[INFO] cloning repository https://github.com/kuyu132/rumqtt-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kuyu132/rumqtt-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuyu132%2Frumqtt-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuyu132%2Frumqtt-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e24fb8ca328d9d90059b479ab08a5ca2d082240a
[INFO] checking kuyu132/rumqtt-client against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuyu132%2Frumqtt-client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kuyu132/rumqtt-client
[INFO] finished tweaking git repo https://github.com/kuyu132/rumqtt-client
[INFO] tweaked toml for git repo https://github.com/kuyu132/rumqtt-client written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kuyu132/rumqtt-client on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kuyu132/rumqtt-client 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e6b602ea63fceb1c4aefe122bb86cc48d27daec3de3dbbd4d32c207a9d657a0
[INFO] running `Command { std: "docker" "start" "-a" "2e6b602ea63fceb1c4aefe122bb86cc48d27daec3de3dbbd4d32c207a9d657a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e6b602ea63fceb1c4aefe122bb86cc48d27daec3de3dbbd4d32c207a9d657a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6b602ea63fceb1c4aefe122bb86cc48d27daec3de3dbbd4d32c207a9d657a0", kill_on_drop: false }`
[INFO] [stdout] 2e6b602ea63fceb1c4aefe122bb86cc48d27daec3de3dbbd4d32c207a9d657a0
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f298377442d26fe9b9c90941e9f469b2c3005dc880fa482131c4b815308f0fb
[INFO] running `Command { std: "docker" "start" "-a" "9f298377442d26fe9b9c90941e9f469b2c3005dc880fa482131c4b815308f0fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling zerocopy v0.8.28
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling aws-lc-rs v1.15.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cc v1.2.47
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling pharos v0.5.3
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.33.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling async_io_stream v0.3.3
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]     Checking metrics v0.22.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling ws_stream_tungstenite v0.13.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking sketches-ddsketch v0.2.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=aa58a5907c661c87 -C extra-filename=-742e8db9ecee1298 --out-dir /opt/rustwide/target/debug/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-bf4a931deb644308.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e09c793bea32324c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-35dcc6e3b07e117f.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9f298377442d26fe9b9c90941e9f469b2c3005dc880fa482131c4b815308f0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f298377442d26fe9b9c90941e9f469b2c3005dc880fa482131c4b815308f0fb", kill_on_drop: false }`
[INFO] [stdout] 9f298377442d26fe9b9c90941e9f469b2c3005dc880fa482131c4b815308f0fb