[INFO] fetching crate polars-mem-engine 0.53.0...
[INFO] testing polars-mem-engine-0.53.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate polars-mem-engine 0.53.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate polars-mem-engine 0.53.0
[INFO] finished tweaking crates.io crate polars-mem-engine 0.53.0
[INFO] tweaked toml for crates.io crate polars-mem-engine 0.53.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-mem-engine 0.53.0 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 polars-mem-engine 0.53.0 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 pyo3-macros v0.27.2
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded rmp v0.8.15
[INFO] [stderr]   Downloaded polars-ffi v0.53.0
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded lz4 v1.28.1
[INFO] [stderr]   Downloaded polars-row v0.53.0
[INFO] [stderr]   Downloaded fs4 v0.13.1
[INFO] [stderr]   Downloaded polars-parquet-format v0.1.0
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded polars-time v0.53.0
[INFO] [stderr]   Downloaded numpy v0.27.1
[INFO] [stderr]   Downloaded polars-arrow-format v0.2.1
[INFO] [stderr]   Downloaded signal-hook v0.4.1
[INFO] [stderr]   Downloaded argminmax v0.6.3
[INFO] [stderr]   Downloaded polars-expr v0.53.0
[INFO] [stderr]   Downloaded brotli-decompressor v5.0.0
[INFO] [stderr]   Downloaded polars-io v0.53.0
[INFO] [stderr]   Downloaded polars-parquet v0.53.0
[INFO] [stderr]   Downloaded object_store v0.13.0
[INFO] [stderr]   Downloaded polars-ops v0.53.0
[INFO] [stderr]   Downloaded zlib-rs v0.5.5
[INFO] [stderr]   Downloaded polars-compute v0.53.0
[INFO] [stderr]   Downloaded polars-arrow v0.53.0
[INFO] [stderr]   Downloaded bincode v2.0.1
[INFO] [stderr]   Downloaded planus v1.1.1
[INFO] [stderr]   Downloaded polars-utils v0.53.0
[INFO] [stderr]   Downloaded ethnum v1.5.2
[INFO] [stderr]   Downloaded polars-plan v0.53.0
[INFO] [stderr]   Downloaded polars-core v0.53.0
[INFO] [stderr]   Downloaded lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]   Downloaded libz-rs-sys v0.5.5
[INFO] [stderr]   Downloaded atoi_simd v0.17.0
[INFO] [stderr]   Downloaded polars-schema v0.53.0
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded polars-error v0.53.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.2
[INFO] [stderr]   Downloaded polars-json v0.53.0
[INFO] [stderr]   Downloaded snap v1.1.1
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded polars-buffer v0.53.0
[INFO] [stderr]   Downloaded streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded brotli v8.0.2
[INFO] [stderr]   Downloaded openssl-probe v0.2.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.2
[INFO] [stderr]   Downloaded alloc-no-stdlib v2.0.4
[INFO] [stderr]   Downloaded alloc-stdlib v0.2.2
[INFO] [stderr]   Downloaded streaming-decompression v0.1.2
[INFO] [stderr]   Downloaded debug_unsafe v0.1.3
[INFO] [stderr]   Downloaded polars-dtype v0.53.0
[INFO] [stderr]   Downloaded bincode_derive v2.0.1
[INFO] [stderr]   Downloaded unty v0.0.4
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.2
[INFO] [stderr]   Downloaded pyo3 v0.27.2
[INFO] [stderr]   Downloaded zstd-sys v2.0.16+zstd.1.5.7
[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] a780b04bfe4bb329ef64ebd444500e9ebf7b1d2c350b85a209480da4bbab7b68
[INFO] running `Command { std: "docker" "start" "-a" "a780b04bfe4bb329ef64ebd444500e9ebf7b1d2c350b85a209480da4bbab7b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a780b04bfe4bb329ef64ebd444500e9ebf7b1d2c350b85a209480da4bbab7b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a780b04bfe4bb329ef64ebd444500e9ebf7b1d2c350b85a209480da4bbab7b68", kill_on_drop: false }`
[INFO] [stdout] a780b04bfe4bb329ef64ebd444500e9ebf7b1d2c350b85a209480da4bbab7b68
[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] 1260db8ce5dc82621abf675556aa45ff8a1a13257989f7df8b0cf5b54d66a095
[INFO] running `Command { std: "docker" "start" "-a" "1260db8ce5dc82621abf675556aa45ff8a1a13257989f7df8b0cf5b54d66a095", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling signal-hook v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling polars-utils v0.53.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling polars-buffer v0.53.0
[INFO] [stderr]    Compiling polars-schema v0.53.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling polars-arrow v0.53.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling polars-error v0.53.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling polars-compute v0.53.0
