[INFO] cloning repository https://github.com/radyz/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radyz/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradyz%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradyz%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f9a5714c7aacd639cc7e8d4387b54f6d786177f [INFO] checking radyz/rlox/5f9a5714c7aacd639cc7e8d4387b54f6d786177f against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradyz%2Frlox" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/radyz/rlox on toolchain db0e836148accac8a22532e3596ac612b63c2d8e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/radyz/rlox [INFO] finished tweaking git repo https://github.com/radyz/rlox [INFO] tweaked toml for git repo https://github.com/radyz/rlox written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/radyz/rlox 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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 054d2eec8fc24bbf31271c23e3d142986f0b8cfabf1532de4fb9a33e1b54779c [INFO] running `Command { std: "docker" "start" "-a" "054d2eec8fc24bbf31271c23e3d142986f0b8cfabf1532de4fb9a33e1b54779c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "054d2eec8fc24bbf31271c23e3d142986f0b8cfabf1532de4fb9a33e1b54779c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "054d2eec8fc24bbf31271c23e3d142986f0b8cfabf1532de4fb9a33e1b54779c", kill_on_drop: false }` [INFO] [stdout] 054d2eec8fc24bbf31271c23e3d142986f0b8cfabf1532de4fb9a33e1b54779c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae2f99f438039f4217cee1561c5fd474a2a17184aa6b9a22770fae37a25ecbf2 [INFO] running `Command { std: "docker" "start" "-a" "ae2f99f438039f4217cee1561c5fd474a2a17184aa6b9a22770fae37a25ecbf2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `position` is never read [INFO] [stdout] --> src/lexer.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Token<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 70 | pub position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lexer.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 126 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 127 | pub fn new(source: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MissingParen` is never constructed [INFO] [stdout] --> src/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | enum ParserErrorKind { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | MissingParen, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `start`, and `end` are never read [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 13 | kind: ParserErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Bool`, `Number`, `String`, and `Nil` are never constructed [INFO] [stdout] --> src/parser.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum LiteralExpr<'a> { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 34 | Bool(bool), [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | Number(f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 36 | String(&'a str), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 37 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LiteralExpr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Binary`, `Unary`, `Grouping`, `Literal`, and `Temp` are never constructed [INFO] [stdout] --> src/parser.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub enum Expr<'a> { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 42 | Binary { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | Unary { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | Grouping(Box>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 54 | [INFO] [stdout] 55 | Literal(LiteralExpr<'a>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 56 | [INFO] [stdout] 57 | Temp, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parser.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct Parser<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parser.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 87 | pub fn new(source: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn parse(mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn expression(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn equality(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn comparison(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | fn term(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | fn factor(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | fn unary(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 308 | fn primary(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | fn synchronize(&mut self) -> Expr<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `start`, and `end` are never read [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 13 | kind: ParserErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s [INFO] running `Command { std: "docker" "inspect" "ae2f99f438039f4217cee1561c5fd474a2a17184aa6b9a22770fae37a25ecbf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae2f99f438039f4217cee1561c5fd474a2a17184aa6b9a22770fae37a25ecbf2", kill_on_drop: false }` [INFO] [stdout] ae2f99f438039f4217cee1561c5fd474a2a17184aa6b9a22770fae37a25ecbf2