[INFO] fetching crate akar-main 0.2.5...
[INFO] checking akar-main-0.2.5 against f3df2feb79b2422c028f78855ec6ffe2e212d7cc for pr-163699
[INFO] extracting crate akar-main 0.2.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate akar-main 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate akar-main 0.2.5
[INFO] tweaked toml for crates.io crate akar-main 0.2.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate akar-main 0.2.5 on toolchain f3df2feb79b2422c028f78855ec6ffe2e212d7cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate akar-main 0.2.5 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" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18
[INFO] running `Command { std: "docker" "start" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18", 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" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18" "/opt/rustwide/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18", 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" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18" "/opt/rustwide/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling zerocopy v0.8.62
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]     Checking arrow-schema v60.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking serde_json v1.0.154
[INFO] [stderr]     Checking comfy-table v8.0.1
[INFO] [stderr]     Checking atoi v3.1.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking zlib-rs v0.6.8
[INFO] [stderr]     Checking deranged v0.5.9
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking powerfmt v0.2.1
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking alloc-no-stdlib v3.0.0
[INFO] [stderr]    Compiling zstd-safe v8.1.0
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking alloc-stdlib v0.3.0
[INFO] [stderr]     Checking ownedbytes v0.9.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]     Checking smallvec v1.16.3
[INFO] [stderr]    Compiling prettyplease v0.3.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling snap v1.1.2
[INFO] [stderr]     Checking brotli-decompressor v6.0.1
[INFO] [stderr]     Checking bitpacking v0.9.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking console v0.16.6
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking twox-hash v2.1.5
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking tantivy-fst v0.5.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking tantivy-bitpacker v0.10.0
[INFO] [stderr]     Checking lz4_flex v0.14.0
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking indicatif v0.18.6
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking murmurhash32 v0.3.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling typetag v0.2.23
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking brotli v9.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling typetag-impl v0.2.23
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking ordered-float v5.5.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking inventory v0.3.25
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking sha2 v0.11.1
[INFO] [stderr]     Checking fastdivide v0.4.2
[INFO] [stderr]     Checking measure_time v0.9.0
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking sketches-ddsketch v0.4.1
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking rust-stemmers v1.2.0
[INFO] [stderr]     Checking tantivy-tokenizer-api v0.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking oneshot v0.1.13
[INFO] [stderr]     Checking datasketches v0.2.0
[INFO] [stderr]     Checking census v0.4.2
[INFO] [stderr]     Checking levenshtein_automata v0.2.1
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]    Compiling akar-main v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking bit-vec v0.10.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking bit-set v0.11.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rand v0.10.3
[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/f3df2feb79b2422c028f78855ec6ffe2e212d7cc/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-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=c7a3d8fea972a7c0 -C extra-filename=-d95bc4f1634fdcbf --out-dir /opt/rustwide/target/debug/build/syn/d95bc4f1634fdcbf/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.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" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18", kill_on_drop: false }`
[INFO] [stdout] 7d061a4c7f96ecf8f83ca7600352ebf07d124fa024f20be4733e7be33c33df18
