[INFO] cloning repository https://github.com/cobalt-org/cobalt.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cobalt-org/cobalt.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobalt-org%2Fcobalt.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobalt-org%2Fcobalt.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6c023233e5d633d7809a260843cc9648e3357e5
[INFO] documenting cobalt-org/cobalt.rs/c6c023233e5d633d7809a260843cc9648e3357e5 against 1.81.0 for beta-1.82-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobalt-org%2Fcobalt.rs" "/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/cobalt-org/cobalt.rs on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cobalt-org/cobalt.rs
[INFO] finished tweaking git repo https://github.com/cobalt-org/cobalt.rs
[INFO] tweaked toml for git repo https://github.com/cobalt-org/cobalt.rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cobalt-org/cobalt.rs 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_datetime v0.6.8
[INFO] [stderr]   Downloaded serde_spanned v0.6.7
[INFO] [stderr]   Downloaded anstream v0.6.15
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[INFO] [stderr]   Downloaded snapbox-macros v0.3.10
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[INFO] [stderr]   Downloaded sass-rs v0.2.2
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[INFO] [stderr]   Downloaded macro-utils v0.1.3
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[INFO] [stderr]   Downloaded enum-ordinalize v4.3.0
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[INFO] [stderr]   Downloaded error-chain v0.10.0
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[INFO] [stderr]   Downloaded clap_builder v4.5.13
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[INFO] [stderr]   Downloaded pulldown-cmark v0.12.0
[INFO] [stderr]   Downloaded serde_json v1.0.121
[INFO] [stderr]   Downloaded winnow v0.6.18
[INFO] [stderr]   Downloaded minifier v0.0.43
[INFO] [stderr]   Downloaded ignore v0.4.22
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[INFO] [stderr]   Downloaded toml v0.8.19
[INFO] [stderr]   Downloaded ucd-trie v0.1.6
[INFO] [stderr]   Downloaded snapbox v0.6.16
[INFO] [stderr]   Downloaded toml_edit v0.22.20
[INFO] [stderr]   Downloaded ascii v1.1.0
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[INFO] [stderr]   Downloaded os_info v3.8.2
[INFO] [stderr]   Downloaded pest_derive v2.7.11
[INFO] [stderr]   Downloaded open v5.3.0
[INFO] [stderr]   Downloaded proc-exit v2.0.2
[INFO] [stderr]   Downloaded derive_builder_core v0.20.0
[INFO] [stderr]   Downloaded derive_builder v0.20.0
[INFO] [stderr]   Downloaded rss v2.0.8
[INFO] [stderr]   Downloaded colorchoice-clap v1.0.5
[INFO] [stderr]   Downloaded env_filter v0.1.0
[INFO] [stderr]   Downloaded env_logger v0.11.5
[INFO] [stderr]   Downloaded globset v0.4.14
[INFO] [stderr]   Downloaded jsonfeed v0.2.0
[INFO] [stderr]   Downloaded kstring v2.0.0
[INFO] [stderr]   Downloaded liquid-derive v0.26.7
[INFO] [stderr]   Downloaded syntect v5.2.0
[INFO] [stderr]   Downloaded os_pipe v1.2.0
[INFO] [stderr]   Downloaded chunked_transfer v1.5.0
[INFO] [stderr]   Downloaded html-minifier v3.0.15
[INFO] [stderr]   Downloaded human-panic v2.0.1
[INFO] [stderr]   Downloaded liquid v0.26.8
[INFO] [stderr]   Downloaded pest_generator v2.7.11
[INFO] [stderr]   Downloaded atom_syndication v0.12.3
[INFO] [stderr]   Downloaded anstyle v1.0.8
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.3.1
[INFO] [stderr]   Downloaded is-wsl v0.4.0
[INFO] [stderr]   Downloaded diligent-date-parser v0.1.4
[INFO] [stderr]   Downloaded relative-path v1.9.3
[INFO] [stderr]   Downloaded sitemap v0.4.1
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[INFO] [stderr]   Downloaded automod v1.0.14
[INFO] [stderr]   Downloaded chrono_utils v0.1.3
[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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f698161003e61104436d2a593dad8291e349a26b7bf6b265f809d975a2a4f100
[INFO] running `Command { std: "docker" "start" "-a" "f698161003e61104436d2a593dad8291e349a26b7bf6b265f809d975a2a4f100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f698161003e61104436d2a593dad8291e349a26b7bf6b265f809d975a2a4f100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f698161003e61104436d2a593dad8291e349a26b7bf6b265f809d975a2a4f100", kill_on_drop: false }`
[INFO] [stdout] f698161003e61104436d2a593dad8291e349a26b7bf6b265f809d975a2a4f100
[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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f377ac0918ec73568d27b8e6fce61cf06c6e6dc8a035a1e560246646d7288886
[INFO] running `Command { std: "docker" "start" "-a" "f377ac0918ec73568d27b8e6fce61cf06c6e6dc8a035a1e560246646d7288886", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling cc v1.1.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_json v1.0.121
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking clap_builder v4.5.13
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling sass-sys v0.4.22
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling liquid-derive v0.26.7
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling pest v2.7.11
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling derive_builder_macro v0.20.0
[INFO] [stderr]     Checking status v0.0.10
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]     Checking clap v4.5.13
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking diligent-date-parser v0.1.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking macro-utils v0.1.3
[INFO] [stderr]     Checking never v0.1.0
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]    Compiling pulldown-cmark v0.12.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking derive_builder v0.20.0
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking atom_syndication v0.12.3
[INFO] [stderr]     Checking minifier v0.0.43
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.81.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_derive-1.0.204/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=1c75d807ee5f470c -C extra-filename=-1c75d807ee5f470c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4bdbe38b424c25d.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-16eface36626e456.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-488c6aba4e863e46.rlib --extern proc_macro --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" "f377ac0918ec73568d27b8e6fce61cf06c6e6dc8a035a1e560246646d7288886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f377ac0918ec73568d27b8e6fce61cf06c6e6dc8a035a1e560246646d7288886", kill_on_drop: false }`
[INFO] [stdout] f377ac0918ec73568d27b8e6fce61cf06c6e6dc8a035a1e560246646d7288886