[INFO] cloning repository https://github.com/artichoke/playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artichoke/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40e9c5719e8f59c16592f10851bc824e496f0b09 [INFO] testing artichoke/playground against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/artichoke/playground on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/artichoke/playground [INFO] finished tweaking git repo https://github.com/artichoke/playground [INFO] tweaked toml for git repo https://github.com/artichoke/playground written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/artichoke/playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/artichoke/artichoke.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shlex v1.0.0 [INFO] [stderr] Downloaded cstr v0.2.8 [INFO] [stderr] Downloaded bindgen v0.58.1 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded target-lexicon v0.12.1 [INFO] [stderr] Downloaded intaglio v1.2.2 [INFO] [stderr] Downloaded focaccia v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48ced51ca5837291acfacdb80af09cd221a8855b23fb276df00d7bc54197566a [INFO] running `Command { std: "docker" "start" "-a" "48ced51ca5837291acfacdb80af09cd221a8855b23fb276df00d7bc54197566a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48ced51ca5837291acfacdb80af09cd221a8855b23fb276df00d7bc54197566a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48ced51ca5837291acfacdb80af09cd221a8855b23fb276df00d7bc54197566a", kill_on_drop: false }` [INFO] [stdout] 48ced51ca5837291acfacdb80af09cd221a8855b23fb276df00d7bc54197566a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbd52751a81af53f36983c4e9c118120d4650ec3746d77c0a821e22a96fa2664 [INFO] running `Command { std: "docker" "start" "-a" "dbd52751a81af53f36983c4e9c118120d4650ec3746d77c0a821e22a96fa2664", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.1 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling artichoke-core v0.8.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling focaccia v1.0.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling scolapasta-hex v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling intaglio v1.2.2 [INFO] [stderr] Compiling spinoso-array v0.5.1 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling spinoso-math v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling scolapasta-string-escape v0.2.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling spinoso-exception v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling spinoso-symbol v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling spinoso-env v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cstr v0.2.8 [INFO] [stderr] Compiling spinoso-random v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling spinoso-securerandom v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling spinoso-regexp v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling artichoke v0.1.0-pre.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling artichoke-backend v0.1.0 (https://github.com/artichoke/artichoke.git?rev=deb2505a359ecfa51832b4d84e085afa385607fc#deb2505a) [INFO] [stderr] Compiling playground v0.4.0 (/opt/rustwide/workdir/playground) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.21s [INFO] running `Command { std: "docker" "inspect" "dbd52751a81af53f36983c4e9c118120d4650ec3746d77c0a821e22a96fa2664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd52751a81af53f36983c4e9c118120d4650ec3746d77c0a821e22a96fa2664", kill_on_drop: false }` [INFO] [stdout] dbd52751a81af53f36983c4e9c118120d4650ec3746d77c0a821e22a96fa2664 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd9146ca70d968e837d6c91788edcd3974a5eea8ce1e31a0e1e6d2f84e2a108d [INFO] running `Command { std: "docker" "start" "-a" "dd9146ca70d968e837d6c91788edcd3974a5eea8ce1e31a0e1e6d2f84e2a108d", kill_on_drop: false }` [INFO] [stderr] Compiling playground v0.4.0 (/opt/rustwide/workdir/playground) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "dd9146ca70d968e837d6c91788edcd3974a5eea8ce1e31a0e1e6d2f84e2a108d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd9146ca70d968e837d6c91788edcd3974a5eea8ce1e31a0e1e6d2f84e2a108d", kill_on_drop: false }` [INFO] [stdout] dd9146ca70d968e837d6c91788edcd3974a5eea8ce1e31a0e1e6d2f84e2a108d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f72f07f052a67768d1ff0869e6957c59ac332d5cf221a00d3feba2d09496dc4 [INFO] running `Command { std: "docker" "start" "-a" "2f72f07f052a67768d1ff0869e6957c59ac332d5cf221a00d3feba2d09496dc4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/playground-8f4bc04ba201bbec) [INFO] [stdout] running 2 tests [INFO] [stdout] test filename_test::repl_filename_does_not_contain_nul_byte ... ok [INFO] [stdout] test meta::tests::build_meta_contents ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- meta::tests::build_meta_contents stdout ---- [INFO] [stdout] thread 'meta::tests::build_meta_contents' panicked at 'assertion failed: compiler_meta.starts_with(\"[rustc 1.51.0 (2fd73fabe 2021-03-23) on \")', playground/src/meta.rs:30:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557fadea8580 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x557fadea8580 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x557fadea8580 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x557fadea8580 - ::fmt::he312f4ad5b9bb346 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x557fadecb7bc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x557fadea4e55 - std::io::Write::write_fmt::h65d36b96410d80d7 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x557fadeaa71b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x557fadeaa71b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x557fadeaa71b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x557fadeaa22c - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x557fadeaade4 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x557fadeaa897 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:517:13 [INFO] [stdout] 12: 0x557fadea8a5c - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x557fadeaa829 - rust_begin_unwind [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x557fad9eead1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x557fad9eea1d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x557fad9f10c0 - playground::meta::tests::build_meta_contents::h088b276f35356f79 [INFO] [stdout] at /opt/rustwide/workdir/playground/src/meta.rs:30:9 [INFO] [stdout] 17: 0x557fad9f0dba - playground::meta::tests::build_meta_contents::{{closure}}::hdb7be15968fd3524 [INFO] [stdout] at /opt/rustwide/workdir/playground/src/meta.rs:24:5 [INFO] [stdout] 18: 0x557fad9ef9fe - core::ops::function::FnOnce::call_once::h558c25a097ec0927 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x557fada242c3 - core::ops::function::FnOnce::call_once::h227fa683a5745bd3 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x557fada242c3 - test::__rust_begin_short_backtrace::h3a193bd570ada00a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:578:5 [INFO] [stdout] 21: 0x557fada22d38 - as core::ops::function::FnOnce>::call_once::h262d2f411717179a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 22: 0x557fada22d38 - as core::ops::function::FnOnce<()>>::call_once::hfec00caec3e52a7b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 23: 0x557fada22d38 - std::panicking::try::do_call::ha5f42e76ffda569d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x557fada22d38 - std::panicking::try::h53f36df0935b9500 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x557fada22d38 - std::panic::catch_unwind::h5a497f74b0ce006f [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 26: 0x557fada22d38 - test::run_test_in_process::hab0aead337f48a88 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:601:18 [INFO] [stdout] 27: 0x557fada22d38 - test::run_test::run_test_inner::{{closure}}::h632c383164d4cba2 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:493:39 [INFO] [stdout] 28: 0x557fad9f14bd - test::run_test::run_test_inner::{{closure}}::h7c4b3612891a4b58 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:520:37 [INFO] [stdout] 29: 0x557fad9f14bd - std::sys_common::backtrace::__rust_begin_short_backtrace::habf7d8a08419d00e [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 30: 0x557fad9f5be8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3acba502e2068204 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 31: 0x557fad9f5be8 - as core::ops::function::FnOnce<()>>::call_once::h526ef819c1964a35 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 32: 0x557fad9f5be8 - std::panicking::try::do_call::hc0b5663d6373cec8 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 33: 0x557fad9f5be8 - std::panicking::try::ha9007ede9d35dcd6 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 34: 0x557fad9f5be8 - std::panic::catch_unwind::hf60d56329ebbb81c [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 35: 0x557fad9f5be8 - std::thread::Builder::spawn_unchecked::{{closure}}::hb1722d498f4ce777 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 36: 0x557fad9f5be8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h15eb01325730c962 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x557fadeaf977 - as core::ops::function::FnOnce>::call_once::h09f167e08fc945ff [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x557fadeaf977 - as core::ops::function::FnOnce>::call_once::hf814fe85eeb118e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x557fadeaf977 - std::sys::unix::thread::Thread::new::thread_start::hb71b17934c5f5e68 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys/unix/thread.rs:91:17 [INFO] [stdout] 40: 0x7f406c583609 - start_thread [INFO] [stdout] 41: 0x7f406c355293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] meta::tests::build_meta_contents [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "2f72f07f052a67768d1ff0869e6957c59ac332d5cf221a00d3feba2d09496dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f72f07f052a67768d1ff0869e6957c59ac332d5cf221a00d3feba2d09496dc4", kill_on_drop: false }` [INFO] [stdout] 2f72f07f052a67768d1ff0869e6957c59ac332d5cf221a00d3feba2d09496dc4