[INFO] cloning repository https://github.com/vimwitch/lurk-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vimwitch/lurk-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimwitch%2Flurk-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimwitch%2Flurk-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2edf794c0675301f999d25b16820fe65d2e295b
[INFO] checking vimwitch/lurk-test against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvimwitch%2Flurk-test" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vimwitch/lurk-test on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vimwitch/lurk-test
[INFO] finished tweaking git repo https://github.com/vimwitch/lurk-test
[INFO] tweaked toml for git repo https://github.com/vimwitch/lurk-test written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vimwitch/lurk-test 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/lurk-rs.git`
[INFO] [stderr]     Updating git submodule `https://github.com/lurk-lab/lurk-lib.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/bellpepper`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/circom-scotia`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/elsa`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/neptune`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/arecibo`
[INFO] [stderr]     Updating git repository `https://github.com/lurk-lab/grumpkin-msm`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded abomonation v0.7.3
[INFO] [stderr]   Downloaded bellpepper-core v0.4.0
[INFO] [stderr]   Downloaded abomonation_derive_ng v0.1.0
[INFO] [stderr]   Downloaded rustyline-derive v0.10.0
[INFO] [stderr]   Downloaded match_opt v0.1.2
[INFO] [stderr]   Downloaded tracing-texray v0.2.0
[INFO] [stderr]   Downloaded proptest-derive v0.4.0
[INFO] [stderr]   Downloaded base32ct v0.2.0
[INFO] [stderr]   Downloaded serdect v0.2.0
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.2.6
[INFO] [stderr]   Downloaded wasmer-derive v4.2.6
[INFO] [stderr]   Downloaded sppark v0.1.6
[INFO] [stderr]   Downloaded rayon-scan v0.1.1
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded wast v64.0.0
[INFO] [stderr]   Downloaded wasmer-compiler v4.2.6
[INFO] [stderr]   Downloaded wasmer-types v4.2.6
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded wasmer-vm v4.2.6
[INFO] [stderr]   Downloaded wasmer v4.2.6
[INFO] [stderr]   Downloaded halo2curves v0.6.1
[INFO] [stderr]   Downloaded wasm-encoder v0.32.0
[INFO] [stderr]   Downloaded wat v1.0.71
[INFO] [stderr]   Downloaded metrics v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 413de5d4e4ec43941265c2ed23867c4100a7b6fd2f41c2b04d174551aa09cf71
[INFO] running `Command { std: "docker" "start" "-a" "413de5d4e4ec43941265c2ed23867c4100a7b6fd2f41c2b04d174551aa09cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "413de5d4e4ec43941265c2ed23867c4100a7b6fd2f41c2b04d174551aa09cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413de5d4e4ec43941265c2ed23867c4100a7b6fd2f41c2b04d174551aa09cf71", kill_on_drop: false }`
[INFO] [stdout] 413de5d4e4ec43941265c2ed23867c4100a7b6fd2f41c2b04d174551aa09cf71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6facb147ad1e40b7143c2358255dc60c1f20a7c4bb2626f446e07e096a3b92c0
[INFO] running `Command { std: "docker" "start" "-a" "6facb147ad1e40b7143c2358255dc60c1f20a7c4bb2626f446e07e096a3b92c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling blst v0.3.11
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]    Compiling cranelift-isle v0.91.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]     Checking lock_api v0.4.11
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling rkyv v0.7.44
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.91.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.91.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling vergen v8.3.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling corosensei v0.1.4
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking cranelift-entity v0.91.1
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling addchain v0.2.0
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking regalloc2 v0.5.1
[INFO] [stderr]    Compiling blake2b_simd v1.0.2
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling sppark v0.1.6
[INFO] [stderr]     Checking cranelift-bforest v0.91.1
[INFO] [stderr]     Checking cranelift-egraph v0.91.1
[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/385fa9d845dd326c6bbfd58c22244215e431948a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.52/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="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=984812c78f9bd7e5 -C extra-filename=-984812c78f9bd7e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c0a7e744780d4271.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-cfd72e5a145dea92.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.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" "6facb147ad1e40b7143c2358255dc60c1f20a7c4bb2626f446e07e096a3b92c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6facb147ad1e40b7143c2358255dc60c1f20a7c4bb2626f446e07e096a3b92c0", kill_on_drop: false }`
[INFO] [stdout] 6facb147ad1e40b7143c2358255dc60c1f20a7c4bb2626f446e07e096a3b92c0