[INFO] fetching crate cuprate-websocket-interface 0.0.0-placeholder...
[INFO] testing cuprate-websocket-interface-0.0.0-placeholder against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cuprate-websocket-interface 0.0.0-placeholder into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cuprate-websocket-interface 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-websocket-interface 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-websocket-interface 0.0.0-placeholder written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-websocket-interface 0.0.0-placeholder on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16460223ccd0dc5b8fa65651d6f6f7afebe224e866d93db8b7b017e2daf9ef9e
[INFO] running `Command { std: "docker" "start" "-a" "16460223ccd0dc5b8fa65651d6f6f7afebe224e866d93db8b7b017e2daf9ef9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16460223ccd0dc5b8fa65651d6f6f7afebe224e866d93db8b7b017e2daf9ef9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16460223ccd0dc5b8fa65651d6f6f7afebe224e866d93db8b7b017e2daf9ef9e", kill_on_drop: false }`
[INFO] [stdout] 16460223ccd0dc5b8fa65651d6f6f7afebe224e866d93db8b7b017e2daf9ef9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94dd531220e7f9d90563292a5d272daed0ded841ffa034ed2de06bcff3ef0e53
[INFO] running `Command { std: "docker" "start" "-a" "94dd531220e7f9d90563292a5d272daed0ded841ffa034ed2de06bcff3ef0e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-websocket-interface v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "94dd531220e7f9d90563292a5d272daed0ded841ffa034ed2de06bcff3ef0e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dd531220e7f9d90563292a5d272daed0ded841ffa034ed2de06bcff3ef0e53", kill_on_drop: false }`
[INFO] [stdout] 94dd531220e7f9d90563292a5d272daed0ded841ffa034ed2de06bcff3ef0e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bc1b95e3778acd01ec6a45fa8acca22f4ea837a46fbeb4d58914f04de7d703e
[INFO] running `Command { std: "docker" "start" "-a" "0bc1b95e3778acd01ec6a45fa8acca22f4ea837a46fbeb4d58914f04de7d703e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-websocket-interface v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "0bc1b95e3778acd01ec6a45fa8acca22f4ea837a46fbeb4d58914f04de7d703e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc1b95e3778acd01ec6a45fa8acca22f4ea837a46fbeb4d58914f04de7d703e", kill_on_drop: false }`
[INFO] [stdout] 0bc1b95e3778acd01ec6a45fa8acca22f4ea837a46fbeb4d58914f04de7d703e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 623a31a9168ce307757a4662b9f5386b8480d93ee9daafd649f04a26127c76f6
[INFO] running `Command { std: "docker" "start" "-a" "623a31a9168ce307757a4662b9f5386b8480d93ee9daafd649f04a26127c76f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cuprate_websocket_interface-f832b344a0ff7175)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cuprate_websocket_interface
[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] [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" "623a31a9168ce307757a4662b9f5386b8480d93ee9daafd649f04a26127c76f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623a31a9168ce307757a4662b9f5386b8480d93ee9daafd649f04a26127c76f6", kill_on_drop: false }`
[INFO] [stdout] 623a31a9168ce307757a4662b9f5386b8480d93ee9daafd649f04a26127c76f6