[INFO] cloning repository https://github.com/TaceoLabs/groth16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TaceoLabs/groth16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaceoLabs%2Fgroth16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaceoLabs%2Fgroth16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c51c1c5d0ab5aa7bf6b88c932b3635b416221c41
[INFO] checking TaceoLabs/groth16 against db8f076d2619ce2585b0380dda06e8da25a40da4 for pr-163699
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaceoLabs%2Fgroth16" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TaceoLabs/groth16
[INFO] finished tweaking git repo https://github.com/TaceoLabs/groth16
[INFO] tweaked toml for git repo https://github.com/TaceoLabs/groth16 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TaceoLabs/groth16 on toolchain db8f076d2619ce2585b0380dda06e8da25a40da4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db8f076d2619ce2585b0380dda06e8da25a40da4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TaceoLabs/groth16 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" "+db8f076d2619ce2585b0380dda06e8da25a40da4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a
[INFO] running `Command { std: "docker" "start" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a", 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" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a" "/opt/rustwide/cargo-home/bin/cargo" "+db8f076d2619ce2585b0380dda06e8da25a40da4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a", 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" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a" "/opt/rustwide/cargo-home/bin/cargo" "+db8f076d2619ce2585b0380dda06e8da25a40da4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling cranelift-isle v0.91.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.91.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking getrandom v0.2.16
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[INFO] [stderr]     Checking getrandom v0.3.3
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[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.91.1
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling corosensei v0.1.4
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking cranelift-entity v0.91.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]    Compiling wai-parser v0.2.3
[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/db8f076d2619ce2585b0380dda06e8da25a40da4/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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"' --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=bd48b98ba6cf656e -C extra-filename=-5bced5587264adfc --out-dir /opt/rustwide/target/debug/build/syn/5bced5587264adfc/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/369d8852c9a54258/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b4c15d9166d0a657/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/369d8852c9a54258/out/libproc_macro2-369d8852c9a54258.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/6fc91d8310bf4fee/out/libquote-6fc91d8310bf4fee.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/b4c15d9166d0a657/out/libunicode_ident-b4c15d9166d0a657.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] [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/db8f076d2619ce2585b0380dda06e8da25a40da4/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=f23e1b2d84ded220 -C extra-filename=-61040362b05600bd --out-dir /opt/rustwide/target/debug/build/syn/61040362b05600bd/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/369d8852c9a54258/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b4c15d9166d0a657/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/369d8852c9a54258/out/libproc_macro2-369d8852c9a54258.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/6fc91d8310bf4fee/out/libquote-6fc91d8310bf4fee.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/b4c15d9166d0a657/out/libunicode_ident-b4c15d9166d0a657.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a", kill_on_drop: false }`
[INFO] [stdout] f739687e7c3b232084e97e1833758072c4f035918171197cca32d68dcceda58a