[INFO] fetching crate sitegen 0.0.1...
[INFO] checking sitegen-0.0.1 against master#ed1ce580ec27ffcfda1a95512e69185442f75ebe for pr-112999
[INFO] extracting crate sitegen 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate sitegen 0.0.1 on toolchain ed1ce580ec27ffcfda1a95512e69185442f75ebe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed1ce580ec27ffcfda1a95512e69185442f75ebe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sitegen 0.0.1
[INFO] finished tweaking crates.io crate sitegen 0.0.1
[INFO] tweaked toml for crates.io crate sitegen 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed1ce580ec27ffcfda1a95512e69185442f75ebe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed1ce580ec27ffcfda1a95512e69185442f75ebe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sass-rs v0.2.2
[INFO] [stderr]   Downloaded sass-sys v0.4.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ed1ce580ec27ffcfda1a95512e69185442f75ebe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df9a242f08bf412fefac92d0dfc82876246a9415b3546ae6c9234d195f2242f
[INFO] running `Command { std: "docker" "start" "-a" "4df9a242f08bf412fefac92d0dfc82876246a9415b3546ae6c9234d195f2242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df9a242f08bf412fefac92d0dfc82876246a9415b3546ae6c9234d195f2242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df9a242f08bf412fefac92d0dfc82876246a9415b3546ae6c9234d195f2242f", kill_on_drop: false }`
[INFO] [stdout] 4df9a242f08bf412fefac92d0dfc82876246a9415b3546ae6c9234d195f2242f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ed1ce580ec27ffcfda1a95512e69185442f75ebe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1dcb0253b2137339472114e79305f19d8bddd20db2d1e0c9759f7cb37f112a3
[INFO] running `Command { std: "docker" "start" "-a" "c1dcb0253b2137339472114e79305f19d8bddd20db2d1e0c9759f7cb37f112a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking serde_json v1.0.99
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling sass-sys v0.4.22
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking chrono v0.4.26
[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/ed1ce580ec27ffcfda1a95512e69185442f75ebe/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.22/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=a74f64d550dbe94a -C extra-filename=-a74f64d550dbe94a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-38f8ce7ca1869e61.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-038ac5a9b5754832.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-0e53082f4f416819.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" "c1dcb0253b2137339472114e79305f19d8bddd20db2d1e0c9759f7cb37f112a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1dcb0253b2137339472114e79305f19d8bddd20db2d1e0c9759f7cb37f112a3", kill_on_drop: false }`
[INFO] [stdout] c1dcb0253b2137339472114e79305f19d8bddd20db2d1e0c9759f7cb37f112a3