[INFO] fetching crate liu 0.0.1... [INFO] testing liu-0.0.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate liu 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate liu 0.0.1 [INFO] finished tweaking crates.io crate liu 0.0.1 [INFO] tweaked toml for crates.io crate liu 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate liu 0.0.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding aliu v0.1.13 (available: v0.1.22) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aliu v0.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe507b3b137774d6448d1f46cf58e83b01d5d43713229c084a696332e9e0834e [INFO] running `Command { std: "docker" "start" "-a" "fe507b3b137774d6448d1f46cf58e83b01d5d43713229c084a696332e9e0834e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe507b3b137774d6448d1f46cf58e83b01d5d43713229c084a696332e9e0834e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe507b3b137774d6448d1f46cf58e83b01d5d43713229c084a696332e9e0834e", kill_on_drop: false }` [INFO] [stdout] fe507b3b137774d6448d1f46cf58e83b01d5d43713229c084a696332e9e0834e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eb0e31d88957c481745a947738e33180480e486632cb32723681da509249d8d [INFO] running `Command { std: "docker" "start" "-a" "3eb0e31d88957c481745a947738e33180480e486632cb32723681da509249d8d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling aliu v0.1.13 [INFO] [stderr] Compiling region v3.0.2 [INFO] [stderr] Compiling liu v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 4.18s [INFO] running `Command { std: "docker" "inspect" "3eb0e31d88957c481745a947738e33180480e486632cb32723681da509249d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb0e31d88957c481745a947738e33180480e486632cb32723681da509249d8d", kill_on_drop: false }` [INFO] [stdout] 3eb0e31d88957c481745a947738e33180480e486632cb32723681da509249d8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da1ef5acfff7d1b9407349170acc9089178734983de995a6b203eaf461f5bad2 [INFO] running `Command { std: "docker" "start" "-a" "da1ef5acfff7d1b9407349170acc9089178734983de995a6b203eaf461f5bad2", kill_on_drop: false }` [INFO] [stderr] Compiling liu v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "da1ef5acfff7d1b9407349170acc9089178734983de995a6b203eaf461f5bad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da1ef5acfff7d1b9407349170acc9089178734983de995a6b203eaf461f5bad2", kill_on_drop: false }` [INFO] [stdout] da1ef5acfff7d1b9407349170acc9089178734983de995a6b203eaf461f5bad2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8181aa926dbf1248dbb50ef6447fe10d4fcc617e96e5a3cbef0a71409466ea8f [INFO] running `Command { std: "docker" "start" "-a" "8181aa926dbf1248dbb50ef6447fe10d4fcc617e96e5a3cbef0a71409466ea8f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/liu-ff14f759ebd13d18) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] [INFO] [stderr] thread 'tests::simple' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.13/src/pod.rs:414:25: [INFO] [stderr] unsafe precondition(s) violated: slice::from_raw_parts 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: 0x617583a25162 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x617583a25162 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x617583a25162 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x617583a25162 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x617583a3553f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x617583a3553f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x6175839f2561 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6175839f2561 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6175839fe782 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x617583a032cf - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x617583a03129 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x6175839c242e - as core::ops::function::Fn>::call::hb8126f8384f98101 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x6175839c242e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x617583a0398f - as core::ops::function::Fn>::call::ha703f6686c81d0c6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 14: 0x617583a0398f - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x617583a037b6 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x6175839fe8b9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x6175839e655d - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x617583a3ccbd - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x617583a3ccbd - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 20: 0x6175839e5655 - core::slice::raw::from_raw_parts::precondition_check::hb923299a637950b2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x6175839e5655 - core::slice::raw::from_raw_parts::h373a00550e2c5384 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x6175839e5655 - as core::ops::deref::Deref>::deref::h21277ce8c663344f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.13/src/pod.rs:414:25 [INFO] [stderr] 23: 0x6175839e5655 - aliu::pod::Pod::get::haddbf3c3057b40a1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.13/src/pod.rs:279:24 [INFO] [stderr] 24: 0x6175839e5655 - aliu::bump::BucketList::save::hcac23052fccb59ce [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.13/src/bump.rs:110:42 [INFO] [stderr] 25: 0x6175839e5668 - aliu::bump::BucketList::scoped::hc30b39edc078b991 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.13/src/bump.rs:146:25 [INFO] [stderr] 26: 0x61758399b1a0 - liu::interp::interpret::hbe2f334ed4ca8315 [INFO] [stderr] at /opt/rustwide/workdir/src/interp.rs:15:22 [INFO] [stderr] 27: 0x61758399de31 - liu::tests::run_on_file_err::h80ec9d7ad10eb825 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:96:9 [INFO] [stderr] 28: 0x61758399de31 - liu::tests::run_on_file::hfebc89fdb2908d32 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:67:25 [INFO] [stderr] 29: 0x61758399de31 - liu::tests::simple::h7fc97bd5ec5627c7 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:53:9 [INFO] [stderr] 30: 0x61758399f751 - liu::tests::simple::{{closure}}::h8a5196fd37613700 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:52:16 [INFO] [stderr] 31: 0x61758399f751 - core::ops::function::FnOnce::call_once::h1c2c710196229968 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 32: 0x6175839c220b - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 33: 0x6175839c220b - test::__rust_begin_short_backtrace::h447963718d05a644 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18 [INFO] [stderr] 34: 0x6175839d7e45 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74 [INFO] [stderr] 35: 0x6175839d7e45 - as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 36: 0x6175839d7e45 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 37: 0x6175839d7e45 - std::panicking::catch_unwind::h24d3b93458b5ba67 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 38: 0x6175839d7e45 - std::panic::catch_unwind::h46eeec7cf9c9336c [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 39: 0x6175839d7e45 - test::run_test_in_process::h290de6e559006104 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27 [INFO] [stderr] 40: 0x6175839d7e45 - test::run_test::{{closure}}::h26eeb2c5f7e9a995 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43 [INFO] [stderr] 41: 0x6175839ae644 - test::run_test::{{closure}}::h85af00882daabeaa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41 [INFO] [stderr] 42: 0x6175839ae644 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 43: 0x6175839b1fea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 44: 0x6175839b1fea - as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 45: 0x6175839b1fea - std::panicking::catch_unwind::do_call::he3e0bef721d99583 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 46: 0x6175839b1fea - std::panicking::catch_unwind::ha8241964d3d773cd [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 47: 0x6175839b1fea - std::panic::catch_unwind::ha8554bc7696cae72 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 48: 0x6175839b1fea - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 49: 0x6175839b1fea - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 50: 0x6175839f9aaf - as core::ops::function::FnOnce>::call_once::h43642ed9c40e0ab2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 51: 0x6175839f9aaf - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] 52: 0x7ccc3246daa4 - [INFO] [stderr] 53: 0x7ccc324faa64 - clone [INFO] [stderr] 54: 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/liu-ff14f759ebd13d18` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "8181aa926dbf1248dbb50ef6447fe10d4fcc617e96e5a3cbef0a71409466ea8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8181aa926dbf1248dbb50ef6447fe10d4fcc617e96e5a3cbef0a71409466ea8f", kill_on_drop: false }` [INFO] [stdout] 8181aa926dbf1248dbb50ef6447fe10d4fcc617e96e5a3cbef0a71409466ea8f