[INFO] fetching crate ironcore-search-helpers 0.2.0... [INFO] testing ironcore-search-helpers-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate ironcore-search-helpers 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ironcore-search-helpers 0.2.0 [INFO] finished tweaking crates.io crate ironcore-search-helpers 0.2.0 [INFO] tweaked toml for crates.io crate ironcore-search-helpers 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ironcore-search-helpers 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.9) [INFO] [stderr] Adding unicode-segmentation v1.8.0 (available: v1.12.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b67cb71a66875655b866667e5c27968421665cb2a2802a8a068aff2d88f3918 [INFO] running `Command { std: "docker" "start" "-a" "5b67cb71a66875655b866667e5c27968421665cb2a2802a8a068aff2d88f3918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b67cb71a66875655b866667e5c27968421665cb2a2802a8a068aff2d88f3918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b67cb71a66875655b866667e5c27968421665cb2a2802a8a068aff2d88f3918", kill_on_drop: false }` [INFO] [stdout] 5b67cb71a66875655b866667e5c27968421665cb2a2802a8a068aff2d88f3918 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46bf09339a58f7d8d59cf9a57133bfeafcc5ce61a8f4667899e07f228b86455a [INFO] running `Command { std: "docker" "start" "-a" "46bf09339a58f7d8d59cf9a57133bfeafcc5ce61a8f4667899e07f228b86455a", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling ironcore-search-helpers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:178:20 [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "46bf09339a58f7d8d59cf9a57133bfeafcc5ce61a8f4667899e07f228b86455a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bf09339a58f7d8d59cf9a57133bfeafcc5ce61a8f4667899e07f228b86455a", kill_on_drop: false }` [INFO] [stdout] 46bf09339a58f7d8d59cf9a57133bfeafcc5ce61a8f4667899e07f228b86455a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac94d5fee8addd18d1bf279502efe9ab935ebfacbe5f54df24896618f07c2330 [INFO] running `Command { std: "docker" "start" "-a" "ac94d5fee8addd18d1bf279502efe9ab935ebfacbe5f54df24896618f07c2330", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:178:20 [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ironcore-search-helpers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:178:20 [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 178 | fn take_lock(m: &Mutex) -> MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "ac94d5fee8addd18d1bf279502efe9ab935ebfacbe5f54df24896618f07c2330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac94d5fee8addd18d1bf279502efe9ab935ebfacbe5f54df24896618f07c2330", kill_on_drop: false }` [INFO] [stdout] ac94d5fee8addd18d1bf279502efe9ab935ebfacbe5f54df24896618f07c2330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0643f5c5131de2445dbef5ca5c18a820ba8415bda0a2a3ce81273f4c4262bf0f [INFO] running `Command { std: "docker" "start" "-a" "0643f5c5131de2445dbef5ca5c18a820ba8415bda0a2a3ce81273f4c4262bf0f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:178:20 [INFO] [stderr] | [INFO] [stderr] 178 | fn take_lock(m: &Mutex) -> MutexGuard { [INFO] [stderr] | ^^^^^^^^^ ------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 178 | fn take_lock(m: &Mutex) -> MutexGuard<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ironcore-search-helpers` (lib) generated 1 warning [INFO] [stderr] warning: `ironcore-search-helpers` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ironcore_search_helpers-4a14fe8817d2650c) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::as_u32_be_known_result ... ok [INFO] [stdout] test tests::generate_hashes_for_string_compute_known_value ... ok [INFO] [stdout] test tests::generate_hashes_for_string_too_long_errors ... ok [INFO] [stdout] test tests::char_to_trans_not_latinizable ... ok [INFO] [stdout] test tests::generate_hashes_for_string_with_padding_adds_at_least_one ... ok [INFO] [stdout] test tests::make_tri_grams_works_short_multibyte ... ok [INFO] [stdout] test tests::make_tri_grams_works_non_ascii ... ok [INFO] [stdout] test tests::make_tri_grams_works_multichar_translate ... ok [INFO] [stdout] test tests::make_tri_grams_works_short_non_ascii ... ok [INFO] [stdout] test tests::make_tri_grams_works_multi_word ... ok [INFO] [stdout] test tests::make_tri_grams_eliminates_duplicates ... ok [INFO] [stdout] test tests::generate_hashes_for_string_with_padding_empty_string ... ok [INFO] [stdout] test tests::string_transliterated ... ok [INFO] [stdout] test tests::word_to_trigrams_known ... ok [INFO] [stdout] test tests::char_to_trans_latinizable ... ok [INFO] [stdout] test tests::make_tri_grams_works_arabic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ironcore_search_helpers [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - take_lock (line 170) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0643f5c5131de2445dbef5ca5c18a820ba8415bda0a2a3ce81273f4c4262bf0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0643f5c5131de2445dbef5ca5c18a820ba8415bda0a2a3ce81273f4c4262bf0f", kill_on_drop: false }` [INFO] [stdout] 0643f5c5131de2445dbef5ca5c18a820ba8415bda0a2a3ce81273f4c4262bf0f