[INFO] fetching crate spider-browser 0.4.0...
[INFO] checking spider-browser-0.4.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate spider-browser 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate spider-browser 0.4.0
[INFO] finished tweaking crates.io crate spider-browser 0.4.0
[INFO] tweaked toml for crates.io crate spider-browser 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spider-browser 0.4.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spider-browser 0.4.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d
[INFO] running `Command { std: "docker" "start" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
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[INFO] [stdout] warning: type alias `EventHandler` is never used
[INFO] [stdout]   --> src/protocol/cdp_session.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | type EventHandler = Box<dyn Fn(Value) + Send + Sync>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait_for_event` is never used
[INFO] [stdout]    --> src/protocol/cdp_session.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl CDPSession {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     async fn wait_for_event(&self, method: &str, timeout_ms: u64) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `upgrade_proxy_tier` is never read
[INFO] [stdout]   --> src/protocol/transport.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Transport {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     upgrade_proxy_tier: AtomicU64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `retry_timeout_ms` is never read
[INFO] [stdout]    --> src/retry/retry_engine.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub struct RetryEngine {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 232 |     retry_timeout_ms: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `progressive_timeout` is never used
[INFO] [stdout]    --> src/retry/retry_engine.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | impl RetryEngine {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn progressive_timeout(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `smart_retry`, `max_retries`, `max_stealth_levels`, and `retry_timeout_ms` are never read
[INFO] [stdout]   --> src/spider_browser.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct ResolvedOptions {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     smart_retry: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     max_retries: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 92 |     stealth: u32,
[INFO] [stdout] 93 |     max_stealth_levels: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     retry_timeout_ms: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/protocol/transport.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 299 -                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout] 299 +                     if sink.send(Message::Text(data)).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 299 -                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout] 299 +                     if sink.send(Message::Text(<std::string::String as Into<_>>::into(data))).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spider-browser` (lib) due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: type alias `EventHandler` is never used
[INFO] [stdout]   --> src/protocol/cdp_session.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | type EventHandler = Box<dyn Fn(Value) + Send + Sync>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait_for_event` is never used
[INFO] [stdout]    --> src/protocol/cdp_session.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl CDPSession {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     async fn wait_for_event(&self, method: &str, timeout_ms: u64) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `upgrade_proxy_tier` is never read
[INFO] [stdout]   --> src/protocol/transport.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Transport {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     upgrade_proxy_tier: AtomicU64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `retry_timeout_ms` is never read
[INFO] [stdout]    --> src/retry/retry_engine.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub struct RetryEngine {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 232 |     retry_timeout_ms: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `progressive_timeout` is never used
[INFO] [stdout]    --> src/retry/retry_engine.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | impl RetryEngine {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn progressive_timeout(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `smart_retry`, `max_retries`, `max_stealth_levels`, and `retry_timeout_ms` are never read
[INFO] [stdout]   --> src/spider_browser.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct ResolvedOptions {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     smart_retry: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     max_retries: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 92 |     stealth: u32,
[INFO] [stdout] 93 |     max_stealth_levels: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     retry_timeout_ms: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/protocol/transport.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 299 -                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout] 299 +                     if sink.send(Message::Text(data)).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 299 -                     if sink.send(Message::Text(data.into())).await.is_err() {
[INFO] [stdout] 299 +                     if sink.send(Message::Text(<std::string::String as Into<_>>::into(data))).await.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spider-browser` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d", kill_on_drop: false }`
[INFO] [stdout] a64110bdf6388358b1603e00802ab1f9bea8761bb4a5f3dab667774dabc5b93d
