[INFO] cloning repository https://github.com/SpiritCroc/matrix-report-mention-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpiritCroc/matrix-report-mention-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpiritCroc%2Fmatrix-report-mention-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpiritCroc%2Fmatrix-report-mention-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aff2b26f13192edf71d972f6c2ebe000183946f3
[INFO] documenting SpiritCroc/matrix-report-mention-bot 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%2FSpiritCroc%2Fmatrix-report-mention-bot" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpiritCroc/matrix-report-mention-bot 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/SpiritCroc/matrix-report-mention-bot
[INFO] finished tweaking git repo https://github.com/SpiritCroc/matrix-report-mention-bot
[INFO] tweaked toml for git repo https://github.com/SpiritCroc/matrix-report-mention-bot written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SpiritCroc/matrix-report-mention-bot 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typewit v1.9.0
[INFO] [stderr]   Downloaded matrix-pickle v0.2.1
[INFO] [stderr]   Downloaded konst_kernel v0.3.9
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.9.5
[INFO] [stderr]   Downloaded matrix-pickle-derive v0.2.1
[INFO] [stderr]   Downloaded readlock v0.1.8
[INFO] [stderr]   Downloaded fancy_constructor v1.3.0
[INFO] [stderr]   Downloaded matrix-sdk-sqlite v0.7.1
[INFO] [stderr]   Downloaded eyeball-im v0.4.3
[INFO] [stderr]   Downloaded eyeball v0.8.8
[INFO] [stderr]   Downloaded accessory v1.3.1
[INFO] [stderr]   Downloaded mime2ext v0.1.53
[INFO] [stderr]   Downloaded indexed_db_futures v0.4.2
[INFO] [stderr]   Downloaded imbl-sized-chunks v0.1.2
[INFO] [stderr]   Downloaded vodozemac v0.7.0
[INFO] [stderr]   Downloaded konst v0.3.9
[INFO] [stderr]   Downloaded yaml-rust2 v0.8.1
[INFO] [stderr]   Downloaded matrix-sdk-crypto v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b34a07b7972bbcec848159c05ed43dc48d32d9ed3b400a377a4a760f606647d9
[INFO] running `Command { std: "docker" "start" "-a" "b34a07b7972bbcec848159c05ed43dc48d32d9ed3b400a377a4a760f606647d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34a07b7972bbcec848159c05ed43dc48d32d9ed3b400a377a4a760f606647d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34a07b7972bbcec848159c05ed43dc48d32d9ed3b400a377a4a760f606647d9", kill_on_drop: false }`
[INFO] [stdout] b34a07b7972bbcec848159c05ed43dc48d32d9ed3b400a377a4a760f606647d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c6da61112482875217d8379fd2aa30cac3b77531e65d50c11130045729cadb33
[INFO] running `Command { std: "docker" "start" "-a" "c6da61112482875217d8379fd2aa30cac3b77531e65d50c11130045729cadb33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking writeable v0.5.5
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[INFO] [stderr]    Compiling cc v1.1.25
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[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling pkg-config v0.3.31
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[INFO] [stderr]     Checking ryu v1.0.20
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
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[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]    Compiling js_int v0.2.2
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[INFO] [stderr]     Checking const_panic v0.2.10
[INFO] [stderr]     Checking allocator-api2 v0.2.21
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]     Checking block-buffer v0.10.4
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[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ruma-client-api v0.17.4
[INFO] [stderr]     Checking hmac v0.12.1
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[INFO] [stderr]     Checking poly1305 v0.8.0
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[INFO] [stderr]     Checking foreign-types-shared v0.1.1
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[INFO] [stderr]    Compiling blake3 v1.5.4
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling matrix-sdk-common v0.7.0
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking constant_time_eq v0.3.1
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[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling matrix-sdk v0.7.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
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[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]     Checking mime2ext v0.1.53
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking jiff v0.2.6
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[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 tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling prost-derive v0.13.3
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling pest v2.8.0
[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/1.86.0-x86_64-unknown-linux-gnu/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"' --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=97e80cd8865ce536 -C extra-filename=-94f03caadbaf26bc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b906eaedd13bfbab.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7e8f9aedca88b368.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-ed423f85105c13b2.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c6da61112482875217d8379fd2aa30cac3b77531e65d50c11130045729cadb33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6da61112482875217d8379fd2aa30cac3b77531e65d50c11130045729cadb33", kill_on_drop: false }`
[INFO] [stdout] c6da61112482875217d8379fd2aa30cac3b77531e65d50c11130045729cadb33