[INFO] cloning repository https://github.com/ramz0/omitl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramz0/omitl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framz0%2Fomitl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framz0%2Fomitl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4befa0b1cfc54b6855a94a5f6cbcc9168a2da87
[INFO] documenting ramz0/omitl against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framz0%2Fomitl" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/ramz0/omitl
[INFO] finished tweaking git repo https://github.com/ramz0/omitl
[INFO] tweaked toml for git repo https://github.com/ramz0/omitl written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ramz0/omitl on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ramz0/omitl 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" "+1.100.0-beta.1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd
[INFO] running `Command { std: "docker" "start" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd", 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" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd", 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" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]    Compiling icu_segmenter_data v1.5.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking numerals v0.1.4
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking unicode-math-class v0.1.0
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking wasmi_core v0.13.0
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]     Checking svgtypes v0.13.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking chinese-variant v1.1.5
[INFO] [stderr]     Checking usvg-tree v0.38.0
[INFO] [stderr]     Checking wasmi_arena v0.4.1
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking fontdb v0.16.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking mutate_once v0.1.2
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking if_chain v1.0.3
[INFO] [stderr]     Checking qcms v0.3.0
[INFO] [stderr]     Checking kamadak-exif v0.5.5
[INFO] [stderr]     Checking usvg-parser v0.38.0
[INFO] [stderr]     Checking hypher v0.1.7
[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/1.100.0-beta.1-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,unused-externs-silent --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"' --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=f354ffd16db6ee68 -C extra-filename=-e99e8bdbbafbd3d0 --out-dir /opt/rustwide/target/debug/build/syn/e99e8bdbbafbd3d0/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/154be7f81f34ed1b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/86faa6b6bcc5b157/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/154be7f81f34ed1b/out/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/a87dd5cb7e80719c/out/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/86faa6b6bcc5b157/out/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd", kill_on_drop: false }`
[INFO] [stdout] 53cb4974416f269aaaa9085a18b379f52ed50a7e2f55cf29dc5c3234cdac86cd
