[INFO] cloning repository https://github.com/exldna/serial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exldna/serial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexldna%2Fserial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexldna%2Fserial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53aee042b903e9686a548f2bf7c3029953e2031c [INFO] testing exldna/serial against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexldna%2Fserial" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/exldna/serial on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/exldna/serial [INFO] finished tweaking git repo https://github.com/exldna/serial [INFO] tweaked toml for git repo https://github.com/exldna/serial written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/exldna/serial 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2fe28f1d5b83ccb1d6d6483398cd119b5adaf4fb0eefc3255391ac944e0fb74 [INFO] running `Command { std: "docker" "start" "-a" "d2fe28f1d5b83ccb1d6d6483398cd119b5adaf4fb0eefc3255391ac944e0fb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2fe28f1d5b83ccb1d6d6483398cd119b5adaf4fb0eefc3255391ac944e0fb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2fe28f1d5b83ccb1d6d6483398cd119b5adaf4fb0eefc3255391ac944e0fb74", kill_on_drop: false }` [INFO] [stdout] d2fe28f1d5b83ccb1d6d6483398cd119b5adaf4fb0eefc3255391ac944e0fb74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f64c3b034c1dd8740e3b8b116278c8cd8f7adf2f6ac57475710729baa3ee524 [INFO] running `Command { std: "docker" "start" "-a" "0f64c3b034c1dd8740e3b8b116278c8cd8f7adf2f6ac57475710729baa3ee524", kill_on_drop: false }` [INFO] [stderr] Compiling serial v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "0f64c3b034c1dd8740e3b8b116278c8cd8f7adf2f6ac57475710729baa3ee524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f64c3b034c1dd8740e3b8b116278c8cd8f7adf2f6ac57475710729baa3ee524", kill_on_drop: false }` [INFO] [stdout] 0f64c3b034c1dd8740e3b8b116278c8cd8f7adf2f6ac57475710729baa3ee524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 119d8525aa01705118ef5677b9748900e37d819a1aae4e340292413c152d55ec [INFO] running `Command { std: "docker" "start" "-a" "119d8525aa01705118ef5677b9748900e37d819a1aae4e340292413c152d55ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.12 [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 utils v0.1.0 (/opt/rustwide/workdir/tests/utils) [INFO] [stderr] Compiling serial v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.03s [INFO] running `Command { std: "docker" "inspect" "119d8525aa01705118ef5677b9748900e37d819a1aae4e340292413c152d55ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "119d8525aa01705118ef5677b9748900e37d819a1aae4e340292413c152d55ec", kill_on_drop: false }` [INFO] [stdout] 119d8525aa01705118ef5677b9748900e37d819a1aae4e340292413c152d55ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f588977b155bc4281e734bf463286ed24bab058fe602abca111e3288f9f5630 [INFO] running `Command { std: "docker" "start" "-a" "5f588977b155bc4281e734bf463286ed24bab058fe602abca111e3288f9f5630", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serial-12580c70791b2fd4) [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/binary_heap.rs (/opt/rustwide/target/debug/deps/binary_heap-a21c6656ae39c1f0) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test assert_covariance ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_dropck ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/linked_list.rs (/opt/rustwide/target/debug/deps/linked_list-866965044d61ecff) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-cbe1ed28568a1d76) [INFO] [stdout] test test_dropck ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test assert_covariance ... ok [INFO] [stdout] test test_too_many_lists_basic_front ... ok [INFO] [stdout] test test_too_many_lists_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_dropck ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_insert ... ok [INFO] [stdout] test assert_covariance ... ok [INFO] [stdout] test test_append ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_append stdout ---- [INFO] [stdout] thread 'test_append' panicked at tests/vec.rs:53:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 10 [INFO] [stdout] right: 5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d63b3173f6a - std::backtrace_rs::backtrace::libunwind::trace::h45f575fdcec9cdc1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5d63b3173f6a - std::backtrace_rs::backtrace::trace_unsynchronized::heed7aaaa28209ac3 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5d63b3173f6a - std::sys::backtrace::_print_fmt::h47d1e3547844619c [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5d63b3173f6a - ::fmt::h6c37de0361fa7462 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5d63b319a7d3 - core::fmt::rt::Argument::fmt::h6606d9b5304941e1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5d63b319a7d3 - core::fmt::write::hf77fe0583268bf67 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/fmt/mod.rs:1437:21 [INFO] [stdout] 6: 0x5d63b3170bc3 - std::io::Write::write_fmt::h672ff980e46892ac [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x5d63b3173db2 - std::sys::backtrace::BacktraceLock::print::hce84519ec0e7588e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5d63b31753ee - std::panicking::default_hook::{{closure}}::h6e0433c33d1ed12b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:284:22 [INFO] [stderr] error: