[INFO] fetching crate ibrahim-tcp 1.0.0...
[INFO] checking ibrahim-tcp-1.0.0 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate ibrahim-tcp 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ibrahim-tcp 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ibrahim-tcp 1.0.0
[INFO] tweaked toml for crates.io crate ibrahim-tcp 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ibrahim-tcp 1.0.0 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ibrahim-tcp 1.0.0 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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lz4_flex v0.11.5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb13ce8a6edbc4fb785640fbac2cd529f1d23f36f68b4739dad8cdfabc584314
[INFO] running `Command { std: "docker" "start" "-a" "bb13ce8a6edbc4fb785640fbac2cd529f1d23f36f68b4739dad8cdfabc584314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb13ce8a6edbc4fb785640fbac2cd529f1d23f36f68b4739dad8cdfabc584314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb13ce8a6edbc4fb785640fbac2cd529f1d23f36f68b4739dad8cdfabc584314", kill_on_drop: false }`
[INFO] [stdout] bb13ce8a6edbc4fb785640fbac2cd529f1d23f36f68b4739dad8cdfabc584314
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8ca9f93292eee7ef301c270a43bf9e283bd39d19bbbca4a08bf7299d4b3276
[INFO] running `Command { std: "docker" "start" "-a" "3c8ca9f93292eee7ef301c270a43bf9e283bd39d19bbbca4a08bf7299d4b3276", kill_on_drop: false }`
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking ibrahim-tcp v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/reliability.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (id, (t, pkt)) in pending.iter_mut() {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/reliability.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (id, (t, pkt)) in pending.iter_mut() {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "3c8ca9f93292eee7ef301c270a43bf9e283bd39d19bbbca4a08bf7299d4b3276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8ca9f93292eee7ef301c270a43bf9e283bd39d19bbbca4a08bf7299d4b3276", kill_on_drop: false }`
[INFO] [stdout] 3c8ca9f93292eee7ef301c270a43bf9e283bd39d19bbbca4a08bf7299d4b3276