[INFO] fetching crate mcd-render 0.1.0-alpha.2...
[INFO] documenting mcd-render-0.1.0-alpha.2 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate mcd-render 0.1.0-alpha.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mcd-render 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate mcd-render 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate mcd-render 0.1.0-alpha.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcd-render 0.1.0-alpha.2 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcd-render 0.1.0-alpha.2 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" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deflate64 v0.1.12
[INFO] [stderr]   Downloaded ppmd-rust v1.4.0
[INFO] [stderr]   Downloaded bzip2 v0.6.1
[INFO] [stderr]   Downloaded xdg v3.0.0
[INFO] [stderr]   Downloaded adobe-cmap-parser v0.4.1
[INFO] [stderr]   Downloaded typed-arena v2.0.2
[INFO] [stderr]   Downloaded type1-encoding-parser v0.1.1
[INFO] [stderr]   Downloaded fmt2io v1.0.0
[INFO] [stderr]   Downloaded cipher v0.5.1
[INFO] [stderr]   Downloaded postscript v0.14.1
[INFO] [stderr]   Downloaded jetscii v0.5.3
[INFO] [stderr]   Downloaded cff-parser v0.1.0
[INFO] [stderr]   Downloaded ducc v0.1.5
[INFO] [stderr]   Downloaded entities v1.0.1
[INFO] [stderr]   Downloaded caseless v0.2.2
[INFO] [stderr]   Downloaded camino v1.2.2
[INFO] [stderr]   Downloaded libbz2-rs-sys v0.2.5
[INFO] [stderr]   Downloaded plist v1.9.0
[INFO] [stderr]   Downloaded bon v3.9.1
[INFO] [stderr]   Downloaded toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]   Downloaded euclid v0.20.14
[INFO] [stderr]   Downloaded mcd-core v0.1.0-alpha.2
[INFO] [stderr]   Downloaded bon-macros v3.9.1
[INFO] [stderr]   Downloaded katex v0.4.6
[INFO] [stderr]   Downloaded pdf-extract v0.10.0
[INFO] [stderr]   Downloaded insta v1.47.2
[INFO] [stderr]   Downloaded emojis v0.8.2
[INFO] [stderr]   Downloaded aes v0.9.0
[INFO] [stderr]   Downloaded rust_decimal v1.42.0
[INFO] [stderr]   Downloaded pom v1.1.0
[INFO] [stderr]   Downloaded lzma-rust2 v0.16.2
[INFO] [stderr]   Downloaded zlib-rs v0.6.3
[INFO] [stderr]   Downloaded comrak v0.52.0
[INFO] [stderr]   Downloaded ducc-sys v0.1.2
[INFO] [stderr]   Downloaded lopdf v0.38.0
[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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024
[INFO] running `Command { std: "docker" "start" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024", 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" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling comrak v0.52.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling onig_sys v69.9.3
[INFO] [stderr]    Compiling ducc-sys v0.1.2
[INFO] [stderr]    Compiling rust_decimal v1.42.0
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking rangemap v1.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking type1-encoding-parser v0.1.1
[INFO] [stderr]     Checking adobe-cmap-parser v0.4.1
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking emojis v0.8.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking md-5 v0.10.6
[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/824336ad4127ce295849937a24c08a4aeff6ada7/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 -Z embed-metadata=no -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=67c041aeae71e7b8 -C extra-filename=-b66dcf7209d2edaa --out-dir /opt/rustwide/target/debug/build/syn/b66dcf7209d2edaa/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/quote/aa2c5b8519914b46/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/aa2c5b8519914b46/out/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024", kill_on_drop: false }`
[INFO] [stdout] bf59db8654f978506ca3baecb3f4e98f02d4fe8d4fbc53e861460229c4c04024
