[INFO] cloning repository https://github.com/mbj2213/poseidon-circuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbj2213/poseidon-circuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbj2213%2Fposeidon-circuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbj2213%2Fposeidon-circuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bea36eb8fed640b84ad24ad1722ec51a834b660
[INFO] checking mbj2213/poseidon-circuit against try#3a4cb0edb4040379c037e06efeb5409e44be7b77 for pr-146377
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbj2213%2Fposeidon-circuit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mbj2213/poseidon-circuit
[INFO] finished tweaking git repo https://github.com/mbj2213/poseidon-circuit
[INFO] tweaked toml for git repo https://github.com/mbj2213/poseidon-circuit written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mbj2213/poseidon-circuit on toolchain 3a4cb0edb4040379c037e06efeb5409e44be7b77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mbj2213/poseidon-circuit 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" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de688e20e188d536f510404b1ef156bed8f480a15a76ddb105aa27c0d14cf7e3
[INFO] running `Command { std: "docker" "start" "-a" "de688e20e188d536f510404b1ef156bed8f480a15a76ddb105aa27c0d14cf7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de688e20e188d536f510404b1ef156bed8f480a15a76ddb105aa27c0d14cf7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de688e20e188d536f510404b1ef156bed8f480a15a76ddb105aa27c0d14cf7e3", kill_on_drop: false }`
[INFO] [stdout] de688e20e188d536f510404b1ef156bed8f480a15a76ddb105aa27c0d14cf7e3
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fda5d1b4cb3e39e9bf334541f6b179aaae27ff13594a945582ddb34c1c2529c
[INFO] running `Command { std: "docker" "start" "-a" "8fda5d1b4cb3e39e9bf334541f6b179aaae27ff13594a945582ddb34c1c2529c", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking bytestring v1.3.1
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]    Compiling halo2curves v0.3.2 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.2#9f5c5081)
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking result-inspect v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking cookie v0.16.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking poseidon v0.2.0 (https://github.com/privacy-scaling-explorations/poseidon?rev=807f8f555313f726ca03bdf941f798098f488ba4#807f8f55)
[INFO] [stderr]    Compiling actix-router v0.5.3
[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/3a4cb0edb4040379c037e06efeb5409e44be7b77/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.71/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"' --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=43983b142cb095d3 -C extra-filename=-96960663f79c4f6b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4861c8d2d9938960.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-04a47ed96ea1327e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "8fda5d1b4cb3e39e9bf334541f6b179aaae27ff13594a945582ddb34c1c2529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fda5d1b4cb3e39e9bf334541f6b179aaae27ff13594a945582ddb34c1c2529c", kill_on_drop: false }`
[INFO] [stdout] 8fda5d1b4cb3e39e9bf334541f6b179aaae27ff13594a945582ddb34c1c2529c