[INFO] cloning repository https://github.com/brundonsmith/javascript_parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brundonsmith/javascript_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fjavascript_parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fjavascript_parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d74006c426503cefd63fb2d315c7850bed02cf3 [INFO] testing brundonsmith/javascript_parser against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fjavascript_parser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brundonsmith/javascript_parser on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brundonsmith/javascript_parser [INFO] finished tweaking git repo https://github.com/brundonsmith/javascript_parser [INFO] tweaked toml for git repo https://github.com/brundonsmith/javascript_parser written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brundonsmith/javascript_parser 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing brundonsmith/javascript_parser against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fjavascript_parser" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brundonsmith/javascript_parser on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brundonsmith/javascript_parser [INFO] finished tweaking git repo https://github.com/brundonsmith/javascript_parser [INFO] tweaked toml for git repo https://github.com/brundonsmith/javascript_parser written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brundonsmith/javascript_parser 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45da93e984d12249d7c9dc5f9eb0fee224720b509322e58d8e8142d3bbb5b4a4 [INFO] running `Command { std: "docker" "start" "-a" "45da93e984d12249d7c9dc5f9eb0fee224720b509322e58d8e8142d3bbb5b4a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45da93e984d12249d7c9dc5f9eb0fee224720b509322e58d8e8142d3bbb5b4a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45da93e984d12249d7c9dc5f9eb0fee224720b509322e58d8e8142d3bbb5b4a4", kill_on_drop: false }` [INFO] [stdout] 45da93e984d12249d7c9dc5f9eb0fee224720b509322e58d8e8142d3bbb5b4a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 279d37a840fcf65f87b1e7f681ef75fdceddd5bfc7ee390b88d28427d7e18de9 [INFO] running `Command { std: "docker" "start" "-a" "279d37a840fcf65f87b1e7f681ef75fdceddd5bfc7ee390b88d28427d7e18de9", kill_on_drop: false }` [INFO] [stderr] Compiling javascript_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parser::parse` [INFO] [stdout] --> src/serializer.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{parser::parse, parser_model::{AST, OperatorSide}}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `properties` [INFO] [stdout] --> src/parser_model.rs:194:62 [INFO] [stdout] | [INFO] [stdout] 194 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | let mut constructor = None; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:334:19 [INFO] [stdout] | [INFO] [stdout] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:334:31 [INFO] [stdout] | [INFO] [stdout] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:337:20 [INFO] [stdout] | [INFO] [stdout] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:337:32 [INFO] [stdout] | [INFO] [stdout] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:340:20 [INFO] [stdout] | [INFO] [stdout] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:343:20 [INFO] [stdout] | [INFO] [stdout] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:343:32 [INFO] [stdout] | [INFO] [stdout] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/serializer.rs:308:22 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constructor` [INFO] [stdout] --> src/serializer.rs:308:28 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `constructor: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/serializer.rs:308:41 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `fields: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `methods` [INFO] [stdout] --> src/serializer.rs:308:49 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `methods: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `properties` [INFO] [stdout] --> src/serializer.rs:308:58 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identifier` [INFO] [stdout] --> src/serializer.rs:311:27 [INFO] [stdout] | [INFO] [stdout] 311 | AST::ClassField { identifier, expression } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `identifier: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expression` [INFO] [stdout] --> src/serializer.rs:311:39 [INFO] [stdout] | [INFO] [stdout] 311 | AST::ClassField { identifier, expression } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `expression: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "279d37a840fcf65f87b1e7f681ef75fdceddd5bfc7ee390b88d28427d7e18de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279d37a840fcf65f87b1e7f681ef75fdceddd5bfc7ee390b88d28427d7e18de9", kill_on_drop: false }` [INFO] [stdout] 279d37a840fcf65f87b1e7f681ef75fdceddd5bfc7ee390b88d28427d7e18de9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7972b7859f827d87215dced9b131fc011048d5d4679dea14981dde4f58235d02 [INFO] running `Command { std: "docker" "start" "-a" "7972b7859f827d87215dced9b131fc011048d5d4679dea14981dde4f58235d02", kill_on_drop: false }` [INFO] [stderr] Compiling javascript_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `properties` [INFO] [stdout] --> src/parser_model.rs:194:62 [INFO] [stdout] | [INFO] [stdout] 194 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | let mut constructor = None; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:334:19 [INFO] [stdout] | [INFO] [stdout] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:334:31 [INFO] [stdout] | [INFO] [stdout] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:337:20 [INFO] [stdout] | [INFO] [stdout] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:337:32 [INFO] [stdout] | [INFO] [stdout] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:340:20 [INFO] [stdout] | [INFO] [stdout] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/parser.rs:343:20 [INFO] [stdout] | [INFO] [stdout] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/parser.rs:343:32 [INFO] [stdout] | [INFO] [stdout] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/serializer.rs:308:22 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constructor` [INFO] [stdout] --> src/serializer.rs:308:28 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `constructor: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/serializer.rs:308:41 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `fields: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `methods` [INFO] [stdout] --> src/serializer.rs:308:49 