[INFO] fetching crate ironcore-search-helpers 0.1.2...
[INFO] testing ironcore-search-helpers-0.1.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate ironcore-search-helpers 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ironcore-search-helpers 0.1.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ironcore-search-helpers 0.1.2
[INFO] finished tweaking crates.io crate ironcore-search-helpers 0.1.2
[INFO] tweaked toml for crates.io crate ironcore-search-helpers 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2c31dc2aa3f3dca30990b49680004f73a3f06c8cb5b1eb6c9c42898a4320aca
[INFO] running `"docker" "start" "-a" "c2c31dc2aa3f3dca30990b49680004f73a3f06c8cb5b1eb6c9c42898a4320aca"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ironcore-search-helpers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `"docker" "inspect" "c2c31dc2aa3f3dca30990b49680004f73a3f06c8cb5b1eb6c9c42898a4320aca"`
[INFO] running `"docker" "rm" "-f" "c2c31dc2aa3f3dca30990b49680004f73a3f06c8cb5b1eb6c9c42898a4320aca"`
[INFO] [stdout] c2c31dc2aa3f3dca30990b49680004f73a3f06c8cb5b1eb6c9c42898a4320aca
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3f25a3adbefc064288369289648d67ecf45bea2fd1d66aaf402f151f9a905e0
[INFO] running `"docker" "start" "-a" "b3f25a3adbefc064288369289648d67ecf45bea2fd1d66aaf402f151f9a905e0"`
[INFO] [stderr]    Compiling ironcore-search-helpers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "b3f25a3adbefc064288369289648d67ecf45bea2fd1d66aaf402f151f9a905e0"`
[INFO] running `"docker" "rm" "-f" "b3f25a3adbefc064288369289648d67ecf45bea2fd1d66aaf402f151f9a905e0"`
[INFO] [stdout] b3f25a3adbefc064288369289648d67ecf45bea2fd1d66aaf402f151f9a905e0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] 66ca49f53ce998ae3072d18a1d9eb5ce5499d4d71eae7d259c063ad66fd19f8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "66ca49f53ce998ae3072d18a1d9eb5ce5499d4d71eae7d259c063ad66fd19f8e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ironcore_search_helpers-b3c34d20cce3e731
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::generate_hashes_for_string_too_long_errors ... ok
[INFO] [stdout] test tests::generate_hashes_for_string_with_padding_adds_at_least_one ... ok
[INFO] [stdout] test tests::generate_hashes_for_string_compute_known_value ... ok
[INFO] [stdout] test tests::as_u32_be_known_result ... ok
[INFO] [stdout] test tests::make_tri_grams_works_arabic ... ok
[INFO] [stdout] test tests::char_to_trans_not_latinizable ... ok
[INFO] [stdout] test tests::generate_hashes_for_string_with_padding_empty_string ... ok
[INFO] [stdout] test tests::make_tri_grams_works_non_ascii ... ok
[INFO] [stdout] test tests::char_to_trans_latinizable ... ok
[INFO] [stdout] test tests::make_tri_grams_works_short_non_ascii ... ok
[INFO] [stdout] test tests::make_tri_grams_works_multichar_translate ... ok
[INFO] [stdout] test tests::string_transliterated ... ok
[INFO] [stdout] test tests::word_to_trigrams_known ... ok
[INFO] [stdout] test tests::make_tri_grams_eliminates_duplicates ... ok
[INFO] [stdout] test tests::make_tri_grams_works_short_multibyte ... ok
[INFO] [stdout] test tests::make_tri_grams_works_multi_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "66ca49f53ce998ae3072d18a1d9eb5ce5499d4d71eae7d259c063ad66fd19f8e"`
[INFO] running `"docker" "rm" "-f" "66ca49f53ce998ae3072d18a1d9eb5ce5499d4d71eae7d259c063ad66fd19f8e"`
[INFO] [stdout] 66ca49f53ce998ae3072d18a1d9eb5ce5499d4d71eae7d259c063ad66fd19f8e