[INFO] cloning repository https://github.com/myst3k/parqueduct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myst3k/parqueduct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyst3k%2Fparqueduct", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyst3k%2Fparqueduct'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eaa903d14560d263af67518a15f510daea9b8a16
[INFO] checking myst3k/parqueduct against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyst3k%2Fparqueduct" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/myst3k/parqueduct
[INFO] finished tweaking git repo https://github.com/myst3k/parqueduct
[INFO] tweaked toml for git repo https://github.com/myst3k/parqueduct written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/myst3k/parqueduct on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/myst3k/parqueduct 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d
[INFO] running `Command { std: "docker" "start" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d", 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" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d", 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" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]    Compiling aws-smithy-runtime-api-macros v1.1.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]    Compiling aws-types v1.5.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling snap v1.1.2
[INFO] [stderr]     Checking regex-lite v0.1.9
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking twox-hash v2.1.4
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking zlib-rs v0.6.7
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]     Checking zerocopy v0.8.56
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling buoyant_kernel v0.22.2
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking roaring v0.11.5
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]    Compiling validator_derive v0.19.0
[INFO] [stderr]    Compiling convert_case v0.9.0
[INFO] [stderr]     Checking flate2 v1.1.10
[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/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/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-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=1607370a27ba1637 -C extra-filename=-ed54b80032307ce6 --out-dir /opt/rustwide/target/debug/build/syn/ed54b80032307ce6/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" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d", kill_on_drop: false }`
[INFO] [stdout] f10d8dd668f9111a2d06926d9f260ce58f6c9a83479caee152d47fca3c8cc57d