[INFO] fetching crate ugdb 0.1.10... [INFO] testing ugdb-0.1.10 against 1.55.0 for beta-1.56-1 [INFO] extracting crate ugdb 0.1.10 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate ugdb 0.1.10 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ugdb 0.1.10 [INFO] finished tweaking crates.io crate ugdb 0.1.10 [INFO] tweaked toml for crates.io crate ugdb 0.1.10 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate ugdb 0.1.10 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2125834c39e0524f5554c5af9e57aab518bc589ed6a325abdfef1a61d9b6ad17 [INFO] running `Command { std: "docker" "start" "-a" "2125834c39e0524f5554c5af9e57aab518bc589ed6a325abdfef1a61d9b6ad17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2125834c39e0524f5554c5af9e57aab518bc589ed6a325abdfef1a61d9b6ad17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2125834c39e0524f5554c5af9e57aab518bc589ed6a325abdfef1a61d9b6ad17", kill_on_drop: false }` [INFO] [stdout] 2125834c39e0524f5554c5af9e57aab518bc589ed6a325abdfef1a61d9b6ad17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84075bce2edf58a8fd01026259e05a44101b667a904d607436030916eba1941f [INFO] running `Command { std: "docker" "start" "-a" "84075bce2edf58a8fd01026259e05a44101b667a904d607436030916eba1941f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling unicode-segmentation v1.7.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ndarray v0.8.4 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling smallvec v0.3.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling plist v0.2.4 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling onig_sys v68.2.1 [INFO] [stderr] Compiling base64 v0.8.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling parse_int v0.5.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling backtrace v0.3.54 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling flexi_logger v0.11.5 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling onig v3.2.2 [INFO] [stderr] Compiling ugdb v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling raw_tty v0.1.0 [INFO] [stderr] Compiling unsegen v0.3.0 [INFO] [stderr] Compiling unsegen_terminal v0.3.0 [INFO] [stderr] Compiling unsegen_jsonviewer v0.3.0 [INFO] [stderr] Compiling unsegen_signals v0.3.0 [INFO] [stderr] Compiling syntect v2.1.0 [INFO] [stderr] Compiling unsegen_pager v0.3.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "84075bce2edf58a8fd01026259e05a44101b667a904d607436030916eba1941f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84075bce2edf58a8fd01026259e05a44101b667a904d607436030916eba1941f", kill_on_drop: false }` [INFO] [stdout] 84075bce2edf58a8fd01026259e05a44101b667a904d607436030916eba1941f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd0fb2457c23512d094ad01ce6022a2bfc007774cff5e8a4d796cd87f44f891b [INFO] running `Command { std: "docker" "start" "-a" "dd0fb2457c23512d094ad01ce6022a2bfc007774cff5e8a4d796cd87f44f891b", kill_on_drop: false }` [INFO] [stderr] Compiling ugdb v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.35s [INFO] running `Command { std: "docker" "inspect" "dd0fb2457c23512d094ad01ce6022a2bfc007774cff5e8a4d796cd87f44f891b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd0fb2457c23512d094ad01ce6022a2bfc007774cff5e8a4d796cd87f44f891b", kill_on_drop: false }` [INFO] [stdout] dd0fb2457c23512d094ad01ce6022a2bfc007774cff5e8a4d796cd87f44f891b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3e70693d2bd46aff56801dd657261d4c1b8dae656cc9701f7564c3ff832abfa9 [INFO] running `Command { std: "docker" "start" "-a" "3e70693d2bd46aff56801dd657261d4c1b8dae656cc9701f7564c3ff832abfa9", kill_on_drop: false }` [INFO] [stderr] Compiling ugdb v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.63s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ugdb-098a3193d8aabd8c) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test completion::test::test_completion_state ... ok [INFO] [stdout] test completion::test::test_find_candidates ... ok [INFO] [stdout] test completion::test::test_completable_expression ... ok [INFO] [stdout] test completion::test::test_gdb_help_parser ... ok [INFO] [stdout] test completion::test::test_completion_state_empty ... ok [INFO] [stdout] test gdb_expression_parsing::lexer::test::test_lexer_basic_success ... ok [INFO] [stdout] test completion::test::test_tokenize_expression ... ok [INFO] [stdout] test gdb_expression_parsing::parser::test::collapse_tokens_simple ... ok [INFO] [stdout] test gdb_expression_parsing::lexer::test::test_lexer_error ... ok [INFO] [stdout] test gdb_expression_parsing::parser::test::collapse_tokens_structured ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_complex ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_parse_basic ... ok [INFO] [stdout] test layout::test::parse_empty ... ok [INFO] [stdout] test layout::test::parse_unclosed ... ok [INFO] [stdout] test layout::test::parse_unexpected ... ok [INFO] [stdout] test layout::test::parse_triple_weighted ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_parse_arrays ... ok [INFO] [stdout] test layout::test::parse_default ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_parse_something_else ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_parse_string ... ok [INFO] [stdout] test gdbmi::output::test::test_output ... ok [INFO] [stdout] test gdb_expression_parsing::test::test_parse_objects ... ok [INFO] [stdout] test layout::test::parse_change_split ... ok [INFO] [stdout] test completion::test::test_command_completer ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- completion::test::test_command_completer stdout ---- [INFO] [stdout] thread 'completion::test::test_command_completer' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"he"`, [INFO] [stdout] right: `"help"`', src/completion/mod.rs:583:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56005f4868c0 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x56005f4868c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56005f4868c0 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56005f4868c0 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x56005f4a9cdc - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x56005f483665 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x56005f488abb - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56005f488abb - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56005f488abb - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x56005f4885cc - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x56005f489184 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x56005f488c67 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x56005f486dbc - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x56005f488bc9 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x56005f1c9501 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x56005f4a8048 - core::panicking::assert_failed_inner::hd10540743cd0e11a [INFO] [stdout] 16: 0x56005f3c698e - core::panicking::assert_failed::h3b8d97d04fe56e6f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x56005f2bc107 - ugdb::completion::test::test_command_completer::h9aa2a1e285ddf1c9 [INFO] [stdout] at /opt/rustwide/workdir/src/completion/mod.rs:583:9 [INFO] [stdout] 18: 0x56005f2bbf6a - ugdb::completion::test::test_command_completer::{{closure}}::h4199ddf8821f11e0 [INFO] [stdout] at /opt/rustwide/workdir/src/completion/mod.rs:577:5 [INFO] [stdout] 19: 0x56005f281e4e - core::ops::function::FnOnce::call_once::h435a0c2de21df98b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x56005f30ad93 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x56005f30ad93 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x56005f309848 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 23: 0x56005f309848 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 24: 0x56005f309848 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x56005f309848 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x56005f309848 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 27: 0x56005f309848 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x56005f309848 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x56005f2d7fdd - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x56005f2d7fdd - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x56005f2dc7b8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 32: 0x56005f2dc7b8 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 33: 0x56005f2dc7b8 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x56005f2dc7b8 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x56005f2dc7b8 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 36: 0x56005f2dc7b8 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 37: 0x56005f2dc7b8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x56005f48de27 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x56005f48de27 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x56005f48de27 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 41: 0x7f3f0bc08609 - start_thread [INFO] [stdout] 42: 0x7f3f0b9d8293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] completion::test::test_command_completer [INFO] [stdout] [INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin ugdb' [INFO] running `Command { std: "docker" "inspect" "3e70693d2bd46aff56801dd657261d4c1b8dae656cc9701f7564c3ff832abfa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e70693d2bd46aff56801dd657261d4c1b8dae656cc9701f7564c3ff832abfa9", kill_on_drop: false }` [INFO] [stdout] 3e70693d2bd46aff56801dd657261d4c1b8dae656cc9701f7564c3ff832abfa9