[INFO] [stderr]    Compiling debug_unsafe v0.1.3
[INFO] [stderr]    Compiling atoi_simd v0.17.0
[INFO] [stderr]    Compiling fast-float2 v0.2.3
[INFO] [stderr]    Compiling boxcar v0.2.14
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling polars-core v0.53.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling polars-ops v0.53.0
[INFO] [stderr]    Compiling polars-plan v0.53.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling recursive v0.1.1
[INFO] [stderr]    Compiling polars-expr v0.53.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling argminmax v0.6.3
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling polars-dtype v0.53.0
[INFO] [stderr]    Compiling polars-row v0.53.0
[INFO] [stderr]    Compiling polars-io v0.53.0
[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/1.95.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.53.0/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 '--allow=clippy::collapsible_if' --cfg 'feature="algorithm_group_by"' --cfg 'feature="lazy"' --cfg 'feature="rand"' --cfg 'feature="rand_distr"' --cfg 'feature="random"' --cfg 'feature="rows"' --cfg 'feature="zip_with"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("algorithm_group_by", "allow_unused", "approx_unique", "array_arithmetic", "avx512", "bigidx", "bitwise", "checked_arithmetic", "chrono", "chrono-tz", "comfy-table", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "docs", "docs-selection", "dot_product", "dsl-schema", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-extension", "dtype-f16", "dtype-i128", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u128", "dtype-u16", "dtype-u8", "dynamic_group_by", "fmt", "fmt_no_tty", "group_by_list", "half", "is_first_distinct", "is_last_distinct", "lazy", "list_arithmetic", "ndarray", "nightly", "object", "partition_by", "performant", "product", "proptest", "python", "rand", "rand_distr", "random", "regex", "reinterpret", "rolling_window", "rolling_window_by", "round_series", "row_hash", "rows", "serde", "serde-lazy", "serde_json", "simd", "strings", "take_opt_iter", "temporal", "timezones", "unique_counts", "zip_with"))' -C metadata=25e8da17552ebd44 -C extra-filename=-a9bddb9846bd8f18 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-579c662bffe6ddd9.rmeta --extern boxcar=/opt/rustwide/target/debug/deps/libboxcar-a9a3daaa324cf579.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-faa274d6176f82ce.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-f9b518962db918f0.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-77338f7535ed4f6b.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-e089173df80c0384.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-e8d343efc7d22122.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-1bd06acef4e5e01a.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-1d0af0b47d897759.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-021740e8aa9bc9bd.rmeta --extern polars_buffer=/opt/rustwide/target/debug/deps/libpolars_buffer-e9230b2306e8b9de.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-8e83c0cb097ae133.rmeta --extern polars_dtype=/opt/rustwide/target/debug/deps/libpolars_dtype-07f77c38325478dd.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-c4c5481fa026341c.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-38fa3b6d6821bad4.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-13a0263cfcd0b536.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-8a43371e818fac3a.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-7367333853cdb81d.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-8f31370a90830864.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3f1e325a10ca1265.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-7527a3b974cac152.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-59bbc47f08d4e578.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-86c0c81f97b834ae.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/psm-8a725342dd63b30a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1260db8ce5dc82621abf675556aa45ff8a1a13257989f7df8b0cf5b54d66a095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1260db8ce5dc82621abf675556aa45ff8a1a13257989f7df8b0cf5b54d66a095", kill_on_drop: false }`
[INFO] [stdout] 1260db8ce5dc82621abf675556aa45ff8a1a13257989f7df8b0cf5b54d66a095
