[INFO] cloning repository https://github.com/NicoBliss/regex-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicoBliss/regex-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicoBliss%2Fregex-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicoBliss%2Fregex-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8d5f299d0e1fde0d715f4b4fac79370e2263a5b [INFO] testing NicoBliss/regex-engine against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicoBliss%2Fregex-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/NicoBliss/regex-engine [INFO] finished tweaking git repo https://github.com/NicoBliss/regex-engine [INFO] tweaked toml for git repo https://github.com/NicoBliss/regex-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/NicoBliss/regex-engine on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/NicoBliss/regex-engine 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing NicoBliss/regex-engine against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicoBliss%2Fregex-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/NicoBliss/regex-engine [INFO] finished tweaking git repo https://github.com/NicoBliss/regex-engine [INFO] tweaked toml for git repo https://github.com/NicoBliss/regex-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/NicoBliss/regex-engine on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/NicoBliss/regex-engine 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8e319cd400a37c8879cdc9fbfb47766c2608f14bce0eb5c553439136c65faee [INFO] running `Command { std: "docker" "start" "-a" "a8e319cd400a37c8879cdc9fbfb47766c2608f14bce0eb5c553439136c65faee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8e319cd400a37c8879cdc9fbfb47766c2608f14bce0eb5c553439136c65faee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8e319cd400a37c8879cdc9fbfb47766c2608f14bce0eb5c553439136c65faee", kill_on_drop: false }` [INFO] [stdout] a8e319cd400a37c8879cdc9fbfb47766c2608f14bce0eb5c553439136c65faee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9436744f8f0edee6c7a6a61f2bf2bb4b95bf8e873ea0697120680590d38ca592 [INFO] running `Command { std: "docker" "start" "-a" "9436744f8f0edee6c7a6a61f2bf2bb4b95bf8e873ea0697120680590d38ca592", kill_on_drop: false }` [INFO] [stderr] Compiling regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NodeIndex` [INFO] [stdout] --> src/automata.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::graph::graph::{Graph, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CharClass` [INFO] [stdout] --> src/automata.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::parser::{CharClass, CharCost}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char` [INFO] [stdout] --> src/parser.rs:205:34 [INFO] [stdout] | [INFO] [stdout] 205 | ... (Lexeme::Builtin(char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(char), ParserState::OutOfClassWithoutQual) => { [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 205 | (Lexeme::Builtin(_char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(_char), ParserState::OutOfClassWithoutQual) => { [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `automata` [INFO] [stdout] --> src/automata.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_automata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/automata.rs:10:48 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/graph.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `NodeIndex` is never used [INFO] [stdout] --> src/graph.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub type NodeIndex = usize; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/graph.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/graph.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Node { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 18 | fn new(edges: Vec<(NodeIndex, Option)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/graph.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl Graph { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 27 | // ensures "monotonicity" of node numbers [INFO] [stdout] 28 | fn add_node(&mut self, node: Node) -> NodeIndex { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn set_active(&mut self, new_active: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn bump_endlinked(&mut self, endlinked: NodeIndex, new: NodeIndex, cost: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn add_cost(&mut self, cost: T) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn add_junction(&mut self, start: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn close_junction(&mut self, start: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn zero_or_one(&mut self, start: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn one_or_more(&mut self, start: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn zero_or_more(&mut self, start: NodeIndex) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn compile(self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CharClass` is never constructed [INFO] [stdout] --> src/parser.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct CharClass { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CharCost` is never used [INFO] [stdout] --> src/parser.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum CharCost { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Lexeme` is never used [INFO] [stdout] --> src/parser.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | enum Lexeme { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `match_char`, `lexeme_to_char`, and `set` are never used [INFO] [stdout] --> src/parser.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl Lexeme { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 29 | fn match_char(character: char) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn lexeme_to_char(self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn set(&mut self, new_lex: Lexeme) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `fromchar` is never used [INFO] [stdout] --> src/parser.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl CharCost { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 67 | fn fromchar(singleton: char) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_in`, `new`, `plus_literal`, and `plus_range` are never used [INFO] [stdout] --> src/parser.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl CharClass { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 73 | fn is_in(&self, letter: char) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn plus_literal(&mut self, new_char: char) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn plus_range(&mut self, start_char: char, end_char: char) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lexer` is never used [INFO] [stdout] --> src/parser.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn lexer(regex: String) -> Result,Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ParserState` is never used [INFO] [stdout] --> src/parser.rs:145:10 [INFO] [stdout] | [INFO] [stdout] 145 | enum ParserState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_cost` and `add_cost_range` are never used [INFO] [stdout] --> src/parser.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl ParserState { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 152 | fn add_cost(&mut self, new_char: char) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn add_cost_range(&mut self, start_char: char, end_char: char) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parser` is never used [INFO] [stdout] --> src/parser.