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `methods: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `properties` [INFO] [stdout] --> src/serializer.rs:308:58 [INFO] [stdout] | [INFO] [stdout] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identifier` [INFO] [stdout] --> src/serializer.rs:311:27 [INFO] [stdout] | [INFO] [stdout] 311 | AST::ClassField { identifier, expression } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `identifier: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expression` [INFO] [stdout] --> src/serializer.rs:311:39 [INFO] [stdout] | [INFO] [stdout] 311 | AST::ClassField { identifier, expression } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `expression: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "7972b7859f827d87215dced9b131fc011048d5d4679dea14981dde4f58235d02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7972b7859f827d87215dced9b131fc011048d5d4679dea14981dde4f58235d02", kill_on_drop: false }` [INFO] [stdout] 7972b7859f827d87215dced9b131fc011048d5d4679dea14981dde4f58235d02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b271cab35eb5c1016c8d60ecaa902f996f8154e39e5327305aa045d2a4ccd33 [INFO] running `Command { std: "docker" "start" "-a" "9b271cab35eb5c1016c8d60ecaa902f996f8154e39e5327305aa045d2a4ccd33", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `properties` [INFO] [stderr] --> src/parser_model.rs:194:62 [INFO] [stderr] | [INFO] [stderr] 194 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:292:17 [INFO] [stderr] | [INFO] [stderr] 292 | let mut constructor = None; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/parser.rs:334:19 [INFO] [stderr] | [INFO] [stderr] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/parser.rs:334:31 [INFO] [stderr] | [INFO] [stderr] 334 | fn _field(code: &str, index: &mut usize) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/parser.rs:337:20 [INFO] [stderr] | [INFO] [stderr] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/parser.rs:337:32 [INFO] [stderr] | [INFO] [stderr] 337 | fn _method(code: &str, index: &mut usize) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/parser.rs:340:20 [INFO] [stderr] | [INFO] [stderr] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/parser.rs:340:32 [INFO] [stderr] | [INFO] [stderr] 340 | fn _getter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/parser.rs:343:20 [INFO] [stderr] | [INFO] [stderr] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/parser.rs:343:32 [INFO] [stderr] | [INFO] [stderr] 343 | fn _setter(code: &str, index: &mut usize) -> Result<(AST, AST), ParseError> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/serializer.rs:308:22 [INFO] [stderr] | [INFO] [stderr] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `constructor` [INFO] [stderr] --> src/serializer.rs:308:28 [INFO] [stderr] | [INFO] [stderr] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `constructor: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fields` [INFO] [stderr] --> src/serializer.rs:308:41 [INFO] [stderr] | [INFO] [stderr] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `fields: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `methods` [INFO] [stderr] --> src/serializer.rs:308:49 [INFO] [stderr] | [INFO] [stderr] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `methods: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `properties` [INFO] [stderr] --> src/serializer.rs:308:58 [INFO] [stderr] | [INFO] [stderr] 308 | AST::Class { name, constructor, fields, methods, properties } => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `properties: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `identifier` [INFO] [stderr] --> src/serializer.rs:311:27 [INFO] [stderr] | [INFO] [stderr] 311 | AST::ClassField { identifier, expression } => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `identifier: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expression` [INFO] [stderr] --> src/serializer.rs:311:39 [INFO] [stderr] | [INFO] [stderr] 311 | AST::ClassField { identifier, expression } => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `expression: _` [INFO] [stderr] [INFO] [stderr] warning: `javascript_parser` (bin "javascript_parser" test) generated 17 warnings (run `cargo fix --bin "javascript_parser" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/javascript_parser-18b5c1f19095e67b) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test parser::tests::function_call_4 ... ok [INFO] [stdout] test parser::tests::property_path_1 ... ok [INFO] [stdout] test parser::tests::function_call_3 ... ok [INFO] [stdout] test parser::tests::test_arrow_function_3 ... ok [INFO] [stdout] test parser::tests::conditional_1 ... ok [INFO] [stdout] test parser::tests::test_arrow_function_2 ... ok [INFO] [stdout] test parser::tests::function_call_1 ... ok [INFO] [stdout] test parser::tests::test_arrow_function_1 ... ok [INFO] [stdout] test parser::tests::function_call_2 ... ok [INFO] [stdout] test parser::tests::test_algorithm ... ok [INFO] [stdout] test parser::tests::test_declaration_2 ... ok [INFO] [stdout] test parser::tests::test_operator_5 ... ok [INFO] [stdout] test parser::tests::test_declaration_3 ... ok [INFO] [stdout] test parser::tests::test_declaration_1 ... ok [INFO] [stdout] test parser::tests::test_function_1 ... ok [INFO] [stdout] test parser::tests::test_arrow_function_4 ... ok [INFO] [stdout] test parser::tests::test_object_1 ... ok [INFO] [stdout] test parser::tests::test_declaration_4 ... ok [INFO] [stdout] test parser::tests::test_operator_1 ... ok [INFO] [stdout] test parser::tests::test_operator_7 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_1 ... ok [INFO] [stdout] test parser::tests::test_operator_2 ... ok [INFO] [stdout] test parser::tests::test_operator_3 ... ok [INFO] [stdout] test parser::tests::test_operator_4 ... ok [INFO] [stdout] test parser::tests::test_object_2 ... ok [INFO] [stdout] test parser::tests::test_operator_6 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_4 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_5 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_while_1 ... ok [INFO] [stdout] test parser::tests::test_operator_8 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_3 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_2 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_while_2 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_while_4 ... ok [INFO] [stdout] test parser_utils::tests::test_try_eat_while_3 ... ok [INFO] [stdout] test serializer::serializer_test_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b271cab35eb5c1016c8d60ecaa902f996f8154e39e5327305aa045d2a4ccd33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b271cab35eb5c1016c8d60ecaa902f996f8154e39e5327305aa045d2a4ccd33", kill_on_drop: false }` [INFO] [stdout] 9b271cab35eb5c1016c8d60ecaa902f996f8154e39e5327305aa045d2a4ccd33