[INFO] fetching crate ledger-hw-app-btc 0.0.1...
[INFO] testing ledger-hw-app-btc-0.0.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate ledger-hw-app-btc 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ledger-hw-app-btc 0.0.1
[INFO] finished tweaking crates.io crate ledger-hw-app-btc 0.0.1
[INFO] tweaked toml for crates.io crate ledger-hw-app-btc 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ledger-hw-app-btc 0.0.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ledger-hw-app-btc 0.0.1 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5c8ddf4d8e95cd23de73a4986a65ed92a569b28691e0b768c4038d7566a4b44
[INFO] running `Command { std: "docker" "start" "-a" "c5c8ddf4d8e95cd23de73a4986a65ed92a569b28691e0b768c4038d7566a4b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5c8ddf4d8e95cd23de73a4986a65ed92a569b28691e0b768c4038d7566a4b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c8ddf4d8e95cd23de73a4986a65ed92a569b28691e0b768c4038d7566a4b44", kill_on_drop: false }`
[INFO] [stdout] c5c8ddf4d8e95cd23de73a4986a65ed92a569b28691e0b768c4038d7566a4b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e09aed38f40772a5fb73622e86cbbd969708b09cb73cb3e13930186cefb46a
[INFO] running `Command { std: "docker" "start" "-a" "d8e09aed38f40772a5fb73622e86cbbd969708b09cb73cb3e13930186cefb46a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling ledger-hw v0.0.1
[INFO] [stderr]    Compiling bech32 v0.7.2
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling bitcoin v0.23.0
[INFO] [stderr]    Compiling ledger-hw-transport v0.0.1
[INFO] [stderr]    Compiling ledger-hw-app-btc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `Command { std: "docker" "inspect" "d8e09aed38f40772a5fb73622e86cbbd969708b09cb73cb3e13930186cefb46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e09aed38f40772a5fb73622e86cbbd969708b09cb73cb3e13930186cefb46a", kill_on_drop: false }`
[INFO] [stdout] d8e09aed38f40772a5fb73622e86cbbd969708b09cb73cb3e13930186cefb46a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da971eafeb4fd6cf468cf5fd402d034bf03939287c85f30f765720f10129a1df
[INFO] running `Command { std: "docker" "start" "-a" "da971eafeb4fd6cf468cf5fd402d034bf03939287c85f30f765720f10129a1df", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling futures-await-test-macro v0.3.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling hidapi v1.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling tokio v0.2.19
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures-await-test v0.3.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling ledger-hw-transport-mock v0.0.1
[INFO] [stderr]    Compiling ledger-hw-transport-hid v0.0.1
[INFO] [stderr]    Compiling ledger-hw-app-btc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `Command { std: "docker" "inspect" "da971eafeb4fd6cf468cf5fd402d034bf03939287c85f30f765720f10129a1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da971eafeb4fd6cf468cf5fd402d034bf03939287c85f30f765720f10129a1df", kill_on_drop: false }`
[INFO] [stdout] da971eafeb4fd6cf468cf5fd402d034bf03939287c85f30f765720f10129a1df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aefc0d3dc0bc3925888b9b4810af5adb06e4fa565a7f21c33c63bd40d2d6647a
[INFO] running `Command { std: "docker" "start" "-a" "aefc0d3dc0bc3925888b9b4810af5adb06e4fa565a7f21c33c63bd40d2d6647a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ledger_hw_app_btc-241c462e886f1965)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test wallet::tests::test_start_untrusted_hash_transaction_input ... ok
[INFO] [stdout] test wallet::tests::test_example_payment ... ok
[INFO] [stderr]    Doc-tests ledger_hw_app_btc
[INFO] [stdout] test wallet::tests::test_get_trusted_input ... ok
[INFO] [stdout] test wallet::tests::test_get_wallet_public_key ... ok
[INFO] [stdout] test wallet::tests::test_sign_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (59) panicked at src/lib.rs:12:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: DeviceNotFound
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ae86c817442 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ae86c817442 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ae86c817442 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ae86c817442 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ae86c829f2a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ae86c829f2a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5ae86c81b9e6 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ae86c81b9e6 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ae86c80212f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ae86c80212f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ae86c813601 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5ae86c8137bb - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5ae86c8021e8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5ae86c7f7659 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5ae86c802a8d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5ae86c82a63c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5ae86c82a3b2 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5ae86c794f1f - rust_out[183646e59c86b0c5]::main::{closure#0}
[INFO] [stdout]   18:     0x5ae86c7932b6 - <tokio[f4bd332528e6746d]::runtime::shell::Shell>::block_on::<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   19:     0x5ae86c7943a2 - tokio[f4bd332528e6746d]::coop::budget::<<tokio[f4bd332528e6746d]::runtime::shell::Shell>::block_on<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>::{closure#0}
[INFO] [stdout]   20:     0x5ae86c7926fe - <std[3f03f8b59f91bef1]::thread::local::LocalKey<core[585f66e14d78f9ba]::cell::Cell<usize>>>::try_with::<tokio[f4bd332528e6746d]::coop::budget<<tokio[f4bd332528e6746d]::runtime::shell::Shell>::block_on<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>
[INFO] [stdout]   21:     0x5ae86c792626 - <std[3f03f8b59f91bef1]::thread::local::LocalKey<core[585f66e14d78f9ba]::cell::Cell<usize>>>::with::<tokio[f4bd332528e6746d]::coop::budget<<tokio[f4bd332528e6746d]::runtime::shell::Shell>::block_on<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>
[INFO] [stdout]   22:     0x5ae86c79240c - <tokio[f4bd332528e6746d]::runtime::shell::Shell>::block_on::<rust_out[183646e59c86b0c5]::main::{closure#0}>
[INFO] [stdout]   23:     0x5ae86c79328c - <tokio[f4bd332528e6746d]::runtime::Runtime>::block_on::<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   24:     0x5ae86c7931b1 - tokio[f4bd332528e6746d]::runtime::context::enter::<<tokio[f4bd332528e6746d]::runtime::Runtime>::block_on<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   25:     0x5ae86c7925dd - <tokio[f4bd332528e6746d]::runtime::handle::Handle>::enter::<<tokio[f4bd332528e6746d]::runtime::Runtime>::block_on<rust_out[183646e59c86b0c5]::main::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   26:     0x5ae86c792231 - <tokio[f4bd332528e6746d]::runtime::Runtime>::block_on::<rust_out[183646e59c86b0c5]::main::{closure#0}>
[INFO] [stdout]   27:     0x5ae86c7956a0 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   28:     0x5ae86c798303 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   29:     0x5ae86c792ff6 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   30:     0x5ae86c7932c9 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   31:     0x5ae86c812bf6 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   32:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   36:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ae86c812bf6 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   40:     0x5ae86c792911 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   41:     0x5ae86c7984d5 - main
[INFO] [stdout]   42:     0x70d0d64701ca - <unknown>
[INFO] [stdout]   43:     0x70d0d647028b - __libc_start_main
[INFO] [stdout]   44:     0x5ae86c791c65 - _start
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "aefc0d3dc0bc3925888b9b4810af5adb06e4fa565a7f21c33c63bd40d2d6647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefc0d3dc0bc3925888b9b4810af5adb06e4fa565a7f21c33c63bd40d2d6647a", kill_on_drop: false }`
[INFO] [stdout] aefc0d3dc0bc3925888b9b4810af5adb06e4fa565a7f21c33c63bd40d2d6647a
