[INFO] cloning repository https://github.com/FluffyBento/KollegenClient
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FluffyBento/KollegenClient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyBento%2FKollegenClient", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyBento%2FKollegenClient'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68a17957a42c0c35791607e7648cc856e6670e12
[INFO] documenting FluffyBento/KollegenClient 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%2FFluffyBento%2FKollegenClient" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/FluffyBento/KollegenClient
[INFO] finished tweaking git repo https://github.com/FluffyBento/KollegenClient
[INFO] tweaked toml for git repo https://github.com/FluffyBento/KollegenClient written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FluffyBento/KollegenClient 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/FluffyBento/KollegenClient 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b
[INFO] running `Command { std: "docker" "start" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b", 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" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b" "/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" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b", 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" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b" "/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 proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling tendril v0.5.1
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling selectors v0.36.1
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling cookie v0.18.2
[INFO] [stderr]    Compiling libdbus-sys v0.2.7
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking quick-xml v0.41.0
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]     Checking ctor v0.8.0
[INFO] [stderr]    Compiling wry v0.55.1
[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-3.0.3/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=95add1482ba3ecba -C extra-filename=-1c9bb827f6a3e12f --out-dir /opt/rustwide/target/debug/build/syn/1c9bb827f6a3e12f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/544916076aa5fc27/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/86faa6b6bcc5b157/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/544916076aa5fc27/out/libproc_macro2-544916076aa5fc27.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/dd45ad9b1351ea05/out/libquote-dd45ad9b1351ea05.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" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b", kill_on_drop: false }`
[INFO] [stdout] 1f3bcd162a5888c570cc46814ed17fba647904cb7139f69a58a4e581ac6f268b