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn parser(regex: String) -> Result, Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MatchData` is never constructed [INFO] [stdout] --> src/automata.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | struct MatchData { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_automata` is never used [INFO] [stdout] --> src/automata.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "9436744f8f0edee6c7a6a61f2bf2bb4b95bf8e873ea0697120680590d38ca592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9436744f8f0edee6c7a6a61f2bf2bb4b95bf8e873ea0697120680590d38ca592", kill_on_drop: false }` [INFO] [stdout] 9436744f8f0edee6c7a6a61f2bf2bb4b95bf8e873ea0697120680590d38ca592 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c456c6c8a78c78b76b355e3967d89591ed52780cb9a362207bf2c0887b9c0f [INFO] running `Command { std: "docker" "start" "-a" "22c456c6c8a78c78b76b355e3967d89591ed52780cb9a362207bf2c0887b9c0f", kill_on_drop: false }` [INFO] [stderr] Compiling regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NodeIndex` [INFO] [stdout] --> src/automata.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::graph::graph::{Graph, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CharClass` [INFO] [stdout] --> src/automata.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::parser::{CharClass, CharCost}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char` [INFO] [stdout] --> src/parser.rs:205:34 [INFO] [stdout] | [INFO] [stdout] 205 | ... (Lexeme::Builtin(char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(char), ParserState::OutOfClassWithoutQual) => { [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 205 | (Lexeme::Builtin(_char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(_char), ParserState::OutOfClassWithoutQual) => { [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `automata` [INFO] [stdout] --> src/automata.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_automata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/automata.rs:10:48 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compile` is never used [INFO] [stdout] --> src/graph.rs:116:16 [INFO] [stdout] | [INFO] [stdout] 26 | impl Graph { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn compile(self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/parser.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl Lexeme { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | fn set(&mut self, new_lex: Lexeme) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | InClass(NodeIndex, CharClass), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 147 - InClass(NodeIndex, CharClass), [INFO] [stdout] 147 + InClass((), CharClass), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MatchData` is never constructed [INFO] [stdout] --> src/automata.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | struct MatchData { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_automata` is never used [INFO] [stdout] --> src/automata.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "22c456c6c8a78c78b76b355e3967d89591ed52780cb9a362207bf2c0887b9c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c456c6c8a78c78b76b355e3967d89591ed52780cb9a362207bf2c0887b9c0f", kill_on_drop: false }` [INFO] [stdout] 22c456c6c8a78c78b76b355e3967d89591ed52780cb9a362207bf2c0887b9c0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e85f3794292262a49697e51c87edd3aa2943d2ccecff70ecb3ae83cf16e1d1f2 [INFO] running `Command { std: "docker" "start" "-a" "e85f3794292262a49697e51c87edd3aa2943d2ccecff70ecb3ae83cf16e1d1f2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `NodeIndex` [INFO] [stdout] [INFO] [stderr] --> src/automata.rs:2:38 [INFO] [stdout] running 7 tests [INFO] [stderr] | [INFO] [stdout] test graph::graph::tests::basic_addition ... ok [INFO] [stderr] 2 | use crate::graph::graph::{Graph, NodeIndex}; [INFO] [stdout] test parser::parser::tests::test_lexer ... ok [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] test parser::parser::tests::test_charclass_is_in ... ok [INFO] [stderr] | [INFO] [stdout] test graph::graph::tests::ripped_graph ... ok [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test parser::parser::tests::test_lexer_class ... ok [INFO] [stderr] [INFO] [stdout] test parser::parser::tests::test_lexer_in_class_ranges ... ok [INFO] [stderr] warning: unused import: `CharClass` [INFO] [stdout] test parser::parser::tests::test_parser ... ok [INFO] [stderr] --> src/automata.rs:3:33 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 3 | use crate::parser::parser::{CharClass, CharCost}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `char` [INFO] [stderr] --> src/parser.rs:205:34 [INFO] [stderr] | [INFO] [stderr] 205 | ... (Lexeme::Builtin(char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(char), ParserState::OutOfClassWithoutQual) => { [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: if this is intentional, prefix it with an underscore [INFO] [stderr] | [INFO] [stderr] 205 | (Lexeme::Builtin(_char), ParserState::QualWithoutClass(_)) | (Lexeme::Builtin(_char), ParserState::OutOfClassWithoutQual) => { [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: unused variable: `automata` [INFO] [stderr] --> src/automata.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_automata` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/automata.rs:10:48 [INFO] [stderr] | [INFO] [stderr] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: method `compile` is never used [INFO] [stderr] --> src/graph.rs:116:16 [INFO] [stderr] | [INFO] [stderr] 26 | impl Graph { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 116 | pub fn compile(self) -> Self { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `set` is never used [INFO] [stderr] --> src/parser.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 28 | impl Lexeme { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 61 | fn set(&mut self, new_lex: Lexeme) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/parser.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | InClass(NodeIndex, CharClass), [INFO] [stderr] | ------- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 147 - InClass(NodeIndex, CharClass), [INFO] [stderr] 147 + InClass((), CharClass), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `MatchData` is never constructed [INFO] [stderr] --> src/automata.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | struct MatchData { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run_automata` is never used [INFO] [stderr] --> src/automata.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | fn run_automata(automata: Graph, code: String) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `regex` (bin "regex" test) generated 10 warnings (run `cargo fix --bin "regex" -p regex --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/regex-1f208807241aed3e) [INFO] running `Command { std: "docker" "inspect" "e85f3794292262a49697e51c87edd3aa2943d2ccecff70ecb3ae83cf16e1d1f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85f3794292262a49697e51c87edd3aa2943d2ccecff70ecb3ae83cf16e1d1f2", kill_on_drop: false }` [INFO] [stdout] e85f3794292262a49697e51c87edd3aa2943d2ccecff70ecb3ae83cf16e1d1f2