[INFO] fetching crate aquatic_ws_load_test 0.9.0...
[INFO] checking aquatic_ws_load_test-0.9.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate aquatic_ws_load_test 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate aquatic_ws_load_test 0.9.0
[INFO] finished tweaking crates.io crate aquatic_ws_load_test 0.9.0
[INFO] tweaked toml for crates.io crate aquatic_ws_load_test 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aquatic_ws_load_test 0.9.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aquatic_ws_load_test 0.9.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded aquatic_toml_config_derive v0.9.0
[INFO] [stderr]   Downloaded aquatic_ws_protocol v0.9.0
[INFO] [stderr]   Downloaded duplicate v1.0.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9779c8b6cbecf45d448661dc91df68c5b9dca7707064469dcfa9cd41e6841504
[INFO] running `Command { std: "docker" "start" "-a" "9779c8b6cbecf45d448661dc91df68c5b9dca7707064469dcfa9cd41e6841504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9779c8b6cbecf45d448661dc91df68c5b9dca7707064469dcfa9cd41e6841504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9779c8b6cbecf45d448661dc91df68c5b9dca7707064469dcfa9cd41e6841504", kill_on_drop: false }`
[INFO] [stdout] 9779c8b6cbecf45d448661dc91df68c5b9dca7707064469dcfa9cd41e6841504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 017a44c4214e7c10bd29f9d6753e9c679d538e138fa6f2850e903c7ee70f4c62
[INFO] running `Command { std: "docker" "start" "-a" "017a44c4214e7c10bd29f9d6753e9c679d538e138fa6f2850e903c7ee70f4c62", kill_on_drop: false }`
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[INFO] [stderr]     Checking aquatic_ws_load_test v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `response_peers` is never read
[INFO] [stdout]  --> src/common.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Statistics {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub requests: AtomicUsize,
[INFO] [stdout] 9 |     pub response_peers: AtomicUsize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response_peers` is never read
[INFO] [stdout]  --> src/common.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Statistics {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub requests: AtomicUsize,
[INFO] [stdout] 9 |     pub response_peers: AtomicUsize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.50s
[INFO] running `Command { std: "docker" "inspect" "017a44c4214e7c10bd29f9d6753e9c679d538e138fa6f2850e903c7ee70f4c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017a44c4214e7c10bd29f9d6753e9c679d538e138fa6f2850e903c7ee70f4c62", kill_on_drop: false }`
[INFO] [stdout] 017a44c4214e7c10bd29f9d6753e9c679d538e138fa6f2850e903c7ee70f4c62