[INFO] fetching crate ironcore-search-helpers 0.1.2...
[INFO] testing ironcore-search-helpers-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ironcore-search-helpers 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ironcore-search-helpers 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f785c804b1c631eafe6066fea254e09e9ea06c7ec2a76033f452468a3e3bd922
[INFO] running `Command { std: "docker" "start" "-a" "f785c804b1c631eafe6066fea254e09e9ea06c7ec2a76033f452468a3e3bd922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f785c804b1c631eafe6066fea254e09e9ea06c7ec2a76033f452468a3e3bd922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f785c804b1c631eafe6066fea254e09e9ea06c7ec2a76033f452468a3e3bd922", kill_on_drop: false }`
[INFO] [stdout] f785c804b1c631eafe6066fea254e09e9ea06c7ec2a76033f452468a3e3bd922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6500451dbdfee12b02ad24c34935d32a705138332406aee4043e8b35b44839c8
[INFO] running `Command { std: "docker" "start" "-a" "6500451dbdfee12b02ad24c34935d32a705138332406aee4043e8b35b44839c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling ironcore-search-helpers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "6500451dbdfee12b02ad24c34935d32a705138332406aee4043e8b35b44839c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6500451dbdfee12b02ad24c34935d32a705138332406aee4043e8b35b44839c8", kill_on_drop: false }`
[INFO] [stdout] 6500451dbdfee12b02ad24c34935d32a705138332406aee4043e8b35b44839c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59b2630620df1db9c1ae883fa42cf3e8c3cbfff0fc988d42d31f817ef66603f4
[INFO] running `Command { std: "docker" "start" "-a" "59b2630620df1db9c1ae883fa42cf3e8c3cbfff0fc988d42d31f817ef66603f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ironcore-search-helpers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "59b2630620df1db9c1ae883fa42cf3e8c3cbfff0fc988d42d31f817ef66603f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b2630620df1db9c1ae883fa42cf3e8c3cbfff0fc988d42d31f817ef66603f4", kill_on_drop: false }`
[INFO] [stdout] 59b2630620df1db9c1ae883fa42cf3e8c3cbfff0fc988d42d31f817ef66603f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4afc912e35ac4530556acfbd1a26a95ab914f975b08d4dfa14e8fd97f023d1bc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4afc912e35ac4530556acfbd1a26a95ab914f975b08d4dfa14e8fd97f023d1bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ironcore_search_helpers-aa879168dfa39fb5
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::as_u32_be_known_result ... ok
[INFO] [stdout] test tests::char_to_trans_latinizable ... ok
[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::word_to_trigrams_known ... ok
[INFO] [stdout] test tests::make_tri_grams_works_multi_word ... ok
[INFO] [stdout] test tests::make_tri_grams_works_non_ascii ... ok
[INFO] [stdout] test tests::make_tri_grams_works_short_multibyte ... ok
[INFO] [stdout] test tests::make_tri_grams_works_short_non_ascii ... 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::string_transliterated ... ok
[INFO] [stdout] test tests::generate_hashes_for_string_compute_known_value ... ok
[INFO] [stdout] test tests::make_tri_grams_works_arabic ... ok
[INFO] [stdout] test tests::make_tri_grams_works_multichar_translate ... ok
[INFO] [stdout] test tests::make_tri_grams_eliminates_duplicates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "4afc912e35ac4530556acfbd1a26a95ab914f975b08d4dfa14e8fd97f023d1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afc912e35ac4530556acfbd1a26a95ab914f975b08d4dfa14e8fd97f023d1bc", kill_on_drop: false }`
[INFO] [stdout] 4afc912e35ac4530556acfbd1a26a95ab914f975b08d4dfa14e8fd97f023d1bc