[INFO] cloning repository https://github.com/007gzs/flb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/007gzs/flb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007gzs%2Fflb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007gzs%2Fflb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8dc9e74cd976da4041c064a33ebf8c4c46689cc
[INFO] checking 007gzs/flb against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007gzs%2Fflb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/007gzs/flb
[INFO] finished tweaking git repo https://github.com/007gzs/flb
[INFO] tweaked toml for git repo https://github.com/007gzs/flb written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/007gzs/flb on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/007gzs/flb 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70
[INFO] running `Command { std: "docker" "start" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70", 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" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70", 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" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling rustls v0.23.44
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling hybrid-array v0.4.15
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling zstd-safe v8.0.0
[INFO] [stderr]     Checking pingora-error v0.9.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling rust_decimal v1.43.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking seize v0.3.3
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking petgraph v0.7.1
[INFO] [stderr]     Checking memoffset v0.9.1
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking pingora-http v0.9.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking lru v0.18.4
[INFO] [stderr]     Checking dashmap v5.5.3
[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]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]     Checking no_debug v3.1.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking sfv v0.10.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking daggy v0.8.1
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]     Checking daemonix v0.1.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling shellexpand v3.1.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling flb-manager v0.2.1 (/opt/rustwide/workdir/crates/flb-manager)
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking rust-embed-utils v8.12.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/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="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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/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" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70", kill_on_drop: false }`
[INFO] [stdout] c1bfecf510e3f828335066bceafbb77592d180471b7076355e42fa3a5f231f70