[INFO] fetching crate telemq 0.2.0...
[INFO] checking telemq-0.2.0 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240
[INFO] extracting crate telemq 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate telemq 0.2.0 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telemq 0.2.0
[INFO] finished tweaking crates.io crate telemq 0.2.0
[INFO] tweaked toml for crates.io crate telemq 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate telemq 0.2.0 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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1468eb710856b4b730b0f7a168ae46bf4fc7e922108d73623b6b5bb38461906f
[INFO] running `Command { std: "docker" "start" "-a" "1468eb710856b4b730b0f7a168ae46bf4fc7e922108d73623b6b5bb38461906f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1468eb710856b4b730b0f7a168ae46bf4fc7e922108d73623b6b5bb38461906f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1468eb710856b4b730b0f7a168ae46bf4fc7e922108d73623b6b5bb38461906f", kill_on_drop: false }`
[INFO] [stdout] 1468eb710856b4b730b0f7a168ae46bf4fc7e922108d73623b6b5bb38461906f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5615f3b5fe0579703645648419e49f73ba9b5c7e033271736debbc8967600c5
[INFO] running `Command { std: "docker" "start" "-a" "b5615f3b5fe0579703645648419e49f73ba9b5c7e033271736debbc8967600c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.143
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[INFO] [stderr]    Compiling futures-channel v0.3.23
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[INFO] [stdout] warning: field `topic_all_rules` is never read
[INFO] [stdout]   --> src/authenticator/authenticator_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AuthenticatorFile {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 14 |     anonymous_allowed: bool,
[INFO] [stdout] 15 |     topic_all_rules: Option<Vec<TopicRule>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticatorFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `topic_all_rules` is never read
[INFO] [stdout]   --> src/authenticator/authenticator_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AuthenticatorFile {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 14 |     anonymous_allowed: bool,
[INFO] [stdout] 15 |     topic_all_rules: Option<Vec<TopicRule>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticatorFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b5615f3b5fe0579703645648419e49f73ba9b5c7e033271736debbc8967600c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5615f3b5fe0579703645648419e49f73ba9b5c7e033271736debbc8967600c5", kill_on_drop: false }`
[INFO] [stdout] b5615f3b5fe0579703645648419e49f73ba9b5c7e033271736debbc8967600c5