[INFO] fetching crate opentalk-whiteboard 0.0.0...
[INFO] testing opentalk-whiteboard-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate opentalk-whiteboard 0.0.0 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opentalk-whiteboard 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c070cd3af808e16b445d46f7e742bd00c2cb727eec8e51daa68a90d055b8240
[INFO] running `Command { std: "docker" "start" "-a" "6c070cd3af808e16b445d46f7e742bd00c2cb727eec8e51daa68a90d055b8240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c070cd3af808e16b445d46f7e742bd00c2cb727eec8e51daa68a90d055b8240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c070cd3af808e16b445d46f7e742bd00c2cb727eec8e51daa68a90d055b8240", kill_on_drop: false }`
[INFO] [stdout] 6c070cd3af808e16b445d46f7e742bd00c2cb727eec8e51daa68a90d055b8240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72f6ecc84ea7347c5ba60fb743bd19e5ba74886c9799b67fae91c4043fc9fd9e
[INFO] running `Command { std: "docker" "start" "-a" "72f6ecc84ea7347c5ba60fb743bd19e5ba74886c9799b67fae91c4043fc9fd9e", 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 0.09s
[INFO] running `Command { std: "docker" "inspect" "72f6ecc84ea7347c5ba60fb743bd19e5ba74886c9799b67fae91c4043fc9fd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f6ecc84ea7347c5ba60fb743bd19e5ba74886c9799b67fae91c4043fc9fd9e", kill_on_drop: false }`
[INFO] [stdout] 72f6ecc84ea7347c5ba60fb743bd19e5ba74886c9799b67fae91c4043fc9fd9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0357a6a04d744b8b5007d169d295352fc656cbe6b5a3c383e8ed5cefa6d209d
[INFO] running `Command { std: "docker" "start" "-a" "d0357a6a04d744b8b5007d169d295352fc656cbe6b5a3c383e8ed5cefa6d209d", 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 0.33s
[INFO] running `Command { std: "docker" "inspect" "d0357a6a04d744b8b5007d169d295352fc656cbe6b5a3c383e8ed5cefa6d209d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0357a6a04d744b8b5007d169d295352fc656cbe6b5a3c383e8ed5cefa6d209d", kill_on_drop: false }`
[INFO] [stdout] d0357a6a04d744b8b5007d169d295352fc656cbe6b5a3c383e8ed5cefa6d209d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a85d530be6181cd8102ca59c0af53e7840be446545ee12b8fc31deec1227ad6
[INFO] running `Command { std: "docker" "start" "-a" "9a85d530be6181cd8102ca59c0af53e7840be446545ee12b8fc31deec1227ad6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentalk_whiteboard-8002a9b84637b725)
[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] [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" "9a85d530be6181cd8102ca59c0af53e7840be446545ee12b8fc31deec1227ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a85d530be6181cd8102ca59c0af53e7840be446545ee12b8fc31deec1227ad6", kill_on_drop: false }`
[INFO] [stdout] 9a85d530be6181cd8102ca59c0af53e7840be446545ee12b8fc31deec1227ad6