[INFO] fetching crate serenity-slash-decode 0.1.1...
[INFO] checking serenity-slash-decode-0.1.1 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate serenity-slash-decode 0.1.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate serenity-slash-decode 0.1.1 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serenity-slash-decode 0.1.1
[INFO] finished tweaking crates.io crate serenity-slash-decode 0.1.1
[INFO] tweaked toml for crates.io crate serenity-slash-decode 0.1.1 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate serenity-slash-decode 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b51db558f07ba917544c965c1621ef8aa8f3564cebcb382f656ec1cf618259ab
[INFO] running `Command { std: "docker" "start" "-a" "b51db558f07ba917544c965c1621ef8aa8f3564cebcb382f656ec1cf618259ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b51db558f07ba917544c965c1621ef8aa8f3564cebcb382f656ec1cf618259ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51db558f07ba917544c965c1621ef8aa8f3564cebcb382f656ec1cf618259ab", kill_on_drop: false }`
[INFO] [stdout] b51db558f07ba917544c965c1621ef8aa8f3564cebcb382f656ec1cf618259ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa3e917ad6eb318bd2faec3ebb9f4abb661eb607f9c40b8d8ae60d5ce2e96c28
[INFO] running `Command { std: "docker" "start" "-a" "aa3e917ad6eb318bd2faec3ebb9f4abb661eb607f9c40b8d8ae60d5ce2e96c28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/bot.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     interaction
[INFO] [stdout] 75 | |         .create_interaction_response(ctx.http.clone(), |response| {
[INFO] [stdout] 76 | |             response
[INFO] [stdout] 77 | |                 .kind(InteractionResponseType::ChannelMessageWithSource)
[INFO] [stdout] 78 | |                 .interaction_response_data(|data| data.content(message))
[INFO] [stdout] 79 | |         })
[INFO] [stdout] 80 | |         .await;
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> examples/bot.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 | /                 interaction
[INFO] [stdout] 104 | |                     .create_interaction_response(ctx.http, |response| {
[INFO] [stdout] 105 | |                         response
[INFO] [stdout] 106 | |                             .kind(InteractionResponseType::ChannelMessageWithSource)
[INFO] [stdout] 107 | |                             .interaction_response_data(|data| data.content(format!("Error: {}", e)))
[INFO] [stdout] 108 | |                     })
[INFO] [stdout] 109 | |                     .await;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "aa3e917ad6eb318bd2faec3ebb9f4abb661eb607f9c40b8d8ae60d5ce2e96c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3e917ad6eb318bd2faec3ebb9f4abb661eb607f9c40b8d8ae60d5ce2e96c28", kill_on_drop: false }`
[INFO] [stdout] aa3e917ad6eb318bd2faec3ebb9f4abb661eb607f9c40b8d8ae60d5ce2e96c28