[INFO] fetching crate second-stack 0.3.5... [INFO] testing second-stack-0.3.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate second-stack 0.3.5 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate second-stack 0.3.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f114689ad8cf0847bbd2e251c97847dca170e950eae1aec880594e4ea4dba192 [INFO] running `Command { std: "docker" "start" "-a" "f114689ad8cf0847bbd2e251c97847dca170e950eae1aec880594e4ea4dba192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f114689ad8cf0847bbd2e251c97847dca170e950eae1aec880594e4ea4dba192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f114689ad8cf0847bbd2e251c97847dca170e950eae1aec880594e4ea4dba192", kill_on_drop: false }` [INFO] [stdout] f114689ad8cf0847bbd2e251c97847dca170e950eae1aec880594e4ea4dba192 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef118397d947dfabeee4ccef44cab51eab9ded9058381428ade7cd96f4f2e074 [INFO] running `Command { std: "docker" "start" "-a" "ef118397d947dfabeee4ccef44cab51eab9ded9058381428ade7cd96f4f2e074", 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "ef118397d947dfabeee4ccef44cab51eab9ded9058381428ade7cd96f4f2e074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef118397d947dfabeee4ccef44cab51eab9ded9058381428ade7cd96f4f2e074", kill_on_drop: false }` [INFO] [stdout] ef118397d947dfabeee4ccef44cab51eab9ded9058381428ade7cd96f4f2e074 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31c4c632ed79427aaf4b5ecc84c46fc3f2e9bca0a63403ebf2078aa899ff9fb5 [INFO] running `Command { std: "docker" "start" "-a" "31c4c632ed79427aaf4b5ecc84c46fc3f2e9bca0a63403ebf2078aa899ff9fb5", kill_on_drop: false }` [INFO] [stderr] Compiling testdrop v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.16 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.33s [INFO] running `Command { std: "docker" "inspect" "31c4c632ed79427aaf4b5ecc84c46fc3f2e9bca0a63403ebf2078aa899ff9fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c4c632ed79427aaf4b5ecc84c46fc3f2e9bca0a63403ebf2078aa899ff9fb5", kill_on_drop: false }` [INFO] [stdout] 31c4c632ed79427aaf4b5ecc84c46fc3f2e9bca0a63403ebf2078aa899ff9fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0bf95d06f4ad82d663f18a48aa2e2ed07ec6e5b47b99415734b4a3ace53283f1 [INFO] running `Command { std: "docker" "start" "-a" "0bf95d06f4ad82d663f18a48aa2e2ed07ec6e5b47b99415734b4a3ace53283f1", 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)]` 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 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/second_stack-e7c8c90f335f7c78) [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-0b0bd02f229506d1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] [INFO] [stderr] thread '' (36) panicked at /opt/rustwide/workdir/src/lib.rs:188:26: [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] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stdout] [tests/integration.rs:45:5] &cfg = Cfg { [INFO] [stdout] threads: 32, [INFO] [stdout] inner_loops: 3, [INFO] [stdout] outer_loops: 100, [INFO] [stdout] recursion: 8, [INFO] [stdout] } [INFO] [stderr] 0: 0x6188ac41de62 - std::backtrace_rs::backtrace::libunwind::trace::hc4a5f428cfb78751 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6188ac41de62 - std::backtrace_rs::backtrace::trace_unsynchronized::h20e1095684b4c296 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6188ac41de62 - std::sys::backtrace::_print_fmt::h461f2e3a8f6b29e2 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6188ac41de62 - ::fmt::h4ee3a75aa71a2c45 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6188ac440dcf - core::fmt::rt::Argument::fmt::h6f1564705cd089af [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x6188ac440dcf - core::fmt::write::h21ca93b65a7c281a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x6188ac40d523 - std::io::default_write_fmt::h745a1edf2999cb3b [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6188ac40d523 - std::io::Write::write_fmt::hfc56e66d6e189682 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6188ac41e472 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6188ac4093ac - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x6188ac4091ec - std::panicking::default_hook::hccb5e73b206c0830 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x6188ac380b3e - as core::ops::function::Fn>::call::h04940a86aa899793 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 12: 0x6188ac380b3e - test::test_main_with_exit_callback::{{closure}}::hca6cc295403b83e8 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x6188ac40a003 - as core::ops::function::Fn>::call::h9d85285925beb538 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 14: 0x6188ac40a003 - std::panicking::panic_with_hook::h3190ecc6229cdd29 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x6188ac41e246 - std::panicking::panic_handler::{{closure}}::ha1f1b769bc2bb40c [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x6188ac41e1d9 - std::sys::backtrace::__rust_end_short_backtrace::h5f9cf66f19c2a172 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x6188ac409cad - __rustc[a93bd50104b99ad4]::rust_begin_unwind [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x6188ac447e4d - core::panicking::panic_nounwind_fmt::runtime::h13e4beb899d003a0 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x6188ac447e4d - core::panicking::panic_nounwind_fmt::h8f5b2d2b4e53b323 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/intrinsics/mod.rs:2361:9 [INFO] [stderr] 20: 0x6188ac357859 - core::slice::raw::from_raw_parts_mut::precondition_check::h24eeed40b7e267e7 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x6188ac3573e9 - core::slice::raw::from_raw_parts_mut::h4eb624ecb637605a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x6188ac3442c7 - second_stack::Stack::buffer::h84ae5cfd37e1af05 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:188:26 [INFO] [stderr] 23: 0x6188ac35525c - integration::check_iter::h176f3a7063ef565d [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 24: 0x6188ac352113 - integration::check_rand_method::h2e7a9c94fd3274be [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 25: 0x6188ac34df58 - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:178:14 [INFO] [stderr] 26: 0x6188ac34c1be - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 27: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 28: 0x6188ac351a0e - integration::check_iter::{{closure}}::hdb65dcc07cf57aa9 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:244:9 [INFO] [stderr] 29: 0x6188ac36f25d - core::ops::function::FnOnce::call_once::hf3764b486c9b9e5e [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 30: 0x6188ac34240d - second_stack::Stack::buffer::hc63477f2e1373133 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:189:13 [INFO] [stderr] 31: 0x6188ac34e30c - integration::check_iter::haee404c63493f002 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 32: 0x6188ac353233 - integration::check_rand_method::h21317e8644e52bb7 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 33: 0x6188ac34df6b - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:179:14 [INFO] [stderr] 34: 0x6188ac34c1be - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 35: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 36: 0x6188ac354ed2 - as core::iter::traits::iterator::Iterator>::next::h67af8dfef52cc291 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 37: 0x6188ac33eec3 - second_stack::Stack::buffer::hd94a66b8326a3d83 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 38: 0x6188ac3434d1 - second_stack::buffer::{{closure}}::h068ec286246ffc70 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 39: 0x6188ac36bcb3 - std::thread::local::LocalKey::try_with::he5c5d76be91bac9a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 40: 0x6188ac36cbae - std::thread::local::LocalKey::with::hf35f011939f305db [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 41: 0x6188ac339dad - second_stack::buffer::h909a1c711bed937e [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 42: 0x6188ac353593 - integration::check_iter::hc67b0a6069ebf6d8 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 43: 0x6188ac3538b3 - integration::check_rand_method::hd254d6380cece2bd [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 44: 0x6188ac34dfd4 - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:185:14 [INFO] [stderr] 45: 0x6188ac34c1be - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 46: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 47: 0x6188ac3555fc - as core::ops::drop::Drop>::drop::h5a4543d0bdea10d4 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:266:13 [INFO] [stderr] 48: 0x6188ac370a13 - core::ptr::drop_in_place>::hbacd20839db70df8 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 49: 0x6188ac342c12 - core::ptr::mut_ptr::::drop_in_place::h6a17352ef1e07111 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ptr/mut_ptr.rs:1443:18 [INFO] [stderr] 50: 0x6188ac342c12 - as core::ops::drop::Drop>::drop::h7da429d15053189b [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:141:42 [INFO] [stderr] 51: 0x6188ac3724a3 - core::ptr::drop_in_place>>::h8d8ac5d1b0982f5d [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 52: 0x6188ac33fb8c - second_stack::Stack::buffer::h86f5f4e2e2f0960d [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:190:9 [INFO] [stderr] 53: 0x6188ac33f401 - second_stack::buffer::{{closure}}::h83e5df9db8369dcc [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 54: 0x6188ac36ccd3 - std::thread::local::LocalKey::try_with::hce3c2bb415bbdf36 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 55: 0x6188ac36b54e - std::thread::local::LocalKey::with::hec6dcb6ccac68f2a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 56: 0x6188ac33cedd - second_stack::buffer::h7b914e18cdb7aff3 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 57: 0x6188ac34bbb3 - integration::check_iter::hf1ccebb0ed0efe6c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 58: 0x6188ac34ca83 - integration::check_rand_method::hb11f1971c4a80812 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 59: 0x6188ac34df7e - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:180:14 [INFO] [stderr] 60: 0x6188ac34c1be - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 61: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 62: 0x6188ac351df4 - integration::check_iter::{{closure}}::h6481e8bbd485c1f0 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:244:9 [INFO] [stderr] 63: 0x6188ac3709cd - core::ops::function::FnOnce::call_once::h46d26f2f0dc31cc3 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 64: 0x6188ac3458cd - second_stack::Stack::buffer::heaa81994862790a9 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:189:13 [INFO] [stderr] 65: 0x6188ac33cbf1 - second_stack::buffer::{{closure}}::ha69a39f2f9a3a6b2 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 66: 0x6188ac36c033 - std::thread::local::LocalKey::try_with::h9bafb4a368faf676 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 67: 0x6188ac36cb2e - std::thread::local::LocalKey::with::hd102ce5eb126d53d [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 68: 0x6188ac3485bd - second_stack::buffer::hbbed286a11df0650 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 69: 0x6188ac34fad3 - integration::check_iter::hcf88d3873399dcf5 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 70: 0x6188ac34a673 - integration::check_rand_method::h9e0683f17c3b6c98 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 71: 0x6188ac34dff4 - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:187:14 [INFO] [stderr] 72: 0x6188ac34c156 - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 73: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 74: 0x6188ac34b7aa - integration::check_value::{{closure}}::h6086840ffe3a2eff [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:109:9 [INFO] [stderr] 75: 0x6188ac3711e8 - core::ops::function::FnOnce::call_once::h19c42815512332a5 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 76: 0x6188ac34283c - second_stack::Stack::uninit::{{closure}}::h43836b4da645c9d0 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:38 [INFO] [stderr] 77: 0x6188ac347a1c - second_stack::Stack::uninit_slice::hc87d59e6893aad17 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:86:9 [INFO] [stderr] 78: 0x6188ac33af56 - second_stack::Stack::uninit::hb6033ed40cf8a7c2 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:14 [INFO] [stderr] 79: 0x6188ac34b83b - integration::check_value::hc4d76f5515544854 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:115:15 [INFO] [stderr] 80: 0x6188ac34a683 - integration::check_rand_method::h9e0683f17c3b6c98 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:169:14 [INFO] [stderr] 81: 0x6188ac34dff4 - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:187:14 [INFO] [stderr] 82: 0x6188ac34c156 - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 83: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 84: 0x6188ac34b7aa - integration::check_value::{{closure}}::h6086840ffe3a2eff [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:109:9 [INFO] [stderr] 85: 0x6188ac3711e8 - core::ops::function::FnOnce::call_once::h19c42815512332a5 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 86: 0x6188ac34283c - second_stack::Stack::uninit::{{closure}}::h43836b4da645c9d0 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:38 [INFO] [stderr] 87: 0x6188ac347a1c - second_stack::Stack::uninit_slice::hc87d59e6893aad17 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:86:9 [INFO] [stderr] 88: 0x6188ac33af56 - second_stack::Stack::uninit::hb6033ed40cf8a7c2 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:14 [INFO] [stderr] 89: 0x6188ac34b83b - integration::check_value::hc4d76f5515544854 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:115:15 [INFO] [stderr] 90: 0x6188ac34a683 - integration::check_rand_method::h9e0683f17c3b6c98 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:169:14 [INFO] [stderr] 91: 0x6188ac34dff4 - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:187:14 [INFO] [stderr] 92: 0x6188ac34c1be - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 93: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 94: 0x6188ac352b32 - as core::iter::traits::iterator::Iterator>::next::h6f608ff03f07f273 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 95: 0x6188ac342313 - second_stack::Stack::buffer::hc63477f2e1373133 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 96: 0x6188ac34e30c - integration::check_iter::haee404c63493f002 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 97: 0x6188ac353233 - integration::check_rand_method::h21317e8644e52bb7 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 98: 0x6188ac34df6b - integration::check_rand_type::h33ccbd47d3bf6999 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:179:14 [INFO] [stderr] 99: 0x6188ac34c156 - integration::recurse::{{closure}}::h7812f4dfb75ff460 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 100: 0x6188ac34ed11 - integration::recurse::h46137c0b0da0639c [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 101: 0x6188ac3567fa - integration::soak::{{closure}}::{{closure}}::h33c89afa2918a87f [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:58:25 [INFO] [stderr] 102: 0x6188ac3682b2 - std::sys::backtrace::__rust_begin_short_backtrace::h4d48736cd429767f [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 103: 0x6188ac35aaba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc139578bf9a6c079 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 104: 0x6188ac3661e0 - as core::ops::function::FnOnce<()>>::call_once::h8c11c3f447c79889 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 105: 0x6188ac36608f - std::panicking::catch_unwind::do_call::h8cf89b3a38863612 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40 [INFO] [stderr] 106: 0x6188ac35b4bb - __rust_try [INFO] [stderr] 107: 0x6188ac35914b - std::panicking::catch_unwind::h365bf003b9bfcbe2 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19 [INFO] [stderr] 108: 0x6188ac35914b - std::panic::catch_unwind::h2995a335cd0832b4 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14 [INFO] [stderr] 109: 0x6188ac35914b - std::thread::Builder::spawn_unchecked_::{{closure}}::h36bf41a922509193 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 110: 0x6188ac37062e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2f92168a09bc3db7 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 111: 0x6188ac3f4aff - as core::ops::function::FnOnce>::call_once::h1b9c6fea2cbefc68 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1971:9 [INFO] [stderr] 112: 0x6188ac3f4aff - std::sys::pal::unix::thread::Thread::new::thread_start::h92caa992bc760789 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stderr] 113: 0x781858057aa4 - [INFO] [stderr] 114: 0x7818580e4a34 - clone [INFO] [stderr] 115: 0x0 - [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-0b0bd02f229506d1` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "0bf95d06f4ad82d663f18a48aa2e2ed07ec6e5b47b99415734b4a3ace53283f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bf95d06f4ad82d663f18a48aa2e2ed07ec6e5b47b99415734b4a3ace53283f1", kill_on_drop: false }` [INFO] [stdout] 0bf95d06f4ad82d663f18a48aa2e2ed07ec6e5b47b99415734b4a3ace53283f1