[INFO] cloning repository https://github.com/maheshbansod/js_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maheshbansod/js_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaheshbansod%2Fjs_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaheshbansod%2Fjs_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c2b2717c2e3a4f0500a859a6919023d306daebf
[INFO] building maheshbansod/js_parser against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaheshbansod%2Fjs_parser" "/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/maheshbansod/js_parser
[INFO] finished tweaking git repo https://github.com/maheshbansod/js_parser
[INFO] tweaked toml for git repo https://github.com/maheshbansod/js_parser written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maheshbansod/js_parser on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maheshbansod/js_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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef3351a4d48e589fffe9b129ec2c57eff6b58ebd2eadfba4a99e250bbded779e
[INFO] running `Command { std: "docker" "start" "-a" "ef3351a4d48e589fffe9b129ec2c57eff6b58ebd2eadfba4a99e250bbded779e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef3351a4d48e589fffe9b129ec2c57eff6b58ebd2eadfba4a99e250bbded779e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3351a4d48e589fffe9b129ec2c57eff6b58ebd2eadfba4a99e250bbded779e", kill_on_drop: false }`
[INFO] [stdout] ef3351a4d48e589fffe9b129ec2c57eff6b58ebd2eadfba4a99e250bbded779e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f4bd156058b1a34cc1144ba502d9f0ad8bc89a33a01f02ee0bdc6d5f6f11053
[INFO] running `Command { std: "docker" "start" "-a" "5f4bd156058b1a34cc1144ba502d9f0ad8bc89a33a01f02ee0bdc6d5f6f11053", kill_on_drop: false }`
[INFO] [stderr]    Compiling js_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]  --> src/node.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Node {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Operator` is never used
[INFO] [stdout]    --> src/parser/expression/mod.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 | trait Operator {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_token` is never read
[INFO] [stdout]    --> src/parser/expression/mod.rs:359:5
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct FunctionCallExpression {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 359 |     end_token: Option<Token>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FunctionCallExpression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `function_token` is never read
[INFO] [stdout]   --> src/parser/expression/function_definition.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FunctionDefinition {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 55 |     function_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end_token` and `start_token` are never read
[INFO] [stdout]   --> src/parser/statement/block.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 37 |     pub body: Vec<Statement>,
[INFO] [stdout] 38 |     end_token: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     start_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_token` and `end_token` are never read
[INFO] [stdout]    --> src/parser/statement/class_definition.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct ClassDefinition {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 123 |     class_token: Token,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     end_token: Option<Token>, // Changed to Option
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_token`, `consequent`, and `alternate` are never read
[INFO] [stdout]   --> src/parser/statement/if_statement.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct IfStatement {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 46 |     start_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     pub condition: Expression,
[INFO] [stdout] 48 |     consequent: Box<Statement>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 49 |     alternate: Option<Box<Statement>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IfStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5f4bd156058b1a34cc1144ba502d9f0ad8bc89a33a01f02ee0bdc6d5f6f11053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4bd156058b1a34cc1144ba502d9f0ad8bc89a33a01f02ee0bdc6d5f6f11053", kill_on_drop: false }`
[INFO] [stdout] 5f4bd156058b1a34cc1144ba502d9f0ad8bc89a33a01f02ee0bdc6d5f6f11053
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d52715c4f6f00f9159b06795506661ab908a1522e032b21816ab3a2ca79562c
[INFO] running `Command { std: "docker" "start" "-a" "5d52715c4f6f00f9159b06795506661ab908a1522e032b21816ab3a2ca79562c", kill_on_drop: false }`
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]  --> src/node.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Node {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Operator` is never used
[INFO] [stdout]    --> src/parser/expression/mod.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 | trait Operator {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_token` is never read
[INFO] [stdout]    --> src/parser/expression/mod.rs:359:5
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct FunctionCallExpression {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 359 |     end_token: Option<Token>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FunctionCallExpression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `function_token` is never read
[INFO] [stdout]   --> src/parser/expression/function_definition.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FunctionDefinition {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 55 |     function_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end_token` and `start_token` are never read
[INFO] [stdout]   --> src/parser/statement/block.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 37 |     pub body: Vec<Statement>,
[INFO] [stdout] 38 |     end_token: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     start_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_token` and `end_token` are never read
[INFO] [stdout]    --> src/parser/statement/class_definition.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct ClassDefinition {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 123 |     class_token: Token,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     end_token: Option<Token>, // Changed to Option
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassDefinition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_token`, `consequent`, and `alternate` are never read
[INFO] [stdout]   --> src/parser/statement/if_statement.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct IfStatement {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 46 |     start_token: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     pub condition: Expression,
[INFO] [stdout] 48 |     consequent: Box<Statement>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 49 |     alternate: Option<Box<Statement>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IfStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling js_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "5d52715c4f6f00f9159b06795506661ab908a1522e032b21816ab3a2ca79562c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d52715c4f6f00f9159b06795506661ab908a1522e032b21816ab3a2ca79562c", kill_on_drop: false }`
[INFO] [stdout] 5d52715c4f6f00f9159b06795506661ab908a1522e032b21816ab3a2ca79562c