[INFO] fetching crate liu 0.0.1...
[INFO] testing liu-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate liu 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate liu 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30b8bd99d1533c838209bc57bf053a111503ea2a65405d0ae7375c03fae9185b
[INFO] running `Command { std: "docker" "start" "-a" "30b8bd99d1533c838209bc57bf053a111503ea2a65405d0ae7375c03fae9185b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b8bd99d1533c838209bc57bf053a111503ea2a65405d0ae7375c03fae9185b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b8bd99d1533c838209bc57bf053a111503ea2a65405d0ae7375c03fae9185b", kill_on_drop: false }`
[INFO] [stdout] 30b8bd99d1533c838209bc57bf053a111503ea2a65405d0ae7375c03fae9185b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b63a9cce1a23ed55dd3969d39148de63f1098c73da0f64a1dfb948c4ca82255
[INFO] running `Command { std: "docker" "start" "-a" "5b63a9cce1a23ed55dd3969d39148de63f1098c73da0f64a1dfb948c4ca82255", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling aliu v0.1.13
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling lazy_static v1.5.0
[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 5.06s
[INFO] running `Command { std: "docker" "inspect" "5b63a9cce1a23ed55dd3969d39148de63f1098c73da0f64a1dfb948c4ca82255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b63a9cce1a23ed55dd3969d39148de63f1098c73da0f64a1dfb948c4ca82255", kill_on_drop: false }`
[INFO] [stdout] 5b63a9cce1a23ed55dd3969d39148de63f1098c73da0f64a1dfb948c4ca82255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63fe1f3c1d373630b906e7f5b382a83a668a810e452091a3cc349b5f0c152b28
[INFO] running `Command { std: "docker" "start" "-a" "63fe1f3c1d373630b906e7f5b382a83a668a810e452091a3cc349b5f0c152b28", kill_on_drop: false }`
[INFO] [stderr]    Compiling liu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "63fe1f3c1d373630b906e7f5b382a83a668a810e452091a3cc349b5f0c152b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fe1f3c1d373630b906e7f5b382a83a668a810e452091a3cc349b5f0c152b28", kill_on_drop: false }`
[INFO] [stdout] 63fe1f3c1d373630b906e7f5b382a83a668a810e452091a3cc349b5f0c152b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 448a7243c7bea25c7261aa888b17e310370a10fa9867406d8f3e4836b213d5eb
[INFO] running `Command { std: "docker" "start" "-a" "448a7243c7bea25c7261aa888b17e310370a10fa9867406d8f3e4836b213d5eb", 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-9a6105757e1fb9b1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::simple' (18) 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:     0x579304479702 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x579304479702 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x579304479702 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x579304479702 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hffd20ad4e5eca8ab
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x579304489acf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x579304489acf - core::fmt::write::h6d9d3a7cfd7b84f5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x579304446e63 - std::io::default_write_fmt::ha7130bf70117e1da
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x579304446e63 - std::io::Write::write_fmt::h22459ad26fe60c51
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x579304452e82 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x57930445787f - std::panicking::default_hook::{{closure}}::h7555113b62983743
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5793044576d9 - std::panicking::default_hook::h2714b564abe8d914
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x579304415dee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0e9de8cceb22406e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   12:     0x579304415dee - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x579304457f1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1fd0a0802eaec16b
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   14:     0x579304457f1e - std::panicking::panic_with_hook::h190dc82263685ec5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x579304457cb6 - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x579304452fb9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x57930443abed - __rustc[9b67c8562bba447b]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x57930449126d - core::panicking::panic_nounwind_fmt::runtime::h0e9d970dfc029f14
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x57930449126d - core::panicking::panic_nounwind_fmt::h120e82628a1ba90a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/intrinsics/mod.rs:2380:9
[INFO] [stderr]   20:     0x579304439ce3 - core::slice::raw::from_raw_parts::precondition_check::h6316a6c86f40613e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:72:21
[INFO] [stderr]   21:     0x579304439ce3 - core::slice::raw::from_raw_parts::h1514a46caf825ba6
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:77:17
[INFO] [stderr]   22:     0x579304439ce3 - <aliu::pod::Pod<T,A> as core::ops::deref::Deref>::deref::h8efa74d4e8bedfdf
[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:     0x579304439ce3 - aliu::pod::Pod<T,A>::get::h6c55e33cc63b64a3
[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:     0x579304439ce3 - aliu::bump::BucketList::save::h9caadc6ba2573422
[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:     0x579304439cf6 - aliu::bump::BucketList::scoped::h723b944ef42ff295
[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:     0x5793043eec8b - liu::interp::interpret::h5e32c818a34d8efd
[INFO] [stderr]                                at /opt/rustwide/workdir/src/interp.rs:15:22
[INFO] [stderr]   27:     0x5793043f2b73 - liu::tests::run_on_file_err::h3107e819058fe226
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:96:9
[INFO] [stderr]   28:     0x5793043f2b73 - liu::tests::run_on_file::h84fc521f6650f4e0
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:67:25
[INFO] [stderr]   29:     0x5793043f2b73 - liu::tests::simple::hdd248ad14efd2961
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:53:9
[INFO] [stderr]   30:     0x5793043f2b73 - liu::tests::simple::{{closure}}::h43d971f0b7d3ac7e
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:52:16
[INFO] [stderr]   31:     0x5793043f2b73 - core::ops::function::FnOnce::call_once::h643cd8c351e5a8a6
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   32:     0x579304415bab - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   33:     0x579304415bab - test::__rust_begin_short_backtrace::h8ae08814d38cb356
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18
[INFO] [stderr]   34:     0x57930442b695 - test::run_test_in_process::{{closure}}::h54574ee4f414d690
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74
[INFO] [stderr]   35:     0x57930442b695 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   36:     0x57930442b695 - std::panicking::catch_unwind::do_call::h23820e817c5612cd
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   37:     0x57930442b695 - std::panicking::catch_unwind::h89c73a1febce5587
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   38:     0x57930442b695 - std::panic::catch_unwind::h6f55caf410861914
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   39:     0x57930442b695 - test::run_test_in_process::h4db851878e5d3983
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27
[INFO] [stderr]   40:     0x57930442b695 - test::run_test::{{closure}}::h57e8c5acaceacd24
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43
[INFO] [stderr]   41:     0x579304402084 - test::run_test::{{closure}}::he775ccc3a9d3b97e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41
[INFO] [stderr]   42:     0x579304402084 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   43:     0x5793044058ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   44:     0x5793044058ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   45:     0x5793044058ca - std::panicking::catch_unwind::do_call::h1917979b0c279ea2
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   46:     0x5793044058ca - std::panicking::catch_unwind::h791ad91fee6ce34e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   47:     0x5793044058ca - std::panic::catch_unwind::h982b8f40ed9c3cce
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   48:     0x5793044058ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   49:     0x5793044058ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   50:     0x57930444d23f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h1d452951a81e9d0a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   51:     0x57930444d23f - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stderr]   52:     0x7b530e002aa4 - <unknown>
[INFO] [stderr]   53:     0x7b530e08fa34 - clone
[INFO] [stderr]   54:                0x0 - <unknown>
[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-9a6105757e1fb9b1` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "448a7243c7bea25c7261aa888b17e310370a10fa9867406d8f3e4836b213d5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448a7243c7bea25c7261aa888b17e310370a10fa9867406d8f3e4836b213d5eb", kill_on_drop: false }`
[INFO] [stdout] 448a7243c7bea25c7261aa888b17e310370a10fa9867406d8f3e4836b213d5eb