[INFO] fetching crate guarded-tls 0.1.0... [INFO] testing guarded-tls-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate guarded-tls 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate guarded-tls 0.1.0 [INFO] finished tweaking crates.io crate guarded-tls 0.1.0 [INFO] tweaked toml for crates.io crate guarded-tls 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate guarded-tls 0.1.0 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] crate crates.io crate guarded-tls 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 68f3f83a153ab4d70bb3f0f65a90553202423f51cc46477b170de336252635a5 [INFO] running `Command { std: "docker" "start" "-a" "68f3f83a153ab4d70bb3f0f65a90553202423f51cc46477b170de336252635a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f3f83a153ab4d70bb3f0f65a90553202423f51cc46477b170de336252635a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f3f83a153ab4d70bb3f0f65a90553202423f51cc46477b170de336252635a5", kill_on_drop: false }` [INFO] [stdout] 68f3f83a153ab4d70bb3f0f65a90553202423f51cc46477b170de336252635a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9ae319240d1beda861273b7f1d6eb552513135ecd5df21f85b90adeaf41867ff [INFO] running `Command { std: "docker" "start" "-a" "9ae319240d1beda861273b7f1d6eb552513135ecd5df21f85b90adeaf41867ff", kill_on_drop: false }` [INFO] [stderr] Compiling guarded-tls v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "9ae319240d1beda861273b7f1d6eb552513135ecd5df21f85b90adeaf41867ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ae319240d1beda861273b7f1d6eb552513135ecd5df21f85b90adeaf41867ff", kill_on_drop: false }` [INFO] [stdout] 9ae319240d1beda861273b7f1d6eb552513135ecd5df21f85b90adeaf41867ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fdd82b90b24117a4b23634060ddb4cfb82f5474da690b6d02ceef76e3cae4172 [INFO] running `Command { std: "docker" "start" "-a" "fdd82b90b24117a4b23634060ddb4cfb82f5474da690b6d02ceef76e3cae4172", kill_on_drop: false }` [INFO] [stderr] Compiling guarded-tls v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "fdd82b90b24117a4b23634060ddb4cfb82f5474da690b6d02ceef76e3cae4172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd82b90b24117a4b23634060ddb4cfb82f5474da690b6d02ceef76e3cae4172", kill_on_drop: false }` [INFO] [stdout] fdd82b90b24117a4b23634060ddb4cfb82f5474da690b6d02ceef76e3cae4172 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5b747ca3d77a18ed616eb1f43dad7d10df30987e334ccef10fe6e0b02756482d [INFO] running `Command { std: "docker" "start" "-a" "5b747ca3d77a18ed616eb1f43dad7d10df30987e334ccef10fe6e0b02756482d", 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/guarded_tls-1b8331216eaad3ea) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::smoke ... ok [INFO] [stdout] test tests::out_of_order_guard_drop ... ok [INFO] [stdout] test tests::non_copy_type ... ok [INFO] [stdout] test tests::get_without_set - should panic ... ok [INFO] [stdout] test tests::clone_access_same_thread_local - should panic ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::clone_access_same_thread_local stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::clone_access_same_thread_local' (17) panicked at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:559:38: [INFO] [stdout] RefCell already borrowed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x590ad14d3a92 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x590ad14d3a92 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x590ad14d3a92 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x590ad14d3a92 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x590ad14e3c9f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x590ad14e3c9f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x590ad14a1453 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x590ad14a1453 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x590ad14ad212 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x590ad14b1c0f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x590ad14b1aa1 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x590ad1471b2e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x590ad1471b2e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x590ad14b22ae - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x590ad14b22ae - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x590ad14b207a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x590ad14ad349 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x590ad14956bd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x590ad14eb5f0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x590ad14ea4c3 - core::cell::panic_already_borrowed::do_panic::runtime::h4ada32b26be6c4f7 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic.rs:173:21 [INFO] [stdout] 20: 0x590ad14ea46a - core::cell::panic_already_borrowed::do_panic::hf31a7d6963c6b02b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/intrinsics/mod.rs:2380:9 [INFO] [stdout] 21: 0x590ad14ea46a - core::cell::panic_already_borrowed::hf36b751dec0e93d4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic.rs:178:9 [INFO] [stdout] 22: 0x590ad145037f - core::cell::RefCell::borrow_mut::h95de93df77a5595b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/cell.rs:1089:25 [INFO] [stdout] 23: 0x590ad145037f - std::thread::local::LocalKey>::with_borrow_mut::{{closure}}::h2c3f2d237211ace9 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:559:38 [INFO] [stdout] 24: 0x590ad144f522 - std::thread::local::LocalKey::try_with::h29c9a3257a84e36a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 25: 0x590ad144f2a3 - std::thread::local::LocalKey::with::ha12fb8597ab69ce4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:279:20 [INFO] [stdout] 26: 0x590ad1450023 - std::thread::local::LocalKey>::with_borrow_mut::hb4176f5af70aba4d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:559:14 [INFO] [stdout] 27: 0x590ad144e204 - guarded_tls::GuardedKey::set::hb6728bd1f96fbda2 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:96:20 [INFO] [stdout] 28: 0x590ad144de55 - ::clone::h8afbf73f00b4ce1d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:228:29 [INFO] [stdout] 29: 0x590ad144d560 - as core::clone::Clone>::clone::he5f160b2b127d247 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/option.rs:2193:31 [INFO] [stdout] 30: 0x590ad144c361 - core::option::Option<&T>::cloned::hbe56bd02d2fb89d8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/option.rs:2074:31 [INFO] [stdout] 31: 0x590ad144e1c1 - guarded_tls::GuardedKey::get::{{closure}}::hbdb9b090bb5c1184 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:117:74 [INFO] [stdout] 32: 0x590ad144fd0e - std::thread::local::LocalKey>::with_borrow::{{closure}}::h2f3ebc05eaddbf7b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:526:26 [INFO] [stdout] 33: 0x590ad144faf3 - std::thread::local::LocalKey::try_with::hb16099c254889e0b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 34: 0x590ad144f2fe - std::thread::local::LocalKey::with::hf6e0bcbaa8bf520f [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:279:20 [INFO] [stdout] 35: 0x590ad144fc2e - std::thread::local::LocalKey>::with_borrow::he448cc0dffde6d3a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:526:14 [INFO] [stdout] 36: 0x590ad144e086 - guarded_tls::GuardedKey::get::h8404b1fe4ad6209d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:117:36 [INFO] [stdout] 37: 0x590ad1449527 - guarded_tls::tests::clone_access_same_thread_local::hed48d4a1e1c0fd45 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:234:21 [INFO] [stdout] 38: 0x590ad1449587 - guarded_tls::tests::clone_access_same_thread_local::{{closure}}::hebf96e565c0392e6 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:221:40 [INFO] [stdout] 39: 0x590ad144a4d6 - core::ops::function::FnOnce::call_once::he4bd6e2aa1df2b72 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 40: 0x590ad14718eb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 41: 0x590ad14718eb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 42: 0x590ad14873d5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 43: 0x590ad14873d5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 44: 0x590ad14873d5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 45: 0x590ad14873d5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 46: 0x590ad14873d5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 47: 0x590ad14873d5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 48: 0x590ad14873d5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 49: 0x590ad145ddc4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 50: 0x590ad145ddc4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 51: 0x590ad146160a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 52: 0x590ad146160a - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 53: 0x590ad146160a - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 54: 0x590ad146160a - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 55: 0x590ad146160a - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 56: 0x590ad146160a - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 57: 0x590ad146160a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 58: 0x590ad14a75cf - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 59: 0x590ad14a75cf - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 60: 0x7bf61975eaa4 - [INFO] [stdout] 61: 0x7bf6197eba34 - clone [INFO] [stdout] 62: 0x0 - [INFO] [stdout] note: panic did not contain expected string [INFO] [stdout] panic message: "RefCell already borrowed" [INFO] [stdout] expected substring: "already borrowed: BorrowMutError" [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::clone_access_same_thread_local [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "5b747ca3d77a18ed616eb1f43dad7d10df30987e334ccef10fe6e0b02756482d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b747ca3d77a18ed616eb1f43dad7d10df30987e334ccef10fe6e0b02756482d", kill_on_drop: false }` [INFO] [stdout] 5b747ca3d77a18ed616eb1f43dad7d10df30987e334ccef10fe6e0b02756482d