[INFO] fetching crate expecto 0.0.1...
[INFO] testing expecto-0.0.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate expecto 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate expecto 0.0.1
[INFO] finished tweaking crates.io crate expecto 0.0.1
[INFO] tweaked toml for crates.io crate expecto 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate expecto 0.0.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate expecto 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded addr2line v0.16.0
[INFO] [stderr]   Downloaded cc v1.0.71
[INFO] [stderr]   Downloaded backtrace v0.3.62
[INFO] [stderr]   Downloaded object v0.27.0
[INFO] [stderr]   Downloaded gimli v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2
[INFO] running `Command { std: "docker" "start" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", 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" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", 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" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling object v0.27.0
[INFO] [stderr]    Compiling backtrace v0.3.62
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling expecto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/code_locator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn square(x: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Age` is never constructed
[INFO] [stdout]   --> src/main.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Age(u8);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.11s
[INFO] running `Command { std: "docker" "inspect" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", 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" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling expecto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/code_locator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/code_locator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", 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" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `colored::*`
[INFO] [stderr]  --> src/code_locator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use colored::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `expecto` (lib) generated 1 warning (run `cargo fix --lib -p expecto` to apply 1 suggestion)
[INFO] [stderr] warning: `expecto` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/expecto-9c278592f926587b)
[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 unittests src/main.rs (/opt/rustwide/target/release/deps/expecto-06256a6ce51070aa)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test should_be_within_delta_of_given_value_for_float ... FAILED
[INFO] [stdout] test should_contain_another_string ... FAILED
[INFO] [stdout] test collection_should_contain_an_element ... FAILED
[INFO] [stdout] test should_be_in_range ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin expecto`
[INFO] [stdout] test should_square ... ok
[INFO] [stdout] test should_be_within_delta_of_given_value_for_time ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_be_within_delta_of_given_value_for_float stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_be_within_delta_of_given_value_for_float' (502) panicked at src/base/matcher.rs:134:38:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e6948f89b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e69490d2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59e6948fcffc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e6948d4736 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e6948f0c59 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59e6948618e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59e6948f0e12 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e6948d4814 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e6948cd3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e6948d53dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e69490da1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e69490d9e2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x59e69490d799 - core[df12db4294e9bfd3]::option::unwrap_failed
[INFO] [stdout]   13:     0x59e694895e56 - expecto[ccf825136eb6a981]::base::matcher::resolve_backtrace
[INFO] [stdout]   14:     0x59e69484a46c - <expecto[ccf825136eb6a981]::base::matcher::MatcherGuard<expecto[ccf825136eb6a981]::matchers::to_be_around::ToBeAroundMatcher<f64, f64>> as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   15:     0x59e694852904 - <expecto[b6f9fab07eb3aa2]::should_be_within_delta_of_given_value_for_float::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59e694854bcb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59e694862235 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59e69485baf4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59e694865392 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59e6948f7f19 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7005ad231dfa - <unknown>
[INFO] [stdout]   22:     0x7005ad2c53d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_contain_another_string stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_contain_another_string' (504) panicked at src/base/matcher.rs:134:38:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e6948f89b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e69490d2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59e6948fcffc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e6948d4736 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e6948f0c59 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59e6948618e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59e6948f0e12 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e6948d4814 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e6948cd3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e6948d53dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e69490da1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e69490d9e2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x59e69490d799 - core[df12db4294e9bfd3]::option::unwrap_failed
[INFO] [stdout]   13:     0x59e694895e56 - expecto[ccf825136eb6a981]::base::matcher::resolve_backtrace
[INFO] [stdout]   14:     0x59e69484cde0 - <expecto[ccf825136eb6a981]::base::matcher::MatcherGuard<expecto[ccf825136eb6a981]::matchers::to_contain_str::ToContainStrMatcher<&str, alloc[2182bb758b4b3781]::string::String>> as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   15:     0x59e694851f08 - <expecto[b6f9fab07eb3aa2]::should_contain_another_string::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59e694854bcb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59e694862235 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59e69485baf4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59e694865392 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59e6948f7f19 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7005ad231dfa - <unknown>
