[INFO] fetching crate whatlang 0.11.1...
[INFO] testing whatlang-0.11.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate whatlang 0.11.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate whatlang 0.11.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate whatlang 0.11.1
[INFO] finished tweaking crates.io crate whatlang 0.11.1
[INFO] tweaked toml for crates.io crate whatlang 0.11.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate whatlang 0.11.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0398764a10495a6968868b9bbbd7057553d181e9db88f715424e2e9ac13f4d9
[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" "d0398764a10495a6968868b9bbbd7057553d181e9db88f715424e2e9ac13f4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0398764a10495a6968868b9bbbd7057553d181e9db88f715424e2e9ac13f4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0398764a10495a6968868b9bbbd7057553d181e9db88f715424e2e9ac13f4d9", kill_on_drop: false }`
[INFO] [stdout] d0398764a10495a6968868b9bbbd7057553d181e9db88f715424e2e9ac13f4d9
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] ef765ca68a2e79ebdd13364951b264c9dd1a229d914b59a77cfcc3339bcfa678
[INFO] running `Command { std: "docker" "start" "-a" "ef765ca68a2e79ebdd13364951b264c9dd1a229d914b59a77cfcc3339bcfa678", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling whatlang v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "ef765ca68a2e79ebdd13364951b264c9dd1a229d914b59a77cfcc3339bcfa678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef765ca68a2e79ebdd13364951b264c9dd1a229d914b59a77cfcc3339bcfa678", kill_on_drop: false }`
[INFO] [stdout] ef765ca68a2e79ebdd13364951b264c9dd1a229d914b59a77cfcc3339bcfa678
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2222df8ba530c5ca915c00d88f4635e9873dfb380d6181daea29bb8dae19ea7
[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" "c2222df8ba530c5ca915c00d88f4635e9873dfb380d6181daea29bb8dae19ea7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling whatlang v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.34s
[INFO] running `Command { std: "docker" "inspect" "c2222df8ba530c5ca915c00d88f4635e9873dfb380d6181daea29bb8dae19ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2222df8ba530c5ca915c00d88f4635e9873dfb380d6181daea29bb8dae19ea7", kill_on_drop: false }`
[INFO] [stdout] c2222df8ba530c5ca915c00d88f4635e9873dfb380d6181daea29bb8dae19ea7
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0b351a9751afc44d8c1f6d013a62a565aa8d1152611d83b9c9c4fd43f280f3a
[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" "e0b351a9751afc44d8c1f6d013a62a565aa8d1152611d83b9c9c4fd43f280f3a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/whatlang-1afc4f2bbee5e2f6
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test detect::tests::test_detect_with_options_with_blacklist_none ... ok
[INFO] [stdout] test script::tests::test_detect_script ... ok
[INFO] [stdout] test detect::tests::test_detect_lang_ukrainian ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_whitelist_mandarin_japanese ... ok
[INFO] [stdout] test script::tests::test_is_georgian ... ok
[INFO] [stdout] test script::tests::test_is_cyrillic ... ok
[INFO] [stdout] test script::tests::test_is_ethiopic ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_blacklist_mandarin_japanese ... ok
[INFO] [stdout] test lang::tests::test_code ... ok
[INFO] [stdout] test detect::tests::test_detect_with_options_with_whitelist ... ok
[INFO] [stdout] test script::tests::test_is_gujarati ... 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_katakana ... ok
[INFO] [stdout] test script::tests::test_is_latin ... ok
[INFO] [stdout] test script::tests::test_is_oriya ... ok
[INFO] [stdout] test script::tests::test_is_tamil ... ok
[INFO] [stdout] test script::tests::test_is_telugu ... ok
[INFO] [stdout] test trigrams::tests::test_count ... ok
[INFO] [stdout] test trigrams::tests::test_get_trigrams_with_positions ... ok
[INFO] [stdout] test trigrams::tests::test_to_trigram_char ... ok
[INFO] [stdout] test utils::tests::test_is_top_char ... ok
[INFO] [stdout] test script::tests::test_script_name ... ok
[INFO] [stdout] test lang::tests::test_from_code ... ok
[INFO] [stdout] test lang::tests::test_name ... ok
[INFO] [stdout] test script::tests::test_is_kannada ... ok
[INFO] [stdout] test script::tests::test_is_greek ... ok
[INFO] [stdout] test script::tests::test_is_thai ... ok
[INFO] [stdout] test lang::tests::test_eng_name ... ok
[INFO] [stdout] test detector::tests::test_detect_script ... ok
[INFO] [stdout] test detector::tests::test_detect_lang ... ok
[INFO] [stdout] test script::tests::test_is_hiragana ... ok
[INFO] [stdout] test script::tests::test_is_bengali ... 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/detect.rs - detect::detect_lang (line 27) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::eng_name (line 23309) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/script.rs - script::detect_script (line 77) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::code (line 23287) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::from_code (line 23276) ... ok
[INFO] [stdout] test src/lang.rs - lang::Lang::name (line 23298) ... 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] test src/detector.rs - detector::Detector (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... 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" "e0b351a9751afc44d8c1f6d013a62a565aa8d1152611d83b9c9c4fd43f280f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b351a9751afc44d8c1f6d013a62a565aa8d1152611d83b9c9c4fd43f280f3a", kill_on_drop: false }`
[INFO] [stdout] e0b351a9751afc44d8c1f6d013a62a565aa8d1152611d83b9c9c4fd43f280f3a