c88e8589f92e0bb09fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09e6d7681aefa9ddb1094dc4b8ce2b2d020fdaec7239c88e8589f92e0bb09fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e6d7681aefa9ddb1094dc4b8ce2b2d020fdaec7239c88e8589f92e0bb09fc4", kill_on_drop: false }`
[INFO] [stdout] 09e6d7681aefa9ddb1094dc4b8ce2b2d020fdaec7239c88e8589f92e0bb09fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 735fc9e7fc2661e4e6dac368390d5cb60a4dd9e5cdf440382a587c8bd9ae2a71
[INFO] running `Command { std: "docker" "start" "-a" "735fc9e7fc2661e4e6dac368390d5cb60a4dd9e5cdf440382a587c8bd9ae2a71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
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[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]    Compiling serde_json v1.0.128
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[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling uuid v1.9.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling macaddr v1.0.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.90
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling getrandom v0.2.15
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[INFO] [stderr]    Compiling displaydoc v0.2.5
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[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling strum v0.25.0
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[INFO] [stderr]    Compiling bluer v0.16.1
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[INFO] [stderr]    Compiling batteread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "735fc9e7fc2661e4e6dac368390d5cb60a4dd9e5cdf440382a587c8bd9ae2a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735fc9e7fc2661e4e6dac368390d5cb60a4dd9e5cdf440382a587c8bd9ae2a71", kill_on_drop: false }`
[INFO] [stdout] 735fc9e7fc2661e4e6dac368390d5cb60a4dd9e5cdf440382a587c8bd9ae2a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f99671b12e9ad184cddf7f53fa26c03a0552d0108868622396b810bcc3dbf00a
[INFO] running `Command { std: "docker" "start" "-a" "f99671b12e9ad184cddf7f53fa26c03a0552d0108868622396b810bcc3dbf00a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling dbus-tokio v0.7.6
[INFO] [stderr]    Compiling tokio-stream v0.1.16
[INFO] [stderr]    Compiling bluer v0.16.1
[INFO] [stderr]    Compiling bluest v0.6.7
[INFO] [stderr]    Compiling batteread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "f99671b12e9ad184cddf7f53fa26c03a0552d0108868622396b810bcc3dbf00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99671b12e9ad184cddf7f53fa26c03a0552d0108868622396b810bcc3dbf00a", kill_on_drop: false }`
[INFO] [stdout] f99671b12e9ad184cddf7f53fa26c03a0552d0108868622396b810bcc3dbf00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b71f4e84d81354744108194d8d2305bf470d99b61d8015fadd41366df906d525
[INFO] running `Command { std: "docker" "start" "-a" "b71f4e84d81354744108194d8d2305bf470d99b61d8015fadd41366df906d525", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/batteread-4bcd931ec29e206f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test battery_client::test_checksum ... ok
[INFO] [stdout] test battery_client::test_try_parse_message_happy ... ok
[INFO] [stdout] test battery_client::test_try_parse_message_incomplete ... ok
[INFO] [stderr]    Doc-tests batteread
[INFO] [stdout] test battery_client::test_try_parse_message_bad_crc ... ok
[INFO] [stdout] test battery_client::test_try_parse_message_no_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (53) panicked at src/lib.rs:8:81:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Default adapter not found
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error>::msg::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.90/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::__private::format_err
[INFO] [stdout]    2: <batteread::battery_client::BatteryClient>::new::{closure#0}
[INFO] [stdout]    3: <batteread::battery_client::BatteryClient>::new_default_name::{closure#0}
[INFO] [stdout]    4: rust_out::main::{closure#0}
[INFO] [stdout]    5: <core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>> as core::future::future::Future>::poll
[INFO] [stdout]    6: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]    7: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]    8: <tokio::runtime::context::blocking::BlockingRegionGuard>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]    9: <tokio::runtime::scheduler::multi_thread::MultiThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   10: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::multi_thread::MultiThread>::block_on<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}, ()>
[INFO] [stdout]   11: <tokio::runtime::scheduler::multi_thread::MultiThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]   12: <tokio::runtime::runtime::Runtime>::block_on_inner::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]   13: <tokio::runtime::runtime::Runtime>::block_on::<rust_out::main::{closure#0}>
[INFO] [stdout]   14: rust_out::main
[INFO] [stdout]   15: <fn() as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16: std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   17: std::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   18: <&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/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   19: 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/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   20: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync>
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   21: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   22: std::rt::lang_start_internal::{closure#0}
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/rt.rs:175:24
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/rt.rs:171:5
[INFO] [stdout]   27: std::rt::lang_start::<()>
[INFO] [stdout]   28: main
[INFO] [stdout]   29: <unknown>
[INFO] [stdout]   30: __libc_start_main
