[INFO] cloning repository https://github.com/SoftwareHeritage/ar_row-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SoftwareHeritage/ar_row-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoftwareHeritage%2Far_row-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoftwareHeritage%2Far_row-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ca9ad33722abaa8d9d6deed10ba96ebfae5188a
[INFO] checking SoftwareHeritage/ar_row-rs against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoftwareHeritage%2Far_row-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SoftwareHeritage/ar_row-rs
[INFO] finished tweaking git repo https://github.com/SoftwareHeritage/ar_row-rs
[INFO] tweaked toml for git repo https://github.com/SoftwareHeritage/ar_row-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SoftwareHeritage/ar_row-rs on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SoftwareHeritage/ar_row-rs 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d1338453e476a29268bb1fb9d307d0d2c3760e9a08053104b28c8352d2dddc4
[INFO] running `Command { std: "docker" "start" "-a" "7d1338453e476a29268bb1fb9d307d0d2c3760e9a08053104b28c8352d2dddc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d1338453e476a29268bb1fb9d307d0d2c3760e9a08053104b28c8352d2dddc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1338453e476a29268bb1fb9d307d0d2c3760e9a08053104b28c8352d2dddc4", kill_on_drop: false }`
[INFO] [stdout] 7d1338453e476a29268bb1fb9d307d0d2c3760e9a08053104b28c8352d2dddc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549b15f96a2569f336be0892e7e6c59e24db9641466d0d5fadb547a9424a9c70
[INFO] running `Command { std: "docker" "start" "-a" "549b15f96a2569f336be0892e7e6c59e24db9641466d0d5fadb547a9424a9c70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking arrow-schema v53.4.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling flatbuffers v24.3.25
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling unsafe_unwrap v0.1.0
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling arrow-buffer v53.4.1
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking bitflags v2.6.0
[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/ddcf048784667508cd676fef4667f88ae15628a3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.85/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="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=59ea51ddad4897eb -C extra-filename=-0f7b01c1979f35c9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-bc3b058311d48c8c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0c1a2a2e156d5410.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d14904b1232aa2ec.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" "549b15f96a2569f336be0892e7e6c59e24db9641466d0d5fadb547a9424a9c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549b15f96a2569f336be0892e7e6c59e24db9641466d0d5fadb547a9424a9c70", kill_on_drop: false }`
[INFO] [stdout] 549b15f96a2569f336be0892e7e6c59e24db9641466d0d5fadb547a9424a9c70