[INFO] fetching crate metamath-rs 0.3.8... [INFO] testing metamath-rs-0.3.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate metamath-rs 0.3.8 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate metamath-rs 0.3.8 [INFO] finished tweaking crates.io crate metamath-rs 0.3.8 [INFO] tweaked toml for crates.io crate metamath-rs 0.3.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metamath-rs 0.3.8 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding annotate-snippets v0.9.2 (available: v0.12.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.14.0) [INFO] [stderr] Adding xml-rs v0.8.27 (available: v1.0.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 704d29dc0126351d1fba2abf311eb3785c1da889add57d8895d89cd0ca72f0a0 [INFO] running `Command { std: "docker" "start" "-a" "704d29dc0126351d1fba2abf311eb3785c1da889add57d8895d89cd0ca72f0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "704d29dc0126351d1fba2abf311eb3785c1da889add57d8895d89cd0ca72f0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "704d29dc0126351d1fba2abf311eb3785c1da889add57d8895d89cd0ca72f0a0", kill_on_drop: false }` [INFO] [stdout] 704d29dc0126351d1fba2abf311eb3785c1da889add57d8895d89cd0ca72f0a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac5a4a6230380b2b5cc409155a0e605cdfb9ed0e1bbcb8db4bc8ba1448c6791a [INFO] running `Command { std: "docker" "start" "-a" "ac5a4a6230380b2b5cc409155a0e605cdfb9ed0e1bbcb8db4bc8ba1448c6791a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling yansi-term v0.1.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling tinyvec v1.10.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling filetime v0.2.26 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling annotate-snippets v0.9.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling metamath-rs v0.3.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.54s [INFO] running `Command { std: "docker" "inspect" "ac5a4a6230380b2b5cc409155a0e605cdfb9ed0e1bbcb8db4bc8ba1448c6791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5a4a6230380b2b5cc409155a0e605cdfb9ed0e1bbcb8db4bc8ba1448c6791a", kill_on_drop: false }` [INFO] [stdout] ac5a4a6230380b2b5cc409155a0e605cdfb9ed0e1bbcb8db4bc8ba1448c6791a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9f0fe12a6976e3e9f1537032ad8ac3f931529447879c22968110b9aae3bafa79 [INFO] running `Command { std: "docker" "start" "-a" "9f0fe12a6976e3e9f1537032ad8ac3f931529447879c22968110b9aae3bafa79", kill_on_drop: false }` [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling metamath-rs v0.3.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "9f0fe12a6976e3e9f1537032ad8ac3f931529447879c22968110b9aae3bafa79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f0fe12a6976e3e9f1537032ad8ac3f931529447879c22968110b9aae3bafa79", kill_on_drop: false }` [INFO] [stdout] 9f0fe12a6976e3e9f1537032ad8ac3f931529447879c22968110b9aae3bafa79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0ed0cd107585c5f288b547ee8d731a3fd9c167b57a299a29209d2e735cd40de6 [INFO] running `Command { std: "docker" "start" "-a" "0ed0cd107585c5f288b547ee8d731a3fd9c167b57a299a29209d2e735cd40de6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metamath_rs-b0b6b6aa3746f2bd) [INFO] [stdout] [INFO] [stdout] running 50 tests [INFO] [stdout] test comment_parser_tests::edge_cases ... ok [INFO] [stdout] test comment_parser_tests::test_basic ... ok [INFO] [stdout] test comment_parser_tests::test_html ... ok [INFO] [stdout] test comment_parser_tests::test_double_underscore ... ok [INFO] [stdout] test comment_parser_tests::test_math ... ok [INFO] [stdout] test comment_parser_tests::test_label ... ok [INFO] [stdout] test comment_parser_tests::test_para ... ok [INFO] [stdout] test comment_parser_tests::test_italic ... ok [INFO] [stdout] test comment_parser_tests::test_space_around_math ... ok [INFO] [stderr] [INFO] [stderr] thread 'formula_tests::test_substitute' (33) panicked at src/util.rs:38:17: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [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: 0x5656752f2ab2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5656752f2ab2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5656752f2ab2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5656752f2ab2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56567530385f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56567530385f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5656752c0113 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5656752c0113 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5656752cc212 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5656752d0c2f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5656752d0a89 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x565675008c5e - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x565675008c5e - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x5656752d12ce - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 14: 0x5656752d12ce - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x5656752d1066 - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x5656752cc349 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x5656752b45dd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x56567530bffd - core::panicking::panic_nounwind_fmt::runtime::h0e9d970dfc029f14 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x56567530bffd - core::panicking::panic_nounwind_fmt::h120e82628a1ba90a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/intrinsics/mod.rs:2380:9 [INFO] [stderr] 20: 0x565674f2f5bc - >::get_unchecked_mut::precondition_check::hd3b52f316c773077 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x565674f2f509 - >::get_unchecked_mut::h43e08aef897aa1a6 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x565674f2aeb8 - core::slice::::get_unchecked_mut::h379eb3627f9db749 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/slice/mod.rs:689:30 [INFO] [stderr] 23: 0x565674f9dc21 - metamath_rs::util::fast_extend::h962bc393ca2d04d3 [INFO] [stderr] at /opt/rustwide/workdir/src/util.rs:38:17 [INFO] [stderr] 24: 0x565674f642ab - metamath_rs::scopeck::scan_expression::hdf254a0af190715e [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:493:17 [INFO] [stderr] 25: 0x565674f65ed4 - metamath_rs::scopeck::construct_full_frame::h6d2967c33c0475ad [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:598:20 [INFO] [stderr] 26: 0x565674f650ec - metamath_rs::scopeck::scope_check_assert::h4526b9e6d6475420 [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:638:13 [INFO] [stderr] 27: 0x565674f65735 - metamath_rs::scopeck::scope_check_single::he97454e644328dcf [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:913:63 [INFO] [stderr] 28: 0x565674f63312 - metamath_rs::scopeck::scope_check::{{closure}}::h6895597a3f276306 [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:999:31 [INFO] [stderr] 29: 0x565674f5b603 - as core::ops::function::FnOnce<()>>::call_once::h486c859bffcde73c [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 30: 0x565674f55f90 - std::panicking::catch_unwind::do_call::h1bac8989919dc3e9 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 31: 0x565674fa7e7b - __rust_try [INFO] [stderr] 32: 0x565674fa00ee - std::panicking::catch_unwind::h123973144c5c98d2 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 33: 0x565674fa00ee - std::panic::catch_unwind::hf00d7548af1fbed5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 34: 0x565674f48600 - metamath_rs::database::Executor::exec::{{closure}}::h9dac3957decab1be [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:292:27 [INFO] [stderr] 35: 0x565674f9ad56 - as core::ops::function::FnMut>::call_mut::h078841fbd3d36f57 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1992:9 [INFO] [stderr] 36: 0x565674f435c5 - metamath_rs::database::queue_work::hac28a54eed209bfd [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:222:9 [INFO] [stderr] 37: 0x565674f46f86 - metamath_rs::database::Executor::exec::h46eb0f31abe9e96a [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:285:9 [INFO] [stderr] 38: 0x565674f62fcd - metamath_rs::scopeck::scope_check::h8125d8a2e888278f [INFO] [stderr] at /opt/rustwide/workdir/src/scopeck.rs:989:42 [INFO] [stderr] 39: 0x565674f4532b - metamath_rs::database::Database::scope_pass::{{closure}}::h7292e584918de4b4 [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:551:17 [INFO] [stderr] 40: 0x565674f4489c - metamath_rs::database::time::ha127902f101525b5 [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:417:15 [INFO] [stderr] 41: 0x565674f4523b - metamath_rs::database::Database::scope_pass::h5f2fe574efc4ea31 [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:547:13 [INFO] [stderr] 42: 0x565674f4561e - metamath_rs::database::Database::stmt_parse_pass::hb22e84c956b2d8d5 [INFO] [stderr] at /opt/rustwide/workdir/src/database.rs:747:18 [INFO] [stderr] 43: 0x565674f3c855 - metamath_rs::formula_tests::test_substitute::h5e07e4e7f5aaf546 [INFO] [stderr] at /opt/rustwide/workdir/src/formula_tests.rs:69:25 [INFO] [stderr] 44: 0x565674f3d337 - metamath_rs::formula_tests::test_substitute::{{closure}}::h345fe66493d3b0ff [INFO] [stderr] at /opt/rustwide/workdir/src/formula_tests.rs:67:21 [INFO] [stderr] 45: 0x565674f20356 - core::ops::function::FnOnce::call_once::hb1ee716a01790d92 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 46: 0x565675008a1b - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 47: 0x565675008a1b - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stderr] 48: 0x56567501e505 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stderr] 49: 0x56567501e505 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 50: 0x56567501e505 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 51: 0x56567501e505 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 52: 0x56567501e505 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 53: 0x56567501e505 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stderr] 54: 0x56567501e505 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stderr] 55: 0x565674ff4ef4 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stderr] 56: 0x565674ff4ef4 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 57: 0x565674ff873a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 58: 0x565674ff873a - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 59: 0x565674ff873a - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 60: 0x565674ff873a - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 61: 0x565674ff873a - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 62: 0x565674ff873a - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 63: 0x565674ff873a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 64: 0x5656752c64ef - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 65: 0x5656752c64ef - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stderr] 66: 0x7e5396122aa4 - [INFO] [stderr] 67: 0x7e53961afa34 - clone [INFO] [stderr] 68: 0x0 - [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/debug/deps/metamath_rs-b0b6b6aa3746f2bd` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "0ed0cd107585c5f288b547ee8d731a3fd9c167b57a299a29209d2e735cd40de6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed0cd107585c5f288b547ee8d731a3fd9c167b57a299a29209d2e735cd40de6", kill_on_drop: false }` [INFO] [stdout] 0ed0cd107585c5f288b547ee8d731a3fd9c167b57a299a29209d2e735cd40de6