[INFO] fetching crate lightstream 0.4.2...
[INFO] testing lightstream-0.4.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate lightstream 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lightstream 0.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lightstream 0.4.2
[INFO] tweaked toml for crates.io crate lightstream 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lightstream 0.4.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lightstream 0.4.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded octets v0.3.4
[INFO] [stderr]   Downloaded wtransport-proto v0.7.0
[INFO] [stderr]   Downloaded httlib-huffman v0.3.4
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.111
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.111
[INFO] [stderr]   Downloaded wtransport v0.7.0
[INFO] [stderr]   Downloaded js-sys v0.3.88
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.111
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.111
[INFO] [stderr]   Downloaded web-sys v0.3.88
[INFO] [stderr]   Downloaded vec64 v0.2.1
[INFO] [stderr]   Downloaded minarrow v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a8c5fd1d8224eb39dd6e2d678da6ed8fed777e8fdd05fa884c63a2de6e6e199
[INFO] running `Command { std: "docker" "start" "-a" "5a8c5fd1d8224eb39dd6e2d678da6ed8fed777e8fdd05fa884c63a2de6e6e199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a8c5fd1d8224eb39dd6e2d678da6ed8fed777e8fdd05fa884c63a2de6e6e199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8c5fd1d8224eb39dd6e2d678da6ed8fed777e8fdd05fa884c63a2de6e6e199", kill_on_drop: false }`
[INFO] [stdout] 5a8c5fd1d8224eb39dd6e2d678da6ed8fed777e8fdd05fa884c63a2de6e6e199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ebc105f7f6b39367d23df0e74a994d3007f1bc5f98f0d1b8283be948a6192b
[INFO] running `Command { std: "docker" "start" "-a" "a4ebc105f7f6b39367d23df0e74a994d3007f1bc5f98f0d1b8283be948a6192b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling minarrow v0.8.2
[INFO] [stderr]    Compiling vec64 v0.2.1
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stdout] error[E0432]: unresolved imports `core::simd::LaneCount`, `core::simd::SupportedLaneCount`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/minarrow-0.8.2/src/kernels/arithmetic/simd.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | use core::simd::{LaneCount, Mask, Simd, SimdElement, SupportedLaneCount};
[INFO] [stdout]    |                  ^^^^^^^^^ no `LaneCount` in `simd`  ^^^^^^^^^^^^^^^^^^ no `SupportedLaneCount` in `simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::simd::LaneCount`, `core::simd::SupportedLaneCount`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/minarrow-0.8.2/src/kernels/bitmask/simd.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | use core::simd::{LaneCount, Simd, SupportedLaneCount};
[INFO] [stdout]    |                  ^^^^^^^^^        ^^^^^^^^^^^^^^^^^^ no `SupportedLaneCount` in `simd`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  no `LaneCount` in `simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::simd::LaneCount`, `std::simd::SupportedLaneCount`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/minarrow-0.8.2/src/utils.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::simd::{LaneCount, Mask, MaskElement, SupportedLaneCount};
[INFO] [stdout]    |                 ^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^ no `SupportedLaneCount` in `simd`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 no `LaneCount` in `simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minarrow` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a4ebc105f7f6b39367d23df0e74a994d3007f1bc5f98f0d1b8283be948a6192b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ebc105f7f6b39367d23df0e74a994d3007f1bc5f98f0d1b8283be948a6192b", kill_on_drop: false }`
[INFO] [stdout] a4ebc105f7f6b39367d23df0e74a994d3007f1bc5f98f0d1b8283be948a6192b