[INFO] cloning repository https://github.com/IceTDrinker/arf [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IceTDrinker/arf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceTDrinker%2Farf"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceTDrinker%2Farf'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 382280feb33c1d97f8a5a5def97308ffb02edd8b [INFO] checking IceTDrinker/arf against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceTDrinker%2Farf" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IceTDrinker/arf on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/IceTDrinker/arf [INFO] finished tweaking git repo https://github.com/IceTDrinker/arf [INFO] tweaked toml for git repo https://github.com/IceTDrinker/arf written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/IceTDrinker/arf already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7d4d72dc2d82c96b291c5bd2b6f332ff370b9c2a7d2ce8b516ab36a528f4187f [INFO] running `"docker" "start" "-a" "7d4d72dc2d82c96b291c5bd2b6f332ff370b9c2a7d2ce8b516ab36a528f4187f"` [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling lexical-core v0.4.5 [INFO] [stderr] Checking arf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `single_line_comment_parser` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn single_line_comment_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `start_of_block_comment_helper` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | fn start_of_block_comment_helper(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `end_of_block_comment_helper` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn end_of_block_comment_helper(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dumb_block_comment_parser` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn dumb_block_comment_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NonKeyword` [INFO] [stderr] --> src/lexers/rust2018/identifiers/identifiers_enums.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | NonKeyword, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Raw` [INFO] [stderr] --> src/lexers/rust2018/identifiers/identifiers_enums.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Raw, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_or_keyword_1_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | fn identifier_or_keyword_1_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_or_keyword_2_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | fn identifier_or_keyword_2_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_or_keyword_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn identifier_or_keyword_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `non_keyword_identifier_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn non_keyword_identifier_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `not_cesss_kw_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | fn not_cesss_kw_parser(input: &str) -> IResult<&str, ()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `raw_identifier_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn raw_identifier_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn identifier_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn identifier_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `As` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | As, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Break` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Break, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Const` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Const, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Continue` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Continue, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Crate` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Crate, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dyn` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Dyn, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Enum` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Enum, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Extern` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Extern, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FnT` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FnT, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Impl` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Impl, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `In` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | In, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Let` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Let, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Loop` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Loop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Match` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Match, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mod` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Mod, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Move` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Move, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mut` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Mut, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pub` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Pub, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ref` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | Return, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SelfType` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | SelfType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SelfRef` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | SelfRef, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Static` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Static, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Struct` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Struct, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | Super, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Trait` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | Trait, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | True, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unsafe` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Unsafe, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Use` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Use, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Where` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Where, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Abstract` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Abstract, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Async` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | Async, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Await` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | Await, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Become` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Become, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BoxT` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | BoxT, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Do` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Do, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Final` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | Final, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Macro` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | Macro, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Override` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | Override, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Priv` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Priv, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Try` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | Try, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Typeof` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | Typeof, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unsized` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Unsized, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Virtual` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Virtual, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Yield` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | Yield, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Union` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | Union, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StaticLifetime` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | StaticLifetime, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Strict` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | Strict, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Reserved` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | Reserved, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Weak` [INFO] [stderr] --> src/lexers/rust2018/keywords/keywords_enums.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | Weak, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `strict_keywords_parser` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn strict_keywords_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `strict_keywords_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn strict_keywords_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reserved_keywords_parser` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:110:1 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn reserved_keywords_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reserved_keywords_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:131:1 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn reserved_keywords_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `weak_keywords_parser` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn weak_keywords_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `weak_keywords_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:166:1 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn weak_keywords_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `keywords_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | pub fn keywords_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KW` [INFO] [stderr] --> src/lexers/rust2018/tokens/tokens_enums.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | / KW { [INFO] [stderr] 8 | | keyword: Keyword, [INFO] [stderr] 9 | | kind: KeywordType, [INFO] [stderr] 10 | | }, [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ID` [INFO] [stderr] --> src/lexers/rust2018/tokens/tokens_enums.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / ID { [INFO] [stderr] 12 | | identifier: &'a str, [INFO] [stderr] 13 | | kind: IdentifierType, [INFO] [stderr] 14 | | }, [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_whitespace` [INFO] [stderr] --> src/lexers/rust2018/whitespace.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn is_whitespace(c: char) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `whitespace_parser` [INFO] [stderr] --> src/lexers/rust2018/whitespace.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn whitespace_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eof_parser` [INFO] [stderr] --> src/lexers/rust2018/whitespace.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn eof_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `whitespace_or_eof_parser` [INFO] [stderr] --> src/lexers/rust2018/whitespace.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn whitespace_or_eof_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `single_line_comment_parser` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn single_line_comment_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `start_of_block_comment_helper` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | fn start_of_block_comment_helper(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `end_of_block_comment_helper` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn end_of_block_comment_helper(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dumb_block_comment_parser` [INFO] [stderr] --> src/lexers/rust2018/comments.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn dumb_block_comment_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier_parser` [INFO] [stderr] --> src/lexers/rust2018/identifiers.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn identifier_parser(input: &str) -> IResult<&str, &str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `keywords_tokenizer` [INFO] [stderr] --> src/lexers/rust2018/keywords.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | pub fn keywords_tokenizer(input: &str) -> IResult<&str, Token> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.90s [INFO] running `"docker" "inspect" "7d4d72dc2d82c96b291c5bd2b6f332ff370b9c2a7d2ce8b516ab36a528f4187f"` [INFO] running `"docker" "rm" "-f" "7d4d72dc2d82c96b291c5bd2b6f332ff370b9c2a7d2ce8b516ab36a528f4187f"` [INFO] [stdout] 7d4d72dc2d82c96b291c5bd2b6f332ff370b9c2a7d2ce8b516ab36a528f4187f