[INFO] fetching crate snarkvm-ledger 4.12.0...
[INFO] testing snarkvm-ledger-4.12.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate snarkvm-ledger 4.12.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate snarkvm-ledger 4.12.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate snarkvm-ledger 4.12.0
[INFO] tweaked toml for crates.io crate snarkvm-ledger 4.12.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snarkvm-ledger 4.12.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snarkvm-ledger 4.12.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2s_simd v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa
[INFO] running `Command { std: "docker" "start" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa", 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" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling aleo-std v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling chacha20 v0.10.2
[INFO] [stderr]    Compiling aleo-std-cpu v1.0.4
[INFO] [stderr]    Compiling aleo-std-timer v1.0.4
[INFO] [stderr]    Compiling aleo-std-profiler v1.0.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling rand_xorshift v0.5.0
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling bech32 v0.11.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling cpubits v0.1.1
[INFO] [stderr]    Compiling ff v0.14.0
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling group v0.14.0
[INFO] [stderr]    Compiling base16ct v1.0.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling base64 v0.23.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling ureq-proto v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling utf8-zero v0.8.1
[INFO] [stderr]    Compiling blake2s_simd v1.0.5
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling snarkvm-circuit-environment-witness v4.12.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling enum_index v0.2.0
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling lru v0.18.2
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --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"' --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=a005b846802f77fc -C extra-filename=-58557984f15ee72a --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-ef13cdd4e3a95223.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-0eb665b8ce7d2a1f.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa", kill_on_drop: false }`
[INFO] [stdout] 2e8b317b06f6fa5e8976b10921d3d8817761a4e97f97037e4b8c18cd3f398baa
