[INFO] cloning repository https://github.com/anthol42/refnd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anthol42/refnd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthol42%2Frefnd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthol42%2Frefnd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7829753d41edfc331283d530525940b4c919f81c
[INFO] checking anthol42/refnd against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthol42%2Frefnd" "/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/anthol42/refnd
[INFO] finished tweaking git repo https://github.com/anthol42/refnd
[INFO] tweaked toml for git repo https://github.com/anthol42/refnd written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anthol42/refnd on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anthol42/refnd 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `bench_fingerprints` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc2/source/target/.../bench_fingerprints
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `bench-fingerprints`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "bench_fingerprints"
[INFO] [stderr] 38 + name = "bench-fingerprints"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `bench_hnsw` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc2/source/target/.../bench_hnsw
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bench-hnsw`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 - name = "bench_hnsw"
[INFO] [stderr] 42 + name = "bench-hnsw"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `bench_leiden` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc2/source/target/.../bench_leiden
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bench-leiden`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 - name = "bench_leiden"
[INFO] [stderr] 34 + name = "bench-leiden"
[INFO] [stderr]    |
[INFO] [stderr] warning: `refnd` (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `stub_gen` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../stub_gen
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `stub-gen`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/stub_gen.rs
[INFO] [stderr] 1 + src/bin/stub-gen.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `py-refnd` (manifest) generated 1 warning
[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] 21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49
[INFO] running `Command { std: "docker" "start" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49", 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" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49", 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" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `bench_fingerprints` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../bench_fingerprints
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `bench-fingerprints`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "bench_fingerprints"
[INFO] [stderr] 38 + name = "bench-fingerprints"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `bench_hnsw` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../bench_hnsw
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bench-hnsw`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 - name = "bench_hnsw"
[INFO] [stderr] 42 + name = "bench-hnsw"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `bench_leiden` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../bench_leiden
[INFO] [stderr]    |                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bench-leiden`, convert `bin.name`
[INFO] [stderr]   --> refnd/Cargo.toml:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 - name = "bench_leiden"
[INFO] [stderr] 34 + name = "bench-leiden"
[INFO] [stderr]    |
[INFO] [stderr] warning: `refnd` (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `stub_gen` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../stub_gen
[INFO] [stderr]   |                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `stub-gen`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/stub_gen.rs
[INFO] [stderr] 1 + src/bin/stub-gen.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `py-refnd` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]    Compiling pyo3-build-config v0.28.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking stdio-override v0.2.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking fancy-regex v0.17.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.3
[INFO] [stderr]    Compiling pyo3-ffi v0.28.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustpython-parser-vendored v0.4.0
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling pyo3 v0.28.3
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling numpy v0.28.0
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]     Checking mimalloc v0.1.48
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[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/be3da1e8c043bb6f1f335463d3b1335cdf50b03c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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="fold"' --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=d9cace3024c0375f -C extra-filename=-a2c44e05dc358fff --out-dir /opt/rustwide/target/debug/build/syn/a2c44e05dc358fff/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/aa2c5b8519914b46/out/libquote-aa2c5b8519914b46.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" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49", kill_on_drop: false }`
[INFO] [stdout] 21c596b9446718da293b32aefebfaddcbff01d4031d8ede28b2c5606b0853d49