[INFO] fetching crate tiered-vector 1.0.2... [INFO] testing tiered-vector-1.0.2 against beta-2026-04-21 for beta-1.96-3 [INFO] extracting crate tiered-vector 1.0.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tiered-vector 1.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tiered-vector 1.0.2 [INFO] tweaked toml for crates.io crate tiered-vector 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tiered-vector 1.0.2 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tiered-vector 1.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46e8b026b415891b9ea5e82282e4ea7318b9cbeec4f854e90987fd813c78eb03 [INFO] running `Command { std: "docker" "start" "-a" "46e8b026b415891b9ea5e82282e4ea7318b9cbeec4f854e90987fd813c78eb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e8b026b415891b9ea5e82282e4ea7318b9cbeec4f854e90987fd813c78eb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e8b026b415891b9ea5e82282e4ea7318b9cbeec4f854e90987fd813c78eb03", kill_on_drop: false }` [INFO] [stdout] 46e8b026b415891b9ea5e82282e4ea7318b9cbeec4f854e90987fd813c78eb03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41f3d4fe4182874bcce759bd39a9ed0e06cdfe9ebbfacfaea32f7b9b9d8a7e9f [INFO] running `Command { std: "docker" "start" "-a" "41f3d4fe4182874bcce759bd39a9ed0e06cdfe9ebbfacfaea32f7b9b9d8a7e9f", kill_on_drop: false }` [INFO] [stderr] Compiling tiered-vector v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "41f3d4fe4182874bcce759bd39a9ed0e06cdfe9ebbfacfaea32f7b9b9d8a7e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f3d4fe4182874bcce759bd39a9ed0e06cdfe9ebbfacfaea32f7b9b9d8a7e9f", kill_on_drop: false }` [INFO] [stdout] 41f3d4fe4182874bcce759bd39a9ed0e06cdfe9ebbfacfaea32f7b9b9d8a7e9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4922e9a857b6b190fcebf83b0d9264d4ffac5687cae452938fadd84b8e537625 [INFO] running `Command { std: "docker" "start" "-a" "4922e9a857b6b190fcebf83b0d9264d4ffac5687cae452938fadd84b8e537625", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling zerocopy v0.8.47 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling ulid v1.2.1 [INFO] [stderr] Compiling tiered-vector v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.99s [INFO] running `Command { std: "docker" "inspect" "4922e9a857b6b190fcebf83b0d9264d4ffac5687cae452938fadd84b8e537625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4922e9a857b6b190fcebf83b0d9264d4ffac5687cae452938fadd84b8e537625", kill_on_drop: false }` [INFO] [stdout] 4922e9a857b6b190fcebf83b0d9264d4ffac5687cae452938fadd84b8e537625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67bde5208825b31b09fab0ab7e3c49add1552081cc3749e567895f0b49ed1bb4 [INFO] running `Command { std: "docker" "start" "-a" "67bde5208825b31b09fab0ab7e3c49add1552081cc3749e567895f0b49ed1bb4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiered_vector-61130f310d49c6f3) [INFO] [stdout] running 71 tests [INFO] [stdout] test tests::test_cyclic_array_backward ... ok [INFO] [stdout] test tests::test_cyclic_array_combine_1_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_clear_and_reuse ... ok [INFO] [stdout] test tests::test_cyclic_array_combine_1_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_forward ... ok [INFO] [stdout] test tests::test_cyclic_array_combine_2_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_combine_2_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_combine_string ... ok [INFO] [stdout] test tests::test_cyclic_array_drop_full ... ok [INFO] [stdout] test tests::test_cyclic_array_from_larger_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_from_larger_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_from_smaller_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_from_smaller_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_from_string ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_drop_partial ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_4 ... ok [INFO] [stdout] test tests::test_cyclic_array_get_mut ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_empty_head_not_zero ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_end ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_3 ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_empty ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_end_wrap ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_head ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_start ... ok [INFO] [stdout] test tests::test_cyclic_array_insert_loop ... ok [INFO] [stdout] test tests::test_cyclic_array_push_pop_remove ... ok [INFO] [stdout] test tests::test_cyclic_array_push_pop_insert ... ok [INFO] [stdout] test tests::test_cyclic_array_random_insert_remove ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_1 ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_2 ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_3 ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_end ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_end_wrap ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_middle_full ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_start ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_end_full ... ok [INFO] [stdout] test tests::test_cyclic_array_remove_start_full ... ok [INFO] [stdout] test tests::test_cyclic_array_split_empty ... ok [INFO] [stdout] test tests::test_cyclic_array_split_full ... ok [INFO] [stdout] test tests::test_cyclic_array_split_partial_split ... ok [INFO] [stdout] test tests::test_cyclic_array_split_partial_whole ... ok [INFO] [stdout] test tests::test_cyclic_array_split_string ... ok [INFO] [stderr] [INFO] [stderr] thread 'tests::test_cyclic_array_zero_capacity' (67) panicked at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/alloc.rs:121:30: [INFO] [stderr] unsafe precondition(s) violated: NonNull::new_unchecked