[INFO] [stdout]   31: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575dcc52c188 - std[929523f510218772]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x575dcc52c188 - std[929523f510218772]::backtrace_rs::backtrace::trace_unsynchronized::<std[929523f510218772]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x575dcc52c188 - std[929523f510218772]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x575dcc52c188 - <<std[929523f510218772]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[28b146924c2f19c6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x575dcc5409ea - <core[28b146924c2f19c6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x575dcc5409ea - core[28b146924c2f19c6]::fmt::write
[INFO] [stdout]    6:     0x575dcc530e62 - std[929523f510218772]::io::default_write_fmt::<std[929523f510218772]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x575dcc530e62 - <std[929523f510218772]::sys::stdio::unix::Stderr as std[929523f510218772]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x575dcc512416 - <std[929523f510218772]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x575dcc512416 - std[929523f510218772]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x575dcc5249f1 - std[929523f510218772]::panicking::default_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x575dcc524c6b - std[929523f510218772]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x575dcc5124d2 - std[929523f510218772]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x575dcc507299 - std[929523f510218772]::sys::backtrace::__rust_end_short_backtrace::<std[929523f510218772]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x575dcc5132cd - __rustc[acf6043c977865fb]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x575dcc5411ac - core[28b146924c2f19c6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x575dcc540f22 - core[28b146924c2f19c6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/result.rs:1872:5
[INFO] [stdout]   17:     0x575dcc145a7b - rust_out[55b2f4d6dc07c20e]::main::{closure#0}
[INFO] [stdout]   18:     0x575dcc19c226 - <core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>> as core[28b146924c2f19c6]::future::future::Future>::poll
[INFO] [stdout]   19:     0x575dcc12ffe6 - <tokio[b3d178a69ed798c4]::runtime::park::CachedParkThread>::block_on::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   20:     0x575dcc0f47a6 - <tokio[b3d178a69ed798c4]::runtime::park::CachedParkThread>::block_on::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>
[INFO] [stdout]   21:     0x575dcc0ebebb - <tokio[b3d178a69ed798c4]::runtime::context::blocking::BlockingRegionGuard>::block_on::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>
[INFO] [stdout]   22:     0x575dcc12dd11 - <tokio[b3d178a69ed798c4]::runtime::scheduler::multi_thread::MultiThread>::block_on::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   23:     0x575dcc120223 - tokio[b3d178a69ed798c4]::runtime::context::runtime::enter_runtime::<<tokio[b3d178a69ed798c4]::runtime::scheduler::multi_thread::MultiThread>::block_on<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>::{closure#0}, ()>
[INFO] [stdout]   24:     0x575dcc0ec09d - <tokio[b3d178a69ed798c4]::runtime::scheduler::multi_thread::MultiThread>::block_on::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>
[INFO] [stdout]   25:     0x575dcc0e9f4d - <tokio[b3d178a69ed798c4]::runtime::runtime::Runtime>::block_on_inner::<core[28b146924c2f19c6]::pin::Pin<alloc[95e62e727ddf147d]::boxed::Box<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>>>
[INFO] [stdout]   26:     0x575dcc0ea2e2 - <tokio[b3d178a69ed798c4]::runtime::runtime::Runtime>::block_on::<rust_out[55b2f4d6dc07c20e]::main::{closure#0}>
[INFO] [stdout]   27:     0x575dcc1653fc - rust_out[55b2f4d6dc07c20e]::main
[INFO] [stdout]   28:     0x575dcc1a7853 - <fn() as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   29:     0x575dcc114616 - std[929523f510218772]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   30:     0x575dcc1389f9 - std[929523f510218772]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   31:     0x575dcc523f87 - <&dyn core[28b146924c2f19c6]::ops::function::Fn<(), Output = i32> + core[28b146924c2f19c6]::panic::unwind_safe::RefUnwindSafe + core[28b146924c2f19c6]::marker::Sync as core[28b146924c2f19c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   32:     0x575dcc523f87 - std[929523f510218772]::panicking::catch_unwind::do_call::<&dyn core[28b146924c2f19c6]::ops::function::Fn<(), Output = i32> + core[28b146924c2f19c6]::panic::unwind_safe::RefUnwindSafe + core[28b146924c2f19c6]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x575dcc523f87 - std[929523f510218772]::panicking::catch_unwind::<i32, &dyn core[28b146924c2f19c6]::ops::function::Fn<(), Output = i32> + core[28b146924c2f19c6]::panic::unwind_safe::RefUnwindSafe + core[28b146924c2f19c6]::marker::Sync>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x575dcc523f87 - std[929523f510218772]::panic::catch_unwind::<&dyn core[28b146924c2f19c6]::ops::function::Fn<(), Output = i32> + core[28b146924c2f19c6]::panic::unwind_safe::RefUnwindSafe + core[28b146924c2f19c6]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x575dcc523f87 - std[929523f510218772]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/rt.rs:175:24
[INFO] [stdout]   36:     0x575dcc523f87 - std[929523f510218772]::panicking::catch_unwind::do_call::<std[929523f510218772]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x575dcc523f87 - std[929523f510218772]::panicking::catch_unwind::<isize, std[929523f510218772]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x575dcc523f87 - std[929523f510218772]::panic::catch_unwind::<std[929523f510218772]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x575dcc523f87 - std[929523f510218772]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/cced03bfd61a304243a34504618ecec86c17063f/library/std/src/rt.rs:171:5
[INFO] [stdout]   40:     0x575dcc10dcb1 - std[929523f510218772]::rt::lang_start::<()>
[INFO] [stdout]   41:     0x575dcc1ab3d5 - main
[INFO] [stdout]   42:     0x7cf7cf7691ca - <unknown>
[INFO] [stdout]   43:     0x7cf7cf76928b - __libc_start_main
[INFO] [stdout]   44:     0x575dcc0e6675 - _start
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.64s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b71f4e84d81354744108194d8d2305bf470d99b61d8015fadd41366df906d525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71f4e84d81354744108194d8d2305bf470d99b61d8015fadd41366df906d525", kill_on_drop: false }`
[INFO] [stdout] b71f4e84d81354744108194d8d2305bf470d99b61d8015fadd41366df906d525
