[INFO] cloning repository https://github.com/chamons/rusty-lox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chamons/rusty-lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchamons%2Frusty-lox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchamons%2Frusty-lox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa1187ff45ef7ea9a2b1dee9f9114a54bb412457 [INFO] checking chamons/rusty-lox against try#1b0139f5bdae7328e6d232947a8112333bb44eeb for pr-93394 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchamons%2Frusty-lox" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chamons/rusty-lox on toolchain 1b0139f5bdae7328e6d232947a8112333bb44eeb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chamons/rusty-lox [INFO] finished tweaking git repo https://github.com/chamons/rusty-lox [INFO] tweaked toml for git repo https://github.com/chamons/rusty-lox written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/chamons/rusty-lox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eff8ee1b35a6aba30fd783363e5199c5eae3ad7e93bc581fc2ab62ed77baac75 [INFO] running `Command { std: "docker" "start" "-a" "eff8ee1b35a6aba30fd783363e5199c5eae3ad7e93bc581fc2ab62ed77baac75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eff8ee1b35a6aba30fd783363e5199c5eae3ad7e93bc581fc2ab62ed77baac75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff8ee1b35a6aba30fd783363e5199c5eae3ad7e93bc581fc2ab62ed77baac75", kill_on_drop: false }` [INFO] [stdout] eff8ee1b35a6aba30fd783363e5199c5eae3ad7e93bc581fc2ab62ed77baac75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f315bd2d18fd67b933bd3fdaed77715fe5c5a25a363240b61240bc1146f855f [INFO] running `Command { std: "docker" "start" "-a" "2f315bd2d18fd67b933bd3fdaed77715fe5c5a25a363240b61240bc1146f855f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rusty-lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Resolver` [INFO] [stdout] --> src/resolver.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Resolver { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> src/resolver.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn init(interpreter: Interpreter) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin_scope` [INFO] [stdout] --> src/resolver.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn begin_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `end_scope` [INFO] [stdout] --> src/resolver.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn end_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `declare` [INFO] [stdout] --> src/resolver.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn declare(&mut self, name: &Token) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `define` [INFO] [stdout] --> src/resolver.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn define(&mut self, name: &Token) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_local` [INFO] [stdout] --> src/resolver.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn resolve_local(&mut self, expr: &ChildExpression, name: &Token) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_function` [INFO] [stdout] --> src/resolver.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn resolve_function(&mut self, params: &Vec, body: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_statements` [INFO] [stdout] --> src/resolver.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn resolve_statements(&mut self, statements: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_statement` [INFO] [stdout] --> src/resolver.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn resolve_statement(&mut self, node: &ChildStatement) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_while_statement` [INFO] [stdout] --> src/resolver.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn resolve_while_statement(&mut self, condition: &ChildExpression, body: &ChildStatement) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_conditional_statement` [INFO] [stdout] --> src/resolver.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn resolve_conditional_statement( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_function_declaration` [INFO] [stdout] --> src/resolver.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn resolve_function_declaration(&mut self, name: &Token, params: &Vec, body: &Vec) -> Result<(), &'static ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_expression` [INFO] [stdout] --> src/resolver.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn resolve_expression(&mut self, node: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_logical` [INFO] [stdout] --> src/resolver.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn resolve_logical(&mut self, left: &ChildExpression, right: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_call_expression` [INFO] [stdout] --> src/resolver.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn resolve_call_expression(&mut self, callee: &ChildExpression, arguments: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_binary` [INFO] [stdout] --> src/resolver.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn resolve_binary(&mut self, left: &ChildExpression, right: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_assign_expression` [INFO] [stdout] --> src/resolver.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn resolve_assign_expression(&mut self, name: &Token, value: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_variable_expression` [INFO] [stdout] --> src/resolver.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn resolve_variable_expression(&mut self, name: &Token, node: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_variable_statement` [INFO] [stdout] --> src/resolver.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn resolve_variable_statement(&mut self, name: &Token, initializer: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Resolver` [INFO] [stdout] --> src/resolver.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Resolver { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> src/resolver.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn init(interpreter: Interpreter) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin_scope` [INFO] [stdout] --> src/resolver.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn begin_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `end_scope` [INFO] [stdout] --> src/resolver.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn end_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `declare` [INFO] [stdout] --> src/resolver.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn declare(&mut self, name: &Token) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `define` [INFO] [stdout] --> src/resolver.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn define(&mut self, name: &Token) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_local` [INFO] [stdout] --> src/resolver.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn resolve_local(&mut self, expr: &ChildExpression, name: &Token) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_function` [INFO] [stdout] --> src/resolver.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn resolve_function(&mut self, params: &Vec, body: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_statements` [INFO] [stdout] --> src/resolver.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn resolve_statements(&mut self, statements: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_statement` [INFO] [stdout] --> src/resolver.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn resolve_statement(&mut self, node: &ChildStatement) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_while_statement` [INFO] [stdout] --> src/resolver.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn resolve_while_statement(&mut self, condition: &ChildExpression, body: &ChildStatement) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_conditional_statement` [INFO] [stdout] --> src/resolver.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn resolve_conditional_statement( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_function_declaration` [INFO] [stdout] --> src/resolver.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn resolve_function_declaration(&mut self, name: &Token, params: &Vec, body: &Vec) -> Result<(), &'static ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_expression` [INFO] [stdout] --> src/resolver.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn resolve_expression(&mut self, node: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_logical` [INFO] [stdout] --> src/resolver.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn resolve_logical(&mut self, left: &ChildExpression, right: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_call_expression` [INFO] [stdout] --> src/resolver.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn resolve_call_expression(&mut self, callee: &ChildExpression, arguments: &Vec) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_binary` [INFO] [stdout] --> src/resolver.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn resolve_binary(&mut self, left: &ChildExpression, right: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_assign_expression` [INFO] [stdout] --> src/resolver.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn resolve_assign_expression(&mut self, name: &Token, value: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_variable_expression` [INFO] [stdout] --> src/resolver.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn resolve_variable_expression(&mut self, name: &Token, node: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve_variable_statement` [INFO] [stdout] --> src/resolver.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn resolve_variable_statement(&mut self, name: &Token, initializer: &ChildExpression) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.49s [INFO] running `Command { std: "docker" "inspect" "2f315bd2d18fd67b933bd3fdaed77715fe5c5a25a363240b61240bc1146f855f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f315bd2d18fd67b933bd3fdaed77715fe5c5a25a363240b61240bc1146f855f", kill_on_drop: false }` [INFO] [stdout] 2f315bd2d18fd67b933bd3fdaed77715fe5c5a25a363240b61240bc1146f855f