[INFO] fetching crate happyeyeballs 0.1.2... [INFO] testing happyeyeballs-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate happyeyeballs 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate happyeyeballs 0.1.2 [INFO] finished tweaking crates.io crate happyeyeballs 0.1.2 [INFO] tweaked toml for crates.io crate happyeyeballs 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate happyeyeballs 0.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding tracing-test v0.1.0 (available: v0.2.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef46fe432203052b9c44eeeefd64edca2abe50f4240ed0b9d0f3a03ce13fd758 [INFO] running `Command { std: "docker" "start" "-a" "ef46fe432203052b9c44eeeefd64edca2abe50f4240ed0b9d0f3a03ce13fd758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef46fe432203052b9c44eeeefd64edca2abe50f4240ed0b9d0f3a03ce13fd758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef46fe432203052b9c44eeeefd64edca2abe50f4240ed0b9d0f3a03ce13fd758", kill_on_drop: false }` [INFO] [stdout] ef46fe432203052b9c44eeeefd64edca2abe50f4240ed0b9d0f3a03ce13fd758 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ebcff2b6165da9f90922bbfa5c1864067a52caefca3c385140acc814af04eb8 [INFO] running `Command { std: "docker" "start" "-a" "6ebcff2b6165da9f90922bbfa5c1864067a52caefca3c385140acc814af04eb8", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling happyeyeballs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "6ebcff2b6165da9f90922bbfa5c1864067a52caefca3c385140acc814af04eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ebcff2b6165da9f90922bbfa5c1864067a52caefca3c385140acc814af04eb8", kill_on_drop: false }` [INFO] [stdout] 6ebcff2b6165da9f90922bbfa5c1864067a52caefca3c385140acc814af04eb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdf05b2b2ef65d538a155ee4fd24ef78f33e1bdb735c2e190b0318498a2888c3 [INFO] running `Command { std: "docker" "start" "-a" "fdf05b2b2ef65d538a155ee4fd24ef78f33e1bdb735c2e190b0318498a2888c3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling tracing-test-macro v0.1.0 [INFO] [stderr] Compiling tracing-test v0.1.0 [INFO] [stderr] Compiling happyeyeballs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "fdf05b2b2ef65d538a155ee4fd24ef78f33e1bdb735c2e190b0318498a2888c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdf05b2b2ef65d538a155ee4fd24ef78f33e1bdb735c2e190b0318498a2888c3", kill_on_drop: false }` [INFO] [stdout] fdf05b2b2ef65d538a155ee4fd24ef78f33e1bdb735c2e190b0318498a2888c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad1e45f87a5f0f7ba9ff717c72a06d3f5d2f58eb9d41794f6f3db46fa97b188b [INFO] running `Command { std: "docker" "start" "-a" "ad1e45f87a5f0f7ba9ff717c72a06d3f5d2f58eb9d41794f6f3db46fa97b188b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/happyeyeballs-cebc0fc6e118cb35) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::it_works stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::it_works' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:167:14: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Syntax( [INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] regex parse error: [INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 1: (?x) [INFO] [stdout] 2: ^(?P(?i:trace|debug|info|warn|error|off|[0-5]))$ | [INFO] [stdout] ^ [INFO] [stdout] 3: # ^^^. [INFO] [stdout] 4: # `note: we match log level names case-insensitively [INFO] [stdout] 5: ^ [INFO] [stdout] 6: (?: # target name or span name [INFO] [stdout] 7: (?P[\w:-]+)|(?P\[[^\]]*\]) [INFO] [stdout] 8: ){1,2} [INFO] [stdout] 9: (?: # level or nothing [INFO] [stdout] 10: =(?P(?i:trace|debug|info|warn|error|off|[0-5]))? [INFO] [stdout] 11: # ^^^. [INFO] [stdout] 12: # `note: we match log level names case-insensitively [INFO] [stdout] 13: )? [INFO] [stdout] 14: $ [INFO] [stdout] 15: [INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] error: Unicode-aware case insensitivity matching is not available (make sure the unicode-case feature is enabled) [INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] ) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x574138ac5602 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x574138ac5602 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x574138ac5602 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x574138ac5602 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x574138ad716f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x574138ad716f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x574138a91621 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x574138a91621 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x574138a9e222 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x574138aa314f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x574138aa2fe1 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x57413879bcde - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x57413879bcde - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x574138aa38bf - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x574138aa38bf - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x574138aa366a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x574138a9e359 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x574138a84c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x574138ae1e40 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x574138ae1026 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x5741387d894d - core::result::Result::unwrap::h55853fb49edf447e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x5741387d894d - <::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__static_ref_initialize::h8bbad119a4aba8a5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:167:14 [INFO] [stdout] 22: 0x5741387d894d - core::ops::function::FnOnce::call_once::h15d2d03bdd122d49 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5741387ee0fc - lazy_static::lazy::Lazy::get::{{closure}}::hd37ba70818ae3fa0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:31:41 [INFO] [stdout] 24: 0x5741387f423e - std::sync::poison::once::Once::call_once::{{closure}}::hfcddd6caf710a272 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sync/poison/once.rs:156:41 [INFO] [stdout] 25: 0x574138a984a7 - std::sys::sync::once::futex::Once::call::hac6d2e04704088ae [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/sync/once/futex.rs:178:21 [INFO] [stdout] 26: 0x5741387f3f64 - std::sync::poison::once::Once::call_once::h38e91a4f3a39824f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sync/poison/once.rs:156:20 [INFO] [stdout] 27: 0x5741387e9720 - lazy_static::lazy::Lazy::get::h82032d34e21a87e7 