[INFO] [stdout]   22:     0x7005ad2c53d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- collection_should_contain_an_element stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'collection_should_contain_an_element' (500) panicked at src/base/matcher.rs:134:38:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e6948f89b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e69490d2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59e6948fcffc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e6948d4736 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e6948f0c59 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59e6948618e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59e6948f0e12 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e6948d4814 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e6948cd3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e6948d53dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e69490da1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e69490d9e2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x59e69490d799 - core[df12db4294e9bfd3]::option::unwrap_failed
[INFO] [stdout]   13:     0x59e694895e56 - expecto[ccf825136eb6a981]::base::matcher::resolve_backtrace
[INFO] [stdout]   14:     0x59e694846a75 - <expecto[ccf825136eb6a981]::base::matcher::MatcherGuard<expecto[ccf825136eb6a981]::matchers::to_contain::ToContainMatcher<alloc[2182bb758b4b3781]::vec::Vec<expecto[b6f9fab07eb3aa2]::Age>, expecto[b6f9fab07eb3aa2]::Age>> as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   15:     0x59e694852192 - <expecto[b6f9fab07eb3aa2]::collection_should_contain_an_element::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59e694854bcb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59e694862235 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59e69485baf4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59e694865392 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59e6948f7f19 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7005ad231dfa - <unknown>
[INFO] [stdout]   22:     0x7005ad2c53d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_be_in_range stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_be_in_range' (501) panicked at src/base/matcher.rs:134:38:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e6948f89b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e69490d2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59e6948fcffc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e6948d4736 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e6948f0c59 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59e6948618e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59e6948f0e12 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e6948d4814 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e6948cd3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e6948d53dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e69490da1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e69490d9e2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x59e69490d799 - core[df12db4294e9bfd3]::option::unwrap_failed
[INFO] [stdout]   13:     0x59e694895e56 - expecto[ccf825136eb6a981]::base::matcher::resolve_backtrace
[INFO] [stdout]   14:     0x59e69484b252 - <expecto[ccf825136eb6a981]::base::matcher::MatcherGuard<expecto[ccf825136eb6a981]::matchers::to_be_in_range::ToBeInRangeMatcher<f64, core[df12db4294e9bfd3]::ops::range::RangeInclusive<f64>>> as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   15:     0x59e694851dae - <expecto[b6f9fab07eb3aa2]::should_be_in_range::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59e694854bcb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59e694862235 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59e69485baf4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59e694865392 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59e6948f7f19 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7005ad231dfa - <unknown>
[INFO] [stdout]   22:     0x7005ad2c53d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- should_be_within_delta_of_given_value_for_time stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'should_be_within_delta_of_given_value_for_time' (503) panicked at src/base/matcher.rs:134:38:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e6948f89b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59e69490d2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59e6948fcffc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59e6948d4736 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59e6948f0c59 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59e6948618e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59e6948f0e12 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59e6948d4814 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59e6948cd3a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59e6948d53dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59e69490da1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59e69490d9e2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x59e69490d799 - core[df12db4294e9bfd3]::option::unwrap_failed
[INFO] [stdout]   13:     0x59e694895e56 - expecto[ccf825136eb6a981]::base::matcher::resolve_backtrace
[INFO] [stdout]   14:     0x59e694849643 - <expecto[ccf825136eb6a981]::base::matcher::MatcherGuard<expecto[ccf825136eb6a981]::matchers::to_be_around::ToBeAroundMatcher<std[70759c8f55707aa4]::time::Instant, core[df12db4294e9bfd3]::time::Duration>> as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   15:     0x59e6948527ee - <expecto[b6f9fab07eb3aa2]::should_be_within_delta_of_given_value_for_time::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59e694854bcb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59e694862235 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59e69485baf4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59e694865392 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59e6948f7f19 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7005ad231dfa - <unknown>
[INFO] [stdout]   22:     0x7005ad2c53d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     collection_should_contain_an_element
[INFO] [stdout]     should_be_in_range
[INFO] [stdout]     should_be_within_delta_of_given_value_for_float
[INFO] [stdout]     should_be_within_delta_of_given_value_for_time
[INFO] [stdout]     should_contain_another_string
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2", kill_on_drop: false }`
[INFO] [stdout] f33693664a8f18041183a22e91ea8345d8c1b4f14fe6b77dfebe154747bf8ae2
