[INFO] fetching crate snafu 0.9.2...
[INFO] testing snafu-0.9.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate snafu 0.9.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate snafu 0.9.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate snafu 0.9.2
[INFO] tweaked toml for crates.io crate snafu 0.9.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snafu 0.9.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snafu 0.9.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86
[INFO] running `Command { std: "docker" "start" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling snafu-derive v0.9.2
[INFO] [stderr]    Compiling snafu v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/snafu/a793208597e6ce6b/out/snafu-a793208597e6ce6b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/backtrace.rs (/opt/rustwide/target/release/build/snafu/13299a3bf8ff1c53/out/backtrace-13299a3bf8ff1c53)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test is_compatible_with_std_backtrace_type ... ok
[INFO] [stdout] test backtrace_contains_function_names ... FAILED
[INFO] [stdout] test whatever_local_nested::backtrace_method_delegates_to_nested_whatever ... FAILED
[INFO] [stdout] test delegation::backtrace_comes_from_renamed_delegated_error ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test backtrace`
[INFO] [stdout] test is_compatible_with_std_error_trait ... ok
[INFO] [stdout] test boxed::box_is_backtrace ... ok
[INFO] [stdout] test boxed::arc_is_backtrace ... ok
[INFO] [stdout] test delegation::backtrace_comes_from_delegated_error ... FAILED
[INFO] [stdout] test boxed::rc_is_backtrace ... ok
[INFO] [stdout] test whatever_nested::backtrace_method_delegates_to_nested_whatever ... FAILED
[INFO] [stdout] test whatever_both_nested::backtrace_method_delegates_to_nested_whatever ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- backtrace_contains_function_names stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'backtrace_contains_function_names' (1409) panicked at tests/backtrace.rs:55:5:
[INFO] [stdout] assertion failed: backtrace.to_string().contains("::example")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd294 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b60360b2 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x57f6b5fa3eef - <backtrace[55c762cd55e115ea]::backtrace_contains_function_names::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   19:     0x705401daf3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- whatever_local_nested::backtrace_method_delegates_to_nested_whatever stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'whatever_local_nested::backtrace_method_delegates_to_nested_whatever' (1418) panicked at tests/backtrace.rs:174:9:
[INFO] [stdout] "   0: <snafu::whatever::WhateverLocal as snafu::FromString>::without_source\n   1: <backtrace::whatever_local_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n   2: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>\n   3: test::run_test::{closure#0}\n   4: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>\n   5: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n   6: <std::sys::thread::unix::Thread>::new::thread_start\n   7: <unknown>\n   8: clone\n" does not contain `::inner_whatever`
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd262 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b5fa58a4 - <backtrace[55c762cd55e115ea]::whatever_local_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   18:     0x705401daf3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- delegation::backtrace_comes_from_renamed_delegated_error stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'delegation::backtrace_comes_from_renamed_delegated_error' (1414) panicked at tests/backtrace.rs:118:9:
[INFO] [stdout] "   0: <backtrace::delegation::backtrace_comes_from_renamed_delegated_error::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n   1: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>\n   2: test::run_test::{closure#0}\n   3: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>\n   4: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n   5: <std::sys::thread::unix::Thread>::new::thread_start\n   6: <unknown>\n   7: clone\n" does not contain `answer_telephone`
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd262 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b5fa83cf - <backtrace[55c762cd55e115ea]::delegation::backtrace_comes_from_renamed_delegated_error::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   18:     0x705401daf3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- delegation::backtrace_comes_from_delegated_error stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'delegation::backtrace_comes_from_delegated_error' (1413) panicked at tests/backtrace.rs:101:9:
[INFO] [stdout] "   0: <backtrace::delegation::backtrace_comes_from_delegated_error::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n   1: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>\n   2: test::run_test::{closure#0}\n   3: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>\n   4: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n   5: <std::sys::thread::unix::Thread>::new::thread_start\n   6: <unknown>\n   7: clone\n" does not contain `answer_telephone`
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd262 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b5fa81bf - <backtrace[55c762cd55e115ea]::delegation::backtrace_comes_from_delegated_error::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   18:     0x705401daf3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- whatever_nested::backtrace_method_delegates_to_nested_whatever stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'whatever_nested::backtrace_method_delegates_to_nested_whatever' (1419) panicked at tests/backtrace.rs:146:9:
[INFO] [stdout] "   0: <snafu::whatever::WhateverLocal as snafu::FromString>::without_source\n   1: <backtrace::whatever_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n   2: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>\n   3: test::run_test::{closure#0}\n   4: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>\n   5: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n   6: <std::sys::thread::unix::Thread>::new::thread_start\n   7: <unknown>\n   8: clone\n" does not contain `::inner_whatever`
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd262 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b5fa4bf4 - <backtrace[55c762cd55e115ea]::whatever_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   18:     0x705401daf3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- whatever_both_nested::backtrace_method_delegates_to_nested_whatever stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'whatever_both_nested::backtrace_method_delegates_to_nested_whatever' (1417) panicked at tests/backtrace.rs:201:9:
[INFO] [stdout] "   0: <snafu::whatever::WhateverLocal as snafu::FromString>::without_source\n   1: <backtrace::whatever_both_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n   2: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>\n   3: test::run_test::{closure#0}\n   4: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>\n   5: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n   6: <std::sys::thread::unix::Thread>::new::thread_start\n   7: <unknown>\n   8: clone\n" does not contain `::inner_whatever`
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f6b60211e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x57f6b60359ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x57f6b6025bfc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x57f6b5ffd1b6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x57f6b60196a9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x57f6b5fb5050 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x57f6b6019862 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x57f6b5ffd262 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x57f6b5ff59e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x57f6b5ffdf7d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x57f6b60360ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x57f6b5fa74f4 - <backtrace[55c762cd55e115ea]::whatever_both_nested::backtrace_method_delegates_to_nested_whatever::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x57f6b5fa849b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   13:     0x57f6b5fb5675 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x57f6b5faef64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x57f6b5fb8702 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x57f6b602088f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x705401d1bdfa - <unknown>
[INFO] [stdout]   18:     0x705401daf3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     backtrace_contains_function_names
[INFO] [stdout]     delegation::backtrace_comes_from_delegated_error
[INFO] [stdout]     delegation::backtrace_comes_from_renamed_delegated_error
[INFO] [stdout]     whatever_both_nested::backtrace_method_delegates_to_nested_whatever
[INFO] [stdout]     whatever_local_nested::backtrace_method_delegates_to_nested_whatever
[INFO] [stdout]     whatever_nested::backtrace_method_delegates_to_nested_whatever
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86", kill_on_drop: false }`
[INFO] [stdout] 90bc79641418cf17804bce1d4c1d4bcd68386aca5a6d05f4a36a7c0cb0022e86