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:30:16 [INFO] [stdout] 28: 0x5741387e9720 - <::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__stability::h1775cf642a93398b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/lib.rs:135:26 [INFO] [stdout] 29: 0x5741387e9720 - <::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::hd0ab24147dc4bb56 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/lib.rs:137:17 [INFO] [stdout] 30: 0x5741387e80d0 - ::from_str::hf07dc8797c4ef6b9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:185:20 [INFO] [stdout] 31: 0x57413880cd7b - core::str::::parse::h51eefc57c6f84059 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/str/mod.rs:2702:9 [INFO] [stdout] 32: 0x5741387c2847 - tracing_subscriber::filter::env::EnvFilter::new::{{closure}}::h9cd59d7ba3dc8ae1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:156:74 [INFO] [stdout] 33: 0x5741387c32ee - core::ops::function::impls:: for &mut F>::call_mut::hdc1fa9eb8b4d2696 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:298:21 [INFO] [stdout] 34: 0x5741387c3844 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h36ed0f076a0d7535 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2914:32 [INFO] [stdout] 35: 0x5741387c3974 - core::iter::traits::iterator::Iterator::try_fold::haf53e8257f03ddbf [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2426:21 [INFO] [stdout] 36: 0x5741387c378c - core::iter::traits::iterator::Iterator::find_map::h8f88e58ac04b9696 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2920:14 [INFO] [stdout] 37: 0x5741387c016e - as core::iter::traits::iterator::Iterator>::next::h1676cd7421cce1f0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/adapters/filter_map.rs:64:19 [INFO] [stdout] 38: 0x5741387c4f15 - as alloc::vec::spec_from_iter_nested::SpecFromIterNested>::from_iter::hed42fdcfaece783b [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/spec_from_iter_nested.rs:25:41 [INFO] [stdout] 39: 0x5741387ca66e - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h9a8a8c924d3f5134 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/spec_from_iter.rs:34:9 [INFO] [stdout] 40: 0x5741387ca593 - as core::iter::traits::collect::FromIterator>::from_iter::h89699cc274b5c7c2 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:3683:9 [INFO] [stdout] 41: 0x5741387c3729 - core::iter::traits::iterator::Iterator::collect::hc1428bfb26d55736 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2027:9 [INFO] [stdout] 42: 0x5741387c0ee0 - tracing_subscriber::filter::env::EnvFilter::from_directives::hd76d30b556282a75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:253:57 [INFO] [stdout] 43: 0x5741387c27f5 - tracing_subscriber::filter::env::EnvFilter::new::h1f2eb555bba6d856 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:163:9 [INFO] [stdout] 44: 0x5741387c4b6b - >::from::h7053068c87d540cf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:499:9 [INFO] [stdout] 45: 0x5741387c9e0b - >::into::hcff9f6ecf648d2a1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/convert/mod.rs:778:9 [INFO] [stdout] 46: 0x5741387c06e5 - tracing_subscriber::fmt::SubscriberBuilder::with_env_filter::h2956f4d14cfede32 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.2.25/src/fmt/mod.rs:935:29 [INFO] [stdout] 47: 0x5741387c04e3 - tracing_test::subscriber::get_subscriber::h000806436a09f174 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-test-0.1.0/src/subscriber.rs:61:10 [INFO] [stdout] 48: 0x57413875a39d - happyeyeballs::tests::it_works::{{closure}}::h707e454ae689f80f [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:113:5 [INFO] [stdout] 49: 0x574138765d68 - std::sync::poison::once::Once::call_once::{{closure}}::h413bcbb32d8617c5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sync/poison/once.rs:156:41 [INFO] [stdout] 50: 0x574138a984a7 - std::sys::sync::once::futex::Once::call::hac6d2e04704088ae [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/sync/once/futex.rs:178:21 [INFO] [stdout] 51: 0x574138765cf7 - std::sync::poison::once::Once::call_once::h61aaf68f2b3fff59 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sync/poison/once.rs:156:20 [INFO] [stdout] 52: 0x574138759bea - happyeyeballs::tests::it_works::h6cb3aa17598f2415 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:113:5 [INFO] [stdout] 53: 0x57413875a1b7 - happyeyeballs::tests::it_works::{{closure}}::h54668c654920d902 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:114:28 [INFO] [stdout] 54: 0x5741387608d6 - core::ops::function::FnOnce::call_once::hb64490f5ac79d840 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 55: 0x57413879ba9b - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 56: 0x57413879ba9b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 57: 0x5741387b1705 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 58: 0x5741387b1705 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 59: 0x5741387b1705 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 60: 0x5741387b1705 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 61: 0x5741387b1705 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 62: 0x5741387b1705 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 63: 0x5741387b1705 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 64: 0x574138787ef4 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 65: 0x574138787ef4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 66: 0x57413878b7ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 67: 0x57413878b7ba - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 68: 0x57413878b7ba - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 69: 0x57413878b7ba - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 70: 0x57413878b7ba - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 71: 0x57413878b7ba - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 72: 0x57413878b7ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 73: 0x574138a994bf - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 74: 0x574138a994bf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 75: 0x77ef0b160aa4 - [INFO] [stdout] 76: 0x77ef0b1eda34 - clone [INFO] [stdout] 77: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::it_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 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" "ad1e45f87a5f0f7ba9ff717c72a06d3f5d2f58eb9d41794f6f3db46fa97b188b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad1e45f87a5f0f7ba9ff717c72a06d3f5d2f58eb9d41794f6f3db46fa97b188b", kill_on_drop: false }` [INFO] [stdout] ad1e45f87a5f0f7ba9ff717c72a06d3f5d2f58eb9d41794f6f3db46fa97b188b