[INFO] fetching crate whatlang 0.9.0...
[INFO] testing whatlang-0.9.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate whatlang 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate whatlang 0.9.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate whatlang 0.9.0
[INFO] finished tweaking crates.io crate whatlang 0.9.0
[INFO] tweaked toml for crates.io crate whatlang 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate whatlang 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57e238684a81f01623b94b64a6ae19e5cfd662923ca4233831d7172b5fb030b6
[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" "57e238684a81f01623b94b64a6ae19e5cfd662923ca4233831d7172b5fb030b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e238684a81f01623b94b64a6ae19e5cfd662923ca4233831d7172b5fb030b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e238684a81f01623b94b64a6ae19e5cfd662923ca4233831d7172b5fb030b6", kill_on_drop: false }`
[INFO] [stdout] 57e238684a81f01623b94b64a6ae19e5cfd662923ca4233831d7172b5fb030b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 18bd32cbe35915bd5ad239b0fc89e8c1e4a92c8fb70b1a7fd6062b5641cef83a
[INFO] running `Command { std: "docker" "start" "-a" "18bd32cbe35915bd5ad239b0fc89e8c1e4a92c8fb70b1a7fd6062b5641cef83a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling whatlang v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "18bd32cbe35915bd5ad239b0fc89e8c1e4a92c8fb70b1a7fd6062b5641cef83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bd32cbe35915bd5ad239b0fc89e8c1e4a92c8fb70b1a7fd6062b5641cef83a", kill_on_drop: false }`
[INFO] [stdout] 18bd32cbe35915bd5ad239b0fc89e8c1e4a92c8fb70b1a7fd6062b5641cef83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 10929f875100663b05b9eed8e2ac8df3df4921819a31bb1c6dc939dd23e6ffac
[INFO] running `Command { std: "docker" "start" "-a" "10929f875100663b05b9eed8e2ac8df3df4921819a31bb1c6dc939dd23e6ffac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling whatlang v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.40s
[INFO] running `Command { std: "docker" "inspect" "10929f875100663b05b9eed8e2ac8df3df4921819a31bb1c6dc939dd23e6ffac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10929f875100663b05b9eed8e2ac8df3df4921819a31bb1c6dc939dd23e6ffac", kill_on_drop: false }`
[INFO] [stdout] 10929f875100663b05b9eed8e2ac8df3df4921819a31bb1c6dc939dd23e6ffac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] 1c682d87e7e657aebffaa0b60c1c64d0da623875018b2ef4feb41e7645c233d1
[INFO] running `Command { std: "docker" "start" "-a" "1c682d87e7e657aebffaa0b60c1c64d0da623875018b2ef4feb41e7645c233d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/whatlang-b2050ba4f51f4c77
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test detect::tests::test_detect_with_options_with_blacklist_mandarin_japanese ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_blacklist_none ... ok
[INFO] [stdout] test lang::tests::test_from_code ... ok
[INFO] [stdout] test lang::tests::test_eng_name ... ok
[INFO] [stdout] test lang::tests::test_code ... ok
[INFO] [stdout] test script::tests::test_is_ethiopic ... ok
[INFO] [stdout] test detect::tests::test_detect_lang_ukrainian ... ok
[INFO] [stdout] test script::tests::test_is_greek ... ok
[INFO] [stdout] test script::tests::test_is_georgian ... ok
[INFO] [stdout] test script::tests::test_is_cyrillic ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_whitelist_mandarin_japanese ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_whitelist ... ok
[INFO] [stdout] test lang::tests::test_name ... ok
[INFO] [stdout] test script::tests::test_detect_script ... ok
[INFO] [stdout] test script::tests::test_is_bengali ... ok
[INFO] [stdout] test script::tests::test_is_gujarati ... ok
[INFO] [stdout] test script::tests::test_is_latin ... ok
[INFO] [stdout] test script::tests::test_is_tamil ... ok
[INFO] [stdout] test script::tests::test_is_oriya ... ok
[INFO] [stdout] test script::tests::test_is_katakana ... ok
[INFO] [stdout] test script::tests::test_is_gurmukhi ... ok
[INFO] [stdout] test script::tests::test_is_hangul ... ok
[INFO] [stdout] test script::tests::test_is_hiragana ... ok
[INFO] [stdout] test script::tests::test_script_name ... ok
[INFO] [stdout] test detector::tests::test_detect_script ... ok
[INFO] [stdout] test trigrams::tests::test_count ... ok
[INFO] [stdout] test utils::tests::test_is_top_char ... ok
[INFO] [stdout] test trigrams::tests::test_to_trigram_char ... ok
[INFO] [stdout] test script::tests::test_is_kannada ... ok
[INFO] [stdout] test trigrams::tests::test_get_trigrams_with_positions ... ok
[INFO] [stdout] test script::tests::test_is_thai ... ok
[INFO] [stdout] test script::tests::test_is_telugu ... ok
[INFO] [stdout] test detector::tests::test_detect_lang ... ok
[INFO] [stdout] test detector::tests::test_detect ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_blacklist ... ok
[INFO] [stdout] test detect::tests::test_detect_spanish ... ok
[INFO] [stdout] test detect::tests::test_detect_with_random_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whatlang
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lang.rs - lang::Lang::eng_name (line 5114) ... ok
[INFO] [stdout] test src/detect.rs - detect::detect_lang (line 27) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::code (line 5092) ... ok
[INFO] [stdout] test src/script.rs - script::detect_script (line 77) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::name (line 5103) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::from_code (line 5081) ... ok
[INFO] [stdout] test src/detector.rs - detector::Detector (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/detector.rs - detector::Detector (line 24) ... ok
[INFO] [stdout] test src/detect.rs - detect::detect (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c682d87e7e657aebffaa0b60c1c64d0da623875018b2ef4feb41e7645c233d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c682d87e7e657aebffaa0b60c1c64d0da623875018b2ef4feb41e7645c233d1", kill_on_drop: false }`
[INFO] [stdout] 1c682d87e7e657aebffaa0b60c1c64d0da623875018b2ef4feb41e7645c233d1