[INFO] fetching crate second-stack 0.3.5...
[INFO] testing second-stack-0.3.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate second-stack 0.3.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate second-stack 0.3.5
[INFO] finished tweaking crates.io crate second-stack 0.3.5
[INFO] tweaked toml for crates.io crate second-stack 0.3.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate second-stack 0.3.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testdrop v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30af8b4207fe8db7d8612dd5e8eeb32e10be04fcc2f6d64d5e2b11716ef07906
[INFO] running `Command { std: "docker" "start" "-a" "30af8b4207fe8db7d8612dd5e8eeb32e10be04fcc2f6d64d5e2b11716ef07906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30af8b4207fe8db7d8612dd5e8eeb32e10be04fcc2f6d64d5e2b11716ef07906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30af8b4207fe8db7d8612dd5e8eeb32e10be04fcc2f6d64d5e2b11716ef07906", kill_on_drop: false }`
[INFO] [stdout] 30af8b4207fe8db7d8612dd5e8eeb32e10be04fcc2f6d64d5e2b11716ef07906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf0dc57acbd045eb080051cd3ec9bd29ec64e00d4c329247ca6166e60ac4d69f
[INFO] running `Command { std: "docker" "start" "-a" "bf0dc57acbd045eb080051cd3ec9bd29ec64e00d4c329247ca6166e60ac4d69f", kill_on_drop: false }`
[INFO] [stderr]    Compiling second-stack v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let mut current = &mut *self.location.get();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "bf0dc57acbd045eb080051cd3ec9bd29ec64e00d4c329247ca6166e60ac4d69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0dc57acbd045eb080051cd3ec9bd29ec64e00d4c329247ca6166e60ac4d69f", kill_on_drop: false }`
[INFO] [stdout] bf0dc57acbd045eb080051cd3ec9bd29ec64e00d4c329247ca6166e60ac4d69f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d719e36ec91712123e97bd111f6a2299ff0ace96b00eb94a5bfea479444cb43
[INFO] running `Command { std: "docker" "start" "-a" "3d719e36ec91712123e97bd111f6a2299ff0ace96b00eb94a5bfea479444cb43", kill_on_drop: false }`
[INFO] [stderr]    Compiling testdrop v0.1.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let mut current = &mut *self.location.get();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling second-stack v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let mut current = &mut *self.location.get();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "3d719e36ec91712123e97bd111f6a2299ff0ace96b00eb94a5bfea479444cb43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d719e36ec91712123e97bd111f6a2299ff0ace96b00eb94a5bfea479444cb43", kill_on_drop: false }`
[INFO] [stdout] 3d719e36ec91712123e97bd111f6a2299ff0ace96b00eb94a5bfea479444cb43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91476cf3be6feea15bc59680692c1a00a51cb807df5c7c3cea30cefcccc30535
[INFO] running `Command { std: "docker" "start" "-a" "91476cf3be6feea15bc59680692c1a00a51cb807df5c7c3cea30cefcccc30535", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:230:17
[INFO] [stderr]     |
[INFO] [stderr] 230 |             let mut current = &mut *self.location.get();
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `second-stack` (lib) generated 1 warning (run `cargo fix --lib -p second-stack` to apply 1 suggestion)
[INFO] [stderr] warning: `second-stack` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/second_stack-e92190936b44e4c8)
[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/integration.rs (/opt/rustwide/target/debug/deps/integration-6fcb71c85fc2b170)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stdout] [tests/integration.rs:45:5] &cfg = Cfg {
[INFO] [stderr] thread '<unnamed>' (99) panicked at /opt/rustwide/workdir/src/lib.rs:188:26:
[INFO] [stdout]     threads: 32,
[INFO] [stderr] unsafe precondition(s) violated: slice::from_raw_parts_mut requires the pointer to be aligned and non-null, and the total size of the slice not to exceed `isize::MAX`
[INFO] [stdout]     inner_loops: 3,
[INFO] [stderr] 
[INFO] [stdout]     outer_loops: 100,
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stdout]     recursion: 8,
[INFO] [stderr] stack backtrace:
[INFO] [stdout] }
[INFO] [stdout] [tests/integration.rs:53:21] it = 1
[INFO] [stderr]    0:     0x55bb93459362 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x55bb93459362 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x55bb93459362 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x55bb93459362 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x55bb93469e9f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x55bb93469e9f - core::fmt::write::hecf68a131630c74d
