[INFO] fetching crate stwo-circuit-cairo-serialize 1.0.0...
[INFO] testing stwo-circuit-cairo-serialize-1.0.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate stwo-circuit-cairo-serialize 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate stwo-circuit-cairo-serialize 1.0.0
[INFO] finished tweaking crates.io crate stwo-circuit-cairo-serialize 1.0.0
[INFO] tweaked toml for crates.io crate stwo-circuit-cairo-serialize 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stwo-circuit-cairo-serialize 1.0.0 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 stwo-circuit-cairo-serialize 1.0.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stwo-circuits-core v1.0.0
[INFO] [stderr]   Downloaded stwo-std-shims v1.0.0
[INFO] [stderr]   Downloaded stwo-cairo-common v1.3.0
[INFO] [stderr]   Downloaded stwo-constraint-framework v2.3.0
[INFO] [stderr]   Downloaded stwo-cairo-serialize-derive v1.3.0
[INFO] [stderr]   Downloaded stwo-air-utils-derive v2.3.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded munge_macro v0.4.7
[INFO] [stderr]   Downloaded stwo-cairo-serialize v1.3.0
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[INFO] [stderr]   Downloaded alloy-rlp v0.3.15
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.25
[INFO] [stderr]   Downloaded rancor v0.1.1
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[INFO] [stderr]   Downloaded munge v0.4.7
[INFO] [stderr]   Downloaded sonic-simd v0.1.4
[INFO] [stderr]   Downloaded starknet-curve v0.4.2
[INFO] [stderr]   Downloaded num-modular v0.5.1
[INFO] [stderr]   Downloaded rend v0.5.3
[INFO] [stderr]   Downloaded pkg-config v0.3.33
[INFO] [stderr]   Downloaded fastrlp v0.4.0
[INFO] [stderr]   Downloaded starknet-crypto-codegen v0.3.3
[INFO] [stderr]   Downloaded stwo-circuit-common v1.0.0
[INFO] [stderr]   Downloaded auto_impl v1.3.0
[INFO] [stderr]   Downloaded semver-parser v0.10.3
[INFO] [stderr]   Downloaded bigdecimal v0.3.1
[INFO] [stderr]   Downloaded stwo-circuit-verifier v1.0.0
[INFO] [stderr]   Downloaded rkyv_derive v0.8.16
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded starknet-crypto v0.8.1
[INFO] [stderr]   Downloaded stwo-circuit-prover v1.0.0
[INFO] [stderr]   Downloaded stwo-cairo-adapter v1.3.0
[INFO] [stderr]   Downloaded anyhow v1.0.103
[INFO] [stderr]   Downloaded sonic-number v0.1.2
[INFO] [stderr]   Downloaded uuid v1.23.4
[INFO] [stderr]   Downloaded libbz2-rs-sys v0.1.3
[INFO] [stderr]   Downloaded starknet-types-core v0.2.4
[INFO] [stderr]   Downloaded stwo-circuits-stark-verifier v1.0.0
[INFO] [stderr]   Downloaded zip v0.6.6
[INFO] [stderr]   Downloaded num-prime v0.4.4
[INFO] [stderr]   Downloaded ruint v1.18.0
[INFO] [stderr]   Downloaded sonic-rs v0.3.17
[INFO] [stderr]   Downloaded rkyv v0.8.16
[INFO] [stderr]   Downloaded rust_decimal v1.42.1
[INFO] [stderr]   Downloaded cairo-air v1.3.0
[INFO] [stderr]   Downloaded lambdaworks-crypto v0.13.0
[INFO] [stderr]   Downloaded lambdaworks-math v0.13.0
[INFO] [stderr]   Downloaded faststr v0.2.34
[INFO] [stderr]   Downloaded cairo-vm v3.2.0
[INFO] [stderr]   Downloaded stwo-cairo-prover v1.3.0
[INFO] [stderr]   Downloaded bzip2-sys v0.1.13+1.0.8
[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] 44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485
[INFO] running `Command { std: "docker" "start" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", 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" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485" "/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" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", 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" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485" "/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 v1.0.46
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[INFO] running `Command { std: "docker" "inspect" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", 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" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling indoc v2.0.7
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[INFO] [stderr]    Compiling lambdaworks-crypto v0.13.0
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[INFO] [stderr]    Compiling starknet-types-core v0.2.4
[INFO] [stderr]    Compiling stwo-air-utils-derive v2.3.0
[INFO] [stderr]    Compiling starknet-crypto v0.6.2
[INFO] [stderr]    Compiling stwo v2.3.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stwo-2.3.0/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     feature(iter_array_chunks, portable_simd, slice_ptr_get)
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]    Compiling starknet-crypto v0.8.1
[INFO] [stderr]    Compiling cairo-vm v3.2.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stwo` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485", kill_on_drop: false }`
[INFO] [stdout] 44f6b851635cc165dbc09919ef6fd2299d9c51c621dd5f2098246f438d5a3485
