[INFO] fetching crate yamq 0.1.0...
[INFO] testing yamq-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate yamq 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yamq 0.1.0
[INFO] finished tweaking crates.io crate yamq 0.1.0
[INFO] tweaked toml for crates.io crate yamq 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yamq 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yamq 0.1.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1bb206ae11136fa0220877b487be89d0ca59d3ac973d4f364a747ef2e927d63
[INFO] running `Command { std: "docker" "start" "-a" "d1bb206ae11136fa0220877b487be89d0ca59d3ac973d4f364a747ef2e927d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1bb206ae11136fa0220877b487be89d0ca59d3ac973d4f364a747ef2e927d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1bb206ae11136fa0220877b487be89d0ca59d3ac973d4f364a747ef2e927d63", kill_on_drop: false }`
[INFO] [stdout] d1bb206ae11136fa0220877b487be89d0ca59d3ac973d4f364a747ef2e927d63
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e3b2298a3445947cf7a4fbc30d8ce83fa65b86721d71c5b6a8b77618f534a9
[INFO] running `Command { std: "docker" "start" "-a" "87e3b2298a3445947cf7a4fbc30d8ce83fa65b86721d71c5b6a8b77618f534a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling futures-sink v0.3.27
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]    Compiling winnow v0.3.5
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling futures-io v0.3.27
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling tokio v1.26.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling toml_edit v0.19.5
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling futures-executor v0.3.27
[INFO] [stderr]    Compiling futures v0.3.27
[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]    Compiling tokio-stream v0.1.12
[INFO] [stderr]    Compiling yamq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Encode` is never used
[INFO] [stdout]   --> src/codec/types.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | trait Encode {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RetainHandling` is never used
[INFO] [stdout]    --> src/codec/types.rs:173:10
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum RetainHandling {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DisconnectReason` is never used
[INFO] [stdout]    --> src/codec/types.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub enum DisconnectReason {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.51s
[INFO] running `Command { std: "docker" "inspect" "87e3b2298a3445947cf7a4fbc30d8ce83fa65b86721d71c5b6a8b77618f534a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e3b2298a3445947cf7a4fbc30d8ce83fa65b86721d71c5b6a8b77618f534a9", kill_on_drop: false }`
[INFO] [stdout] 87e3b2298a3445947cf7a4fbc30d8ce83fa65b86721d71c5b6a8b77618f534a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0608af3866d75ee3ee9400f0d600588913f7e0e8d99d30721b5d8935fc35ca
[INFO] running `Command { std: "docker" "start" "-a" "8b0608af3866d75ee3ee9400f0d600588913f7e0e8d99d30721b5d8935fc35ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling yamq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Encode` is never used
[INFO] [stdout]   --> src/codec/types.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | trait Encode {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RetainHandling` is never used
[INFO] [stdout]    --> src/codec/types.rs:173:10
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum RetainHandling {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DisconnectReason` is never used
[INFO] [stdout]    --> src/codec/types.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub enum DisconnectReason {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Encode` is never used
[INFO] [stdout]   --> src/codec/types.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | trait Encode {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RetainHandling` is never used
[INFO] [stdout]    --> src/codec/types.rs:173:10
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum RetainHandling {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DisconnectReason` is never used
