[INFO] fetching crate polysocket 0.1.0...
[INFO] testing polysocket-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polysocket 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate polysocket 0.1.0
[INFO] finished tweaking crates.io crate polysocket 0.1.0
[INFO] tweaked toml for crates.io crate polysocket 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polysocket 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polysocket 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6afaa884934d095bc953a4c97ca57daf6c5f768bc718975b825349b2294c0a75
[INFO] running `Command { std: "docker" "start" "-a" "6afaa884934d095bc953a4c97ca57daf6c5f768bc718975b825349b2294c0a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6afaa884934d095bc953a4c97ca57daf6c5f768bc718975b825349b2294c0a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afaa884934d095bc953a4c97ca57daf6c5f768bc718975b825349b2294c0a75", kill_on_drop: false }`
[INFO] [stdout] 6afaa884934d095bc953a4c97ca57daf6c5f768bc718975b825349b2294c0a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e4644e471f698d988fcb95de4f54b018d560b7128ec98cddb8e4eb113d72ad
[INFO] running `Command { std: "docker" "start" "-a" "60e4644e471f698d988fcb95de4f54b018d560b7128ec98cddb8e4eb113d72ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling polysocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "60e4644e471f698d988fcb95de4f54b018d560b7128ec98cddb8e4eb113d72ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e4644e471f698d988fcb95de4f54b018d560b7128ec98cddb8e4eb113d72ad", kill_on_drop: false }`
[INFO] [stdout] 60e4644e471f698d988fcb95de4f54b018d560b7128ec98cddb8e4eb113d72ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78515c6870c541018e9409b8368f0ab007d4bc4574392827ec79ece463eaeca9
[INFO] running `Command { std: "docker" "start" "-a" "78515c6870c541018e9409b8368f0ab007d4bc4574392827ec79ece463eaeca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling polysocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "78515c6870c541018e9409b8368f0ab007d4bc4574392827ec79ece463eaeca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78515c6870c541018e9409b8368f0ab007d4bc4574392827ec79ece463eaeca9", kill_on_drop: false }`
[INFO] [stdout] 78515c6870c541018e9409b8368f0ab007d4bc4574392827ec79ece463eaeca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27abbe29c3e4f6eb89470a7487b91b16cc0764d93b117e55c94df9eac0680208
[INFO] running `Command { std: "docker" "start" "-a" "27abbe29c3e4f6eb89470a7487b91b16cc0764d93b117e55c94df9eac0680208", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/polysocket-877c7ee7ac39c8bb)
[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" "27abbe29c3e4f6eb89470a7487b91b16cc0764d93b117e55c94df9eac0680208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27abbe29c3e4f6eb89470a7487b91b16cc0764d93b117e55c94df9eac0680208", kill_on_drop: false }`
[INFO] [stdout] 27abbe29c3e4f6eb89470a7487b91b16cc0764d93b117e55c94df9eac0680208
