[INFO] fetching crate membuffer 0.3.0...
[INFO] testing membuffer-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate membuffer 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate membuffer 0.3.0
[INFO] finished tweaking crates.io crate membuffer 0.3.0
[INFO] tweaked toml for crates.io crate membuffer 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate membuffer 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa61f53582d6d0bfbcfc0f1499da3f3485e20e22d5970417fe20dfd91d59e07
[INFO] running `Command { std: "docker" "start" "-a" "8fa61f53582d6d0bfbcfc0f1499da3f3485e20e22d5970417fe20dfd91d59e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa61f53582d6d0bfbcfc0f1499da3f3485e20e22d5970417fe20dfd91d59e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa61f53582d6d0bfbcfc0f1499da3f3485e20e22d5970417fe20dfd91d59e07", kill_on_drop: false }`
[INFO] [stdout] 8fa61f53582d6d0bfbcfc0f1499da3f3485e20e22d5970417fe20dfd91d59e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6d7450ddfabd499953101f3ee99ab01d3ee4c9cddd4745f0418485a06fc2f976
[INFO] running `Command { std: "docker" "start" "-a" "6d7450ddfabd499953101f3ee99ab01d3ee4c9cddd4745f0418485a06fc2f976", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling membuffer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "6d7450ddfabd499953101f3ee99ab01d3ee4c9cddd4745f0418485a06fc2f976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7450ddfabd499953101f3ee99ab01d3ee4c9cddd4745f0418485a06fc2f976", kill_on_drop: false }`
[INFO] [stdout] 6d7450ddfabd499953101f3ee99ab01d3ee4c9cddd4745f0418485a06fc2f976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f22fa6feed8f136afc937b310188e1774539b62c67346f69d428667ad028ab79
[INFO] running `Command { std: "docker" "start" "-a" "f22fa6feed8f136afc937b310188e1774539b62c67346f69d428667ad028ab79", kill_on_drop: false }`
[INFO] [stderr]    Compiling membuffer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "f22fa6feed8f136afc937b310188e1774539b62c67346f69d428667ad028ab79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22fa6feed8f136afc937b310188e1774539b62c67346f69d428667ad028ab79", kill_on_drop: false }`
[INFO] [stdout] f22fa6feed8f136afc937b310188e1774539b62c67346f69d428667ad028ab79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d27e4f8c2aa5a4e573ff6a82c72108235bb09a1f176eaada56b3a3e59112385e
[INFO] running `Command { std: "docker" "start" "-a" "d27e4f8c2aa5a4e573ff6a82c72108235bb09a1f176eaada56b3a3e59112385e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/membuffer-5d686ea8035ba89b)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] thread 'tests::check_enum_usage' panicked at src/lib.rs:132:19:
[INFO] [stdout] running 18 tests
[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:     0x7b72eeb64892 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x7b72eeb64892 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x7b72eeb64892 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x7b72eeb64892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb62c8ed31943daa5
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x7b72eeb9ea13 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x7b72eeb9ea13 - core::fmt::write::h375399f8cb90b45a
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25
[INFO] [stderr]    6:     0x7b72eeb61cf3 - std::io::default_write_fmt::h5b62fa6c96f0f73d
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x7b72eeb61cf3 - std::io::Write::write_fmt::h8399aff377841b1f
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x7b72eeb646e2 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x7b72eeb65e5c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27
[INFO] [stderr]   10:     0x7b72eeb65c5f - std::panicking::default_hook::h8c8a86b4390ab794
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9
[INFO] [stderr]   11:     0x7b72eeb09ba4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha39ae63ed1e9a130
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9
[INFO] [stderr]   12:     0x7b72eeb09ba4 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x7b72eeb667e3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h96b7201b552e9069
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9
[INFO] [stderr]   14:     0x7b72eeb667e3 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13
[INFO] [stderr]   15:     0x7b72eeb66576 - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:699:13
[INFO] [stderr]   16:     0x7b72eeb64d89 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]   17:     0x7b72eeb6623d - __rustc[f4ffc7196a45a630]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5