test failed, to rerun pass `--test vec` [INFO] [stdout] 9: 0x5d63b31751f7 - std::panicking::default_hook::h19d4e9e8d7fba9e2 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:308:9 [INFO] [stdout] 10: 0x5d63b313e7c8 - as core::ops::function::Fn>::call::hd2aa5731f018e269 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 11: 0x5d63b313e7c8 - test::test_main::{{closure}}::h1ae6fb8f80aa49b6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x5d63b3175c08 - as core::ops::function::Fn>::call::h4f2af756974b90d5 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 13: 0x5d63b3175c08 - std::panicking::rust_panic_with_hook::hd21771b96ea64164 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:825:13 [INFO] [stdout] 14: 0x5d63b31758ba - std::panicking::begin_panic_handler::{{closure}}::h2e177f984fc72cbb [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:690:13 [INFO] [stdout] 15: 0x5d63b3174449 - std::sys::backtrace::__rust_end_short_backtrace::ha7f0445003f40b38 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x5d63b317554d - rust_begin_unwind [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:681:5 [INFO] [stdout] 17: 0x5d63b3199250 - core::panicking::panic_fmt::h85741df7bc4071b6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x5d63b31995a2 - core::panicking::assert_failed_inner::h889a6bf80d9117a5 [INFO] [stdout] 19: 0x5d63b3199459 - core::panicking::assert_failed::hc697b73249e18644 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panicking.rs:364:5 [INFO] [stdout] 20: 0x5d63b3103209 - vec::test_append::h3c257e49e44c3e03 [INFO] [stdout] at /opt/rustwide/workdir/tests/vec.rs:53:5 [INFO] [stdout] 21: 0x5d63b3102f47 - vec::test_append::{{closure}}::h5eee58a3d651e851 [INFO] [stdout] at /opt/rustwide/workdir/tests/vec.rs:42:17 [INFO] [stdout] 22: 0x5d63b30fe0d6 - core::ops::function::FnOnce::call_once::h063b58a207987d0c [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5d63b314340b - core::ops::function::FnOnce::call_once::hc1e06e2a5640370a [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5d63b314340b - test::__rust_begin_short_backtrace::heb5aa654e2797f5b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:632:18 [INFO] [stdout] 25: 0x5d63b3142d19 - test::run_test_in_process::{{closure}}::h1329474a96646ad1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:655:60 [INFO] [stdout] 26: 0x5d63b3142d19 - as core::ops::function::FnOnce<()>>::call_once::hc87a7a8694e6d844 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5d63b3142d19 - std::panicking::try::do_call::h3b8456af8bacf88f [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:573:40 [INFO] [stdout] 28: 0x5d63b3142d19 - std::panicking::try::hc177f95c6592cea1 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:536:19 [INFO] [stdout] 29: 0x5d63b3142d19 - std::panic::catch_unwind::h847b2adf17f7da7a [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5d63b3142d19 - test::run_test_in_process::h824f7775d92af51e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:655:27 [INFO] [stdout] 31: 0x5d63b3142d19 - test::run_test::{{closure}}::hdfaf20d18f7af8f6 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:576:43 [INFO] [stdout] 32: 0x5d63b3105aba - test::run_test::{{closure}}::he83661a0a1c97403 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/test/src/lib.rs:606:41 [INFO] [stdout] 33: 0x5d63b3105aba - std::sys::backtrace::__rust_begin_short_backtrace::hd3a78fd401685e9b [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x5d63b31094f6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h78d6a457dee8dc60 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/thread/mod.rs:561:17 [INFO] [stdout] 35: 0x5d63b31094f6 - as core::ops::function::FnOnce<()>>::call_once::hc4069b3cc6600bde [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5d63b31094f6 - std::panicking::try::do_call::h0dde49ad0af85fa8 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:573:40 [INFO] [stdout] 37: 0x5d63b31094f6 - std::panicking::try::h918d0d3a7e94727d [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panicking.rs:536:19 [INFO] [stdout] 38: 0x5d63b31094f6 - std::panic::catch_unwind::h7016984cdcdd8b9e [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x5d63b31094f6 - std::thread::Builder::spawn_unchecked_::{{closure}}::h2766f51195a4a65d [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/thread/mod.rs:559:30 [INFO] [stdout] 40: 0x5d63b31094f6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbd6e39e4ea63a011 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5d63b3179adb - as core::ops::function::FnOnce>::call_once::h34bec2a4cdedc102 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 42: 0x5d63b3179adb - as core::ops::function::FnOnce>::call_once::ha62c0d1861fdf293 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 43: 0x5d63b3179adb - std::sys::pal::unix::thread::Thread::new::thread_start::h71fe57097907b3f8 [INFO] [stdout] at /rustc/9e136a30a965bf4e63f03095c57df7257bf96fd6/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x7c279aaa2ac3 - [INFO] [stdout] 45: 0x7c279ab33a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_append [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f588977b155bc4281e734bf463286ed24bab058fe602abca111e3288f9f5630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f588977b155bc4281e734bf463286ed24bab058fe602abca111e3288f9f5630", kill_on_drop: false }` [INFO] [stdout] 5f588977b155bc4281e734bf463286ed24bab058fe602abca111e3288f9f5630