[INFO] fetching crate ntex-mqtt 5.3.0...
[INFO] testing ntex-mqtt-5.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ntex-mqtt 5.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ntex-mqtt 5.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ntex-mqtt 5.3.0
[INFO] tweaked toml for crates.io crate ntex-mqtt 5.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ntex-mqtt 5.3.0 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 ntex-mqtt 5.3.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 60e66040c860b7a77b7137953abe8743f9c683ebfc38cf85ca95532faf11b8e5
[INFO] running `Command { std: "docker" "start" "-a" "60e66040c860b7a77b7137953abe8743f9c683ebfc38cf85ca95532faf11b8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60e66040c860b7a77b7137953abe8743f9c683ebfc38cf85ca95532faf11b8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e66040c860b7a77b7137953abe8743f9c683ebfc38cf85ca95532faf11b8e5", kill_on_drop: false }`
[INFO] [stdout] 60e66040c860b7a77b7137953abe8743f9c683ebfc38cf85ca95532faf11b8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5257787b8667526a4610dc8963e835dd789898914d84785b8a1e5c46d67c6531
[INFO] running `Command { std: "docker" "start" "-a" "5257787b8667526a4610dc8963e835dd789898914d84785b8a1e5c46d67c6531", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling ntex-rt v0.4.32
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling oneshot v0.1.11
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling ntex-service v3.5.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ntex-bytes v0.1.30
[INFO] [stderr]    Compiling ntex-codec v0.6.2
[INFO] [stderr]    Compiling ntex-util v2.13.0
[INFO] [stderr]    Compiling ntex-http v0.1.14
[INFO] [stderr]    Compiling ntex-router v0.5.3
[INFO] [stderr]    Compiling ntex-io v2.14.0
[INFO] [stderr]    Compiling ntex-net v2.7.0
[INFO] [stderr]    Compiling ntex-mqtt v5.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.60s
[INFO] running `Command { std: "docker" "inspect" "5257787b8667526a4610dc8963e835dd789898914d84785b8a1e5c46d67c6531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5257787b8667526a4610dc8963e835dd789898914d84785b8a1e5c46d67c6531", kill_on_drop: false }`
[INFO] [stdout] 5257787b8667526a4610dc8963e835dd789898914d84785b8a1e5c46d67c6531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8443085b350d78555cf29a6e8839103cf750943a035a44e60d782ef7bc9c12cc
[INFO] running `Command { std: "docker" "start" "-a" "8443085b350d78555cf29a6e8839103cf750943a035a44e60d782ef7bc9c12cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling ntex-rt v0.4.32
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling nanorand v0.8.0
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling ntex-macros v0.1.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling polling v3.10.0
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ntex-bytes v0.1.30
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling ntex-util v2.13.0
[INFO] [stderr]    Compiling ntex-codec v0.6.2
[INFO] [stderr]    Compiling ntex-http v0.1.14
[INFO] [stderr]    Compiling ntex-router v0.5.3
[INFO] [stderr]    Compiling ntex-io v2.14.0
[INFO] [stderr]    Compiling ntex-net v2.7.0
[INFO] [stderr]    Compiling ntex-h2 v1.12.0
[INFO] [stderr]    Compiling ntex-tls v2.6.1
[INFO] [stderr]    Compiling ntex-server v2.8.1
[INFO] [stderr]    Compiling ntex-mqtt v5.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ntex v2.15.1
[INFO] [stderr] error: could not compile `ntex-mqtt` (test "test_server")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name test_server --edition=2021 tests/test_server.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c5c8ba8fc2e7e014 -C extra-filename=-657dcdaabb0fdbc2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ff7cd226995c6b8d.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-506409794a5b2345.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d6f7bb1298e9acd0.rlib --extern ntex=/opt/rustwide/target/debug/deps/libntex-6601d7a59432ab31.rlib --extern ntex_bytes=/opt/rustwide/target/debug/deps/libntex_bytes-a14fa635bbe89a2c.rlib --extern ntex_codec=/opt/rustwide/target/debug/deps/libntex_codec-28cb7592cf038c05.rlib --extern ntex_io=/opt/rustwide/target/debug/deps/libntex_io-4b8d5612e106e74d.rlib --extern ntex_macros=/opt/rustwide/target/debug/deps/libntex_macros-a4520e3ee6aa7406.so --extern ntex_mqtt=/opt/rustwide/target/debug/deps/libntex_mqtt-50a94aafcdfcb6b2.rlib --extern ntex_net=/opt/rustwide/target/debug/deps/libntex_net-206361d478cfad59.rlib --extern ntex_router=/opt/rustwide/target/debug/deps/libntex_router-a4a42bc10c7aae82.rlib --extern ntex_rt=/opt/rustwide/target/debug/deps/libntex_rt-7d8cff53db839a17.rlib --extern ntex_service=/opt/rustwide/target/debug/deps/libntex_service-60763a800c7ae1f5.rlib --extern ntex_tls=/opt/rustwide/target/debug/deps/libntex_tls-a05f61a8c22ffc6b.rlib --extern ntex_util=/opt/rustwide/target/debug/deps/libntex_util-db01a457cb6b4bd1.rlib --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-59d455f3d17ccb6b.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-72bf04572caa1c84.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-87342be7dfa8a301.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-84261905df9b9309.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-204ebcd64a86862b.rlib --extern test_case=/opt/rustwide/target/debug/deps/libtest_case-577a16afd34be19c.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1f5d49da958d443b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8443085b350d78555cf29a6e8839103cf750943a035a44e60d782ef7bc9c12cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8443085b350d78555cf29a6e8839103cf750943a035a44e60d782ef7bc9c12cc", kill_on_drop: false }`
[INFO] [stdout] 8443085b350d78555cf29a6e8839103cf750943a035a44e60d782ef7bc9c12cc