[INFO] fetching crate csv-sniffer 0.3.1...
[INFO] testing csv-sniffer-0.3.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate csv-sniffer 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate csv-sniffer 0.3.1
[INFO] finished tweaking crates.io crate csv-sniffer 0.3.1
[INFO] tweaked toml for crates.io crate csv-sniffer 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csv-sniffer 0.3.1 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 csv-sniffer 0.3.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `csv-sniffer` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd
[INFO] running `Command { std: "docker" "start" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", 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" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd" "/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" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", 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" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `csv-sniffer` (manifest) generated 1 warning
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling csv-sniffer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sample.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stdout]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stdout]    |                                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 29.59s
[INFO] running `Command { std: "docker" "inspect" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", 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" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd" "/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] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `csv-sniffer` (manifest) generated 1 warning
[INFO] [stderr]    Compiling csv-sniffer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sample.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stdout]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stdout]    |                                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sample.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stdout]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stdout]    |                                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", 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" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `csv-sniffer` (manifest) generated 1 warning
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sample.rs:16:42
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stderr]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stderr]    |                                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `csv-sniffer` (lib) generated 1 warning (run `cargo fix --lib -p csv-sniffer` to apply 1 suggestion)
[INFO] [stderr] warning: `csv-sniffer` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/csv-sniffer/df5d7890ddbc7a13/out/csv_sniffer-df5d7890ddbc7a13)
[INFO] [stderr]      Running unittests src/bin/sniff.rs (/opt/rustwide/target/release/build/csv-sniffer/cca92e6497f8c4c9/out/sniff-cca92e6497f8c4c9)
[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/delimiter.rs (/opt/rustwide/target/release/build/csv-sniffer/05321fe3fd1f586d/out/delimiter-05321fe3fd1f586d)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_semicolon ... FAILED
[INFO] [stdout] test test_flexible ... FAILED
[INFO] [stdout] test test_comma ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_semicolon stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_semicolon' (482) panicked at tests/delimiter.rs:18:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555cf7c0b6e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x555cf7c20f4a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x555cf7c0fa2c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x555cf7be7836 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x555cf7c03d79 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x555cf7b20600 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x555cf7c03f32 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x555cf7be78e2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x555cf7be05c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x555cf7be84ed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x555cf7c216ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x555cf7c21482 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x555cf7b13979 - <delimiter[a0d33d9986d0e90f]::test_semicolon::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x555cf7b13a4b - 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:     0x555cf7b20c25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x555cf7b1a514 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x555cf7b23cb2 - <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:     0x555cf7c0af3f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x75c7c6c53dfa - <unknown>
[INFO] [stdout]   19:     0x75c7c6ce73d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_flexible stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_flexible' (481) panicked at tests/delimiter.rs:86:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555cf7c0b6e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x555cf7c20f4a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x555cf7c0fa2c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x555cf7be7836 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x555cf7c03d79 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x555cf7b20600 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x555cf7c03f32 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x555cf7be78e2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x555cf7be05c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x555cf7be84ed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x555cf7c216ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x555cf7c21482 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x555cf7b135ca - <delimiter[a0d33d9986d0e90f]::test_flexible::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x555cf7b13a4b - 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:     0x555cf7b20c25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x555cf7b1a514 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x555cf7b23cb2 - <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:     0x555cf7c0af3f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x75c7c6c53dfa - <unknown>
[INFO] [stdout]   19:     0x75c7c6ce73d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_comma stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_comma' (480) panicked at tests/delimiter.rs:52:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555cf7c0b6e1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x555cf7c20f4a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x555cf7c0fa2c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x555cf7be7836 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x555cf7c03d79 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x555cf7b20600 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x555cf7c03f32 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x555cf7be78e2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x555cf7be05c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x555cf7be84ed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x555cf7c216ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x555cf7c21482 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x555cf7b13219 - <delimiter[a0d33d9986d0e90f]::test_comma::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x555cf7b13a4b - 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:     0x555cf7b20c25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x555cf7b1a514 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x555cf7b23cb2 - <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:     0x555cf7c0af3f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x75c7c6c53dfa - <unknown>
[INFO] [stdout]   19:     0x75c7c6ce73d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_comma
[INFO] [stdout]     test_flexible
[INFO] [stdout]     test_semicolon
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test delimiter`
[INFO] running `Command { std: "docker" "inspect" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd", kill_on_drop: false }`
[INFO] [stdout] cb61f64150524c7c9fbc68773adaacbf2c0e77b601c541f223f5a57f54bc65bd