[INFO] [stdout]    --> src/codec/types.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub enum DisconnectReason {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "8b0608af3866d75ee3ee9400f0d600588913f7e0e8d99d30721b5d8935fc35ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0608af3866d75ee3ee9400f0d600588913f7e0e8d99d30721b5d8935fc35ca", kill_on_drop: false }`
[INFO] [stdout] 8b0608af3866d75ee3ee9400f0d600588913f7e0e8d99d30721b5d8935fc35ca
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbe7da10c98080cb08a73ad00b7127372f6a2f99d05b2ac26ab30f86d56ced8a
[INFO] running `Command { std: "docker" "start" "-a" "cbe7da10c98080cb08a73ad00b7127372f6a2f99d05b2ac26ab30f86d56ced8a", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Encode` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/codec/types.rs:63:7
[INFO] [stdout] running 33 tests
[INFO] [stderr]    |
[INFO] [stdout] test codec::decoder::tests::test_decode_subscribe ... ok
[INFO] [stderr] 63 | trait Encode {
[INFO] [stdout] test codec::encoder::tests::connect_ack_roundtrip ... ok
[INFO] [stderr]    |       ^^^^^^
[INFO] [stdout] test codec::encoder::tests::connect_roundtrip ... ok
[INFO] [stderr]    |
[INFO] [stdout] test codec::encoder::tests::ping_response_roundtrip ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test codec::encoder::tests::publish_complete_roundtrip ... ok
[INFO] [stderr] 
[INFO] [stdout] test codec::decoder::tests::test_invalid_remaining_length ... ok
[INFO] [stderr] warning: enum `RetainHandling` is never used
[INFO] [stdout] test codec::encoder::tests::publish_release_roundtrip ... ok
[INFO] [stderr]    --> src/codec/types.rs:173:10
[INFO] [stdout] test codec::encoder::tests::subscribe_ack_roundtrip ... ok
[INFO] [stderr]     |
[INFO] [stdout] test codec::encoder::tests::publish_ack_roundtrip ... ok
[INFO] [stderr] 173 | pub enum RetainHandling {
[INFO] [stdout] test codec::encoder::tests::publish_received_roundtrip ... ok
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] test codec::encoder::tests::unsubscribe_ack_roundtrip ... ok
[INFO] [stderr] 
[INFO] [stdout] test codec::encoder::tests::disconnect_roundtrip ... ok
[INFO] [stderr] warning: enum `DisconnectReason` is never used
[INFO] [stdout] test codec::encoder::tests::unsubscribe_roundtrip ... ok
[INFO] [stderr]    --> src/codec/types.rs:227:10
[INFO] [stdout] test codec::decoder::tests::test_decode_variable_int_crash ... ok
[INFO] [stderr]     |
[INFO] [stdout] test codec::encoder::tests::ping_request_roundtrip ... ok
[INFO] [stderr] 227 | pub enum DisconnectReason {
[INFO] [stdout] test codec::topic::tests::test_topic_name_failure ... ok
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] test tests::test_subscription ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_publish ... ok
[INFO] [stderr] warning: `yamq` (lib) generated 3 warnings
[INFO] [stdout] test topic::tests::test_topic_matcher_callback ... ok
[INFO] [stderr] warning: `yamq` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_single_level_wildcard ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] test topic::tests::test_topic_matcher ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yamq-04dbd883f05d35eb)
[INFO] [stdout] test tests::test_connect ... ok
[INFO] [stdout] test tests::test_subscribe ... ok
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_concrete ... ok
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_multi_level_wildcard ... ok
[INFO] [stdout] test codec::encoder::tests::publish_roundtrip ... ok
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_invalid_filters ... ok
[INFO] [stdout] test tests::test_subscribe_publish ... ok
[INFO] [stdout] test topic::tests::test_matcher_iterator ... ok
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_length ... ok
[INFO] [stdout] test codec::encoder::tests::subscribe_roundtrip ... ok
[INFO] [stdout] test codec::topic::tests::test_topic_filter_parse_empty_topic ... ok
[INFO] [stdout] test codec::decoder::tests::test_decode_variable_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yamq-fbe1a60167f8fedf)
[INFO] [stderr]    Doc-tests yamq
[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" "cbe7da10c98080cb08a73ad00b7127372f6a2f99d05b2ac26ab30f86d56ced8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe7da10c98080cb08a73ad00b7127372f6a2f99d05b2ac26ab30f86d56ced8a", kill_on_drop: false }`
[INFO] [stdout] cbe7da10c98080cb08a73ad00b7127372f6a2f99d05b2ac26ab30f86d56ced8a