[INFO] fetching crate provekit-bn254-multiplier 0.1.0...
[INFO] testing provekit-bn254-multiplier-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate provekit-bn254-multiplier 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate provekit-bn254-multiplier 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate provekit-bn254-multiplier 0.1.0
[INFO] tweaked toml for crates.io crate provekit-bn254-multiplier 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate provekit-bn254-multiplier 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate provekit-bn254-multiplier 0.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-crate v3.5.0
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.2.3
[INFO] [stderr]   Downloaded ark-poly v0.5.0
[INFO] [stderr]   Downloaded ark-ff-asm v0.5.0
[INFO] [stderr]   Downloaded enum-ordinalize v4.3.2
[INFO] [stderr]   Downloaded ark-ff v0.5.0
[INFO] [stderr]   Downloaded terminal_size v0.4.4
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded parity-scale-codec v3.7.5
[INFO] [stderr]   Downloaded toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.34
[INFO] [stderr]   Downloaded impl-codec v0.7.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.47
[INFO] [stderr]   Downloaded ark-ff-macros v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.183
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.3.2
[INFO] [stderr]   Downloaded primitive-types v0.13.1
[INFO] [stderr]   Downloaded byte-slice-cast v1.2.3
[INFO] [stderr]   Downloaded toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded fixed-hash v0.8.0
[INFO] [stderr]   Downloaded toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]   Downloaded ark-bn254 v0.5.0
[INFO] [stderr]   Downloaded zerocopy v0.8.47
[INFO] [stderr]   Downloaded ark-ec v0.5.0
[INFO] [stderr]   Downloaded winnow v1.0.0
[INFO] [stderr]   Downloaded educe v0.6.0
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.7.5
[INFO] [stderr]   Downloaded const_format v0.2.35
[INFO] [stderr]   Downloaded provekit-bn254-multiplier-codegen v0.1.0
[INFO] [stderr]   Downloaded ark-serialize-derive v0.5.0
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] [stderr]   Downloaded uint v0.10.0
[INFO] [stderr]   Downloaded zeroize_derive v1.4.3
[INFO] [stderr]   Downloaded ark-serialize v0.5.0
[INFO] [stderr]   Downloaded ark-std v0.5.0
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded provekit-fp-rounding v0.1.0
[INFO] [stderr]   Downloaded provekit-hla v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea088b0404a3d0550483e4fd2e507695f97e3323fff3669a26325346ee88e7e
[INFO] running `Command { std: "docker" "start" "-a" "4ea088b0404a3d0550483e4fd2e507695f97e3323fff3669a26325346ee88e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea088b0404a3d0550483e4fd2e507695f97e3323fff3669a26325346ee88e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea088b0404a3d0550483e4fd2e507695f97e3323fff3669a26325346ee88e7e", kill_on_drop: false }`
[INFO] [stdout] 4ea088b0404a3d0550483e4fd2e507695f97e3323fff3669a26325346ee88e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e361d2b17ee742ef9fb8ca91508dffaf61ce8479033fef01ce5bce81ca72204d
[INFO] running `Command { std: "docker" "start" "-a" "e361d2b17ee742ef9fb8ca91508dffaf61ce8479033fef01ce5bce81ca72204d", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling provekit-fp-rounding v0.1.0
[INFO] [stderr]    Compiling provekit-hla v0.1.0
[INFO] [stderr]    Compiling provekit-bn254-multiplier-codegen v0.1.0
[INFO] [stderr]    Compiling provekit-bn254-multiplier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `provekit-bn254-multiplier` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e361d2b17ee742ef9fb8ca91508dffaf61ce8479033fef01ce5bce81ca72204d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e361d2b17ee742ef9fb8ca91508dffaf61ce8479033fef01ce5bce81ca72204d", kill_on_drop: false }`
[INFO] [stdout] e361d2b17ee742ef9fb8ca91508dffaf61ce8479033fef01ce5bce81ca72204d
