[INFO] cloning repository https://github.com/weiminglong/poly-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weiminglong/poly-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiminglong%2Fpoly-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiminglong%2Fpoly-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 258ddd7e8342d73f86896eb87cec264f5eb581f0
[INFO] checking weiminglong/poly-book against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiminglong%2Fpoly-book" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/weiminglong/poly-book
[INFO] finished tweaking git repo https://github.com/weiminglong/poly-book
[INFO] tweaked toml for git repo https://github.com/weiminglong/poly-book written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/weiminglong/poly-book on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/weiminglong/poly-book 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 502d6f299d09bb7b25096a4e1ad46fce6697945cbd4e184ea6bca01299e71cb3
[INFO] running `Command { std: "docker" "start" "-a" "502d6f299d09bb7b25096a4e1ad46fce6697945cbd4e184ea6bca01299e71cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "502d6f299d09bb7b25096a4e1ad46fce6697945cbd4e184ea6bca01299e71cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502d6f299d09bb7b25096a4e1ad46fce6697945cbd4e184ea6bca01299e71cb3", kill_on_drop: false }`
[INFO] [stdout] 502d6f299d09bb7b25096a4e1ad46fce6697945cbd4e184ea6bca01299e71cb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa4d9058a2f1da20481bca722a1fdf4143a8c1e4e306ddcd44931250bdf9c41
[INFO] running `Command { std: "docker" "start" "-a" "7fa4d9058a2f1da20481bca722a1fdf4143a8c1e4e306ddcd44931250bdf9c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking arrow-schema v58.0.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking sketches-ddsketch v0.3.1
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.18.1
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking never-say-never v6.6.666
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking higher-kinded-types v0.2.1
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking lz4_flex v0.12.1
[INFO] [stderr]     Checking polonius-the-crab v0.5.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking cityhash-rs v1.0.1
[INFO] [stderr]     Checking lz4_flex v0.11.6
[INFO] [stderr]     Checking bnum v0.13.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.7.0
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking etcetera v0.11.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling aws-lc-sys v0.39.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[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/ad93f57d532978d6739002a21bc66b45ed22f998/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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="fold"' --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=a6cbe013049716b7 -C extra-filename=-d60246c149cb9b3f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e79a3b083d919da9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "7fa4d9058a2f1da20481bca722a1fdf4143a8c1e4e306ddcd44931250bdf9c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa4d9058a2f1da20481bca722a1fdf4143a8c1e4e306ddcd44931250bdf9c41", kill_on_drop: false }`
[INFO] [stdout] 7fa4d9058a2f1da20481bca722a1fdf4143a8c1e4e306ddcd44931250bdf9c41
