[INFO] fetching crate polars-io 0.53.0...
[INFO] testing polars-io-0.53.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate polars-io 0.53.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate polars-io 0.53.0
[INFO] finished tweaking crates.io crate polars-io 0.53.0
[INFO] tweaked toml for crates.io crate polars-io 0.53.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-io 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-io 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 crc-catalog v1.1.1
[INFO] [stderr]   Downloaded openssl-probe v0.2.0
[INFO] [stderr]   Downloaded avro-schema v0.3.0
[INFO] [stderr]   Downloaded crc v2.1.0
[INFO] [stderr]   Downloaded signal-hook v0.4.1
[INFO] [stderr]   Downloaded polars-schema v0.53.0
[INFO] [stderr]   Downloaded polars-buffer v0.53.0
[INFO] [stderr]   Downloaded polars-dtype v0.53.0
[INFO] [stderr]   Downloaded atoi_simd v0.17.0
[INFO] [stderr]   Downloaded polars-json v0.53.0
[INFO] [stderr]   Downloaded polars-row v0.53.0
[INFO] [stderr]   Downloaded polars-error v0.53.0
[INFO] [stderr]   Downloaded polars-utils v0.53.0
[INFO] [stderr]   Downloaded polars-time v0.53.0
[INFO] [stderr]   Downloaded schemars_derive v0.9.0
[INFO] [stderr]   Downloaded polars-compute v0.53.0
[INFO] [stderr]   Downloaded polars-ops v0.53.0
[INFO] [stderr]   Downloaded polars-parquet v0.53.0
[INFO] [stderr]   Downloaded object_store v0.13.0
[INFO] [stderr]   Downloaded polars-arrow v0.53.0
[INFO] [stderr]   Downloaded polars-core v0.53.0
[INFO] [stderr]   Downloaded numpy v0.27.1
[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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff26db6aaa07f7ab7a6f575cd0e7eda0b6817432f61b91e644e7ca0f6804c23c
[INFO] running `Command { std: "docker" "start" "-a" "ff26db6aaa07f7ab7a6f575cd0e7eda0b6817432f61b91e644e7ca0f6804c23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff26db6aaa07f7ab7a6f575cd0e7eda0b6817432f61b91e644e7ca0f6804c23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff26db6aaa07f7ab7a6f575cd0e7eda0b6817432f61b91e644e7ca0f6804c23c", kill_on_drop: false }`
[INFO] [stdout] ff26db6aaa07f7ab7a6f575cd0e7eda0b6817432f61b91e644e7ca0f6804c23c
[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=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] 6d722cab8470e4e57e70986d0c256f38ce7865bfaa55cb9cb4dae04bf636f59b
[INFO] running `Command { std: "docker" "start" "-a" "6d722cab8470e4e57e70986d0c256f38ce7865bfaa55cb9cb4dae04bf636f59b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling signal-hook v0.4.1
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling polars-utils v0.53.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[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 polars-arrow v0.53.0
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling polars-compute v0.53.0
[INFO] [stderr]    Compiling debug_unsafe v0.1.3
[INFO] [stderr]    Compiling boxcar v0.2.14
[INFO] [stderr]    Compiling atoi_simd v0.17.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling fast-float2 v0.2.3
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling polars-core v0.53.0
[INFO] [stderr]    Compiling zlib-rs v0.5.5
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling polars-error v0.53.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[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 stacker v0.1.22
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling libz-rs-sys v0.5.5
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling argminmax v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling polars-dtype v0.53.0
[INFO] [stderr]    Compiling polars-row v0.53.0
[INFO] [stderr]    Compiling polars-io v0.53.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PlRefPath`
[INFO] [stdout]   --> src/cloud/options.rs:25:42
[INFO] [stdout]    |
[INFO] [stdout] 25 | use polars_utils::pl_path::{CloudScheme, PlRefPath};
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CloudScheme`
[INFO] [stdout]  --> src/path_utils/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_utils::pl_path::{CloudScheme, PlRefPath};
[INFO] [stdout]   |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitmapBuilder`
[INFO] [stdout]  --> src/predicates.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use arrow::bitmap::{Bitmap, BitmapBuilder};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SpecializedColumnPredicate as S`
[INFO] [stdout]   --> src/predicates.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         use SpecializedColumnPredicate as S;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/shared.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::options::RowIndex`
[INFO] [stdout]  --> src/shared.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::options::RowIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PolarsError` and `polars_err`
[INFO] [stdout]  --> src/utils/file.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_error::{PolarsError, PolarsResult, feature_gated, polars_err};
[INFO] [stdout]   |                    ^^^^^^^^^^^                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::mmap::ensure_not_mapped`
[INFO] [stdout]   --> src/utils/file.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use polars_utils::mmap::ensure_not_mapped;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format_file_uri`
[INFO] [stdout]   --> src/utils/file.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 | use polars_utils::pl_path::{PlRefPath, format_file_uri};
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::array::Array`
[INFO] [stdout]  --> src/predicates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::array::Array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `specialized`
[INFO] [stdout]   --> src/predicates.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         specialized: Option<SpecializedColumnPredicate>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_specialized`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extend` and `extend_from_slice` are never used
[INFO] [stdout]    --> src/path_utils/mod.rs:562:12
[INFO] [stdout]     |
[INFO] [stdout] 547 | /     impl<F> OutPaths<'_, F>
[INFO] [stdout] 548 | |     where
[INFO] [stdout] 549 | |         F: Fn(&PlRefPath) -> bool,
[INFO] [stdout]     | |__________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 562 |           fn extend(&mut self, values: impl IntoIterator<Item = PlRefPath>) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 575 |           fn extend_from_slice(&mut self, values: &[PlRefPath]) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `column_name`, `dtype`, and `expr` are never read
[INFO] [stdout]   --> src/predicates.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct ColumnPredicateExpr {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 31 |     column_name: PlSmallStr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 32 |     dtype: DataType,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     expr: Arc<dyn PhysicalIoExpr>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColumnPredicateExpr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_offsets` is never used
[INFO] [stdout]   --> src/utils/other.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn check_offsets(dfs: &[DataFrame]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `materialize_hive_partitions` is never used
[INFO] [stdout]   --> src/hive.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) fn materialize_hive_partitions<F, M>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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"' --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=da6fd5582142a7f9 -C extra-filename=-eaaae2f21828971b --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-f50e7f021388d80a.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-a0e2e5b9913d8654.rmeta --extern polars_buffer=/opt/rustwide/target/debug/deps/libpolars_buffer-a29d358425b6d683.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-c9a4e54f46230ea5.rmeta --extern polars_dtype=/opt/rustwide/target/debug/deps/libpolars_dtype-c841759869bc1726.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-ea2a9c10b6703f23.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-3fe65ccd2be7512e.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-6d8ac683d6836a5b.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-9de670d3bd59d9f6.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3f1e325a10ca1265.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-9f5d7ca58717135c.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-7577212d125b8d5c/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6d722cab8470e4e57e70986d0c256f38ce7865bfaa55cb9cb4dae04bf636f59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d722cab8470e4e57e70986d0c256f38ce7865bfaa55cb9cb4dae04bf636f59b", kill_on_drop: false }`
[INFO] [stdout] 6d722cab8470e4e57e70986d0c256f38ce7865bfaa55cb9cb4dae04bf636f59b
