[INFO] fetching crate pingora-proxy 0.8.0...
[INFO] checking pingora-proxy-0.8.0 against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299
[INFO] extracting crate pingora-proxy 0.8.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pingora-proxy 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pingora-proxy 0.8.0
[INFO] tweaked toml for crates.io crate pingora-proxy 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pingora-proxy 0.8.0 on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pingora-proxy 0.8.0 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_info v3.12.0
[INFO] [stderr]   Downloaded sentry-tracing v0.36.0
[INFO] [stderr]   Downloaded no_debug v3.1.0
[INFO] [stderr]   Downloaded pingora-rustls v0.8.0
[INFO] [stderr]   Downloaded pingora-s2n v0.8.0
[INFO] [stderr]   Downloaded sentry-types v0.36.0
[INFO] [stderr]   Downloaded plist v1.7.4
[INFO] [stderr]   Downloaded sentry-panic v0.36.0
[INFO] [stderr]   Downloaded pingora-boringssl v0.8.0
[INFO] [stderr]   Downloaded local-ip-address v0.5.7
[INFO] [stderr]   Downloaded sentry-contexts v0.36.0
[INFO] [stderr]   Downloaded async-compression v0.4.27
[INFO] [stderr]   Downloaded quick-xml v0.38.0
[INFO] [stderr]   Downloaded boring v4.17.0
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.22
[INFO] [stderr]   Downloaded prettyplease v0.2.36
[INFO] [stderr]   Downloaded cf-rustracing v1.1.0
[INFO] [stderr]   Downloaded sentry-backtrace v0.36.0
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded thrift_codec v0.2.0
[INFO] [stderr]   Downloaded sentry-core v0.36.0
[INFO] [stderr]   Downloaded fslock v0.2.1
[INFO] [stderr]   Downloaded sentry v0.36.0
[INFO] [stderr]   Downloaded cf-rustracing-jaeger v1.2.0
[INFO] [stderr]   Downloaded s2n-tls v0.3.29
[INFO] [stderr]   Downloaded s2n-tls-tokio v0.3.29
[INFO] [stderr]   Downloaded s2n-tls-sys v0.3.29
[INFO] [stderr]   Downloaded boring-sys v4.17.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e4b710d7e031ac01a7c1cba61263fe65722203e80b2f5c0fbe0a0bcff1d44a3
[INFO] running `Command { std: "docker" "start" "-a" "0e4b710d7e031ac01a7c1cba61263fe65722203e80b2f5c0fbe0a0bcff1d44a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e4b710d7e031ac01a7c1cba61263fe65722203e80b2f5c0fbe0a0bcff1d44a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4b710d7e031ac01a7c1cba61263fe65722203e80b2f5c0fbe0a0bcff1d44a3", kill_on_drop: false }`
[INFO] [stdout] 0e4b710d7e031ac01a7c1cba61263fe65722203e80b2f5c0fbe0a0bcff1d44a3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da30b7c4bc8b6cfba4cefc66e545c849a2d40a67fd81fabd07bb3963882dbe2
[INFO] running `Command { std: "docker" "start" "-a" "9da30b7c4bc8b6cfba4cefc66e545c849a2d40a67fd81fabd07bb3963882dbe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking pingora-error v0.8.0
[INFO] [stderr]     Checking petgraph v0.7.1
[INFO] [stderr]     Checking pingora-http v0.8.0
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking sfv v0.10.4
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]     Checking daggy v0.8.1
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking pingora-ketama v0.8.0
[INFO] [stderr]     Checking jiff v0.2.17
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.5.10
[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/12f35ad39ed3e39df4d953c46d4f6cc6c82adc96/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=f9e0b92a8cbf0ce3 -C extra-filename=-37f96790496d0ea7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4b9bfc22d81e7631.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-91e7e107e347f57b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-63696b82ec5b5f94.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" "9da30b7c4bc8b6cfba4cefc66e545c849a2d40a67fd81fabd07bb3963882dbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da30b7c4bc8b6cfba4cefc66e545c849a2d40a67fd81fabd07bb3963882dbe2", kill_on_drop: false }`
[INFO] [stdout] 9da30b7c4bc8b6cfba4cefc66e545c849a2d40a67fd81fabd07bb3963882dbe2