requires that the pointer is non-null [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: 0x6428df71e00a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6428df71e00a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6428df71e00a - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x6428df71e00a - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x6428df73237a - ::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x6428df73237a - core[6771d259883166e6]::fmt::write [INFO] [stderr] 6: 0x6428df7233d2 - std[128c3efe2914e152]::io::default_write_fmt:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x6428df7233d2 - ::write_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x6428df6fd19f - ::print [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x6428df6fd19f - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x6428df716431 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x6428df6b36fc - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stderr] 12: 0x6428df6b36fc - test[b137923399915ecf]::test_main_with_exit_callback::::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x6428df716622 - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stderr] 14: 0x6428df716622 - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13 [INFO] [stderr] 15: 0x6428df6fd28a - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13 [INFO] [stderr] 16: 0x6428df6f2469 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 17: 0x6428df6fdf6d - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stderr] 18: 0x6428df7328ed - core[6771d259883166e6]::panicking::panic_nounwind_fmt::runtime [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:122:22 [INFO] [stderr] 19: 0x6428df7328ed - core[6771d259883166e6]::panicking::panic_nounwind_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/intrinsics/mod.rs:2448:9 [INFO] [stderr] 20: 0x6428df66d8d2 - core::ptr::non_null::NonNull::new_unchecked::precondition_check::h7dbee1b5eb4cfb12 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ub_checks.rs:73:21 [INFO] [stderr] 21: 0x6428df66e981 - core::ptr::non_null::NonNull::new_unchecked::h60c865143d6e3ec3 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ub_checks.rs:78:17 [INFO] [stderr] 22: 0x6428df66e981 - alloc::alloc::dealloc::ha18ebe9a6c713909 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/alloc.rs:121:30 [INFO] [stderr] 23: 0x6428df65f74f - tiered_vector::CyclicArray::dealloc::hfa012f6d1c46d7af [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:472:13 [INFO] [stderr] 24: 0x6428df66068d - as core::ops::drop::Drop>::drop::h70196a52f3355391 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:847:14 [INFO] [stderr] 25: 0x6428df66d38a - core::ptr::drop_in_place>::hba722bd7d5fcddec [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ptr/mod.rs:810:1 [INFO] [stderr] 26: 0x6428df64b3e0 - tiered_vector::tests::test_cyclic_array_zero_capacity::h5638978d4d60f93e [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:1140:5 [INFO] [stderr] 27: 0x6428df64b417 - tiered_vector::tests::test_cyclic_array_zero_capacity::{{closure}}::hb1c36b9d0d4b494f [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:1134:41 [INFO] [stderr] 28: 0x6428df66ce36 - core::ops::function::FnOnce::call_once::he008dcd51908cb67 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 29: 0x6428df6a77fb - core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 30: 0x6428df6a77fb - test[b137923399915ecf]::__rust_begin_short_backtrace::, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18 [INFO] [stderr] 31: 0x6428df6b41cb - test[b137923399915ecf]::run_test_in_process::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74 [INFO] [stderr] 32: 0x6428df6b41cb - as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] 33: 0x6428df6b41cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 34: 0x6428df6b41cb - std[128c3efe2914e152]::panicking::catch_unwind::, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 35: 0x6428df6b41cb - std[128c3efe2914e152]::panic::catch_unwind::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 36: 0x6428df6b41cb - test[b137923399915ecf]::run_test_in_process [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27 [INFO] [stderr] 37: 0x6428df6b41cb - test[b137923399915ecf]::run_test::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43 [INFO] [stderr] 38: 0x6428df6ae624 - test[b137923399915ecf]::run_test::{closure#1} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41 [INFO] [stderr] 39: 0x6428df6ae624 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18 [INFO] [stderr] 40: 0x6428df6b6dd2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stderr] 41: 0x6428df6b6dd2 - ::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] 42: 0x6428df6b6dd2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 43: 0x6428df6b6dd2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 44: 0x6428df6b6dd2 - std[128c3efe2914e152]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x6428df6b6dd2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stderr] 46: 0x6428df6b6dd2 - ::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 47: 0x6428df71d91f - + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9 [INFO] [stderr] 48: 0x6428df71d91f - ::new::thread_start [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stderr] 49: 0x723b0b13baa4 - [INFO] [stderr] 50: 0x723b0b1c8a64 - clone [INFO] [stderr] 51: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/tiered_vector-61130f310d49c6f3` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "67bde5208825b31b09fab0ab7e3c49add1552081cc3749e567895f0b49ed1bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67bde5208825b31b09fab0ab7e3c49add1552081cc3749e567895f0b49ed1bb4", kill_on_drop: false }` [INFO] [stdout] 67bde5208825b31b09fab0ab7e3c49add1552081cc3749e567895f0b49ed1bb4