[INFO] fetching crate thread-amount 0.3.0...
[INFO] testing thread-amount-0.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate thread-amount 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate thread-amount 0.3.0
[INFO] finished tweaking crates.io crate thread-amount 0.3.0
[INFO] tweaked toml for crates.io crate thread-amount 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate thread-amount 0.3.0 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 thread-amount 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4
[INFO] running `Command { std: "docker" "start" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", 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" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4" "/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" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", 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" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4" "/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 v0.2.178
[INFO] [stderr]    Compiling thread-amount v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", 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" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4" "/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 thread-amount v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", 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" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/thread_amount-b42beee2c3a93f95)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::thread_amount_tests::spawn_increases_count ... FAILED
[INFO] [stdout] test tests::is_single_threaded_tests::test_lifecycle_relative_to_baseline ... FAILED
[INFO] [stdout] test tests::is_single_threaded_tests::test_state_is_restored_after_panic ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::nested_spawning ... FAILED
[INFO] [stdout] test tests::is_single_threaded_tests::lifecycle_is_relative ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::panicking_thread_decrements_count ... FAILED
[INFO] [stdout] test tests::is_single_threaded_tests::test_state_with_many_threads ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::count_decreases_after_join ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::named_threads_are_counted ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::many_threads_simultaneously ... FAILED
[INFO] [stdout] test tests::thread_amount_tests::rapid_churn ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::spawn_increases_count stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::spawn_increases_count' (204) panicked at src/lib.rs:68:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 36
[INFO] [stdout]  right: 19
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d40236803 - core[df12db4294e9bfd3]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x649d402330f8 - core[df12db4294e9bfd3]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]   13:     0x649d401a4986 - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::spawn_increases_count::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x649d401a865b - 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]   15:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x649d401b8e22 - <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]   18:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   20:     0x766eaf8973d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::is_single_threaded_tests::test_lifecycle_relative_to_baseline stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::is_single_threaded_tests::test_lifecycle_relative_to_baseline' (194) panicked at src/lib.rs:258:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 16. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a6a9e - <thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_lifecycle_relative_to_baseline::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::is_single_threaded_tests::test_state_is_restored_after_panic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (207) panicked at src/lib.rs:274:17:
[INFO] [stdout] Intentional panic to test thread cleanup
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd3a4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a82ea - thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0}
[INFO] [stdout]   12:     0x649d401a829e - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0}, !>
[INFO] [stdout]   13:     0x649d401a2431 - std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked::<thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0}, !>::{closure#1}::{closure#0}
[INFO] [stdout]   14:     0x649d401a3706 - <core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0}, !>::{closure#1}::{closure#0}> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x649d401a31ac - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0}, !>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::is_single_threaded_tests::test_state_is_restored_after_panic' (195) panicked at src/lib.rs:281:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 14. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a665f - <thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_is_restored_after_panic::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::nested_spawning stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::nested_spawning' (200) panicked at src/lib.rs:121:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 17. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a459e - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::nested_spawning::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::is_single_threaded_tests::lifecycle_is_relative stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::is_single_threaded_tests::lifecycle_is_relative' (193) panicked at src/lib.rs:210:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 17. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a53ce - <thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::lifecycle_is_relative::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::panicking_thread_decrements_count stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (206) panicked at src/lib.rs:179:38:
[INFO] [stdout] Intentional panic for testing
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd3a4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a82ca - thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0}
[INFO] [stdout]   12:     0x649d401a8296 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0}, !>
[INFO] [stdout]   13:     0x649d401a2401 - std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked::<thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0}, !>::{closure#1}::{closure#0}
[INFO] [stdout]   14:     0x649d401a36fe - <core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0}, !>::{closure#1}::{closure#0}> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x649d401a2ddc - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0}, !>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::panicking_thread_decrements_count' (201) panicked at src/lib.rs:182:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 14. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a5199 - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::panicking_thread_decrements_count::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::is_single_threaded_tests::test_state_with_many_threads stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::is_single_threaded_tests::test_state_with_many_threads' (196) panicked at src/lib.rs:310:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 30. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a5e8e - <thread_amount[7b4664e629258b48]::tests::is_single_threaded_tests::test_state_with_many_threads::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::count_decreases_after_join stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::count_decreases_after_join' (197) panicked at src/lib.rs:136:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 11. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a4f1b - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::count_decreases_after_join::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::named_threads_are_counted stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::named_threads_are_counted' (199) panicked at src/lib.rs:169:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 14. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a4c4f - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::named_threads_are_counted::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::many_threads_simultaneously stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::many_threads_simultaneously' (198) panicked at src/lib.rs:93:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 35. Last count: 31
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a3f1e - thread_amount[7b4664e629258b48]::tests::thread_amount_tests::many_threads_simultaneously
[INFO] [stdout]   12:     0x649d401a5079 - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::many_threads_simultaneously::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x649d401a865b - 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]   14:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x649d401b8e22 - <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]   17:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   19:     0x766eaf8973d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::thread_amount_tests::rapid_churn stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::thread_amount_tests::rapid_churn' (202) panicked at src/lib.rs:151:13:
[INFO] [stdout] Timed out waiting for thread count to stabilize at 14. Last count: 28
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649d40221351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x649d402361ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x649d402257ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x649d401fd2c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x649d402195e9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x649d401b5370 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x649d402197a2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x649d401fd372 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x649d401f5f69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x649d401fdf6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x649d402368ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x649d401a4399 - <thread_amount[7b4664e629258b48]::tests::thread_amount_tests::rapid_churn::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x649d401a865b - 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]   13:     0x649d401b5cc5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x649d401af584 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x649d401b8e22 - <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]   16:     0x649d402208b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x766eaf803dfa - <unknown>
[INFO] [stdout]   18:     0x766eaf8973d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::is_single_threaded_tests::lifecycle_is_relative
[INFO] [stdout]     tests::is_single_threaded_tests::test_lifecycle_relative_to_baseline
[INFO] [stdout]     tests::is_single_threaded_tests::test_state_is_restored_after_panic
[INFO] [stdout]     tests::is_single_threaded_tests::test_state_with_many_threads
[INFO] [stdout]     tests::thread_amount_tests::count_decreases_after_join
[INFO] [stdout]     tests::thread_amount_tests::many_threads_simultaneously
[INFO] [stdout]     tests::thread_amount_tests::named_threads_are_counted
[INFO] [stdout]     tests::thread_amount_tests::nested_spawning
[INFO] [stdout]     tests::thread_amount_tests::panicking_thread_decrements_count
[INFO] [stdout]     tests::thread_amount_tests::rapid_churn
[INFO] [stdout]     tests::thread_amount_tests::spawn_increases_count
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 11 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.58s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4", kill_on_drop: false }`
[INFO] [stdout] 81498fc012c07188722e4b26e3205db408c4376a8ce78be88b9cdc20fef0c6f4
