[INFO] fetching crate mindfork 0.12.0...
[INFO] documenting mindfork-0.12.0 against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] extracting crate mindfork 0.12.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mindfork 0.12.0
[INFO] finished tweaking crates.io crate mindfork 0.12.0
[INFO] tweaked toml for crates.io crate mindfork 0.12.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mindfork 0.12.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mindfork 0.12.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui-scrollview v0.6.7
[INFO] [stderr]   Downloaded winresource v0.1.31
[INFO] [stderr]   Downloaded single-instance v0.3.3
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[INFO] [stderr]   Downloaded sqlite-vec v0.1.9
[INFO] [stderr]   Downloaded similar v3.2.0
[INFO] [stderr]   Downloaded spellbook v0.4.2
[INFO] [stderr]   Downloaded hashlink v0.12.0
[INFO] [stderr]   Downloaded pdf-extract v0.12.0
[INFO] [stderr]   Downloaded lopdf v0.42.0
[INFO] [stderr]   Downloaded cff-parser v0.2.0
[INFO] [stderr]   Downloaded mermaid-text v0.57.0
[INFO] [stderr]   Downloaded chardetng v1.0.0
[INFO] [stderr]   Downloaded ansi-to-tui v8.0.1
[INFO] [stderr]   Downloaded ascii-dag v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c
[INFO] running `Command { std: "docker" "start" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling encoding_rs v0.8.41
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[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking symphonia-core v0.5.5
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling alsa-sys v0.4.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking lru v0.18.0
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]     Checking block-padding v0.3.3
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[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking line-clipping v0.3.7
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[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling web_atoms v0.2.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling cpal v0.17.3
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[INFO] [stderr]    Compiling getrandom v0.3.4
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[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking alsa v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]     Checking png v0.18.1
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[INFO] [stderr]     Checking digest v0.11.3
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[INFO] [stderr]    Compiling pulldown-cmark v0.13.4
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[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.7
[INFO] [stderr]     Checking globset v0.4.19
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking type1-encoding-parser v0.1.1
[INFO] [stderr]     Checking adobe-cmap-parser v0.4.1
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking hashlink v0.12.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking symlink v0.1.0
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[INFO] [stderr]     Checking constant_time_eq v0.3.1
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[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=cc64b5592db1569a -C extra-filename=-c3ddb4f2d88afdfd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.6/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="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=67fb79a95cb3fb21 -C extra-filename=-3c8ff8cccae7baeb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c", kill_on_drop: false }`
[INFO] [stdout] 53fe0e46783af8dba5fd0a78f883bcf430d25c77b979947ced0d604c0643951c
