[INFO] fetching crate patchwork-acp 0.1.0...
[INFO] checking patchwork-acp-0.1.0 against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041
[INFO] extracting crate patchwork-acp 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate patchwork-acp 0.1.0
[INFO] finished tweaking crates.io crate patchwork-acp 0.1.0
[INFO] tweaked toml for crates.io crate patchwork-acp 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate patchwork-acp 0.1.0 on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate patchwork-acp 0.1.0 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07db13f890fff97eaacefc457e35efadcc5d8b0bbd7398eaffdb4f317d7f920f
[INFO] running `Command { std: "docker" "start" "-a" "07db13f890fff97eaacefc457e35efadcc5d8b0bbd7398eaffdb4f317d7f920f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07db13f890fff97eaacefc457e35efadcc5d8b0bbd7398eaffdb4f317d7f920f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07db13f890fff97eaacefc457e35efadcc5d8b0bbd7398eaffdb4f317d7f920f", kill_on_drop: false }`
[INFO] [stdout] 07db13f890fff97eaacefc457e35efadcc5d8b0bbd7398eaffdb4f317d7f920f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d1a329b78bc7ccc152d90fe5fe2fe1a4adf5e7963dc8e379901a218463c3df
[INFO] running `Command { std: "docker" "start" "-a" "64d1a329b78bc7ccc152d90fe5fe2fe1a4adf5e7963dc8e379901a218463c3df", kill_on_drop: false }`
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[INFO] [stderr]    Compiling patchwork-lexer v0.1.0
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[INFO] [stderr]     Checking patchwork-acp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `DoInvocation` is never constructed
[INFO] [stdout]   --> src/agent.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum PerSessionMessage {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     DoInvocation(DoArg, oneshot::Sender<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DoResult` is never constructed
[INFO] [stdout]   --> src/agent.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct DoResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mcp_server` is never used
[INFO] [stdout]    --> src/agent.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn create_mcp_server(redirect_tx: UnboundedSender<RedirectMessage>) -> McpServer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DoInvocation` is never constructed
[INFO] [stdout]   --> src/agent.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum PerSessionMessage {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     DoInvocation(DoArg, oneshot::Sender<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DoResult` is never constructed
[INFO] [stdout]   --> src/agent.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct DoResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mcp_server` is never used
[INFO] [stdout]    --> src/agent.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn create_mcp_server(redirect_tx: UnboundedSender<RedirectMessage>) -> McpServer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "64d1a329b78bc7ccc152d90fe5fe2fe1a4adf5e7963dc8e379901a218463c3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d1a329b78bc7ccc152d90fe5fe2fe1a4adf5e7963dc8e379901a218463c3df", kill_on_drop: false }`
[INFO] [stdout] 64d1a329b78bc7ccc152d90fe5fe2fe1a4adf5e7963dc8e379901a218463c3df