[INFO] cloning repository https://github.com/paihei1/poly [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paihei1/poly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaihei1%2Fpoly", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaihei1%2Fpoly'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03948d43724689381cb612399312a5e76855bd5d [INFO] testing paihei1/poly against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaihei1%2Fpoly" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/paihei1/poly [INFO] finished tweaking git repo https://github.com/paihei1/poly [INFO] tweaked toml for git repo https://github.com/paihei1/poly written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/paihei1/poly on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/paihei1/poly 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8393f8973c6191db2b05c297d032ef9bba4a6dd140e8d67f801d17bbbe259a4a [INFO] running `Command { std: "docker" "start" "-a" "8393f8973c6191db2b05c297d032ef9bba4a6dd140e8d67f801d17bbbe259a4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8393f8973c6191db2b05c297d032ef9bba4a6dd140e8d67f801d17bbbe259a4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8393f8973c6191db2b05c297d032ef9bba4a6dd140e8d67f801d17bbbe259a4a", kill_on_drop: false }` [INFO] [stdout] 8393f8973c6191db2b05c297d032ef9bba4a6dd140e8d67f801d17bbbe259a4a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e9e6c2acba7306def8a69f4398a98b3422939231cf044b6edf9a9b16431d9ac [INFO] running `Command { std: "docker" "start" "-a" "9e9e6c2acba7306def8a69f4398a98b3422939231cf044b6edf9a9b16431d9ac", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.5 [INFO] [stderr] Compiling poly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c: In function 'extend': [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:38:17: warning: unused variable 'capture_h' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 38 | INT capture_h = h; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:37:17: warning: unused variable 'capture_w' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 37 | INT capture_w = w; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "9e9e6c2acba7306def8a69f4398a98b3422939231cf044b6edf9a9b16431d9ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9e6c2acba7306def8a69f4398a98b3422939231cf044b6edf9a9b16431d9ac", kill_on_drop: false }` [INFO] [stdout] 9e9e6c2acba7306def8a69f4398a98b3422939231cf044b6edf9a9b16431d9ac [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6a5d84b7708087c88e916e7f7757fc90a0bec09bcaac1ad0f0e9ab8d5bfaba [INFO] running `Command { std: "docker" "start" "-a" "0b6a5d84b7708087c88e916e7f7757fc90a0bec09bcaac1ad0f0e9ab8d5bfaba", kill_on_drop: false }` [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c: In function 'extend': [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:38:17: warning: unused variable 'capture_h' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 38 | INT capture_h = h; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:37:17: warning: unused variable 'capture_w' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 37 | INT capture_w = w; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] Compiling poly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "0b6a5d84b7708087c88e916e7f7757fc90a0bec09bcaac1ad0f0e9ab8d5bfaba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6a5d84b7708087c88e916e7f7757fc90a0bec09bcaac1ad0f0e9ab8d5bfaba", kill_on_drop: false }` [INFO] [stdout] 0b6a5d84b7708087c88e916e7f7757fc90a0bec09bcaac1ad0f0e9ab8d5bfaba [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c5364f569f34c41c372f244587074b169d08da12eff72d0b03c176d8a5e9cca6 [INFO] running `Command { std: "docker" "start" "-a" "c5364f569f34c41c372f244587074b169d08da12eff72d0b03c176d8a5e9cca6", kill_on_drop: false }` [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c: In function 'extend': [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:38:17: warning: unused variable 'capture_h' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 38 | INT capture_h = h; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] warning: poly@0.1.0: src/ms_coeff.c:37:17: warning: unused variable 'capture_w' [-Wunused-variable] [INFO] [stderr] warning: poly@0.1.0: 37 | INT capture_w = w; [INFO] [stderr] warning: poly@0.1.0: | ^~~~~~~~~ [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polyrustlib-0b0e0ece17f9c07d) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test state_tests::test_next ... ok [INFO] [stdout] test state_tests::test_copy_last ... ok [INFO] [stdout] test state_tests::test_remove_last ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- state_tests::test_remove_last stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'state_tests::test_remove_last' (19) panicked at src/lib.rs:24:9: [INFO] [stdout] attempt to subtract with overflow [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63d638f718e2 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x63d638f718e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x63d638f718e2 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x63d638f718e2 - ::fmt::haf29e060fb6137a9 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x63d638f81c3f - core::fmt::rt::Argument::fmt::h596977d9d4f722b0 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x63d638f81c3f - core::fmt::write::h0ee4d44b8e20572d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x63d638f3e981 - std::io::default_write_fmt::h5f5bf04c08f51588 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63d638f3e981 - std::io::Write::write_fmt::he99637cf0d3cbc1c [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x63d638f4aa52 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x63d638f4f59f - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x63d638f4f431 - std::panicking::default_hook::h7454a6fd0ab61b64 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x63d638f0ff3e - as core::ops::function::Fn>::call::h8dac224212939801 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 12: 0x63d638f0ff3e - test::test_main_with_exit_callback::{{closure}}::h18346b0063635f4a [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x63d638f4fc5f - as core::ops::function::Fn>::call::h7e5d21d6123baaaf [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 14: 0x63d638f4fc5f - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x63d638f4fa86 - std::panicking::panic_handler::{{closure}}::h37f0f43a266cd34d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x63d638f4ab89 - std::sys::backtrace::__rust_end_short_backtrace::h1ed0bd8883e4d747 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x63d638f32e7d - __rustc[92da9811a626c906]::rust_begin_unwind [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x63d638f895f0 - core::panicking::panic_fmt::hc1117383da035bf0 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:78:14 [INFO] [stdout] 19: 0x63d638f891a7 - core::panicking::panic_const::panic_const_sub_overflow::h43a83ceddcdda479 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:178:17 [INFO] [stdout] 20: 0x63d638ee7806 - polyrustlib::result_index::hbaf83c12ed39ccf0 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:24:9 [INFO] [stdout] 21: 0x63d638ee8a3c - polyrustlib::State::index::h7f9dc38d4a711728 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:218:9 [INFO] [stdout] 22: 0x63d638eebe2f - polyrustlib::state_tests::test_remove_last::hdc1947ad2b56c056 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:262:26 [INFO] [stdout] 23: 0x63d638eebef7 - polyrustlib::state_tests::test_remove_last::{{closure}}::hbe6d8880b3b5abc1 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:252:26 [INFO] [stdout] 24: 0x63d638ee27e6 - core::ops::function::FnOnce::call_once::h80134a1430ddff2d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x63d638f0fcfb - core::ops::function::FnOnce::call_once::habfa9d6a6bb4aa21 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x63d638f0fcfb - test::__rust_begin_short_backtrace::hc119b5350e87269b [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x63d638f25945 - test::run_test_in_process::{{closure}}::h47f2af3109a35895 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x63d638f25945 - as core::ops::function::FnOnce<()>>::call_once::h5dba888a302c7fc3 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x63d638f25945 - std::panicking::catch_unwind::do_call::h245c3fdea830e686 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x63d638f25945 - std::panicking::catch_unwind::he88149d1cfc3a929 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x63d638f25945 - std::panic::catch_unwind::hd43a8ff20deb6d7a [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x63d638f25945 - test::run_test_in_process::hcf11d509449005e2 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x63d638f25945 - test::run_test::{{closure}}::heb13d4899a512502 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x63d638efc124 - test::run_test::{{closure}}::h3e08e9adf8aad35e [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x63d638efc124 - std::sys::backtrace::__rust_begin_short_backtrace::h773f9a01402fd17f [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x63d638effa2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h408f0520947b97f2 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x63d638effa2a - as core::ops::function::FnOnce<()>>::call_once::h1162a01751e98fdc [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x63d638effa2a - std::panicking::catch_unwind::do_call::hf4224593c5d108e2 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x63d638effa2a - std::panicking::catch_unwind::h4478d419d6ab8a26 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x63d638effa2a - std::panic::catch_unwind::h1e472892204dcfec [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x63d638effa2a - std::thread::Builder::spawn_unchecked_::{{closure}}::hd555321a5ac5351d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x63d638effa2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb9947c3c1cc735ed [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x63d638f45ccf - as core::ops::function::FnOnce>::call_once::hf699f0a3c139bc19 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1973:9 [INFO] [stdout] 44: 0x63d638f45ccf - std::sys::thread::unix::Thread::new::thread_start::h2d5318761291e34a [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x7c9572a7faa4 - [INFO] [stdout] 46: 0x7c9572b0ca34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] state_tests::test_remove_last [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "c5364f569f34c41c372f244587074b169d08da12eff72d0b03c176d8a5e9cca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5364f569f34c41c372f244587074b169d08da12eff72d0b03c176d8a5e9cca6", kill_on_drop: false }` [INFO] [stdout] c5364f569f34c41c372f244587074b169d08da12eff72d0b03c176d8a5e9cca6