[INFO] cloning repository https://github.com/ElijahAhianyo/xxm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElijahAhianyo/xxm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElijahAhianyo%2Fxxm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElijahAhianyo%2Fxxm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03b4bd5c9fe869a254b6071c140a07d54ee78a92 [INFO] checking ElijahAhianyo/xxm against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElijahAhianyo%2Fxxm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ElijahAhianyo/xxm [INFO] finished tweaking git repo https://github.com/ElijahAhianyo/xxm [INFO] tweaked toml for git repo https://github.com/ElijahAhianyo/xxm written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ElijahAhianyo/xxm on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ElijahAhianyo/xxm 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6176c5d93ea69a0d1a94c03042efd0263a432d465c5f942b403b4462ffbe4cba [INFO] running `Command { std: "docker" "start" "-a" "6176c5d93ea69a0d1a94c03042efd0263a432d465c5f942b403b4462ffbe4cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6176c5d93ea69a0d1a94c03042efd0263a432d465c5f942b403b4462ffbe4cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6176c5d93ea69a0d1a94c03042efd0263a432d465c5f942b403b4462ffbe4cba", kill_on_drop: false }` [INFO] [stdout] 6176c5d93ea69a0d1a94c03042efd0263a432d465c5f942b403b4462ffbe4cba [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 397994eff1513481dafc76dfb9c55e7b770de5b26b2f1687ea3a66aa698ea69f [INFO] running `Command { std: "docker" "start" "-a" "397994eff1513481dafc76dfb9c55e7b770de5b26b2f1687ea3a66aa698ea69f", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking xxm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `peek_next` is never used [INFO] [stdout] --> src/lexer/lexer.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | fn peek_next(&self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/token.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Nil` is never constructed [INFO] [stdout] --> src/token.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub enum Object { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 61 | Num(u32), [INFO] [stdout] 62 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `kind`, `lexeme`, `literal`, and `line` are never used [INFO] [stdout] --> src/token.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn kind(&self) -> &TokenKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn lexeme(&self) -> &String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn literal(&self) -> &Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn line(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_next` is never used [INFO] [stdout] --> src/lexer/lexer.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | fn peek_next(&self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/token.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Nil` is never constructed [INFO] [stdout] --> src/token.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub enum Object { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 61 | Num(u32), [INFO] [stdout] 62 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `kind`, `lexeme`, `literal`, and `line` are never used [INFO] [stdout] --> src/token.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn kind(&self) -> &TokenKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn lexeme(&self) -> &String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn literal(&self) -> &Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn line(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "397994eff1513481dafc76dfb9c55e7b770de5b26b2f1687ea3a66aa698ea69f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "397994eff1513481dafc76dfb9c55e7b770de5b26b2f1687ea3a66aa698ea69f", kill_on_drop: false }` [INFO] [stdout] 397994eff1513481dafc76dfb9c55e7b770de5b26b2f1687ea3a66aa698ea69f