[INFO] fetching crate agent-runtime 0.3.0...
[INFO] checking agent-runtime-0.3.0 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate agent-runtime 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate agent-runtime 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate agent-runtime 0.3.0
[INFO] tweaked toml for crates.io crate agent-runtime 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate agent-runtime 0.3.0 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate agent-runtime 0.3.0 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e4137c7e607f0a638172da156e5178fc1d5a81d7805c24e0ac6d93c40a0c2a2
[INFO] running `Command { std: "docker" "start" "-a" "6e4137c7e607f0a638172da156e5178fc1d5a81d7805c24e0ac6d93c40a0c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e4137c7e607f0a638172da156e5178fc1d5a81d7805c24e0ac6d93c40a0c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4137c7e607f0a638172da156e5178fc1d5a81d7805c24e0ac6d93c40a0c2a2", kill_on_drop: false }`
[INFO] [stdout] 6e4137c7e607f0a638172da156e5178fc1d5a81d7805c24e0ac6d93c40a0c2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b71bca4ba7cc88fbbfb646509269adcfc009346fd821b189b041ad433c5f3a
[INFO] running `Command { std: "docker" "start" "-a" "40b71bca4ba7cc88fbbfb646509269adcfc009346fd821b189b041ad433c5f3a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | /     stream
[INFO] [stdout] 117 | |         .append(
[INFO] [stdout] 118 | |             EventScope::WorkflowStep,
[INFO] [stdout] 119 | |             EventType::Started,
[INFO] [stdout] ...   |
[INFO] [stdout] 129 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     stream
[INFO] [stdout] 136 | |         .append(
[INFO] [stdout] 137 | |             EventScope::WorkflowStep,
[INFO] [stdout] 138 | |             EventType::Completed,
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | /     stream
[INFO] [stdout] 194 | |         .append(
[INFO] [stdout] 195 | |             EventScope::Workflow,
[INFO] [stdout] 196 | |             EventType::Started,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | /     stream
[INFO] [stdout] 217 | |         .append(
[INFO] [stdout] 218 | |             EventScope::Workflow,
[INFO] [stdout] 219 | |             EventType::Completed,
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | /     stream
[INFO] [stdout] 117 | |         .append(
[INFO] [stdout] 118 | |             EventScope::WorkflowStep,
[INFO] [stdout] 119 | |             EventType::Started,
[INFO] [stdout] ...   |
[INFO] [stdout] 129 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     stream
[INFO] [stdout] 136 | |         .append(
[INFO] [stdout] 137 | |             EventScope::WorkflowStep,
[INFO] [stdout] 138 | |             EventType::Completed,
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | /     stream
[INFO] [stdout] 194 | |         .append(
[INFO] [stdout] 195 | |             EventScope::Workflow,
[INFO] [stdout] 196 | |             EventType::Started,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/async_events_demo.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | /     stream
[INFO] [stdout] 217 | |         .append(
[INFO] [stdout] 218 | |             EventScope::Workflow,
[INFO] [stdout] 219 | |             EventType::Completed,
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |         .await;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let _ = stream
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "40b71bca4ba7cc88fbbfb646509269adcfc009346fd821b189b041ad433c5f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b71bca4ba7cc88fbbfb646509269adcfc009346fd821b189b041ad433c5f3a", kill_on_drop: false }`
[INFO] [stdout] 40b71bca4ba7cc88fbbfb646509269adcfc009346fd821b189b041ad433c5f3a