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x55bb93426761 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x55bb93426761 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x55bb93432982 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x55bb934374cf - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x55bb93437329 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x55bb933bdbbe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   12:     0x55bb933bdbbe - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x55bb93437b8f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   14:     0x55bb93437b8f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x55bb934379b6 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x55bb93432ab9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x55bb9341aeed - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x55bb9347180d - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x55bb9347180d - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9
[INFO] [stderr]   20:     0x55bb93384ed9 - core::slice::raw::from_raw_parts_mut::precondition_check::h90b0e43d59657a6a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:72:21
[INFO] [stderr]   21:     0x55bb93384bf9 - core::slice::raw::from_raw_parts_mut::hf4749e89f940148a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:77:17
[INFO] [stderr]   22:     0x55bb9336d617 - second_stack::Stack::buffer::h759173ca9ff95800
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:188:26
[INFO] [stderr]   23:     0x55bb93372371 - second_stack::buffer::{{closure}}::hec5347dfebeb0b9f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:217:37
[INFO] [stderr]   24:     0x55bb93393613 - std::thread::local::LocalKey<T>::try_with::h087c288caa825e7a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:315:12
[INFO] [stderr]   25:     0x55bb93392c7e - std::thread::local::LocalKey<T>::with::h6a28d60f0044f138
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:279:20
[INFO] [stderr]   26:     0x55bb93371c4d - second_stack::buffer::h85009d00689a1c2e
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:217:18
[INFO] [stderr]   27:     0x55bb933745e3 - integration::check_iter::h2f2243219afaf575
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:247:9
[INFO] [stderr]   28:     0x55bb9337c143 - integration::check_rand_method::h11ce0af211aee2fe
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:168:14
[INFO] [stderr]   29:     0x55bb9337c004 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:184:14
[INFO] [stderr]   30:     0x55bb9337d626 - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:204:13
[INFO] [stderr]   31:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   32:     0x55bb9337f552 - <integration::RandIterator<T> as core::iter::traits::iterator::Iterator>::next::h350ee4b8bd46fd75
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:293:13
[INFO] [stderr]   33:     0x55bb9336b0a3 - second_stack::Stack::buffer::h02490d93e5e2a7b7
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:155:25
[INFO] [stderr]   34:     0x55bb93373f4c - integration::check_iter::h1ed48406f05b0101
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:249:15
[INFO] [stderr]   35:     0x55bb9337c7d3 - integration::check_rand_method::h998f296480f6a591
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:168:14
[INFO] [stderr]   36:     0x55bb9337bfd1 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:181:14
[INFO] [stderr]   37:     0x55bb9337d68e - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:207:13
[INFO] [stderr]   38:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   39:     0x55bb9337f16c - <integration::DropCheck<T> as core::ops::drop::Drop>::drop::hdfb58a8ab30491bc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:266:13
[INFO] [stderr]   40:     0x55bb933993f3 - core::ptr::drop_in_place<integration::DropCheck<(u32,u16)>>::ha8cdd5def4484813
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ptr/mod.rs:804:1
[INFO] [stderr]   41:     0x55bb93372a12 - core::ptr::mut_ptr::<impl *mut T>::drop_in_place::h7700b7cbca678078
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ptr/mut_ptr.rs:1396:18
[INFO] [stderr]   42:     0x55bb93372a12 - <second_stack::Stack::buffer::Writer<T> as core::ops::drop::Drop>::drop::h15dcbbc3f119176f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:141:42
[INFO] [stderr]   43:     0x55bb93398043 - core::ptr::drop_in_place<second_stack::Stack::buffer::Writer<integration::DropCheck<(u32,u16)>>>::h480f937d2170afb4
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ptr/mod.rs:804:1
[INFO] [stderr]   44:     0x55bb9336f40c - second_stack::Stack::buffer::hb240e615aba7de6a
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:190:9
[INFO] [stderr]   45:     0x55bb93372061 - second_stack::buffer::{{closure}}::h751644443744aa92
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:217:37
[INFO] [stderr]   46:     0x55bb933942c3 - std::thread::local::LocalKey<T>::try_with::h4d531918801a1ed7
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:315:12
[INFO] [stderr]   47:     0x55bb93392afe - std::thread::local::LocalKey<T>::with::h51afa1f84dfba103
