[INFO] cloning repository https://github.com/rjcampbel/Rust-C-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjcampbel/Rust-C-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjcampbel%2FRust-C-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjcampbel%2FRust-C-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6341da40fa37d510fd458d5db66f114a6b56576a
[INFO] checking rjcampbel/Rust-C-Compiler/6341da40fa37d510fd458d5db66f114a6b56576a against master#683dd08db5808c41baceef49368fc82a6c4767bb for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjcampbel%2FRust-C-Compiler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rjcampbel/Rust-C-Compiler
[INFO] finished tweaking git repo https://github.com/rjcampbel/Rust-C-Compiler
[INFO] tweaked toml for git repo https://github.com/rjcampbel/Rust-C-Compiler written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rjcampbel/Rust-C-Compiler on toolchain 683dd08db5808c41baceef49368fc82a6c4767bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rjcampbel/Rust-C-Compiler 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" "+683dd08db5808c41baceef49368fc82a6c4767bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7798b2f9264113e3cf119ccce1a77b32a85caf7a715e5a252fa79478c3096bb8
[INFO] running `Command { std: "docker" "start" "-a" "7798b2f9264113e3cf119ccce1a77b32a85caf7a715e5a252fa79478c3096bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7798b2f9264113e3cf119ccce1a77b32a85caf7a715e5a252fa79478c3096bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7798b2f9264113e3cf119ccce1a77b32a85caf7a715e5a252fa79478c3096bb8", kill_on_drop: false }`
[INFO] [stdout] 7798b2f9264113e3cf119ccce1a77b32a85caf7a715e5a252fa79478c3096bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f602ca3aa412fee86c64f1b2717b163ff71bf10a561332e951af5f5e8691dc4e
[INFO] running `Command { std: "docker" "start" "-a" "f602ca3aa412fee86c64f1b2717b163ff71bf10a561332e951af5f5e8691dc4e", kill_on_drop: false }`
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]     Checking c_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `binop`
[INFO] [stdout]    --> src/parser/ast.rs:169:23
[INFO] [stdout]     |
[INFO] [stdout] 169 |          Self::Binary(binop ) => ()
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_binop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_number` and `column_number` are never read
[INFO] [stdout]  --> src/lexer/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Token {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 3 |     token_type: TokenType,
[INFO] [stdout] 4 |     line_number: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     column_number: 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `line_number` and `column_number` are never used
[INFO] [stdout]   --> src/lexer/token.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Token {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn line_number(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn column_number(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Subtract`, `Multiply`, `Divide`, and `Remainder` are never constructed
[INFO] [stdout]    --> src/parser/ast.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub enum BinaryOp {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 143 |    Add(Expr, Expr),
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 144 |    Subtract(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 145 |    Multiply(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 146 |    Divide(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 147 |    Remainder(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Binary` is never constructed
[INFO] [stdout]    --> src/parser/ast.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub enum Expr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 153 |    Binary(Box<BinaryOp>),
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binop`
[INFO] [stdout]    --> src/parser/ast.rs:169:23
[INFO] [stdout]     |
[INFO] [stdout] 169 |          Self::Binary(binop ) => ()
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_binop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_number` and `column_number` are never read
[INFO] [stdout]  --> src/lexer/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Token {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 3 |     token_type: TokenType,
[INFO] [stdout] 4 |     line_number: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     column_number: 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `line_number` and `column_number` are never used
[INFO] [stdout]   --> src/lexer/token.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Token {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn line_number(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn column_number(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Subtract`, `Multiply`, `Divide`, and `Remainder` are never constructed
[INFO] [stdout]    --> src/parser/ast.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub enum BinaryOp {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 143 |    Add(Expr, Expr),
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 144 |    Subtract(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 145 |    Multiply(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 146 |    Divide(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 147 |    Remainder(Expr, Expr),
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Binary` is never constructed
[INFO] [stdout]    --> src/parser/ast.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub enum Expr {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 153 |    Binary(Box<BinaryOp>),
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "f602ca3aa412fee86c64f1b2717b163ff71bf10a561332e951af5f5e8691dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f602ca3aa412fee86c64f1b2717b163ff71bf10a561332e951af5f5e8691dc4e", kill_on_drop: false }`
[INFO] [stdout] f602ca3aa412fee86c64f1b2717b163ff71bf10a561332e951af5f5e8691dc4e