[INFO] cloning repository https://github.com/ParkerTenBroeck/writing_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/ParkerTenBroeck/writing_c_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fwriting_c_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fwriting_c_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0dad0fd7556513fe4403ae68e00215b121fe7454 [INFO] checking ParkerTenBroeck/writing_c_compiler/0dad0fd7556513fe4403ae68e00215b121fe7454 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fwriting_c_compiler" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ParkerTenBroeck/writing_c_compiler on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ParkerTenBroeck/writing_c_compiler [INFO] finished tweaking git repo https://github.com/ParkerTenBroeck/writing_c_compiler [INFO] tweaked toml for git repo https://github.com/ParkerTenBroeck/writing_c_compiler written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ParkerTenBroeck/writing_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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cf6bf9eeb7fcae0a918f3057bc495f7834241c4143474f90f16df4bb27a3e0c [INFO] running `Command { std: "docker" "start" "-a" "5cf6bf9eeb7fcae0a918f3057bc495f7834241c4143474f90f16df4bb27a3e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cf6bf9eeb7fcae0a918f3057bc495f7834241c4143474f90f16df4bb27a3e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf6bf9eeb7fcae0a918f3057bc495f7834241c4143474f90f16df4bb27a3e0c", kill_on_drop: false }` [INFO] [stdout] 5cf6bf9eeb7fcae0a918f3057bc495f7834241c4143474f90f16df4bb27a3e0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83beed53280143806f6fd6c4fc1fafdda358be7ce4911da2d0e09ae2c25ae043 [INFO] running `Command { std: "docker" "start" "-a" "83beed53280143806f6fd6c4fc1fafdda358be7ce4911da2d0e09ae2c25ae043", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking c_comp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/semanitc/mod.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | parser::ast::{self, Path, Type}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/semanitc/mod.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | parser::ast::{self, Path, Type}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/semanitc/mod.rs:80:40 [INFO] [stdout] | [INFO] [stdout] 80 | ast::Statement::Continue { label} => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/semanitc/mod.rs:83:37 [INFO] [stdout] | [INFO] [stdout] 83 | ast::Statement::Break { label, expr } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/semanitc/mod.rs:80:40 [INFO] [stdout] | [INFO] [stdout] 80 | ast::Statement::Continue { label} => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/semanitc/mod.rs:83:37 [INFO] [stdout] | [INFO] [stdout] 83 | ast::Statement::Break { label, expr } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:89:48 [INFO] [stdout] | [INFO] [stdout] 89 | parser::ast::Statement::Continue { label } => {} [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:90:45 [INFO] [stdout] | [INFO] [stdout] 90 | parser::ast::Statement::Break { label, expr } => {} [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/tacky/mod.rs:90:52 [INFO] [stdout] | [INFO] [stdout] 90 | parser::ast::Statement::Break { label, expr } => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cond` [INFO] [stdout] --> src/tacky/mod.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | cond, [INFO] [stdout] | ^^^^ help: try ignoring the field: `cond: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | label, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `met` [INFO] [stdout] --> src/tacky/mod.rs:322:17 [INFO] [stdout] | [INFO] [stdout] 322 | met, [INFO] [stdout] | ^^^ help: try ignoring the field: `met: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `not_met` [INFO] [stdout] --> src/tacky/mod.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | not_met, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `not_met: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner` [INFO] [stdout] --> src/tacky/mod.rs:328:40 [INFO] [stdout] | [INFO] [stdout] 328 | parser::ast::Expr::Block { inner, label } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `inner: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:328:47 [INFO] [stdout] | [INFO] [stdout] 328 | parser::ast::Expr::Block { inner, label } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:89:48 [INFO] [stdout] | [INFO] [stdout] 89 | parser::ast::Statement::Continue { label } => {} [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:90:45 [INFO] [stdout] | [INFO] [stdout] 90 | parser::ast::Statement::Break { label, expr } => {} [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/tacky/mod.rs:90:52 [INFO] [stdout] | [INFO] [stdout] 90 | parser::ast::Statement::Break { label, expr } => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cond` [INFO] [stdout] --> src/tacky/mod.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | cond, [INFO] [stdout] | ^^^^ help: try ignoring the field: `cond: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | label, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `met` [INFO] [stdout] --> src/tacky/mod.rs:322:17 [INFO] [stdout] | [INFO] [stdout] 322 | met, [INFO] [stdout] | ^^^ help: try ignoring the field: `met: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `not_met` [INFO] [stdout] --> src/tacky/mod.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | not_met, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `not_met: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner` [INFO] [stdout] --> src/tacky/mod.rs:328:40 [INFO] [stdout] | [INFO] [stdout] 328 | parser::ast::Expr::Block { inner, label } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `inner: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> src/tacky/mod.rs:328:47 [INFO] [stdout] | [INFO] [stdout] 328 | parser::ast::Expr::Block { inner, label } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `label: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `util::error::ErrorKind` is more private than the item `util::error::::err_node` [INFO] [stdout] --> src/util/error.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / pub fn err_node<'a>( [INFO] [stdout] 45 | | &self, [INFO] [stdout] 46 | | kind: ErrorKind, [INFO] [stdout] 47 | | info: &CompilerInfo<'a>, [INFO] [stdout] 48 | | msg: String, [INFO] [stdout] 49 | | ) -> ErrorNode<'a> { [INFO] [stdout] | |______________________^ method `util::error::::err_node` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `util::error::ErrorKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/util/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum ErrorKind { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `block_expr_to_tacky` is never used [INFO] [stdout] --> src/tacky/mod.rs:338:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a, 'b> TackyGen<'a, 'b> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 338 | fn block_expr_to_tacky( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `util::error::ErrorKind` is more private than the item `util::error::::err_node` [INFO] [stdout] --> src/util/error.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / pub fn err_node<'a>( [INFO] [stdout] 45 | | &self, [INFO] [stdout] 46 | | kind: ErrorKind, [INFO] [stdout] 47 | | info: &CompilerInfo<'a>, [INFO] [stdout] 48 | | msg: String, [INFO] [stdout] 49 | | ) -> ErrorNode<'a> { [INFO] [stdout] | |______________________^ method `util::error::::err_node` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `util::error::ErrorKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/util/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum ErrorKind { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `block_expr_to_tacky` is never used [INFO] [stdout] --> src/tacky/mod.rs:338:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'a, 'b> TackyGen<'a, 'b> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 338 | fn block_expr_to_tacky( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s [INFO] running `Command { std: "docker" "inspect" "83beed53280143806f6fd6c4fc1fafdda358be7ce4911da2d0e09ae2c25ae043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83beed53280143806f6fd6c4fc1fafdda358be7ce4911da2d0e09ae2c25ae043", kill_on_drop: false }` [INFO] [stdout] 83beed53280143806f6fd6c4fc1fafdda358be7ce4911da2d0e09ae2c25ae043