[INFO] fetching crate ultibi_core 0.1.6...
[INFO] testing ultibi_core-0.1.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ultibi_core 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ultibi_core 0.1.6
[INFO] finished tweaking crates.io crate ultibi_core 0.1.6
[INFO] tweaked toml for crates.io crate ultibi_core 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultibi_core 0.1.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 273 packages to latest compatible versions
[INFO] [stderr]       Adding aws-config v0.49.0 (available: v1.8.16)
[INFO] [stderr]       Adding aws-sdk-s3 v0.19.0 (available: v1.131.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding polars v0.25.1 (available: v0.53.0)
[INFO] [stderr]       Adding toml v0.7.8 (available: v1.1.2+spec-1.1.0)
[INFO] [stderr]       Adding xmlparser v0.13.3 (available: v0.13.6)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f3c74e30ae52d5785004461ce97945d9b9c2e2fd7b7f65542920a99c5c86e06d
[INFO] running `Command { std: "docker" "start" "-a" "f3c74e30ae52d5785004461ce97945d9b9c2e2fd7b7f65542920a99c5c86e06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c74e30ae52d5785004461ce97945d9b9c2e2fd7b7f65542920a99c5c86e06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c74e30ae52d5785004461ce97945d9b9c2e2fd7b7f65542920a99c5c86e06d", kill_on_drop: false }`
[INFO] [stdout] f3c74e30ae52d5785004461ce97945d9b9c2e2fd7b7f65542920a99c5c86e06d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e21416063610ca47b585ea6b044844c6cb3f8a9e6c4649ffdb6bf1b2b10e522
[INFO] running `Command { std: "docker" "start" "-a" "0e21416063610ca47b585ea6b044844c6cb3f8a9e6c4649ffdb6bf1b2b10e522", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling foreign_vec v0.1.0
[INFO] [stderr]    Compiling ethnum v1.5.3
[INFO] [stderr]    Compiling hash_hasher v2.0.4
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling crossterm v0.26.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lexical v6.1.1
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling polars-utils v0.25.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling arrow2 v0.14.2
[INFO] [stderr]    Compiling comfy-table v6.2.0
[INFO] [stderr]    Compiling polars-arrow v0.25.1
[INFO] [stderr]    Compiling polars-core v0.25.1
[INFO] [stderr]    Compiling polars-time v0.25.1
[INFO] [stderr]    Compiling polars-ops v0.25.1
[INFO] [stderr]    Compiling polars-io v0.25.1
[INFO] [stderr]    Compiling polars-plan v0.25.1
[INFO] [stderr]    Compiling polars-pipe v0.25.1
[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/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.25.1/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="chrono"' --cfg 'feature="chunked_ids"' --cfg 'feature="comfy-table"' --cfg 'feature="describe"' --cfg 'feature="diagonal_concat"' --cfg 'feature="docs"' --cfg 'feature="dtype-categorical"' --cfg 'feature="dtype-date"' --cfg 'feature="dtype-datetime"' --cfg 'feature="dtype-duration"' --cfg 'feature="dtype-time"' --cfg 'feature="dtype-u16"' --cfg 'feature="dtype-u8"' --cfg 'feature="fmt"' --cfg 'feature="is_in"' --cfg 'feature="lazy"' --cfg 'feature="ndarray"' --cfg 'feature="performant"' --cfg 'feature="private"' --cfg 'feature="rand"' --cfg 'feature="rand_distr"' --cfg 'feature="random"' --cfg 'feature="regex"' --cfg 'feature="rows"' --cfg 'feature="serde"' --cfg 'feature="sort_multiple"' --cfg 'feature="strings"' --cfg 'feature="temporal"' --cfg 'feature="zip_with"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abs", "asof_join", "avx512", "base64", "bigidx", "checked_arithmetic", "chrono", "chrono-tz", "chunked_ids", "comfy-table", "concat_str", "cross_join", "cum_agg", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "diff", "docs", "docs-selection", "dot_product", "dtype-binary", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-duration", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u16", "dtype-u8", "dynamic_groupby", "ewma", "fmt", "groupby_list", "hex", "horizontal_concat", "interpolate", "is_first", "is_in", "is_last", "lazy", "mode", "moment", "ndarray", "nightly", "object", "parquet", "partition_by", "pct_change", "performant", "private", "product", "rand", "rand_distr", "random", "rank", "regex", "reinterpret", "repeat_by", "rolling_window", "round_series", "row_hash", "rows", "semi_anti_join", "serde", "serde-lazy", "serde_json", "simd", "sort_multiple", "string_encoding", "strings", "take_opt_iter", "temporal", "timezones", "unique_counts", "zip_with"))' -C metadata=26780903b6221873 -C extra-filename=-cf2ccd82ab4da68f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-4c3fe92f636d9206.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b0726fbe6d61d750.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libarrow2-94c8bc2734604332.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-a9851ebd0ab18f47.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6b2fd88ba8557138.rmeta --extern comfy_table=/opt/rustwide/target/debug/deps/libcomfy_table-9aa6164ad336eec0.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-e05a408c0f46658c.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-718dd723867bc38d.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-fa314d8b88afcd52.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-8654090a0c7781bf.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-0ac012fec71d6948.rmeta --extern polars_arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-9948d6b671140579.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-b95cdf36935c6722.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0d9eef839254b95a.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-a45c75e4449a7398.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-598b4789734bf326.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-ba2917cb9ddc0905.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f1c4e303147f72e4.rmeta --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-fd68bdf33b3375cc.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c765abbfaeb5996d.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0e21416063610ca47b585ea6b044844c6cb3f8a9e6c4649ffdb6bf1b2b10e522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e21416063610ca47b585ea6b044844c6cb3f8a9e6c4649ffdb6bf1b2b10e522", kill_on_drop: false }`
[INFO] [stdout] 0e21416063610ca47b585ea6b044844c6cb3f8a9e6c4649ffdb6bf1b2b10e522
