[INFO] cloning repository https://github.com/Malfoy/Herd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Malfoy/Herd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalfoy%2FHerd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalfoy%2FHerd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 510d77cc2a9745b7c69a36547f2c07f53d73aaae
[INFO] checking Malfoy/Herd against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalfoy%2FHerd" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Malfoy/Herd
[INFO] finished tweaking git repo https://github.com/Malfoy/Herd
[INFO] tweaked toml for git repo https://github.com/Malfoy/Herd written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Malfoy/Herd on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Malfoy/Herd 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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738
[INFO] running `Command { std: "docker" "start" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738", 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" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738", 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" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking libc v0.2.189
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking crossbeam-deque v0.8.7
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking zlib-rs v0.6.7
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking ensure_simd v0.1.0
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking zmij v1.0.23
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking stable_try_trait_v2 v1.75.1
[INFO] [stderr]     Checking xxhash-rust v0.8.18
[INFO] [stderr]     Checking arbitrary-chunks v0.4.1
[INFO] [stderr]     Checking maybe-dangling v0.1.2
[INFO] [stderr]     Checking partition v0.1.2
[INFO] [stderr]     Checking dyn_size_of v0.4.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking rapidhash v1.4.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling liblzma-sys v0.3.13
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking seedable_hash v0.2.3
[INFO] [stderr]     Checking bitm v0.5.2
[INFO] [stderr]     Checking thread-priority v3.1.1
[INFO] [stderr]     Checking lambert_w v1.2.34
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking liblzma v0.3.6
[INFO] [stderr]     Checking buffer-redux v1.1.0
[INFO] [stderr]     Checking rdst v0.20.14
[INFO] [stderr]     Checking voracious_radix_sort v1.2.0
[INFO] [stderr]     Checking sync-cell-slice v0.9.14
[INFO] [stderr]     Checking atomic-primitive v0.1.4
[INFO] [stderr]     Checking num-primitive v0.2.1
[INFO] [stderr]     Checking binout v0.3.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[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/65c7d39f9c2b9d5c316725cb48fa3d360c64c663/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 --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=0de1e37fa6041f71 -C extra-filename=-66be50829d88bfc8 --out-dir /opt/rustwide/target/debug/build/syn/66be50829d88bfc8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738", kill_on_drop: false }`
[INFO] [stdout] da1ca194fe444c887cd47dd8cb2249c3135404e5b68d3de3761e8415fcc89738