[INFO] fetching crate flawz 0.3.0...
[INFO] checking flawz-0.3.0 against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] extracting crate flawz 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flawz 0.3.0
[INFO] finished tweaking crates.io crate flawz 0.3.0
[INFO] tweaked toml for crates.io crate flawz 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flawz 0.3.0 on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flawz 0.3.0 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9c497b4e1a7635d835ef7d29558f2057e39604b33182afeb8bf1644439c2b4c
[INFO] running `Command { std: "docker" "start" "-a" "e9c497b4e1a7635d835ef7d29558f2057e39604b33182afeb8bf1644439c2b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9c497b4e1a7635d835ef7d29558f2057e39604b33182afeb8bf1644439c2b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c497b4e1a7635d835ef7d29558f2057e39604b33182afeb8bf1644439c2b4c", kill_on_drop: false }`
[INFO] [stdout] e9c497b4e1a7635d835ef7d29558f2057e39604b33182afeb8bf1644439c2b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80164448958b1f53876e9de3bf6c1ab58ee0650c2ad4ddee73521eb8ac24fec
[INFO] running `Command { std: "docker" "start" "-a" "b80164448958b1f53876e9de3bf6c1ab58ee0650c2ad4ddee73521eb8ac24fec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking libc v0.2.161
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling cc v1.1.34
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking slab v0.4.9
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]     Checking tokio v1.41.0
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking terminal_size v0.4.0
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking url v2.5.2
[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/1baf923b9c3a455162afe43e18647f494c1a4b73/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.87/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"' --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=587c25d9d114e0b0 -C extra-filename=-f3303402832a2c8c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a6b76b40120fed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-17363c12faf47457.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" "b80164448958b1f53876e9de3bf6c1ab58ee0650c2ad4ddee73521eb8ac24fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80164448958b1f53876e9de3bf6c1ab58ee0650c2ad4ddee73521eb8ac24fec", kill_on_drop: false }`
[INFO] [stdout] b80164448958b1f53876e9de3bf6c1ab58ee0650c2ad4ddee73521eb8ac24fec