[INFO] fetching crate jsonrpc-ws 0.0.1...
[INFO] testing jsonrpc-ws-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate jsonrpc-ws 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jsonrpc-ws 0.0.1
[INFO] finished tweaking crates.io crate jsonrpc-ws 0.0.1
[INFO] tweaked toml for crates.io crate jsonrpc-ws 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonrpc-ws 0.0.1 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] crate crates.io crate jsonrpc-ws 0.0.1 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-2025-09-21" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5ffbffb9fecf66a68580ae9d5eb12099cbe43471691db77b4642ba10b7678892
[INFO] running `Command { std: "docker" "start" "-a" "5ffbffb9fecf66a68580ae9d5eb12099cbe43471691db77b4642ba10b7678892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffbffb9fecf66a68580ae9d5eb12099cbe43471691db77b4642ba10b7678892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffbffb9fecf66a68580ae9d5eb12099cbe43471691db77b4642ba10b7678892", kill_on_drop: false }`
[INFO] [stdout] 5ffbffb9fecf66a68580ae9d5eb12099cbe43471691db77b4642ba10b7678892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 33287adbdcf8b5ef5e0f6edaca7ec96731493b5ed246a09be2301e92b852d029
[INFO] running `Command { std: "docker" "start" "-a" "33287adbdcf8b5ef5e0f6edaca7ec96731493b5ed246a09be2301e92b852d029", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpc-ws v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "33287adbdcf8b5ef5e0f6edaca7ec96731493b5ed246a09be2301e92b852d029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33287adbdcf8b5ef5e0f6edaca7ec96731493b5ed246a09be2301e92b852d029", kill_on_drop: false }`
[INFO] [stdout] 33287adbdcf8b5ef5e0f6edaca7ec96731493b5ed246a09be2301e92b852d029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9ad6718d4bd202cfd44b840f11a7eb5eeb433cd82c5edb1b860af92c56458ad2
[INFO] running `Command { std: "docker" "start" "-a" "9ad6718d4bd202cfd44b840f11a7eb5eeb433cd82c5edb1b860af92c56458ad2", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpc-ws v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "9ad6718d4bd202cfd44b840f11a7eb5eeb433cd82c5edb1b860af92c56458ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad6718d4bd202cfd44b840f11a7eb5eeb433cd82c5edb1b860af92c56458ad2", kill_on_drop: false }`
[INFO] [stdout] 9ad6718d4bd202cfd44b840f11a7eb5eeb433cd82c5edb1b860af92c56458ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 64d92ec3db84094749299d97293977e98ee93160f3cde925233c22f6924cb6c7
[INFO] running `Command { std: "docker" "start" "-a" "64d92ec3db84094749299d97293977e98ee93160f3cde925233c22f6924cb6c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpc_ws-d67d4bc772118e31)
[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] [stderr]    Doc-tests jsonrpc_ws
[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" "64d92ec3db84094749299d97293977e98ee93160f3cde925233c22f6924cb6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d92ec3db84094749299d97293977e98ee93160f3cde925233c22f6924cb6c7", kill_on_drop: false }`
[INFO] [stdout] 64d92ec3db84094749299d97293977e98ee93160f3cde925233c22f6924cb6c7