[INFO] fetching crate polars-core 0.35.4...
[INFO] testing polars-core-0.35.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate polars-core 0.35.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate polars-core 0.35.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-core 0.35.4
[INFO] finished tweaking crates.io crate polars-core 0.35.4
[INFO] tweaked toml for crates.io crate polars-core 0.35.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrow-data v49.0.0
[INFO] [stderr]   Downloaded arrow-buffer v49.0.0
[INFO] [stderr]   Downloaded arrow-schema v49.0.0
[INFO] [stderr]   Downloaded itoap v1.0.1
[INFO] [stderr]   Downloaded arrow-array v49.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 291276631ff3dd63d2b7ea2bb2d1280ac8054387419f694a019a25e7386a9be3
[INFO] running `Command { std: "docker" "start" "-a" "291276631ff3dd63d2b7ea2bb2d1280ac8054387419f694a019a25e7386a9be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "291276631ff3dd63d2b7ea2bb2d1280ac8054387419f694a019a25e7386a9be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291276631ff3dd63d2b7ea2bb2d1280ac8054387419f694a019a25e7386a9be3", kill_on_drop: false }`
[INFO] [stdout] 291276631ff3dd63d2b7ea2bb2d1280ac8054387419f694a019a25e7386a9be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9af05757d9a9849f84fd2303c265fefee6f9c9e713ef4554795b195fd47aaa59
[INFO] running `Command { std: "docker" "start" "-a" "9af05757d9a9849f84fd2303c265fefee6f9c9e713ef4554795b195fd47aaa59", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling target-features v0.1.5
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling polars-utils v0.35.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling simdutf8 v0.1.4
[INFO] [stderr]    Compiling atoi_simd v0.15.6
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling ethnum v1.5.0
[INFO] [stderr]    Compiling foreign_vec v0.1.0
[INFO] [stderr]    Compiling fast-float v0.2.0
[INFO] [stderr]    Compiling polars-core v0.35.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling xxhash-rust v0.8.8
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling polars-error v0.35.4
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling multiversion-macros v0.7.3
[INFO] [stderr]    Compiling multiversion v0.7.3
[INFO] [stderr]    Compiling polars-arrow v0.35.4
[INFO] [stderr]    Compiling polars-row v0.35.4
[INFO] [stderr] error: could not compile `polars-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="algorithm_group_by"' --cfg 'feature="default"' -C metadata=4a82bbe8dbf9602c -C extra-filename=-4a82bbe8dbf9602c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-a61e72f60efbb237.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-0065cf305c229aa5.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-f38ba4cfda209093.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ff4e6ab7d60eb8c1.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-1828cfb0ac384e74.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-0d7df7b17f31898e.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-dcf66cbda2c5463d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-63be820ac0ed0954.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-61625f6d7a49e985.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-0ecc1e95ec78c569.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-568a085819ab19bb.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-c8f2eb3224135cf2.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-f7738fa20d1ce222.rmeta --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-dff30291b28ff9d4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3b0757fdb1ac579f.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-1b1dc8d8b1ece2bd.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9af05757d9a9849f84fd2303c265fefee6f9c9e713ef4554795b195fd47aaa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af05757d9a9849f84fd2303c265fefee6f9c9e713ef4554795b195fd47aaa59", kill_on_drop: false }`
[INFO] [stdout] 9af05757d9a9849f84fd2303c265fefee6f9c9e713ef4554795b195fd47aaa59
