[INFO] fetching crate quadrank 0.2.0...
[INFO] testing quadrank-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate quadrank 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate quadrank 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate quadrank 0.2.0
[INFO] tweaked toml for crates.io crate quadrank 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quadrank 0.2.0 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 quadrank 0.2.0 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 thread-priority v3.0.0
[INFO] [stderr]   Downloaded value-traits v0.2.0
[INFO] [stderr]   Downloaded value-traits-derive v0.2.0
[INFO] [stderr]   Downloaded sync-cell-slice v0.9.11
[INFO] [stderr]   Downloaded vers-vecs v1.8.2
[INFO] [stderr]   Downloaded lender-derive v0.1.2
[INFO] [stderr]   Downloaded sux v0.10.3
[INFO] [stderr]   Downloaded mem_dbg v0.3.4
[INFO] [stderr]   Downloaded mem_dbg-derive v0.2.1
[INFO] [stderr]   Downloaded lender v0.4.2
[INFO] [stderr]   Downloaded jiff-static v0.2.18
[INFO] [stderr]   Downloaded dsi-progress-logger v0.8.2
[INFO] [stderr]   Downloaded sysinfo v0.35.2
[INFO] [stderr]   Downloaded jiff v0.2.18
[INFO] [stderr]   Downloaded ambassador v0.4.2
[INFO] [stderr]   Downloaded sucds v0.8.3
[INFO] [stderr]   Downloaded rsdict v0.0.8
[INFO] [stderr]   Downloaded common_traits v0.12.0
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded qwt v0.3.4
[INFO] [stderr]   Downloaded minimum_redundancy v0.3.3
[INFO] [stderr]   Downloaded fsum v0.1.3
[INFO] [stderr]   Downloaded co_sort v0.2.0
[INFO] [stderr]   Downloaded binout v0.3.1
[INFO] [stderr]   Downloaded generic-tests v0.1.3
[INFO] [stderr]   Downloaded prefetch-index v0.2.0
[INFO] [stderr]   Downloaded packed-seq v4.4.1
[INFO] [stderr]   Downloaded genedex v0.2.2
[INFO] [stderr]   Downloaded savefile-derive v0.20.2
[INFO] [stderr]   Downloaded psacak v0.1.0
[INFO] [stderr]   Downloaded savefile v0.20.2
[INFO] [stderr]   Downloaded openmp-sys v1.3.0
[INFO] [stderr]   Downloaded crossbeam-channel v0.4.4
[INFO] [stderr]   Downloaded libsais v0.2.0
[INFO] [stderr]   Downloaded libsais-sys v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3
[INFO] running `Command { std: "docker" "start" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3", 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" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3" "/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" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3", 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" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling ensure_simd v0.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling dyn_size_of v0.4.5
[INFO] [stderr]    Compiling prefetch-index v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stdout] error: 
[INFO] [stdout]        The tool you are trying to build uses AVX2 (on x64) or NEON (on aarch64) SIMD instructions for performance.
[INFO] [stdout]        Unfortunately, AVX2 is not enabled by default on x64.
[INFO] [stdout]        To get the expected performance, compile/install using e.g.:
[INFO] [stdout]        RUSTFLAGS="-C target-cpu=native" cargo ...
[INFO] [stdout]        Alternatively, silence this error by activating the `scalar` feature (eg `cargo install -F scalar ...`).
[INFO] [stdout]        See the readme at https://github.com/ragnargrootkoerkamp/ensure_simd for details.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ensure_simd-0.1.0/src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / compile_error!("
[INFO] [stdout] 28 | | The tool you are trying to build uses AVX2 (on x64) or NEON (on aarch64) SIMD instructions for performance.
[INFO] [stdout] 29 | | Unfortunately, AVX2 is not enabled by default on x64.
[INFO] [stdout] 30 | | To get the expected performance, compile/install using e.g.:
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | | See the readme at https://github.com/ragnargrootkoerkamp/ensure_simd for details."
[INFO] [stdout] 34 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ensure_simd` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3", kill_on_drop: false }`
[INFO] [stdout] 6cef94e9064c5c15fd27d5467b64d5665e1ca995e6375a9c2234171f24709bc3
