[INFO] fetching crate hadron-client 0.1.0-beta.1...
[INFO] checking hadron-client-0.1.0-beta.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate hadron-client 0.1.0-beta.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate hadron-client 0.1.0-beta.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hadron-client 0.1.0-beta.1
[INFO] finished tweaking crates.io crate hadron-client 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate hadron-client 0.1.0-beta.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate hadron-client 0.1.0-beta.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-core v0.1.20
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7e3d6911e241533eb2d65943233139fd51a49094310a8b96fd5a55801ed3b0a
[INFO] running `Command { std: "docker" "start" "-a" "f7e3d6911e241533eb2d65943233139fd51a49094310a8b96fd5a55801ed3b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e3d6911e241533eb2d65943233139fd51a49094310a8b96fd5a55801ed3b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e3d6911e241533eb2d65943233139fd51a49094310a8b96fd5a55801ed3b0a", kill_on_drop: false }`
[INFO] [stdout] f7e3d6911e241533eb2d65943233139fd51a49094310a8b96fd5a55801ed3b0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2473b27a8652ccff8ed4d5e360b3a953a31488133cc71405292ca6c49a187a70
[INFO] running `Command { std: "docker" "start" "-a" "2473b27a8652ccff8ed4d5e360b3a953a31488133cc71405292ca6c49a187a70", kill_on_drop: false }`
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[INFO] [stderr]     Checking hadron-client v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name` and `rr_partition` are never read
[INFO] [stdout]   --> src/client/publisher.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct PublisherClient {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 34 |     client: Client,
[INFO] [stdout] 35 |     name: Arc<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 36 |     rr_partition: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PublisherClient` has a derived impl for the trait `Clone`, 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: fields `name` and `rr_partition` are never read
[INFO] [stdout]   --> src/client/publisher.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct PublisherClient {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 34 |     client: Client,
[INFO] [stdout] 35 |     name: Arc<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 36 |     rr_partition: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PublisherClient` has a derived impl for the trait `Clone`, 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` profile [unoptimized + debuginfo] target(s) in 31.12s
[INFO] running `Command { std: "docker" "inspect" "2473b27a8652ccff8ed4d5e360b3a953a31488133cc71405292ca6c49a187a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2473b27a8652ccff8ed4d5e360b3a953a31488133cc71405292ca6c49a187a70", kill_on_drop: false }`
[INFO] [stdout] 2473b27a8652ccff8ed4d5e360b3a953a31488133cc71405292ca6c49a187a70