[INFO] fetching crate datagram-chunker 0.0.2...
[INFO] testing datagram-chunker-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate datagram-chunker 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate datagram-chunker 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate datagram-chunker 0.0.2
[INFO] tweaked toml for crates.io crate datagram-chunker 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate datagram-chunker 0.0.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded err-rs v0.0.4
[INFO] [stderr]   Downloaded hexify v0.0.3
[INFO] [stderr]   Downloaded flood-rs v0.0.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a2dcd5853f121aa20d1f85552d1b156136cb8a93e3b5a6a91cc882e59ecf3ab
[INFO] running `Command { std: "docker" "start" "-a" "7a2dcd5853f121aa20d1f85552d1b156136cb8a93e3b5a6a91cc882e59ecf3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2dcd5853f121aa20d1f85552d1b156136cb8a93e3b5a6a91cc882e59ecf3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2dcd5853f121aa20d1f85552d1b156136cb8a93e3b5a6a91cc882e59ecf3ab", kill_on_drop: false }`
[INFO] [stdout] 7a2dcd5853f121aa20d1f85552d1b156136cb8a93e3b5a6a91cc882e59ecf3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b41e0e6c1a45ab25953a36a9691d5b2f2e7142a4b8c5f3769b23bc96a5b8aa40
[INFO] running `Command { std: "docker" "start" "-a" "b41e0e6c1a45ab25953a36a9691d5b2f2e7142a4b8c5f3769b23bc96a5b8aa40", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling flood-rs v0.0.12
[INFO] [stderr]    Compiling err-rs v0.0.4
[INFO] [stderr]    Compiling datagram-chunker v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b41e0e6c1a45ab25953a36a9691d5b2f2e7142a4b8c5f3769b23bc96a5b8aa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41e0e6c1a45ab25953a36a9691d5b2f2e7142a4b8c5f3769b23bc96a5b8aa40", kill_on_drop: false }`
[INFO] [stdout] b41e0e6c1a45ab25953a36a9691d5b2f2e7142a4b8c5f3769b23bc96a5b8aa40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0026ef9143eb62b6ae8e1dd6f2969d6d2456233ff69700a1ba98b76bca40cfa1
[INFO] running `Command { std: "docker" "start" "-a" "0026ef9143eb62b6ae8e1dd6f2969d6d2456233ff69700a1ba98b76bca40cfa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling datagram-chunker v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0026ef9143eb62b6ae8e1dd6f2969d6d2456233ff69700a1ba98b76bca40cfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0026ef9143eb62b6ae8e1dd6f2969d6d2456233ff69700a1ba98b76bca40cfa1", kill_on_drop: false }`
[INFO] [stdout] 0026ef9143eb62b6ae8e1dd6f2969d6d2456233ff69700a1ba98b76bca40cfa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f3f5e6e065b7430c909ba80450bde75faff47bcb6340e2cc51c983fb12df3a4
[INFO] running `Command { std: "docker" "start" "-a" "5f3f5e6e065b7430c909ba80450bde75faff47bcb6340e2cc51c983fb12df3a4", 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/datagram_chunker-1c6cc6e5c4aa855c)
[INFO] [stderr]      Running tests/datagram_chunker.rs (/opt/rustwide/target/debug/deps/datagram_chunker-8c5bad3a7b8b4aa5)
[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] [stderr]    Doc-tests datagram_chunker
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_deserialize_datagrams_with_malformed_datagram ... ok
[INFO] [stdout] test test_deserialize_datagram_basic ... ok
[INFO] [stdout] test test_deserialize_datagram_malformed ... ok
[INFO] [stdout] test test_deserialize_datagrams_all_malformed ... ok
[INFO] [stdout] test test_deserialize_datagrams_with_multiple_messages_per_datagram ... ok
[INFO] [stdout] test test_deserialize_datagrams_with_partial_empty_datagrams ... ok
[INFO] [stdout] test test_deserialize_empty_datagram ... ok
[INFO] [stdout] test test_deserialize_multiple_messages_in_single_datagram ... ok
[INFO] [stdout] test test_serialize_and_deserialize_empty_messages ... ok
[INFO] [stdout] test test_serialize_to_datagrams_basic ... ok
[INFO] [stdout] test test_serialize_to_datagrams_item_size_too_big ... ok
[INFO] [stdout] test test_serialize_to_datagrams_multiple_datagrams ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "5f3f5e6e065b7430c909ba80450bde75faff47bcb6340e2cc51c983fb12df3a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3f5e6e065b7430c909ba80450bde75faff47bcb6340e2cc51c983fb12df3a4", kill_on_drop: false }`
[INFO] [stdout] 5f3f5e6e065b7430c909ba80450bde75faff47bcb6340e2cc51c983fb12df3a4