[INFO] fetching crate opentalk-whiteboard 0.0.0...
[INFO] testing opentalk-whiteboard-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate opentalk-whiteboard 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate opentalk-whiteboard 0.0.0
[INFO] finished tweaking crates.io crate opentalk-whiteboard 0.0.0
[INFO] tweaked toml for crates.io crate opentalk-whiteboard 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opentalk-whiteboard 0.0.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0d0f4855e377e7914286fc755e9a819bdb1a1634f6c5f85115d2c232e9f97be7
[INFO] running `Command { std: "docker" "start" "-a" "0d0f4855e377e7914286fc755e9a819bdb1a1634f6c5f85115d2c232e9f97be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d0f4855e377e7914286fc755e9a819bdb1a1634f6c5f85115d2c232e9f97be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0f4855e377e7914286fc755e9a819bdb1a1634f6c5f85115d2c232e9f97be7", kill_on_drop: false }`
[INFO] [stdout] 0d0f4855e377e7914286fc755e9a819bdb1a1634f6c5f85115d2c232e9f97be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1ca534a1dd62942f454a52ff63fce8394585ed595f795b800b9ba6366e8ff42c
[INFO] running `Command { std: "docker" "start" "-a" "1ca534a1dd62942f454a52ff63fce8394585ed595f795b800b9ba6366e8ff42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentalk-whiteboard v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "1ca534a1dd62942f454a52ff63fce8394585ed595f795b800b9ba6366e8ff42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca534a1dd62942f454a52ff63fce8394585ed595f795b800b9ba6366e8ff42c", kill_on_drop: false }`
[INFO] [stdout] 1ca534a1dd62942f454a52ff63fce8394585ed595f795b800b9ba6366e8ff42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ea127cc0f945b58a4a9b66177c308832033379c4fd5e7401e75aec6714515766
[INFO] running `Command { std: "docker" "start" "-a" "ea127cc0f945b58a4a9b66177c308832033379c4fd5e7401e75aec6714515766", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentalk-whiteboard v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ea127cc0f945b58a4a9b66177c308832033379c4fd5e7401e75aec6714515766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea127cc0f945b58a4a9b66177c308832033379c4fd5e7401e75aec6714515766", kill_on_drop: false }`
[INFO] [stdout] ea127cc0f945b58a4a9b66177c308832033379c4fd5e7401e75aec6714515766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] da9900b7f374543fcf6de2b03fc90c05bcdbaf68d66747da1a9d6e84df18f4e4
[INFO] running `Command { std: "docker" "start" "-a" "da9900b7f374543fcf6de2b03fc90c05bcdbaf68d66747da1a9d6e84df18f4e4", 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/opentalk_whiteboard-3348890c4c9d9c0a)
[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 opentalk_whiteboard
[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" "da9900b7f374543fcf6de2b03fc90c05bcdbaf68d66747da1a9d6e84df18f4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9900b7f374543fcf6de2b03fc90c05bcdbaf68d66747da1a9d6e84df18f4e4", kill_on_drop: false }`
[INFO] [stdout] da9900b7f374543fcf6de2b03fc90c05bcdbaf68d66747da1a9d6e84df18f4e4