[INFO] fetching crate guarded-tls 0.1.0... [INFO] testing guarded-tls-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate guarded-tls 0.1.0 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate guarded-tls 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2087cd30c0bfd615166d64c7fa485b1fb7dae4f8458b153da0be9cfc274a88b [INFO] running `Command { std: "docker" "start" "-a" "b2087cd30c0bfd615166d64c7fa485b1fb7dae4f8458b153da0be9cfc274a88b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2087cd30c0bfd615166d64c7fa485b1fb7dae4f8458b153da0be9cfc274a88b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2087cd30c0bfd615166d64c7fa485b1fb7dae4f8458b153da0be9cfc274a88b", kill_on_drop: false }` [INFO] [stdout] b2087cd30c0bfd615166d64c7fa485b1fb7dae4f8458b153da0be9cfc274a88b [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89f2547538563449345978a554a314459ca0fe22ccd43bc0d027368fcc24cdf3 [INFO] running `Command { std: "docker" "start" "-a" "89f2547538563449345978a554a314459ca0fe22ccd43bc0d027368fcc24cdf3", 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 0.17s [INFO] running `Command { std: "docker" "inspect" "89f2547538563449345978a554a314459ca0fe22ccd43bc0d027368fcc24cdf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89f2547538563449345978a554a314459ca0fe22ccd43bc0d027368fcc24cdf3", kill_on_drop: false }` [INFO] [stdout] 89f2547538563449345978a554a314459ca0fe22ccd43bc0d027368fcc24cdf3 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 150c5b6e14419fbd4bc31cfbb986067213357547049555b4fd87ac3f5218a3bf [INFO] running `Command { std: "docker" "start" "-a" "150c5b6e14419fbd4bc31cfbb986067213357547049555b4fd87ac3f5218a3bf", 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" "150c5b6e14419fbd4bc31cfbb986067213357547049555b4fd87ac3f5218a3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "150c5b6e14419fbd4bc31cfbb986067213357547049555b4fd87ac3f5218a3bf", kill_on_drop: false }` [INFO] [stdout] 150c5b6e14419fbd4bc31cfbb986067213357547049555b4fd87ac3f5218a3bf [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f1a076c57e88685c629b19ee957bf2f7c7e495bba27967c97cae3092836e493 [INFO] running `Command { std: "docker" "start" "-a" "2f1a076c57e88685c629b19ee957bf2f7c7e495bba27967c97cae3092836e493", 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/debug/deps/guarded_tls-1b8331216eaad3ea) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::non_copy_type ... ok [INFO] [stdout] test tests::out_of_order_guard_drop ... ok [INFO] [stdout] test tests::smoke ... 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/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:706:38: [INFO] [stdout] RefCell already borrowed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5eeddeabb7da - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5eeddeabb7da - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5eeddeabb7da - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5eeddeabb7da - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5eeddeacf44a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5eeddeacf44a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x5eeddeac0062 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5eeddeac0062 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5eeddea9a9ff - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5eeddea9a9ff - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5eeddeab3d49 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5eeddea50f4c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x5eeddea50f4c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5eeddeab3f02 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x5eeddeab3f02 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5eeddea9aab8 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5eeddea8fcc9 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5eeddea9b7cd - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5eeddeacfb6c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5eeddeacf85f - core[fa0eadad68403074]::cell::panic_already_borrowed::do_panic::runtime [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic.rs:172:21 [INFO] [stdout] 20: 0x5eeddeacf85f - core[fa0eadad68403074]::cell::panic_already_borrowed::do_panic [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/intrinsics/mod.rs:2447:9 [INFO] [stdout] 21: 0x5eeddeacf85f - core[fa0eadad68403074]::cell::panic_already_borrowed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic.rs:177:9 [INFO] [stdout] 22: 0x5eeddea40a33 - >>::borrow_mut [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/cell.rs:1224:25 [INFO] [stdout] 23: 0x5eeddea43e71 - >>>::with_borrow_mut::<>::set::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard>::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:706:38 [INFO] [stdout] 24: 0x5eeddea433a2 - >>>::try_with::<>>>::with_borrow_mut<>::set::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard>::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12 [INFO] [stdout] 25: 0x5eeddea43183 - >>>::with::<>>>::with_borrow_mut<>::set::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard>::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20 [INFO] [stdout] 26: 0x5eeddea43943 - >>>::with_borrow_mut::<>::set::{closure#0}, guarded_tls[bab44a2e1cdf9f8f]::Guard> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:706:14 [INFO] [stdout] 27: 0x5eeddea3fb54 - >::set [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:96:20 [INFO] [stdout] 28: 0x5eeddea41e35 - ::clone [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:228:29 [INFO] [stdout] 29: 0x5eeddea421e0 - as core[fa0eadad68403074]::clone::Clone>::clone [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/option.rs:2278:31 [INFO] [stdout] 30: 0x5eeddea40191 - < as core[fa0eadad68403074]::clone::Clone>::clone as core[fa0eadad68403074]::ops::function::FnOnce<(&core[fa0eadad68403074]::option::Option,)>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 31: 0x5eeddea40191 - >>::map::, as core[fa0eadad68403074]::clone::Clone>::clone> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/option.rs:1165:29 [INFO] [stdout] 32: 0x5eeddea40191 - >>::cloned [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/option.rs:2164:14 [INFO] [stdout] 33: 0x5eeddea3f491 - >::get::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:117:74 [INFO] [stdout] 34: 0x5eeddea43df2 - >>>::with_borrow::<>::get::{closure#0}, core[fa0eadad68403074]::option::Option>>::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:673:26 [INFO] [stdout] 35: 0x5eeddea432b3 - >>>::try_with::<>>>::with_borrow<>::get::{closure#0}, core[fa0eadad68403074]::option::Option>>::{closure#0}, core[fa0eadad68403074]::option::Option>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12 [INFO] [stdout] 36: 0x5eeddea4312e - >>>::with::<>>>::with_borrow<>::get::{closure#0}, core[fa0eadad68403074]::option::Option>>::{closure#0}, core[fa0eadad68403074]::option::Option>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20 [INFO] [stdout] 37: 0x5eeddea4391e - >>>::with_borrow::<>::get::{closure#0}, core[fa0eadad68403074]::option::Option>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:673:14 [INFO] [stdout] 38: 0x5eeddea40706 - >::get [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:117:36 [INFO] [stdout] 39: 0x5eeddea41347 - guarded_tls[bab44a2e1cdf9f8f]::tests::clone_access_same_thread_local [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:234:21 [INFO] [stdout] 40: 0x5eeddea3f5a7 - guarded_tls[bab44a2e1cdf9f8f]::tests::clone_access_same_thread_local::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:221:40 [INFO] [stdout] 41: 0x5eeddea42916 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5eeddea4502b - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5eeddea4502b - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 44: 0x5eeddea51a1b - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 45: 0x5eeddea51a1b - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 46: 0x5eeddea51a1b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 47: 0x5eeddea51a1b - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 48: 0x5eeddea51a1b - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 49: 0x5eeddea51a1b - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 50: 0x5eeddea51a1b - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 51: 0x5eeddea4be74 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 52: 0x5eeddea4be74 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 53: 0x5eeddea54622 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 54: 0x5eeddea54622 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 55: 0x5eeddea54622 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 56: 0x5eeddea54622 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 57: 0x5eeddea54622 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 58: 0x5eeddea54622 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 59: 0x5eeddea54622 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 60: 0x5eeddeabb0ef - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 61: 0x5eeddeabb0ef - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 62: 0x761068b03aa4 - [INFO] [stdout] 63: 0x761068b90a64 - clone [INFO] [stdout] 64: 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 0.03s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "2f1a076c57e88685c629b19ee957bf2f7c7e495bba27967c97cae3092836e493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1a076c57e88685c629b19ee957bf2f7c7e495bba27967c97cae3092836e493", kill_on_drop: false }` [INFO] [stdout] 2f1a076c57e88685c629b19ee957bf2f7c7e495bba27967c97cae3092836e493