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:279:20
[INFO] [stderr]   48:     0x55bb93371d0d - second_stack::buffer::haf525ec01be0c619
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:217:18
[INFO] [stderr]   49:     0x55bb933752e3 - integration::check_iter::h91b48537f88171e8
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:247:9
[INFO] [stderr]   50:     0x55bb9337cb93 - integration::check_rand_method::he25329306b446ce8
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:168:14
[INFO] [stderr]   51:     0x55bb9337c044 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:188:15
[INFO] [stderr]   52:     0x55bb9337d626 - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:204:13
[INFO] [stderr]   53:     0x55bb9337d532 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:213:9
[INFO] [stderr]   54:     0x55bb93375bc6 - integration::check_iter::{{closure}}::h112d72a01ddc0366
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:244:9
[INFO] [stderr]   55:     0x55bb933974ed - core::ops::function::FnOnce::call_once::h823e9a5b19c57cc1
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   56:     0x55bb933702bd - second_stack::Stack::buffer::he05d918c2fe343f5
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:189:13
[INFO] [stderr]   57:     0x55bb9337324c - integration::check_iter::h05148a0daf613d83
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:249:15
[INFO] [stderr]   58:     0x55bb9337c503 - integration::check_rand_method::h7a2ff56a2fabb084
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:168:14
[INFO] [stderr]   59:     0x55bb9337c014 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:185:14
[INFO] [stderr]   60:     0x55bb9337d68e - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:207:13
[INFO] [stderr]   61:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   62:     0x55bb9337bdba - integration::check_value::{{closure}}::h36f9922743946e67
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:109:9
[INFO] [stderr]   63:     0x55bb93396f08 - core::ops::function::FnOnce::call_once::h08b14853ba0225a6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   64:     0x55bb9337116c - second_stack::Stack::uninit::{{closure}}::h2d1f12c933f61cf6
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:38
[INFO] [stderr]   65:     0x55bb933658ad - second_stack::Stack::uninit_slice::h40ef1aa2f87dba2d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:68:20
[INFO] [stderr]   66:     0x55bb93370e26 - second_stack::Stack::uninit::h2ab6853b51fe7133
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:14
[INFO] [stderr]   67:     0x55bb9337bc1b - integration::check_value::hff0c3f4352ca39da
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:115:15
[INFO] [stderr]   68:     0x55bb9337c333 - integration::check_rand_method::h508b0db622e833e9
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:169:14
[INFO] [stderr]   69:     0x55bb9337c064 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:190:15
[INFO] [stderr]   70:     0x55bb9337d68e - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:207:13
[INFO] [stderr]   71:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   72:     0x55bb93375f84 - integration::check_iter::{{closure}}::h8442ea98e9b842db
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:244:9
[INFO] [stderr]   73:     0x55bb9339722d - core::ops::function::FnOnce::call_once::h32ee1c48c0c4fbef
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   74:     0x55bb9336e53d - second_stack::Stack::buffer::h968ea1ff277424cc
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:189:13
[INFO] [stderr]   75:     0x55bb93374f8c - integration::check_iter::h469f20f81bfe3440
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:249:15
[INFO] [stderr]   76:     0x55bb9337c9b3 - integration::check_rand_method::hceb16832a6adab69
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:168:14
[INFO] [stderr]   77:     0x55bb9337bff4 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:183:14
[INFO] [stderr]   78:     0x55bb9337d626 - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:204:13
[INFO] [stderr]   79:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   80:     0x55bb9337bc9a - integration::check_value::{{closure}}::h0fd4c123ff8fd2a2
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:109:9
[INFO] [stderr]   81:     0x55bb933978b8 - core::ops::function::FnOnce::call_once::hba73509eadedf0ea
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   82:     0x55bb9337163c - second_stack::Stack::uninit::{{closure}}::hccbbb65319784cbc
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:38
[INFO] [stderr]   83:     0x55bb93364adc - second_stack::Stack::uninit_slice::h053b9b351866b10b
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:86:9
[INFO] [stderr]   84:     0x55bb93370ee6 - second_stack::Stack::uninit::h79b4154978ae0b3c
