[INFO] fetching crate second-stack 0.3.5... [INFO] testing second-stack-0.3.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate second-stack 0.3.5 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate second-stack 0.3.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dab1895308a9b3bdb3b3141d26b4f984a260fd4619887bd30c0e4dfdd48c50d [INFO] running `Command { std: "docker" "start" "-a" "4dab1895308a9b3bdb3b3141d26b4f984a260fd4619887bd30c0e4dfdd48c50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dab1895308a9b3bdb3b3141d26b4f984a260fd4619887bd30c0e4dfdd48c50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dab1895308a9b3bdb3b3141d26b4f984a260fd4619887bd30c0e4dfdd48c50d", kill_on_drop: false }` [INFO] [stdout] 4dab1895308a9b3bdb3b3141d26b4f984a260fd4619887bd30c0e4dfdd48c50d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a14d5e7badf1e9c5a15e2d7bdabb37668b4cab743455267f46f131f5534c68ff [INFO] running `Command { std: "docker" "start" "-a" "a14d5e7badf1e9c5a15e2d7bdabb37668b4cab743455267f46f131f5534c68ff", 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 0.25s [INFO] running `Command { std: "docker" "inspect" "a14d5e7badf1e9c5a15e2d7bdabb37668b4cab743455267f46f131f5534c68ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14d5e7badf1e9c5a15e2d7bdabb37668b4cab743455267f46f131f5534c68ff", kill_on_drop: false }` [INFO] [stdout] a14d5e7badf1e9c5a15e2d7bdabb37668b4cab743455267f46f131f5534c68ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba5d0938d8541f2b07e85244a719d7ef40b0b0b190ac33e8cad0c215cf91aca4 [INFO] running `Command { std: "docker" "start" "-a" "ba5d0938d8541f2b07e85244a719d7ef40b0b0b190ac33e8cad0c215cf91aca4", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [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)]` 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 3.32s [INFO] running `Command { std: "docker" "inspect" "ba5d0938d8541f2b07e85244a719d7ef40b0b0b190ac33e8cad0c215cf91aca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba5d0938d8541f2b07e85244a719d7ef40b0b0b190ac33e8cad0c215cf91aca4", kill_on_drop: false }` [INFO] [stdout] ba5d0938d8541f2b07e85244a719d7ef40b0b0b190ac33e8cad0c215cf91aca4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b0053190f38b4b1236058bbc16dcddc7019e019d65d3b4ab35640d7081ae334 [INFO] running `Command { std: "docker" "start" "-a" "3b0053190f38b4b1236058bbc16dcddc7019e019d65d3b4ab35640d7081ae334", 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 0.04s [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] [stdout] [tests/integration.rs:45:5] &cfg = Cfg { [INFO] [stderr] thread '' (34) 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] [stderr] 0: 0x596c9e6613c2 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x596c9e6613c2 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x596c9e6613c2 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x596c9e6613c2 - ::fmt::hff1a9408d012ee89 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x596c9e684e3f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x596c9e684e3f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x596c9e6507d3 - std::io::default_write_fmt::hdd5e6d67566e664d [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x596c9e6507d3 - std::io::Write::write_fmt::haa2231cbd9aebf95 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x596c9e661212 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x596c9e64c8cc - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x596c9e64c711 - std::panicking::default_hook::h43da101644971931 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x596c9e5bb65e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 12: 0x596c9e5bb65e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x596c9e64ced3 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 14: 0x596c9e64ced3 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x596c9e660d66 - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x596c9e660cf9 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x596c9e64d43d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x596c9e68b16d - core::panicking::panic_nounwind_fmt::runtime::hfdf11e78ca5c7d79 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x596c9e68b16d - core::panicking::panic_nounwind_fmt::hfe299d8bebaba346 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/intrinsics/mod.rs:2361:9 [INFO] [stderr] 20: 0x596c9e59a669 - core::slice::raw::from_raw_parts_mut::precondition_check::h51dacb7b027c39ca [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x596c9e59a3d9 - core::slice::raw::from_raw_parts_mut::hc6cc6bd70d3937eb [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x596c9e586747 - second_stack::Stack::buffer::h5339eda4ae86c606 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:188:26 [INFO] [stderr] 23: 0x596c9e58aef1 - second_stack::buffer::{{closure}}::he1b9b9e89070d652 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 24: 0x596c9e5af753 - std::thread::local::LocalKey::try_with::h5df6e291b72fbc59 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 25: 0x596c9e5ad18e - std::thread::local::LocalKey::with::h85d8b67a1593c454 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 26: 0x596c9e580ecd - second_stack::buffer::h29d8cdedbee85465 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 27: 0x596c9e58d243 - integration::check_iter::h469b2c02aee02be0 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 28: 0x596c9e592073 - integration::check_rand_method::h20b3c73634b86ad4 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 29: 0x596c9e593084 - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:189:15 [INFO] [stderr] 30: 0x596c9e592eee - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 31: 0x596c9e5951d1 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 32: 0x596c9e597fb2 - as core::iter::traits::iterator::Iterator>::next::h7003ecb936952c36 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 33: 0x596c9e57fc13 - second_stack::Stack::buffer::h4d6ddc1be2cb91b1 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 34: 0x596c9e594fdc - integration::check_iter::h9d4ef94b6d9188e1 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 35: 0x596c9e58ecb3 - integration::check_rand_method::hccfe52ce84254950 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 36: 0x596c9e592fdb - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:179:14 [INFO] [stderr] 37: 0x596c9e592e86 - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 38: 0x596c9e5951d1 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 39: 0x596c9e594d35 - integration::check_iter::{{closure}}::h765ea71f46030d63 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:244:9 [INFO] [stderr] 40: 0x596c9e5b473d - core::ops::function::FnOnce::call_once::ha9fdf09f91178291 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 41: 0x596c9e57d50d - second_stack::Stack::buffer::h86e5450a05f61aee [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:189:13 [INFO] [stderr] 42: 0x596c9e597dac - integration::check_iter::h61f744f0d5defe14 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 43: 0x596c9e58fde3 - integration::check_rand_method::ha7ef451d4d83dc32 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 44: 0x596c9e593074 - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:188:15 [INFO] [stderr] 45: 0x596c9e592e86 - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 46: 0x596c9e5951b2 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:213:9 [INFO] [stderr] 47: 0x596c9e592aa2 - as core::iter::traits::iterator::Iterator>::next::h2f70732417036cf0 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 48: 0x596c9e5831f3 - second_stack::Stack::buffer::h3cfce47559a4ce6c [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 49: 0x596c9e59289c - integration::check_iter::hef2f3da784f38034 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 50: 0x596c9e58c833 - integration::check_rand_method::h73963d310fb45015 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 51: 0x596c9e592fc8 - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:178:14 [INFO] [stderr] 52: 0x596c9e592e86 - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 53: 0x596c9e5951b2 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:213:9 [INFO] [stderr] 54: 0x596c9e593e62 - as core::iter::traits::iterator::Iterator>::next::h33386a9fbdf24318 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 55: 0x596c9e583bf3 - second_stack::Stack::buffer::h5306af93c7a818f2 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 56: 0x596c9e58a891 - second_stack::buffer::{{closure}}::h93d4893b896c7d7f [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 57: 0x596c9e5ad943 - std::thread::local::LocalKey::try_with::h7f59b4f31381cb63 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 58: 0x596c9e5af3de - std::thread::local::LocalKey::with::h2a341ed2a918d1de [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 59: 0x596c9e58069d - second_stack::buffer::hd1a38cbf5ea6b396 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 60: 0x596c9e58eaf3 - integration::check_iter::hd1e9a2de09fb275f [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 61: 0x596c9e58d513 - integration::check_rand_method::h3c8c2e9038c30fc5 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 62: 0x596c9e593014 - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:182:14 [INFO] [stderr] 63: 0x596c9e592eee - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 64: 0x596c9e5951d1 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 65: 0x596c9e590112 - as core::iter::traits::iterator::Iterator>::next::h1832f56b23023fd7 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:293:13 [INFO] [stderr] 66: 0x596c9e57e7a3 - second_stack::Stack::buffer::h798c6328693fa5ec [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:155:25 [INFO] [stderr] 67: 0x596c9e58db6c - integration::check_iter::hce5633fb9916023a [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:249:15 [INFO] [stderr] 68: 0x596c9e591973 - integration::check_rand_method::hded2fbc8737169d4 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 69: 0x596c9e593034 - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:184:14 [INFO] [stderr] 70: 0x596c9e592eee - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:207:13 [INFO] [stderr] 71: 0x596c9e5951d1 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 72: 0x596c9e592d7e - integration::check_iter::{{closure}}::h56fa644ec7c1e217 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:244:9 [INFO] [stderr] 73: 0x596c9e5b228d - core::ops::function::FnOnce::call_once::h77ea8c44d48e5a02 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 74: 0x596c9e57fd0d - second_stack::Stack::buffer::h4d6ddc1be2cb91b1 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:189:13 [INFO] [stderr] 75: 0x596c9e580b01 - second_stack::buffer::{{closure}}::h8247d8647c940dac [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:37 [INFO] [stderr] 76: 0x596c9e5adf13 - std::thread::local::LocalKey::try_with::h408eac5c3ab9ed28 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:315:12 [INFO] [stderr] 77: 0x596c9e5ae56e - std::thread::local::LocalKey::with::hec4709344fcb66e6 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:279:20 [INFO] [stderr] 78: 0x596c9e57d14d - second_stack::buffer::hb9dc594eee5f4aca [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:217:18 [INFO] [stderr] 79: 0x596c9e594ff3 - integration::check_iter::h9d4ef94b6d9188e1 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:247:9 [INFO] [stderr] 80: 0x596c9e58ecb3 - integration::check_rand_method::hccfe52ce84254950 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:168:14 [INFO] [stderr] 81: 0x596c9e592fdb - integration::check_rand_type::h1595e888b9c056bf [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:179:14 [INFO] [stderr] 82: 0x596c9e592e86 - integration::recurse::{{closure}}::hd81c26202cd36c7b [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:204:13 [INFO] [stderr] 83: 0x596c9e5951d1 - integration::recurse::h7991665a9f847423 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:215:9 [INFO] [stderr] 84: 0x596c9e5941fa - integration::soak::{{closure}}::{{closure}}::hd31e855a741a5c90 [INFO] [stderr] at /opt/rustwide/workdir/tests/integration.rs:58:25 [INFO] [stderr] 85: 0x596c9e5ab2d2 - std::sys::backtrace::__rust_begin_short_backtrace::hfaf4d990da32780e [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 86: 0x596c9e59b2aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h48d8e64d5e468c99 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 87: 0x596c9e5a9210 - as core::ops::function::FnOnce<()>>::call_once::h32590dc389618b45 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 88: 0x596c9e5a8faf - std::panicking::catch_unwind::do_call::h268bca3c081e8f41 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stderr] 89: 0x596c9e59e4ab - __rust_try [INFO] [stderr] 90: 0x596c9e59cdfb - std::panicking::catch_unwind::hebd5bbe3b8bc6901 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stderr] 91: 0x596c9e59cdfb - std::panic::catch_unwind::h8f740a1538eb627f [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stderr] 92: 0x596c9e59cdfb - std::thread::Builder::spawn_unchecked_::{{closure}}::hc827ece3b60fa718 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 93: 0x596c9e5b33ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5fb184975330d4d4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 94: 0x596c9e637b0f - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stderr] 95: 0x596c9e637b0f - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stderr] 96: 0x7cea3ee6daa4 - [INFO] [stderr] 97: 0x7cea3eefaa34 - clone [INFO] [stderr] 98: 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" "3b0053190f38b4b1236058bbc16dcddc7019e019d65d3b4ab35640d7081ae334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b0053190f38b4b1236058bbc16dcddc7019e019d65d3b4ab35640d7081ae334", kill_on_drop: false }` [INFO] [stdout] 3b0053190f38b4b1236058bbc16dcddc7019e019d65d3b4ab35640d7081ae334