[INFO] fetching crate second-stack 0.3.5... [INFO] testing second-stack-0.3.5 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate second-stack 0.3.5 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate second-stack 0.3.5 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53ae88c172494637991c3f1095216678e4c7a4aff3f639165d3ef4cd84c7cdf6 [INFO] running `Command { std: "docker" "start" "-a" "53ae88c172494637991c3f1095216678e4c7a4aff3f639165d3ef4cd84c7cdf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53ae88c172494637991c3f1095216678e4c7a4aff3f639165d3ef4cd84c7cdf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ae88c172494637991c3f1095216678e4c7a4aff3f639165d3ef4cd84c7cdf6", kill_on_drop: false }` [INFO] [stdout] 53ae88c172494637991c3f1095216678e4c7a4aff3f639165d3ef4cd84c7cdf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b98b67a1a67cd72d904157dba0295992608fffb8b03fd2f3ee4df584e115126 [INFO] running `Command { std: "docker" "start" "-a" "4b98b67a1a67cd72d904157dba0295992608fffb8b03fd2f3ee4df584e115126", 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 0.14s [INFO] running `Command { std: "docker" "inspect" "4b98b67a1a67cd72d904157dba0295992608fffb8b03fd2f3ee4df584e115126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b98b67a1a67cd72d904157dba0295992608fffb8b03fd2f3ee4df584e115126", kill_on_drop: false }` [INFO] [stdout] 4b98b67a1a67cd72d904157dba0295992608fffb8b03fd2f3ee4df584e115126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcfecddf0c3d9bbdf0fc50794062c5732272d6b957e3c6be08c9dd9eefd72aa1 [INFO] running `Command { std: "docker" "start" "-a" "fcfecddf0c3d9bbdf0fc50794062c5732272d6b957e3c6be08c9dd9eefd72aa1", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "fcfecddf0c3d9bbdf0fc50794062c5732272d6b957e3c6be08c9dd9eefd72aa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcfecddf0c3d9bbdf0fc50794062c5732272d6b957e3c6be08c9dd9eefd72aa1", kill_on_drop: false }` [INFO] [stdout] fcfecddf0c3d9bbdf0fc50794062c5732272d6b957e3c6be08c9dd9eefd72aa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a2f7eb318b1abaca30b7839ac31cc4a4783f5ef0ba9b2435e01088377d690d9 [INFO] running `Command { std: "docker" "start" "-a" "5a2f7eb318b1abaca30b7839ac31cc4a4783f5ef0ba9b2435e01088377d690d9", 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 0.03s [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] [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] [stdout] [tests/integration.rs:53:21] it = 1 [INFO] [stderr] [INFO] [stderr] thread '' (50) 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] [stderr] 0: 0x5968c9034992 - std::backtrace_rs::backtrace::libunwind::trace::h22a6a535a50603c6 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5968c9034992 - std::backtrace_rs::backtrace::trace_unsynchronized::h2503a4f30dbfbaa2 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5968c9034992 - std::sys::backtrace::_print_fmt::hec54e31f36456895 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5968c9034992 - ::fmt::hb1988e8b50fa5f19 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5968c904551f - core::fmt::rt::Argument::fmt::h3118a66e1a57a586 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5968c904551f - core::fmt::write::hcd056e06a609f600 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5968c9001a31 - std::io::default_write_fmt::h45f0f9de0268fdcb [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5968c9001a31 - std::io::Write::write_fmt::hc685c74e0b8ce55d [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5968c900db02 - std::sys::backtrace::BacktraceLock::print::h69f50ba7cfff8317 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5968c901264f - std::panicking::default_hook::{{closure}}::hfa978eb2255ab3ab [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5968c90124a9 - std::panicking::default_hook::h09da2eaf8f1deadd [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5968c8f98bfe - as core::ops::function::Fn>::call::h1697e4d80f236ef6 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 12: 0x5968c8f98bfe - test::test_main_with_exit_callback::{{closure}}::h8f63929ca9fd483b [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x5968c9012d0f - as core::ops::function::Fn>::call::hba67e0dc3e3fc548 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 14: 0x5968c9012d0f - std::panicking::panic_with_hook::h13c40d280d130fd3 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x5968c9012b36 - std::panicking::panic_handler::{{closure}}::hd79d22e8a1d3b951 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x5968c900dc39 - std::sys::backtrace::__rust_end_short_backtrace::h83414d1ec69cf3a6 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x5968c8ff5f2d - __rustc[b78aa6c7b08e5dc4]::rust_begin_unwind [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x5968c904ce8d - core::panicking::panic_nounwind_fmt::runtime::h4ec66813e41e0d5b [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panicking.rs:120:22 [INFO] [stderr] 19: 0x5968c904ce8d - core::panicking::panic_nounwind_fmt::h104e567e1186279f [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 20: 0x5968c8f600d9 - core::slice::raw::from_raw_parts_mut::precondition_check::h16c914b840bd2c56 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ub_checks.rs:73:21 [INFO] [stderr] 21: 0x5968c8f5f679 - core::slice::raw::from_raw_parts_mut::h7ce899215c1b4e4e [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ub_checks.rs:78:17 [INFO] [stderr] 22: 0x5968c8f46b17 - second_stack::Stack::buffer::h1d20120e770db514 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:188:26 [INFO] [stderr] 23: 0x5968c8f4fecc - integration::check_iter::h9f51ca20062a9f7e [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 24: 0x5968c8f57a53 - integration::check_rand_method::h87e552cd3cca578b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 25: 0x5968c8f572e4 - integration::check_rand_type::h839d161f6a86ed68 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:190:15 [INFO] [stderr] 26: 0x5968c8f5890e - integration::recurse::{{closure}}::he7f6810db01b98c3 