[INFO] fetching crate cyto-workflow 0.3.3...
[INFO] checking cyto-workflow-0.3.3 against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] extracting crate cyto-workflow 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cyto-workflow 0.3.3
[INFO] finished tweaking crates.io crate cyto-workflow 0.3.3
[INFO] tweaked toml for crates.io crate cyto-workflow 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cyto-workflow 0.3.3 on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cyto-workflow 0.3.3 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3
[INFO] running `Command { std: "docker" "start" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3", 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" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3", 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" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking fearless_simd v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking smallvec v1.16.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking jiff-core v0.1.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking rustix v1.1.5
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking clap_lex v1.1.1
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking bzip2 v0.6.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking bitnuc v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking sucds v0.8.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking jiff v0.2.37
[INFO] [stderr]    Compiling cc v1.5.1
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking console v0.16.6
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking seqhash v0.2.0
[INFO] [stderr]     Checking indicatif v0.18.6
[INFO] [stderr]     Checking bytesize v2.7.0
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling bytemuck_derive v1.12.1
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking deepsize v0.2.0
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
[INFO] [stderr]    Compiling liblzma-sys v0.4.9
[INFO] [stderr]    Compiling libdeflate-sys v1.26.1
[INFO] [stderr]    Compiling libz-ng-sys v1.1.29
[INFO] [stderr]     Checking liblzma v0.4.8
[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/4d7c0cd298ace72490220301fa543d63a154f8ce/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=d8fe4b85cc173b9f -C extra-filename=-22d0bb0ca06b9254 --out-dir /opt/rustwide/target/debug/build/syn/22d0bb0ca06b9254/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.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" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3", kill_on_drop: false }`
[INFO] [stdout] faddbe19d070ca82413c7ad5bcb409f8171db0834fec9bbfb05e46620951fff3
