[INFO] fetching crate mqtt-bytes-v5 0.1.3... [INFO] testing mqtt-bytes-v5-0.1.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mqtt-bytes-v5 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mqtt-bytes-v5 0.1.3 [INFO] finished tweaking crates.io crate mqtt-bytes-v5 0.1.3 [INFO] tweaked toml for crates.io crate mqtt-bytes-v5 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mqtt-bytes-v5 0.1.3 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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] 93fa559ba9eb14b8f5273e3db8ab18c34da1b1d9aae9ac8f46951106464a74ec [INFO] running `Command { std: "docker" "start" "-a" "93fa559ba9eb14b8f5273e3db8ab18c34da1b1d9aae9ac8f46951106464a74ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93fa559ba9eb14b8f5273e3db8ab18c34da1b1d9aae9ac8f46951106464a74ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93fa559ba9eb14b8f5273e3db8ab18c34da1b1d9aae9ac8f46951106464a74ec", kill_on_drop: false }` [INFO] [stdout] 93fa559ba9eb14b8f5273e3db8ab18c34da1b1d9aae9ac8f46951106464a74ec [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] 54cdd26ccde982d3a8012250a448e5bf9cf0b1ee1a67a704cb83b7c7a8ed2f1c [INFO] running `Command { std: "docker" "start" "-a" "54cdd26ccde982d3a8012250a448e5bf9cf0b1ee1a67a704cb83b7c7a8ed2f1c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling mqtt-bytes-v5 v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s [INFO] running `Command { std: "docker" "inspect" "54cdd26ccde982d3a8012250a448e5bf9cf0b1ee1a67a704cb83b7c7a8ed2f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54cdd26ccde982d3a8012250a448e5bf9cf0b1ee1a67a704cb83b7c7a8ed2f1c", kill_on_drop: false }` [INFO] [stdout] 54cdd26ccde982d3a8012250a448e5bf9cf0b1ee1a67a704cb83b7c7a8ed2f1c [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] 83f1620226182ec72d7973507a1ce3e7929af65327cfd57158162f0b572ac45c [INFO] running `Command { std: "docker" "start" "-a" "83f1620226182ec72d7973507a1ce3e7929af65327cfd57158162f0b572ac45c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling mqtt-bytes-v5 v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.58s [INFO] running `Command { std: "docker" "inspect" "83f1620226182ec72d7973507a1ce3e7929af65327cfd57158162f0b572ac45c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f1620226182ec72d7973507a1ce3e7929af65327cfd57158162f0b572ac45c", kill_on_drop: false }` [INFO] [stdout] 83f1620226182ec72d7973507a1ce3e7929af65327cfd57158162f0b572ac45c [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] d5baa10c42c4738da7a00637c66534c7dceadbc370c5f9fbe47343922615b33e [INFO] running `Command { std: "docker" "start" "-a" "d5baa10c42c4738da7a00637c66534c7dceadbc370c5f9fbe47343922615b33e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_bytes_v5-eba5bafddc355ce6) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test connack::test::length_calculation ... ok [INFO] [stdout] test connack::test::test_write_read ... ok [INFO] [stdout] test disconnect::test::disconnect1_encoding_works ... ok [INFO] [stdout] test connect::test::length_calculation ... ok [INFO] [stdout] test connect::test::test_write_read ... ok [INFO] [stdout] test disconnect::test::disconnect1_parsing_works ... ok [INFO] [stdout] test disconnect::test::disconnect2_parsing_works ... ok [INFO] [stdout] test disconnect::test::disconnect2_encoding_works ... ok [INFO] [stdout] test disconnect::test::test_write_read ... ok [INFO] [stdout] test disconnect::test::length_calculation ... ok [INFO] [stdout] test ping::test::test_write_read ... ok [INFO] [stdout] test puback::test::length_calculation ... ok [INFO] [stdout] test pubcomp::test::length_calculation ... ok [INFO] [stdout] test pubcomp::test::test_write_read ... ok [INFO] [stdout] test publish::test::length_calculation ... ok [INFO] [stdout] test publish::test::test_write_read ... ok [INFO] [stdout] test pubrec::test::length_calculation ... ok [INFO] [stdout] test pubrec::test::test_write_read ... ok [INFO] [stdout] test suback::test::test_write_read ... ok [INFO] [stdout] test subscribe::test::length_calculation ... ok [INFO] [stdout] test pubrel::test::length_calculation ... ok [INFO] [stdout] test unsuback::test::test_write_read ... ok [INFO] [stdout] test subscribe::test::test_write_read ... ok [INFO] [stdout] test unsubscribe::test::length_calculation ... ok [INFO] [stdout] test puback::test::test_write_read ... ok [INFO] [stdout] test unsubscribe::test::test_write_read ... ok [INFO] [stdout] test suback::test::length_calculation ... ok [INFO] [stdout] test unsuback::test::length_calculation ... ok [INFO] [stdout] test pubrel::test::test_write_read ... ok [INFO] [stderr] Doc-tests mqtt_bytes_v5 [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - FixedHeader (line 292) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5baa10c42c4738da7a00637c66534c7dceadbc370c5f9fbe47343922615b33e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5baa10c42c4738da7a00637c66534c7dceadbc370c5f9fbe47343922615b33e", kill_on_drop: false }` [INFO] [stdout] d5baa10c42c4738da7a00637c66534c7dceadbc370c5f9fbe47343922615b33e