[INFO] fetching crate polars-utils 0.53.0...
[INFO] testing polars-utils-0.53.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polars-utils 0.53.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate polars-utils 0.53.0
[INFO] finished tweaking crates.io crate polars-utils 0.53.0
[INFO] tweaked toml for crates.io crate polars-utils 0.53.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-utils 0.53.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-utils 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fbd3e073019019b80d666cdf09cdd72478f2ced50cca7a2f78dbebfea9535fe
[INFO] running `Command { std: "docker" "start" "-a" "6fbd3e073019019b80d666cdf09cdd72478f2ced50cca7a2f78dbebfea9535fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fbd3e073019019b80d666cdf09cdd72478f2ced50cca7a2f78dbebfea9535fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbd3e073019019b80d666cdf09cdd72478f2ced50cca7a2f78dbebfea9535fe", kill_on_drop: false }`
[INFO] [stdout] 6fbd3e073019019b80d666cdf09cdd72478f2ced50cca7a2f78dbebfea9535fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89ff24a0f2acca43f01eaa7cfa6354fcc56c722a5d2997f82587fe022364a03c
[INFO] running `Command { std: "docker" "start" "-a" "89ff24a0f2acca43f01eaa7cfa6354fcc56c722a5d2997f82587fe022364a03c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling signal-hook v0.4.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling polars-utils v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling errno v0.3.14
[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 parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling polars-error v0.53.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[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 indexmap v2.13.0
[INFO] [stderr]    Compiling regex v1.12.2
[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 compact_str v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling argminmax v0.6.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.74s
[INFO] running `Command { std: "docker" "inspect" "89ff24a0f2acca43f01eaa7cfa6354fcc56c722a5d2997f82587fe022364a03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ff24a0f2acca43f01eaa7cfa6354fcc56c722a5d2997f82587fe022364a03c", kill_on_drop: false }`
[INFO] [stdout] 89ff24a0f2acca43f01eaa7cfa6354fcc56c722a5d2997f82587fe022364a03c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b851230611f49f0a99ffe62b2ff426ff33f4434081cd9ff6f7ead3551ce882d4
[INFO] running `Command { std: "docker" "start" "-a" "b851230611f49f0a99ffe62b2ff426ff33f4434081cd9ff6f7ead3551ce882d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling polars-utils v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "b851230611f49f0a99ffe62b2ff426ff33f4434081cd9ff6f7ead3551ce882d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b851230611f49f0a99ffe62b2ff426ff33f4434081cd9ff6f7ead3551ce882d4", kill_on_drop: false }`
[INFO] [stdout] b851230611f49f0a99ffe62b2ff426ff33f4434081cd9ff6f7ead3551ce882d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4081cb7112bad555359b9d4732c366504292156062ce743a215e31bfc54e70e
[INFO] running `Command { std: "docker" "start" "-a" "c4081cb7112bad555359b9d4732c366504292156062ce743a215e31bfc54e70e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polars_utils-23df72a6fb30f15a)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test clmul::test::test_clmul ... ok
[INFO] [stdout] test clmul::test::test_prefix_xorsum ... ok
[INFO] [stdout] test binary_search::test::test_partition_point ... ok
[INFO] [stdout] test fixedringbuffer::tests::boxed ... ok
[INFO] [stdout] test index::test::test_chunk_idx ... ok
[INFO] [stdout] test fixedringbuffer::tests::basic ... ok
[INFO] [stdout] test idx_vec::tests::test_unitvec_repeat_n ... ok
[INFO] [stdout] test order_statistic_tree::test::test_clear ... ok
[INFO] [stdout] test idx_vec::tests::test_unitvec_clone ... ok
[INFO] [stdout] test order_statistic_tree::test::test_count ... ok
[INFO] [stdout] test order_statistic_tree::test::test_extend ... ok
[INFO] [stdout] test order_statistic_tree::test::test_get ... ok
[INFO] [stdout] test pl_path::tests::test_plpath_name ... ok
[INFO] [stdout] test slice_enum::tests::test_slice_restrict_to_bounds ... ok
[INFO] [stdout] test pl_path::tests::test_plpath_join ... ok
[INFO] [stdout] test pl_path::tests::test_plpath_file ... ok
[INFO] [stdout] test floor_divmod::test::test_signed_wrapping_div_mod ... ok
[INFO] [stdout] test small_bytes::tests::test_partition_key_eq ... ok
[INFO] [stdout] test slice_enum::tests::test_slice_offset ... ok
[INFO] [stdout] test order_statistic_tree::test::test_empty ... ok
[INFO] [stdout] test idx_vec::tests::test_untivec_realloc_lt_len - should panic ... ok
[INFO] [stdout] test idx_vec::tests::test_unitvec_realloc_zero - should panic ... ok
[INFO] [stdout] test idx_vec::tests::test_unitvec_realloc_one - should panic ... ok
[INFO] [stdout] test order_statistic_tree::test::test_unique_rank ... ok
[INFO] [stdout] test order_statistic_tree::test::test_rank ... ok
[INFO] [stdout] test order_statistic_tree::test::test_insert ... ok
[INFO] [stdout] test order_statistic_tree::test::test_remove ... ok
[INFO] [stderr]    Doc-tests polars_utils
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4081cb7112bad555359b9d4732c366504292156062ce743a215e31bfc54e70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4081cb7112bad555359b9d4732c366504292156062ce743a215e31bfc54e70e", kill_on_drop: false }`
[INFO] [stdout] c4081cb7112bad555359b9d4732c366504292156062ce743a215e31bfc54e70e
