[INFO] cloning repository https://github.com/Korimer/rustgex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Korimer/rustgex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKorimer%2Frustgex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKorimer%2Frustgex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9ca0704fd08cd2e29d860b85356f654729ce41f [INFO] checking Korimer/rustgex against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKorimer%2Frustgex" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Korimer/rustgex [INFO] finished tweaking git repo https://github.com/Korimer/rustgex [INFO] tweaked toml for git repo https://github.com/Korimer/rustgex written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Korimer/rustgex on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Korimer/rustgex already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d89e9430be06d6f738d6f83b6a8456f7fa8c58186ecfb77ddae3893658bda20c [INFO] running `Command { std: "docker" "start" "-a" "d89e9430be06d6f738d6f83b6a8456f7fa8c58186ecfb77ddae3893658bda20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d89e9430be06d6f738d6f83b6a8456f7fa8c58186ecfb77ddae3893658bda20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d89e9430be06d6f738d6f83b6a8456f7fa8c58186ecfb77ddae3893658bda20c", kill_on_drop: false }` [INFO] [stdout] d89e9430be06d6f738d6f83b6a8456f7fa8c58186ecfb77ddae3893658bda20c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eef9346bcc7a23b0f2a84be6abd6e6463616c7c0b8f6ec4348bb450e95b8e8f4 [INFO] running `Command { std: "docker" "start" "-a" "eef9346bcc7a23b0f2a84be6abd6e6463616c7c0b8f6ec4348bb450e95b8e8f4", kill_on_drop: false }` [INFO] [stderr] Checking rustgex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/individual/literal.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/individual/literal.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/individual/any.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/individual/any.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/indefinite.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chr` [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/indefinite.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | fn extend(&mut self, chr: char) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExactCountedMatcher` is never constructed [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/exact_counted.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ExactCountedMatcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IndefiniteMatcher` is never constructed [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/optional.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IndefiniteMatcher(Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `quickmatch` is never used [INFO] [stdout] --> src/tokenizing/match_mechanisms/matching.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Matchable { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn quickmatch(&self,tomatch: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `convert` is never used [INFO] [stdout] --> src/tokenizing/match_mechanisms/matching.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TryMorph { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn convert(item: Box) -> Box { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SPECIAL_CHARS` is never used [INFO] [stdout] --> src/utils/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | static SPECIAL_CHARS: LazyLock> = LazyLock::new(|| HashSet::from([ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BRACKETS` is never used [INFO] [stdout] --> src/utils/mod.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | static BRACKETS: LazyLock> = LazyLock::new(|| HashMap::from([ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_special` is never used [INFO] [stdout] --> src/utils/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn is_special(chr: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_bracket` is never used [INFO] [stdout] --> src/utils/mod.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn match_bracket(chr: &char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CharAlias` is never used [INFO] [stdout] --> src/utils/mod.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum CharAlias { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `identify` is never used [INFO] [stdout] --> src/utils/mod.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 24 | impl CharAlias { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 25 | pub fn identify(&self) -> char { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DecimalDigit` and `WhiteSpace` are never constructed [INFO] [stdout] --> src/utils/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum CharacterClass { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 58 | Negation(Box), [INFO] [stdout] 59 | DecimalDigit, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 60 | WordChar, [INFO] [stdout] 61 | WhiteSpace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CharacterClass` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `patterntext` is never read [INFO] [stdout] --> src/utils/mod.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct RegExReader<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 136 | escaped: bool, [INFO] [stdout] 137 | patterntext: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExactCountedMatcher` is never constructed [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/exact_counted.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ExactCountedMatcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IndefiniteMatcher` is never constructed [INFO] [stdout] --> src/tokenizing/match_mechanisms/multiple/optional.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IndefiniteMatcher(Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `quickmatch` is never used [INFO] [stdout] --> src/tokenizing/match_mechanisms/matching.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Matchable { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn quickmatch(&self,tomatch: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `convert` is never used [INFO] [stdout] --> src/tokenizing/match_mechanisms/matching.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TryMorph { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn convert(item: Box) -> Box { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SPECIAL_CHARS` is never used [INFO] [stdout] --> src/utils/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | static SPECIAL_CHARS: LazyLock> = LazyLock::new(|| HashSet::from([ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BRACKETS` is never used [INFO] [stdout] --> src/utils/mod.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | static BRACKETS: LazyLock> = LazyLock::new(|| HashMap::from([ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_special` is never used [INFO] [stdout] --> src/utils/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn is_special(chr: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_bracket` is never used [INFO] [stdout] --> src/utils/mod.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn match_bracket(chr: &char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CharAlias` is never used [INFO] [stdout] --> src/utils/mod.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum CharAlias { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `identify` is never used [INFO] [stdout] --> src/utils/mod.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 24 | impl CharAlias { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 25 | pub fn identify(&self) -> char { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DecimalDigit` and `WhiteSpace` are never constructed [INFO] [stdout] --> src/utils/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum CharacterClass { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 58 | Negation(Box), [INFO] [stdout] 59 | DecimalDigit, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 60 | WordChar, [INFO] [stdout] 61 | WhiteSpace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CharacterClass` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `patterntext` is never read [INFO] [stdout] --> src/utils/mod.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct RegExReader<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 136 | escaped: bool, [INFO] [stdout] 137 | patterntext: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "eef9346bcc7a23b0f2a84be6abd6e6463616c7c0b8f6ec4348bb450e95b8e8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef9346bcc7a23b0f2a84be6abd6e6463616c7c0b8f6ec4348bb450e95b8e8f4", kill_on_drop: false }` [INFO] [stdout] eef9346bcc7a23b0f2a84be6abd6e6463616c7c0b8f6ec4348bb450e95b8e8f4