[INFO] fetching crate ibrahim-tcp 1.0.0...
[INFO] testing ibrahim-tcp-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ibrahim-tcp 1.0.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ibrahim-tcp 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eedf55ec201b9cea9276eaf26d3b988fd6b0824ab0133f85af9ae58edaf9dc1
[INFO] running `Command { std: "docker" "start" "-a" "0eedf55ec201b9cea9276eaf26d3b988fd6b0824ab0133f85af9ae58edaf9dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eedf55ec201b9cea9276eaf26d3b988fd6b0824ab0133f85af9ae58edaf9dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eedf55ec201b9cea9276eaf26d3b988fd6b0824ab0133f85af9ae58edaf9dc1", kill_on_drop: false }`
[INFO] [stdout] 0eedf55ec201b9cea9276eaf26d3b988fd6b0824ab0133f85af9ae58edaf9dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d8f2c5f4d1534a1723c27c32c9f133ce7840ab7f098f01c8357cd6173c21e09
[INFO] running `Command { std: "docker" "start" "-a" "0d8f2c5f4d1534a1723c27c32c9f133ce7840ab7f098f01c8357cd6173c21e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.09s
[INFO] running `Command { std: "docker" "inspect" "0d8f2c5f4d1534a1723c27c32c9f133ce7840ab7f098f01c8357cd6173c21e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8f2c5f4d1534a1723c27c32c9f133ce7840ab7f098f01c8357cd6173c21e09", kill_on_drop: false }`
[INFO] [stdout] 0d8f2c5f4d1534a1723c27c32c9f133ce7840ab7f098f01c8357cd6173c21e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc4fe2bdcb1ede215eb97874af33e2401e1ec38092eed5d8bbdb0f87d7decac
[INFO] running `Command { std: "docker" "start" "-a" "adc4fe2bdcb1ede215eb97874af33e2401e1ec38092eed5d8bbdb0f87d7decac", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 `test` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "adc4fe2bdcb1ede215eb97874af33e2401e1ec38092eed5d8bbdb0f87d7decac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc4fe2bdcb1ede215eb97874af33e2401e1ec38092eed5d8bbdb0f87d7decac", kill_on_drop: false }`
[INFO] [stdout] adc4fe2bdcb1ede215eb97874af33e2401e1ec38092eed5d8bbdb0f87d7decac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab56f36a7cc1251be2617e2ff6c849b46dd9125f441bd9524f4a236e43f8b927
[INFO] running `Command { std: "docker" "start" "-a" "ab56f36a7cc1251be2617e2ff6c849b46dd9125f441bd9524f4a236e43f8b927", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stdout] 
[INFO] [stderr]   --> src/reliability.rs:35:14
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 35 |         for (id, (t, pkt)) in pending.iter_mut() {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ibrahim-tcp` (lib) generated 1 warning (run `cargo fix --lib -p ibrahim-tcp` to apply 1 suggestion)
[INFO] [stderr] warning: `ibrahim-tcp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ibrahim_tcp-0047c3cadeef5a02)
[INFO] [stderr]    Doc-tests ibrahim_tcp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab56f36a7cc1251be2617e2ff6c849b46dd9125f441bd9524f4a236e43f8b927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab56f36a7cc1251be2617e2ff6c849b46dd9125f441bd9524f4a236e43f8b927", kill_on_drop: false }`
[INFO] [stdout] ab56f36a7cc1251be2617e2ff6c849b46dd9125f441bd9524f4a236e43f8b927