[INFO] [stderr]   18:     0x7b72eeaba49d - core::panicking::panic_nounwind_fmt::runtime::h4165f4309fca3550
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x7b72eeaba49d - core::panicking::panic_nounwind_fmt::h4e78be162f75f82d
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/intrinsics/mod.rs:2340:9
[INFO] [stderr]   20:     0x7b72eeacf951 - core::slice::raw::from_raw_parts::precondition_check::ha564cbe4e9f6edef
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:72:21
[INFO] [stderr]   21:     0x7b72eeacf667 - core::slice::raw::from_raw_parts::h45be135d72c063d8
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:77:17
[INFO] [stderr]   22:     0x7b72eeacbed9 - <&[u64] as membuffer::MemBufferDeserialize<&[u64]>>::from_mem_buffer::hee523b3599d5b300
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:132:19
[INFO] [stderr]   23:     0x7b72eeacc28b - membuffer::MemBufferReader::intern_load_entry::h43c66981922a06b2
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:184:16
[INFO] [stderr]   24:     0x7b72eeacc6a4 - membuffer::MemBufferReader::load_entry::h15dadce51725ebb3
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:191:14
[INFO] [stderr]   25:     0x7b72eeabfb94 - membuffer::tests::check_enum_usage::h898918c42d629246
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:434:32
[INFO] [stderr]   26:     0x7b72eeabf6b7 - membuffer::tests::check_enum_usage::{{closure}}::hd94caca624a64761
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:422:26
[INFO] [stderr]   27:     0x7b72eeabb606 - core::ops::function::FnOnce::call_once::h5277a53c5f03c90a
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x7b72eeb0f29b - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x7b72eeb0f29b - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18
[INFO] [stderr]   30:     0x7b72eeb0e50e - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74
[INFO] [stderr]   31:     0x7b72eeb0e50e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   32:     0x7b72eeb0e50e - std::panicking::catch_unwind::do_call::hf4843906108d6299
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40
[INFO] [stderr]   33:     0x7b72eeb0e50e - std::panicking::catch_unwind::h849d4e8b03577bb9
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19
[INFO] [stderr]   34:     0x7b72eeb0e50e - std::panic::catch_unwind::ha1f814c1dec025d2
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14
[INFO] [stderr]   35:     0x7b72eeb0e50e - test::run_test_in_process::h542aad3fe61255e7
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27
[INFO] [stderr]   36:     0x7b72eeb0e50e - test::run_test::{{closure}}::h612788d75908cb63
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43
[INFO] [stderr]   37:     0x7b72eead3394 - test::run_test::{{closure}}::hbfeea3bcb7245123
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41
[INFO] [stderr]   38:     0x7b72eead3394 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]   39:     0x7b72eead6b8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   40:     0x7b72eead6b8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   41:     0x7b72eead6b8a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40
[INFO] [stderr]   42:     0x7b72eead6b8a - std::panicking::catch_unwind::h454dd49873d22e18
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19
[INFO] [stderr]   43:     0x7b72eead6b8a - std::panic::catch_unwind::h5c15187324f8cebb
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14
[INFO] [stderr]   44:     0x7b72eead6b8a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   45:     0x7b72eead6b8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x7b72eeb69237 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2d6e2e526b02c3da
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9
[INFO] [stderr]   47:     0x7b72eeb69237 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h1aefced482b33c72
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9
[INFO] [stderr]   48:     0x7b72eeb69237 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d
[INFO] [stderr]                                at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17
[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/x86_64-unknown-linux-musl/debug/deps/membuffer-5d686ea8035ba89b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "d27e4f8c2aa5a4e573ff6a82c72108235bb09a1f176eaada56b3a3e59112385e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27e4f8c2aa5a4e573ff6a82c72108235bb09a1f176eaada56b3a3e59112385e", kill_on_drop: false }`
[INFO] [stdout] d27e4f8c2aa5a4e573ff6a82c72108235bb09a1f176eaada56b3a3e59112385e