[INFO] fetching crate kanaria 0.2.0...
[INFO] testing kanaria-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate kanaria 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kanaria 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kanaria 0.2.0
[INFO] finished tweaking crates.io crate kanaria 0.2.0
[INFO] tweaked toml for crates.io crate kanaria 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c11825ba0d428a39dc0b40183697662b218962cd759b4d4969cbfb2f64e7cd6
[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" "8c11825ba0d428a39dc0b40183697662b218962cd759b4d4969cbfb2f64e7cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c11825ba0d428a39dc0b40183697662b218962cd759b4d4969cbfb2f64e7cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c11825ba0d428a39dc0b40183697662b218962cd759b4d4969cbfb2f64e7cd6", kill_on_drop: false }`
[INFO] [stdout] 8c11825ba0d428a39dc0b40183697662b218962cd759b4d4969cbfb2f64e7cd6
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264bb756992e54d3f93b4408674ffd54f70c81e10f08a373c05cddb5ce76ba38
[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" "264bb756992e54d3f93b4408674ffd54f70c81e10f08a373c05cddb5ce76ba38", kill_on_drop: false }`
[INFO] [stderr]    Compiling kanaria v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "264bb756992e54d3f93b4408674ffd54f70c81e10f08a373c05cddb5ce76ba38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264bb756992e54d3f93b4408674ffd54f70c81e10f08a373c05cddb5ce76ba38", kill_on_drop: false }`
[INFO] [stdout] 264bb756992e54d3f93b4408674ffd54f70c81e10f08a373c05cddb5ce76ba38
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d80d88af14ed6d8018f0780b440fa8219b4734509ae1582af328941da443e5d
[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" "5d80d88af14ed6d8018f0780b440fa8219b4734509ae1582af328941da443e5d", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kanaria v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "5d80d88af14ed6d8018f0780b440fa8219b4734509ae1582af328941da443e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d80d88af14ed6d8018f0780b440fa8219b4734509ae1582af328941da443e5d", kill_on_drop: false }`
[INFO] [stdout] 5d80d88af14ed6d8018f0780b440fa8219b4734509ae1582af328941da443e5d
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29af48d9b5c735571ebe81ff6d203da78ef2ba434ce4191137157842397f914f
[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" "29af48d9b5c735571ebe81ff6d203da78ef2ba434ce4191137157842397f914f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/constants.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kanaria` (lib) generated 1 warning
[INFO] [stderr] warning: `kanaria` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kanaria-8a08b6d0cd6aa7d6)
[INFO] [stderr]    Doc-tests kanaria
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/constants.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test src/char.rs - char::UCSChar::is_low_surrogate (line 98) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::addition (line 128) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_in_range (line 12) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_match (line 46) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::subtraction (line 141) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::as_scalar (line 154) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::from_slice (line 59) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_high_surrogate (line 80) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_null (line 116) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_contains (line 30) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::from_scalar (line 167) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_surrogate (line 62) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::from_raw (line 76) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::hiragana (line 128) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::convert (line 337) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::convert_raw (line 371) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<u16>::from_str_u16 (line 23) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<u32>::from_str (line 41) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_ascii_symbol (line 198) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::katakana (line 147) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::convert_to_lower_case (line 342) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::lower_case (line 109) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::convert_to_upper_case (line 322) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::to_vec (line 290) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::narrow (line 199) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_ascii (line 13) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_lower_case (line 87) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::wide (line 168) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::upper_case (line 90) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_narrow_ascii (line 36) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::to_string (line 252) ... ok
[INFO] [stdout] test src/string/string.rs - string::string::UCSStr<T>::none (line 225) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_narrow_ascii_symbol (line 218) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_number (line 267) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_narrow_number (line 285) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_wide_upper_case (line 178) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_wide_number (line 303) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_wide_ascii_symbol (line 242) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_wide_lower_case (line 123) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_narrow_lower_case (line 105) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_narrow_upper_case (line 160) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_upper_case (line 142) ... ok
[INFO] [stdout] test src/utils/chars.rs - utils::chars::CharsUtils::is_narrow (line 11) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::convert_to_hiragana (line 183) ... ok
[INFO] [stdout] test src/utils/ascii.rs - utils::ascii::AsciiUtils::is_wide_ascii (line 61) ... ok
[INFO] [stdout] test src/utils/chars.rs - utils::chars::CharsUtils::is_wide (line 39) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_hiragana (line 15) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::convert_to_katakana (line 203) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_can_convert_hiragana (line 166) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_jis_symbol (line 96) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_wide_jis_symbol (line 137) ... ok
[INFO] [stdout] test src/utils/width.rs - utils::width::WidthUtils::convert_to_narrow (line 23) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_narrow_jis_symbol (line 117) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_wide_katakana (line 76) ... ok
[INFO] [stdout] test src/utils/width.rs - utils::width::WidthUtils::convert_to_wide (line 865) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_katakana (line 35) ... ok
[INFO] [stdout] test src/utils/kana.rs - utils::kana::KanaUtils::is_narrow_katakana (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29af48d9b5c735571ebe81ff6d203da78ef2ba434ce4191137157842397f914f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29af48d9b5c735571ebe81ff6d203da78ef2ba434ce4191137157842397f914f", kill_on_drop: false }`
[INFO] [stdout] 29af48d9b5c735571ebe81ff6d203da78ef2ba434ce4191137157842397f914f