[INFO] cloning repository https://github.com/zy97/modbus_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zy97/modbus_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08ca9d3d52c7f31ecb35f05bb9da9bf1686820a3
[INFO] documenting zy97/modbus_demo against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy97%2Fmodbus_demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zy97/modbus_demo on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zy97/modbus_demo
[INFO] finished tweaking git repo https://github.com/zy97/modbus_demo
[INFO] tweaked toml for git repo https://github.com/zy97/modbus_demo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 283 packages to latest compatible versions
[INFO] [stderr]       Adding opentelemetry v0.27.1 (available: v0.29.1)
[INFO] [stderr]       Adding opentelemetry-appender-tracing v0.27.0 (available: v0.29.1)
[INFO] [stderr]       Adding opentelemetry-otlp v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding opentelemetry-semantic-conventions v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding opentelemetry_sdk v0.27.1 (available: v0.29.0)
[INFO] [stderr]       Adding tracing-opentelemetry v0.28.0 (available: v0.30.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-actix-web v0.7.18
[INFO] [stderr]   Downloaded opentelemetry-appender-tracing v0.27.0
[INFO] [stderr]   Downloaded tracing-bunyan-formatter v0.3.10
[INFO] [stderr]   Downloaded tokio-modbus v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 924d4fd421e3761be88ecb0b9bb12d7984a2907251fdd60c1934c14a87a4959a
[INFO] running `Command { std: "docker" "start" "-a" "924d4fd421e3761be88ecb0b9bb12d7984a2907251fdd60c1934c14a87a4959a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "924d4fd421e3761be88ecb0b9bb12d7984a2907251fdd60c1934c14a87a4959a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924d4fd421e3761be88ecb0b9bb12d7984a2907251fdd60c1934c14a87a4959a", kill_on_drop: false }`
[INFO] [stdout] 924d4fd421e3761be88ecb0b9bb12d7984a2907251fdd60c1934c14a87a4959a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ec5871de3e6228df698747d457054a1fd128c39c7dfa974f81cccd29456893
[INFO] running `Command { std: "docker" "start" "-a" "37ec5871de3e6228df698747d457054a1fd128c39c7dfa974f81cccd29456893", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
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[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]    Compiling time-core v0.1.4
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[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking winnow v0.7.6
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking trim-in-place v0.1.7
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking mutually_exclusive_features v0.1.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.27.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.1
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking rust-ini v0.21.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr] error: could not compile `brotli` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.86.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name brotli --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/brotli-7.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc-stdlib"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc-stdlib", "benchmark", "billing", "default", "disable-timer", "disallow_large_window_size", "external-literal-probability", "ffi-api", "float64", "floating_point_context_mixing", "no-stdlib-ffi-binding", "pass-through-ffi-panics", "seccomp", "sha2", "simd", "std", "validation", "vector_scratch_space"))' -C metadata=c93ad4e749508fca -C extra-filename=-24fb8e7a203e3889 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alloc_no_stdlib=/opt/rustwide/target/debug/deps/liballoc_no_stdlib-68e946afdac29c02.rmeta --extern alloc_stdlib=/opt/rustwide/target/debug/deps/liballoc_stdlib-174dd5ceb0b9fc93.rmeta --extern brotli_decompressor=/opt/rustwide/target/debug/deps/libbrotli_decompressor-b81b2e6f6925e41b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "37ec5871de3e6228df698747d457054a1fd128c39c7dfa974f81cccd29456893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ec5871de3e6228df698747d457054a1fd128c39c7dfa974f81cccd29456893", kill_on_drop: false }`
[INFO] [stdout] 37ec5871de3e6228df698747d457054a1fd128c39c7dfa974f81cccd29456893