[INFO] fetching crate prk_async_dataflow 0.2.3...
[INFO] checking prk_async_dataflow-0.2.3 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate prk_async_dataflow 0.2.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate prk_async_dataflow 0.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate prk_async_dataflow 0.2.3
[INFO] tweaked toml for crates.io crate prk_async_dataflow 0.2.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prk_async_dataflow 0.2.3 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prk_async_dataflow 0.2.3 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 93f68cf1114839f9b64855aa57820a533fdb76fc11cfb664a890eb7350cfa1cd
[INFO] running `Command { std: "docker" "start" "-a" "93f68cf1114839f9b64855aa57820a533fdb76fc11cfb664a890eb7350cfa1cd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d583b5362a4069313bf8f45d3fbb8b0984987f9d1c7606219198b7306a83fc5
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[INFO] [stdout] warning: unused import: `utils::*`
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub use utils::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config::*`
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub use config::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `oauth2::http::response`
[INFO] [stdout]  --> src/tests/basic_tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use oauth2::http::response;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AgentSystem`
[INFO] [stdout]  --> src/tests/common_tests.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Agent, AgentAction, AgentSystem, AsyncJsonParser, FeatureTransformer, RuleBasedAgent,
[INFO] [stdout]   |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/tests/common_tests.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use tokio::sync::mpsc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::*`
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub use utils::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config::*`
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub use config::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `headers` is never read
[INFO] [stdout]    --> src/connectors.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct WebSocketConnector {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 143 |     url: Url,
[INFO] [stdout] 144 |     headers: HeaderMap,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `headers` is never read
[INFO] [stdout]    --> src/connectors.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct WebSocketConnector {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 143 |     url: Url,
[INFO] [stdout] 144 |     headers: HeaderMap,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "3d583b5362a4069313bf8f45d3fbb8b0984987f9d1c7606219198b7306a83fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d583b5362a4069313bf8f45d3fbb8b0984987f9d1c7606219198b7306a83fc5", kill_on_drop: false }`
[INFO] [stdout] 3d583b5362a4069313bf8f45d3fbb8b0984987f9d1c7606219198b7306a83fc5
