[INFO] updating cached repository https://github.com/jlewisbrewer/rust_kana [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 93989fce9b022e1d6c93787e297ebbe40fd00ee7 [INFO] testing jlewisbrewer/rust_kana against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlewisbrewer%2Frust_kana" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jlewisbrewer/rust_kana on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jlewisbrewer/rust_kana [INFO] finished tweaking git repo https://github.com/jlewisbrewer/rust_kana [INFO] tweaked toml for git repo https://github.com/jlewisbrewer/rust_kana written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jlewisbrewer/rust_kana already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] 5a31b4e8c25c942431a69d0557d9ec8d4fec58ec0bb5832eeb7868c16c06db85 [INFO] running `"docker" "start" "-a" "5a31b4e8c25c942431a69d0557d9ec8d4fec58ec0bb5832eeb7868c16c06db85"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling to_kana v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// Global constant hashmaps that map Latin 1 syllables to Japanese [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | /// kana in unicode. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:32:56 [INFO] [stderr] | [INFO] [stderr] 32 | pub static ref HIRAGANA: HashMap = { initialize_hiragana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:33:56 [INFO] [stderr] | [INFO] [stderr] 33 | pub static ref KATAKANA: HashMap = { initialize_katakana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:34:64 [INFO] [stderr] | [INFO] [stderr] 34 | pub static ref ROOMAJI_HIRAGANA: HashMap = { initilize_roomaji(initialize_hiragana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:35:64 [INFO] [stderr] | [INFO] [stderr] 35 | pub static ref ROOMAJI_KATAKANA: HashMap = { initilize_roomaji(initialize_katakana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:36:55 [INFO] [stderr] | [INFO] [stderr] 36 | pub static ref HIRAGANA_KEYS: Vec<&'static str> = { initialize_hiragana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:37:55 [INFO] [stderr] | [INFO] [stderr] 37 | pub static ref KATAKANA_KEYS: Vec<&'static str> = { initialize_katakana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/cmu.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | for mut phone in &mut eng_phones { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:300:17 [INFO] [stderr] | [INFO] [stderr] 300 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:238:40 [INFO] [stderr] | [INFO] [stderr] 238 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:292:40 [INFO] [stderr] | [INFO] [stderr] 292 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `"docker" "inspect" "5a31b4e8c25c942431a69d0557d9ec8d4fec58ec0bb5832eeb7868c16c06db85"` [INFO] running `"docker" "rm" "-f" "5a31b4e8c25c942431a69d0557d9ec8d4fec58ec0bb5832eeb7868c16c06db85"` [INFO] [stdout] 5a31b4e8c25c942431a69d0557d9ec8d4fec58ec0bb5832eeb7868c16c06db85 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] cc57b83dc0e7412b5e092a0902913128813a96d5174bc7818956b49db07c7844 [INFO] running `"docker" "start" "-a" "cc57b83dc0e7412b5e092a0902913128813a96d5174bc7818956b49db07c7844"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling to_kana v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// Global constant hashmaps that map Latin 1 syllables to Japanese [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | /// kana in unicode. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:32:56 [INFO] [stderr] | [INFO] [stderr] 32 | pub static ref HIRAGANA: HashMap = { initialize_hiragana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:33:56 [INFO] [stderr] | [INFO] [stderr] 33 | pub static ref KATAKANA: HashMap = { initialize_katakana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:34:64 [INFO] [stderr] | [INFO] [stderr] 34 | pub static ref ROOMAJI_HIRAGANA: HashMap = { initilize_roomaji(initialize_hiragana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:35:64 [INFO] [stderr] | [INFO] [stderr] 35 | pub static ref ROOMAJI_KATAKANA: HashMap = { initilize_roomaji(initialize_katakana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:36:55 [INFO] [stderr] | [INFO] [stderr] 36 | pub static ref HIRAGANA_KEYS: Vec<&'static str> = { initialize_hiragana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:37:55 [INFO] [stderr] | [INFO] [stderr] 37 | pub static ref KATAKANA_KEYS: Vec<&'static str> = { initialize_katakana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/cmu.