[INFO] fetching crate superbloom 0.1.0...
[INFO] testing superbloom-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate superbloom 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate superbloom 0.1.0
[INFO] finished tweaking crates.io crate superbloom 0.1.0
[INFO] tweaked toml for crates.io crate superbloom 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate superbloom 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate superbloom 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v0.2.6
[INFO] [stderr]   Downloaded packed-seq v4.4.2
[INFO] [stderr]   Downloaded mem_dbg v0.3.4
[INFO] [stderr]   Downloaded simd-minimizers v2.3.1
[INFO] [stderr]   Downloaded seq-hash v0.1.2
[INFO] [stderr]   Downloaded ensure_simd v0.1.0
[INFO] [stderr]   Downloaded mem_dbg-derive v0.2.1
[INFO] [stderr]   Downloaded nthash v0.5.1
[INFO] [stderr]   Downloaded bytecount v0.6.9
[INFO] [stderr]   Downloaded buffer-redux v1.1.0
[INFO] [stderr]   Downloaded needletail v0.6.3
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bf80bb73dfd0f98cc818affb8b78ca15a434a203c66260ccb68c670482e0078
[INFO] running `Command { std: "docker" "start" "-a" "4bf80bb73dfd0f98cc818affb8b78ca15a434a203c66260ccb68c670482e0078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bf80bb73dfd0f98cc818affb8b78ca15a434a203c66260ccb68c670482e0078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf80bb73dfd0f98cc818affb8b78ca15a434a203c66260ccb68c670482e0078", kill_on_drop: false }`
[INFO] [stdout] 4bf80bb73dfd0f98cc818affb8b78ca15a434a203c66260ccb68c670482e0078
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9fa4a1cf6f29dfbda21228a1bb796b72b8911a5821c2b7cc71f6467582c717
[INFO] running `Command { std: "docker" "start" "-a" "db9fa4a1cf6f29dfbda21228a1bb796b72b8911a5821c2b7cc71f6467582c717", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ensure_simd v0.1.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[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" "db9fa4a1cf6f29dfbda21228a1bb796b72b8911a5821c2b7cc71f6467582c717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9fa4a1cf6f29dfbda21228a1bb796b72b8911a5821c2b7cc71f6467582c717", kill_on_drop: false }`
[INFO] [stdout] db9fa4a1cf6f29dfbda21228a1bb796b72b8911a5821c2b7cc71f6467582c717
