[INFO] fetching crate rmqtt-codec 0.2.0... [INFO] testing rmqtt-codec-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rmqtt-codec 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rmqtt-codec 0.2.0 [INFO] finished tweaking crates.io crate rmqtt-codec 0.2.0 [INFO] tweaked toml for crates.io crate rmqtt-codec 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rmqtt-codec 0.2.0 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] crate crates.io crate rmqtt-codec 0.2.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d9eb29038e9f70c32b1891a383609c5b65835fa2526045409bcb1c2f3e7eab3 [INFO] running `Command { std: "docker" "start" "-a" "9d9eb29038e9f70c32b1891a383609c5b65835fa2526045409bcb1c2f3e7eab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d9eb29038e9f70c32b1891a383609c5b65835fa2526045409bcb1c2f3e7eab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d9eb29038e9f70c32b1891a383609c5b65835fa2526045409bcb1c2f3e7eab3", kill_on_drop: false }` [INFO] [stdout] 9d9eb29038e9f70c32b1891a383609c5b65835fa2526045409bcb1c2f3e7eab3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6387e5b0ed4af6447ef27d3ed7076c3f5a9db639258b864b646d75acaaf7f1e [INFO] running `Command { std: "docker" "start" "-a" "e6387e5b0ed4af6447ef27d3ed7076c3f5a9db639258b864b646d75acaaf7f1e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling nonzero_ext v0.3.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling bytestring v1.4.0 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling rmqtt-utils v0.1.3 [INFO] [stderr] Compiling rmqtt-codec v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.64s [INFO] running `Command { std: "docker" "inspect" "e6387e5b0ed4af6447ef27d3ed7076c3f5a9db639258b864b646d75acaaf7f1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6387e5b0ed4af6447ef27d3ed7076c3f5a9db639258b864b646d75acaaf7f1e", kill_on_drop: false }` [INFO] [stdout] e6387e5b0ed4af6447ef27d3ed7076c3f5a9db639258b864b646d75acaaf7f1e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efe04d961955c6f7bfb640adb2440a43a6f51306dc07ae3ed4f2ed86b6d998ef [INFO] running `Command { std: "docker" "start" "-a" "efe04d961955c6f7bfb640adb2440a43a6f51306dc07ae3ed4f2ed86b6d998ef", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling test-case v3.3.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling bytestring v1.4.0 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling rmqtt-utils v0.1.3 [INFO] [stderr] Compiling rmqtt-codec v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.50s [INFO] running `Command { std: "docker" "inspect" "efe04d961955c6f7bfb640adb2440a43a6f51306dc07ae3ed4f2ed86b6d998ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efe04d961955c6f7bfb640adb2440a43a6f51306dc07ae3ed4f2ed86b6d998ef", kill_on_drop: false }` [INFO] [stdout] efe04d961955c6f7bfb640adb2440a43a6f51306dc07ae3ed4f2ed86b6d998ef [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7dfa2590f530ed880bfe2aa4a98166a424c763a1afb0e787520997af78f40cef [INFO] running `Command { std: "docker" "start" "-a" "7dfa2590f530ed880bfe2aa4a98166a424c763a1afb0e787520997af78f40cef", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmqtt_codec-098968d5fad41a9b) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test utils::tests::variable_length_decoding ... ok [INFO] [stdout] test utils::tests::variable_length_encoding ... ok [INFO] [stdout] test v3::codec::tests::test_max_size ... ok [INFO] [stdout] test v3::encode::tests::test_encode_fixed_header ... ok [INFO] [stdout] test v3::encode::tests::test_encode_ping_packets ... ok [INFO] [stdout] test v3::encode::tests::test_encode_publish_packets ... ok [INFO] [stdout] test v3::encode::tests::test_encode_subscribe_packets ... ok [INFO] [stdout] test v3::packet::tests::test_ack_reason ... ok [INFO] [stdout] test v5::codec::tests::test_max_size ... ok [INFO] [stdout] test v3::codec::tests::test_packet ... ok [INFO] [stdout] test v3::decode::tests::test_decode_subscribe_packets ... ok [INFO] [stdout] test v5::decode::tests::test_decode_connect_packets ... ok [INFO] [stdout] test v5::decode::tests::test_decode_ping_packets ... ok [INFO] [stdout] test v5::encode::tests::test_encode_fixed_header ... ok [INFO] [stdout] test v5::decode::tests::test_decode_publish_packets ... ok [INFO] [stdout] test v5::encode::tests::test_encode_ping_packets ... ok [INFO] [stdout] test v5::decode::tests::test_decode_subscribe_packets ... ok [INFO] [stdout] test v5::encode::tests::test_encode_subscribe_packets ... ok [INFO] [stdout] test v5::encode::tests::test_encode_publish_packets ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_must_fail::packet_id_zero ... ok [INFO] [stdout] test v3::decode::tests::test_decode_publish_packets ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_must_fail::properties_promised ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::all_out ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::no_success_min ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::success_empty ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::no_success_no_prop_len ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::success_no_prop_len ... ok [INFO] [stdout] test v5::packet::pubacks::tests::puback_decode_success::success_no_reason ... ok [INFO] [stdout] test v5::packet::subscribe::tests::test_sub ... ok [INFO] [stdout] test v5::packet::subscribe::tests::test_sub_ack ... ok [INFO] [stdout] test v5::packet::subscribe::tests::test_sub_pkt ... ok [INFO] [stdout] test version::tests::test_invalid_protocol ... ok [INFO] [stdout] test version::tests::test_mqtt5_protocol_detection ... ok [INFO] [stdout] test version::tests::test_mqtt3_protocol_detection ... ok [INFO] [stdout] test version::tests::test_partial_packet_handling ... ok [INFO] [stdout] test v3::decode::tests::test_decode_connect_packets ... ok [INFO] [stdout] test v3::encode::tests::test_encode_connect_packets ... ok [INFO] [stdout] test v5::encode::tests::test_encode_connect_packets ... ok [INFO] [stdout] test v3::decode::tests::test_decode_ping_packets ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests rmqtt_codec [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/types.rs - types::QoS::less_value (line 96) ... ok [INFO] [stdout] test src/lib.rs - MqttCodec::decode (line 115) ... ok [INFO] [stdout] test src/lib.rs - MqttCodec::encode (line 73) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7dfa2590f530ed880bfe2aa4a98166a424c763a1afb0e787520997af78f40cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dfa2590f530ed880bfe2aa4a98166a424c763a1afb0e787520997af78f40cef", kill_on_drop: false }` [INFO] [stdout] 7dfa2590f530ed880bfe2aa4a98166a424c763a1afb0e787520997af78f40cef