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 27: 0x5968c8f587d1 - integration::recurse::h3c7a4dae1c1f978d [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 28: 0x5968c8f56f1a - integration::check_value::{{closure}}::h1bd88d6cad45902f [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:109:9 [INFO] [stderr] 29: 0x5968c8f72928 - core::ops::function::FnOnce::call_once::h0fff8b60a1f5fd59 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 30: 0x5968c8f4c6ac - second_stack::Stack::uninit::{{closure}}::h457624bb4a6bb2d8 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:38 [INFO] [stderr] 31: 0x5968c8f4039c - second_stack::Stack::uninit_slice::h32b9760a29c21669 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:86:9 [INFO] [stderr] 32: 0x5968c8f4c0d6 - second_stack::Stack::uninit::h23659f35b6ab6f73 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:14 [INFO] [stderr] 33: 0x5968c8f56dbb - integration::check_value::heae63074105aa739 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:115:15 [INFO] [stderr] 34: 0x5968c8f57f13 - integration::check_rand_method::hdeab4c6a3b7dafdc [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:169:14 [INFO] [stderr] 35: 0x5968c8f57251 - integration::check_rand_type::h839d161f6a86ed68 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:181:14 [INFO] [stderr] 36: 0x5968c8f588a6 - integration::recurse::{{closure}}::he7f6810db01b98c3 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 37: 0x5968c8f587d1 - integration::recurse::h3c7a4dae1c1f978d [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 38: 0x5968c8f56f4a - integration::check_value::{{closure}}::h3a25c364e68bc626 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:109:9 [INFO] [stderr] 39: 0x5968c8f730d8 - core::ops::function::FnOnce::call_once::ha61ef97822b247c3 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 40: 0x5968c8f4c5fc - second_stack::Stack::uninit::{{closure}}::h3f2f1cc87e8cc12e [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:38 [INFO] [stderr] 41: 0x5968c8f3fa7c - second_stack::Stack::uninit_slice::h169369801f0ab149 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:86:9 [INFO] [stderr] 42: 0x5968c8f4c286 - second_stack::Stack::uninit::hc1760ea361f925d7 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:48:14 [INFO] [stderr] 43: 0x5968c8f5679b - integration::check_value::h60f25e6bf4656f38 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:115:15 [INFO] [stderr] 44: 0x5968c8f57c43 - integration::check_rand_method::ha02d797b102f02db [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:169:14 [INFO] [stderr] 45: 0x5968c8f57284 - integration::check_rand_type::h839d161f6a86ed68 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:184:14 [INFO] [stderr] 46: 0x5968c8f588a6 - integration::recurse::{{closure}}::he7f6810db01b98c3 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 47: 0x5968c8f587d1 - integration::recurse::h3c7a4dae1c1f978d [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 48: 0x5968c8f5b6b2 - as core::iter::traits::iterator::Iterator>::next::hcab164d0e0ec6dd9 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 49: 0x5968c8f48803 - second_stack::Stack::buffer::h6e78339650387e1b [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 50: 0x5968c8f4f50c - integration::check_iter::h73dff7815671bdee [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 51: 0x5968c8f57b43 - integration::check_rand_method::h89e7a28938bb2200 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 52: 0x5968c8f57218 - integration::check_rand_type::h839d161f6a86ed68 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:178:14 [INFO] [stderr] 53: 0x5968c8f588a6 - integration::recurse::{{closure}}::he7f6810db01b98c3 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 54: 0x5968c8f587d1 - integration::recurse::h3c7a4dae1c1f978d [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 55: 0x5968c8f586ca - integration::soak::{{closure}}::{{closure}}::h684cb273721ec170 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:58:25 [INFO] [stderr] 56: 0x5968c8f72092 - std::sys::backtrace::__rust_begin_short_backtrace::h7d5b4863fbf66e6f [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 57: 0x5968c8f5ef1a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hba6d8169bff11f13 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 58: 0x5968c8f69480 - as core::ops::function::FnOnce<()>>::call_once::hacb053818306a0cc [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 59: 0x5968c8f7212f - std::panicking::catch_unwind::do_call::hd2147f8f24b72372 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:590:40 [INFO] [stderr] 60: 0x5968c8f60c7b - __rust_try [INFO] [stderr] 61: 0x5968c8f5e8db - std::panicking::catch_unwind::hd683c6a68dad5d49 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:553:19 [INFO] [stderr] 62: 0x5968c8f5e8db - std::panic::catch_unwind::h09d12c2ff9972ee8 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panic.rs:359:14 [INFO] [stderr] 63: 0x5968c8f5e8db - std::thread::Builder::spawn_unchecked_::{{closure}}::hd64d2055047cc2d5 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 64: 0x5968c8f7279e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9492e84165ab9b9b [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 65: 0x5968c9008d7f - as core::ops::function::FnOnce>::call_once::h55e8930dc7db99a5 [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1973:9 [INFO] [stderr] 66: 0x5968c9008d7f - std::sys::thread::unix::Thread::new::thread_start::he23d038ee4fa004e [INFO] [stderr] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] 67: 0x740e81916aa4 - [INFO] [stderr] 68: 0x740e819a3a34 - clone [INFO] [stderr] 69: 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" "5a2f7eb318b1abaca30b7839ac31cc4a4783f5ef0ba9b2435e01088377d690d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a2f7eb318b1abaca30b7839ac31cc4a4783f5ef0ba9b2435e01088377d690d9", kill_on_drop: false }` [INFO] [stdout] 5a2f7eb318b1abaca30b7839ac31cc4a4783f5ef0ba9b2435e01088377d690d9