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:14
[INFO] [stderr]   85:     0x55bb9337b43b - integration::check_value::h44efa69913073456
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:115:15
[INFO] [stderr]   86:     0x55bb9337c7e3 - integration::check_rand_method::h998f296480f6a591
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:169:14
[INFO] [stderr]   87:     0x55bb9337bfd1 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:181:14
[INFO] [stderr]   88:     0x55bb9337d68e - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:207:13
[INFO] [stderr]   89:     0x55bb9337d551 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:215:9
[INFO] [stderr]   90:     0x55bb9337bd8a - integration::check_value::{{closure}}::h341ef176a82ffc6b
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:109:9
[INFO] [stderr]   91:     0x55bb93397268 - core::ops::function::FnOnce::call_once::h365ace623be0cfc7
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   92:     0x55bb9337184c - second_stack::Stack::uninit::{{closure}}::he2224e4088236cd3
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:38
[INFO] [stderr]   93:     0x55bb933678cc - second_stack::Stack::uninit_slice::ha0181c9d65fd587e
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:86:9
[INFO] [stderr]   94:     0x55bb93370f16 - second_stack::Stack::uninit::h8665b3b01b8d5698
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:48:14
[INFO] [stderr]   95:     0x55bb93372991 - second_stack::uninit::{{closure}}::hf8f53ff9b7a0fac7
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:207:37
[INFO] [stderr]   96:     0x55bb933944c7 - std::thread::local::LocalKey<T>::try_with::h566a643b110559eb
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:315:12
[INFO] [stderr]   97:     0x55bb9339313e - std::thread::local::LocalKey<T>::with::hd296f38c47d0aeb1
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/local.rs:279:20
[INFO] [stderr]   98:     0x55bb93372566 - second_stack::uninit::h942cdf857084c761
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:207:18
[INFO] [stderr]   99:     0x55bb9337ba76 - integration::check_value::hd777a004a7aaaf92
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:113:9
[INFO] [stderr]  100:     0x55bb9337cab3 - integration::check_rand_method::hd87dc7f4a821e3e2
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:169:14
[INFO] [stderr]  101:     0x55bb9337c024 - integration::check_rand_type::hb1584863f0c996cc
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:186:14
[INFO] [stderr]  102:     0x55bb9337d68e - integration::recurse::{{closure}}::h6ee9a81984a63e56
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:207:13
[INFO] [stderr]  103:     0x55bb9337d532 - integration::recurse::hdcb52e97c3dda697
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:213:9
[INFO] [stderr]  104:     0x55bb9337d44a - integration::soak::{{closure}}::{{closure}}::hd44d0c6a0906531e
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/integration.rs:58:25
[INFO] [stderr]  105:     0x55bb93396b52 - std::sys::backtrace::__rust_begin_short_backtrace::h2a51dcd4cc1bdc85
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]  106:     0x55bb933838da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3b182d2d71eea069
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]  107:     0x55bb9338e2a0 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0fd203e4759d6000
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]  108:     0x55bb93396c3f - std::panicking::catch_unwind::do_call::he64fa3d5016558ed
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]  109:     0x55bb93385a7b - __rust_try
[INFO] [stderr]  110:     0x55bb933836db - std::panicking::catch_unwind::h62ba9be31f01c68b
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]  111:     0x55bb933836db - std::panic::catch_unwind::h2fed3035cacc9f8c
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]  112:     0x55bb933836db - std::thread::Builder::spawn_unchecked_::{{closure}}::hfc57963d86fe1121
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]  113:     0x55bb93396e1e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd34673dc175ccd94
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]  114:     0x55bb9342dcaf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]  115:     0x55bb9342dcaf - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]  116:     0x7e0f73626aa4 - <unknown>
[INFO] [stderr]  117:     0x7e0f736b3a64 - clone
[INFO] [stderr]  118:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/integration-6fcb71c85fc2b170` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "91476cf3be6feea15bc59680692c1a00a51cb807df5c7c3cea30cefcccc30535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91476cf3be6feea15bc59680692c1a00a51cb807df5c7c3cea30cefcccc30535", kill_on_drop: false }`
[INFO] [stdout] 91476cf3be6feea15bc59680692c1a00a51cb807df5c7c3cea30cefcccc30535
