[INFO] cloning repository https://github.com/encounter/symgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/encounter/symgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencounter%2Fsymgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencounter%2Fsymgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 929fd8238f63639b250a1f2527a8ef6898f7d590
[INFO] checking encounter/symgen against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencounter%2Fsymgen" "/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/encounter/symgen
[INFO] finished tweaking git repo https://github.com/encounter/symgen
[INFO] tweaked toml for git repo https://github.com/encounter/symgen written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/encounter/symgen on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/encounter/symgen 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" "+5b237c915528dadada3f674b90c7c80368b632be" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f
[INFO] running `Command { std: "docker" "start" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f", 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" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f", 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" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking serde_core v1.0.228
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]     Checking twox-hash v2.1.4
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zmij v1.0.22
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]     Checking ruzstd v0.8.3
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling cpp_demangle v0.5.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking aarchmrs-types v0.1.2
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking uuid v1.23.4
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling symgen v1.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking aarchmrs-instructions v0.4.0-2026-06
[INFO] [stderr]     Checking iced-x86 v1.21.0
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking pdb v0.8.0
[INFO] [stderr]     Checking gimli v0.34.0
[INFO] [stderr]     Checking enable-ansi-support v0.3.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking matchers v0.2.0
[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/5b237c915528dadada3f674b90c7c80368b632be/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/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=f4dd0eafa39d2f5e -C extra-filename=-a4cff263bc076aaf --out-dir /opt/rustwide/target/debug/build/syn/a4cff263bc076aaf/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.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" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f", kill_on_drop: false }`
[INFO] [stdout] 2145617665f75fb1e7c0e78b42df010744659bcc119d02d07ed4866b066c9e7f