[INFO] cloning repository https://github.com/trevor-e-apple/nostyle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trevor-e-apple/nostyle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-e-apple%2Fnostyle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-e-apple%2Fnostyle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c438fa7563d815c1f49e2cabff557886a369d06f [INFO] checking trevor-e-apple/nostyle/c438fa7563d815c1f49e2cabff557886a369d06f against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-e-apple%2Fnostyle" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trevor-e-apple/nostyle on toolchain 667247db71ea18c4130dd018d060e7f09d589490 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/trevor-e-apple/nostyle [INFO] finished tweaking git repo https://github.com/trevor-e-apple/nostyle [INFO] tweaked toml for git repo https://github.com/trevor-e-apple/nostyle written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/trevor-e-apple/nostyle 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" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dot v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfec70039957522a6c85e4f1658af69f91d6aad21e442db957fa5667a0372940 [INFO] running `Command { std: "docker" "start" "-a" "dfec70039957522a6c85e4f1658af69f91d6aad21e442db957fa5667a0372940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfec70039957522a6c85e4f1658af69f91d6aad21e442db957fa5667a0372940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfec70039957522a6c85e4f1658af69f91d6aad21e442db957fa5667a0372940", kill_on_drop: false }` [INFO] [stdout] dfec70039957522a6c85e4f1658af69f91d6aad21e442db957fa5667a0372940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42c4f7eb755b9a99a5a8d08ce1c876d08f428f224b752d1a0585ad4691766030 [INFO] running `Command { std: "docker" "start" "-a" "42c4f7eb755b9a99a5a8d08ce1c876d08f428f224b752d1a0585ad4691766030", kill_on_drop: false }` [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking nostyle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | todo!("CLI"); [INFO] [stdout] | ------------ any code following this expression is unreachable [INFO] [stdout] 13 | let s = ""; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 17 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 18 | return; [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/parse/mod.rs:2130:5 [INFO] [stdout] | [INFO] [stdout] 2130 | stack: &mut Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/parse/mod.rs:2246:5 [INFO] [stdout] | [INFO] [stdout] 2246 | stack: &mut Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_len` [INFO] [stdout] --> src/parse/mod.rs:2471:32 [INFO] [stdout] | [INFO] [stdout] 2471 | let (node_start, node_end, node_len) = { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependency_graph` [INFO] [stdout] --> src/type_check/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let dependency_graph = make_dependency_tree(ast); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependency_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `function_asts` [INFO] [stdout] --> src/type_check/mod.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | fn make_dependency_tree(function_asts: &Ast) -> DependencyGraph { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_asts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_check_result` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let type_check_result = match type_check(&ast) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_check_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/parse/ast.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 297 | pub struct AstNode { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 298 | pub rule: Rule, [INFO] [stdout] 299 | pub parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNode` 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: fields `start_line`, `end_line`, and `info` are never read [INFO] [stdout] --> src/parse/error.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct ParseError { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 3 | pub start_line: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | pub end_line: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | pub info: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_number` and `type_data` are never read [INFO] [stdout] --> src/tokenize/tokens.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct TokenizeError { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 51 | pub line_number: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 52 | pub type_data: TokenizeErrorType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenizeError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `function_level_type_check` is never used [INFO] [stdout] --> src/type_check/mod.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn function_level_type_check() -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `nodes` is never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct DependencyGraph { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 2 | nodes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `index` is never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyGraphHandle { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 6 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `parent` and `children` are never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DependencyGraphNode { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 10 | parent: DependencyGraphHandle, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | children: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_line`, `end_line`, and `info` are never read [INFO] [stdout] --> src/type_check/error.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct TypeError { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | pub start_line: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | pub end_line: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | pub info: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | todo!("CLI"); [INFO] [stdout] | ------------ any code following this expression is unreachable [INFO] [stdout] 13 | let s = ""; [INFO] [stdout] | ^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 17 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 18 | return; [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/parse/mod.rs:2130:5 [INFO] [stdout] | [INFO] [stdout] 2130 | stack: &mut Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/parse/mod.rs:2246:5 [INFO] [stdout] | [INFO] [stdout] 2246 | stack: &mut Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_len` [INFO] [stdout] --> src/parse/mod.rs:2471:32 [INFO] [stdout] | [INFO] [stdout] 2471 | let (node_start, node_end, node_len) = { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependency_graph` [INFO] [stdout] --> src/type_check/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let dependency_graph = make_dependency_tree(ast); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependency_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `function_asts` [INFO] [stdout] --> src/type_check/mod.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | fn make_dependency_tree(function_asts: &Ast) -> DependencyGraph { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_asts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_check_result` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let type_check_result = match type_check(&ast) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_check_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/parse/ast.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 297 | pub struct AstNode { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 298 | pub rule: Rule, [INFO] [stdout] 299 | pub parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNode` 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: field `info` is never read [INFO] [stdout] --> src/parse/error.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct ParseError { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 5 | pub info: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_no_statements` is never used [INFO] [stdout] --> src/parse/test.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn add_no_statements( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `function_level_type_check` is never used [INFO] [stdout] --> src/type_check/mod.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn function_level_type_check() -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `nodes` is never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct DependencyGraph { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 2 | nodes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `index` is never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyGraphHandle { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 6 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `parent` and `children` are never read [INFO] [stdout] --> src/type_check/dependency_graph.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DependencyGraphNode { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 10 | parent: DependencyGraphHandle, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | children: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_line`, `end_line`, and `info` are never read [INFO] [stdout] --> src/type_check/error.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct TypeError { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | pub start_line: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | pub end_line: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | pub info: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "42c4f7eb755b9a99a5a8d08ce1c876d08f428f224b752d1a0585ad4691766030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c4f7eb755b9a99a5a8d08ce1c876d08f428f224b752d1a0585ad4691766030", kill_on_drop: false }` [INFO] [stdout] 42c4f7eb755b9a99a5a8d08ce1c876d08f428f224b752d1a0585ad4691766030