[INFO] fetching crate socksx 0.1.1...
[INFO] building socksx-0.1.1 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate socksx 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate socksx 0.1.1 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate socksx 0.1.1
[INFO] finished tweaking crates.io crate socksx 0.1.1
[INFO] tweaked toml for crates.io crate socksx 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate socksx 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fee8576ec410a14ba172f82830c2739b8e182ba6a47461070691e241ec213fc3
[INFO] running `Command { std: "docker" "start" "-a" "fee8576ec410a14ba172f82830c2739b8e182ba6a47461070691e241ec213fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee8576ec410a14ba172f82830c2739b8e182ba6a47461070691e241ec213fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee8576ec410a14ba172f82830c2739b8e182ba6a47461070691e241ec213fc3", kill_on_drop: false }`
[INFO] [stdout] fee8576ec410a14ba172f82830c2739b8e182ba6a47461070691e241ec213fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b619fd436d67ea5d1dd6ffda399ef4fe1266e9cbe7ee90797f31739b97a7b77a
[INFO] running `Command { std: "docker" "start" "-a" "b619fd436d67ea5d1dd6ffda399ef4fe1266e9cbe7ee90797f31739b97a7b77a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.25
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[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling socksx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `chain` is never read
[INFO] [stdout]   --> src/socks5/s5_handler.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Socks5Handler {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     credentials: Option<Credentials>,
[INFO] [stdout] 13 |     chain: Vec<ProxyAddress>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Socks5Handler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b619fd436d67ea5d1dd6ffda399ef4fe1266e9cbe7ee90797f31739b97a7b77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b619fd436d67ea5d1dd6ffda399ef4fe1266e9cbe7ee90797f31739b97a7b77a", kill_on_drop: false }`
[INFO] [stdout] b619fd436d67ea5d1dd6ffda399ef4fe1266e9cbe7ee90797f31739b97a7b77a