[INFO] fetching crate praxis-proxy-core 0.5.6...
[INFO] checking praxis-proxy-core-0.5.6 against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] extracting crate praxis-proxy-core 0.5.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate praxis-proxy-core 0.5.6
[INFO] finished tweaking crates.io crate praxis-proxy-core 0.5.6
[INFO] tweaked toml for crates.io crate praxis-proxy-core 0.5.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate praxis-proxy-core 0.5.6 on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate praxis-proxy-core 0.5.6 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b
[INFO] running `Command { std: "docker" "start" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b", 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" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b", 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" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking zerocopy v0.8.57
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling rust_decimal v1.43.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling zstd-safe v8.0.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking quixotic-plecostomus-error v0.9.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking metrics v0.24.6
[INFO] [stderr]     Checking no_debug v3.1.0
[INFO] [stderr]     Checking seize v0.3.3
[INFO] [stderr]     Checking libyaml-rs v0.3.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]     Checking quixotic-plecostomus-http v0.9.0
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking lru v0.18.4
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking left-right v0.11.8
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking daemonix v0.1.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking hashbag v0.1.13
[INFO] [stderr]     Checking sketches-ddsketch v0.3.1
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.18.3
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking evmap v11.0.0
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
[INFO] [stderr]    Compiling libz-ng-sys v1.1.29
[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/f4dd856795debe636f2ba39a900f162f5abeb7e8/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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=0de1e37fa6041f71 -C extra-filename=-66be50829d88bfc8 --out-dir /opt/rustwide/target/debug/build/syn/66be50829d88bfc8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --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" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b", kill_on_drop: false }`
[INFO] [stdout] 5b8cfb515941e6ae5803c90eaa8f1a6a463cfba078c9fcaccea9398621e9ed0b
