[INFO] fetching crate sync-extra 0.1.0...
[INFO] testing sync-extra-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sync-extra 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sync-extra 0.1.0
[INFO] finished tweaking crates.io crate sync-extra 0.1.0
[INFO] tweaked toml for crates.io crate sync-extra 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-extra 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95bbe2cb992d9e178ae5b2b2995ccddcd17745fbc3d5f88611b92b4b5e89efd3
[INFO] running `Command { std: "docker" "start" "-a" "95bbe2cb992d9e178ae5b2b2995ccddcd17745fbc3d5f88611b92b4b5e89efd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95bbe2cb992d9e178ae5b2b2995ccddcd17745fbc3d5f88611b92b4b5e89efd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bbe2cb992d9e178ae5b2b2995ccddcd17745fbc3d5f88611b92b4b5e89efd3", kill_on_drop: false }`
[INFO] [stdout] 95bbe2cb992d9e178ae5b2b2995ccddcd17745fbc3d5f88611b92b4b5e89efd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 555f4561738f1ef732ec09daf59eafa4625cc14e3444a11a3a33df85c1b29e78
[INFO] running `Command { std: "docker" "start" "-a" "555f4561738f1ef732ec09daf59eafa4625cc14e3444a11a3a33df85c1b29e78", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "555f4561738f1ef732ec09daf59eafa4625cc14e3444a11a3a33df85c1b29e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555f4561738f1ef732ec09daf59eafa4625cc14e3444a11a3a33df85c1b29e78", kill_on_drop: false }`
[INFO] [stdout] 555f4561738f1ef732ec09daf59eafa4625cc14e3444a11a3a33df85c1b29e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc95e2402ef4d21015cbc0ab62d1aaf44becc04716c4092a21c93fdba2725f9
[INFO] running `Command { std: "docker" "start" "-a" "9fc95e2402ef4d21015cbc0ab62d1aaf44becc04716c4092a21c93fdba2725f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "9fc95e2402ef4d21015cbc0ab62d1aaf44becc04716c4092a21c93fdba2725f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc95e2402ef4d21015cbc0ab62d1aaf44becc04716c4092a21c93fdba2725f9", kill_on_drop: false }`
[INFO] [stdout] 9fc95e2402ef4d21015cbc0ab62d1aaf44becc04716c4092a21c93fdba2725f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80b4d764d0503d1901ab231d641d828b4a7720bf53e14089bc35036ede280653
[INFO] running `Command { std: "docker" "start" "-a" "80b4d764d0503d1901ab231d641d828b4a7720bf53e14089bc35036ede280653", 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/sync_extra-a4dda3c8b89545f9)
[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 sync_extra
[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" "80b4d764d0503d1901ab231d641d828b4a7720bf53e14089bc35036ede280653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b4d764d0503d1901ab231d641d828b4a7720bf53e14089bc35036ede280653", kill_on_drop: false }`
[INFO] [stdout] 80b4d764d0503d1901ab231d641d828b4a7720bf53e14089bc35036ede280653