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | for mut phone in &mut eng_phones { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:300:17 [INFO] [stderr] | [INFO] [stderr] 300 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:238:40 [INFO] [stderr] | [INFO] [stderr] 238 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:292:40 [INFO] [stderr] | [INFO] [stderr] 292 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `"docker" "inspect" "cc57b83dc0e7412b5e092a0902913128813a96d5174bc7818956b49db07c7844"` [INFO] running `"docker" "rm" "-f" "cc57b83dc0e7412b5e092a0902913128813a96d5174bc7818956b49db07c7844"` [INFO] [stdout] cc57b83dc0e7412b5e092a0902913128813a96d5174bc7818956b49db07c7844 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] fa93aaf5e63574422240dabe151569b48f143c68c827026ac45aa39f7dd07251 [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" "fa93aaf5e63574422240dabe151569b48f143c68c827026ac45aa39f7dd07251"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// Global constant hashmaps that map Latin 1 syllables to Japanese [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | /// kana in unicode. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:32:56 [INFO] [stderr] | [INFO] [stderr] 32 | pub static ref HIRAGANA: HashMap = { initialize_hiragana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:33:56 [INFO] [stderr] | [INFO] [stderr] 33 | pub static ref KATAKANA: HashMap = { initialize_katakana() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:34:64 [INFO] [stderr] | [INFO] [stderr] 34 | pub static ref ROOMAJI_HIRAGANA: HashMap = { initilize_roomaji(initialize_hiragana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:35:64 [INFO] [stderr] | [INFO] [stderr] 35 | pub static ref ROOMAJI_KATAKANA: HashMap = { initilize_roomaji(initialize_katakana_keys) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:36:55 [INFO] [stderr] | [INFO] [stderr] 36 | pub static ref HIRAGANA_KEYS: Vec<&'static str> = { initialize_hiragana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/main.rs:37:55 [INFO] [stderr] | [INFO] [stderr] 37 | pub static ref KATAKANA_KEYS: Vec<&'static str> = { initialize_katakana_keys() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/cmu.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | for mut phone in &mut eng_phones { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kana/trans.rs:300:17 [INFO] [stderr] | [INFO] [stderr] 300 | let mut temp = c.to_string(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:238:40 [INFO] [stderr] | [INFO] [stderr] 238 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/kana/trans.rs:292:40 [INFO] [stderr] | [INFO] [stderr] 292 | let index = digraph_vowels.into_iter().position(|x| x == &c).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/to_kana-935a163df329cf12 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test kana::trans::test_hiragana_capital_open_syllables ... ok [INFO] [stdout] test kana::trans::test_hiragana_capital_vowel_inputs ... ok [INFO] [stdout] test kana::trans::test_hiragana_closed_syllables ... ok [INFO] [stdout] test kana::trans::test_hiragana_geminates ... ok [INFO] [stdout] test kana::trans::test_hiragana_digraphs ... ok [INFO] [stdout] test kana::trans::test_hiragana_open_syllables ... ok [INFO] [stdout] test kana::trans::test_hiragana_multiple_words_with_whitespace ... ok [INFO] [stdout] test kana::trans::test_hiragana_closed_final_syllable ... ok [INFO] [stdout] test kana::trans::test_katakana_geminates ... ok [INFO] [stdout] test kana::trans::test_hiragana_vowel_inputs ... ok [INFO] [stdout] test kana::trans::test_katakana_capital_vowel_inputs ... ok [INFO] [stdout] test kana::trans::test_katakana_capital_open_syllables ... ok [INFO] [stdout] test kana::trans::test_katakana_long_vowel ... ok [INFO] [stdout] test kana::trans::test_katakana_multiple_words_with_whitespace ... ok [INFO] [stdout] test kana::trans::test_katakana_open_syllables ... ok [INFO] [stdout] test kana::trans::test_roomaji_hiragana_multiple_words_with_whitespace ... ok [INFO] [stdout] test kana::trans::test_roomaji_katakana_geminates ... ok [INFO] [stdout] test kana::trans::test_roomaji_katakana_digraphs ... ok [INFO] [stdout] test kana::trans::test_roomaji_katakana_closed_syllable ... ok [INFO] [stdout] test kana::trans::test_roomaji_hiragana_closed_syllable ... ok [INFO] [stdout] test kana::trans::test_roomaji_hiragana_digraphs ... ok [INFO] [stdout] test kana::trans::test_roomaji_hiragana_geminates ... ok [INFO] [stdout] test kana::trans::test_katakana_closed_final_syllable ... ok [INFO] [stdout] test kana::trans::test_katakana_digraphs ... ok [INFO] [stdout] test kana::trans::test_roomaji_hiragana_open_syllable ... ok [INFO] [stdout] test kana::trans::test_katakana_vowel_inputs ... ok [INFO] [stdout] test kana::trans::test_roomaji_katakana_open_syllable ... ok [INFO] [stdout] test kana::trans::test_roomaji_katakana_multiple_words_with_whitespace ... ok [INFO] [stdout] test kana::cmu::cmu_dict_tests ... ok [INFO] [stdout] test kana::cmu::cmu_hiragana_test ... ok [INFO] [stdout] test kana::cmu::cmu_katakana_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fa93aaf5e63574422240dabe151569b48f143c68c827026ac45aa39f7dd07251"` [INFO] running `"docker" "rm" "-f" "fa93aaf5e63574422240dabe151569b48f143c68c827026ac45aa39f7dd07251"` [INFO] [stdout] fa93aaf5e63574422240dabe151569b48f143c68c827026ac45aa39f7dd07251