[INFO] fetching crate polars-io 0.28.0...
[INFO] testing polars-io-0.28.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate polars-io 0.28.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate polars-io 0.28.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-io 0.28.0
[INFO] finished tweaking crates.io crate polars-io 0.28.0
[INFO] tweaked toml for crates.io crate polars-io 0.28.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-utils v0.28.0
[INFO] [stderr]   Downloaded polars-time v0.28.0
[INFO] [stderr]   Downloaded polars-core v0.28.0
[INFO] [stderr]   Downloaded polars-ops v0.28.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.6
[INFO] [stderr]   Downloaded snap v1.1.0
[INFO] [stderr]   Downloaded fast-float v0.2.0
[INFO] [stderr]   Downloaded phf_codegen v0.11.1
[INFO] [stderr]   Downloaded chrono-tz-build v0.1.0
[INFO] [stderr]   Downloaded polars-error v0.28.0
[INFO] [stderr]   Downloaded object_store v0.5.6
[INFO] [stderr]   Downloaded polars-arrow v0.28.0
[INFO] [stderr]   Downloaded array-init-cursor v0.2.0
[INFO] [stderr]   Downloaded planus v0.3.1
[INFO] [stderr]   Downloaded libflate_lz77 v1.2.0
[INFO] [stderr]   Downloaded rle-decode-fast v1.0.3
[INFO] [stderr]   Downloaded arrow-format v0.8.1
[INFO] [stderr]   Downloaded json-deserializer v0.4.4
[INFO] [stderr]   Downloaded halfbrown v0.1.18
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded chrono-tz v0.8.2
[INFO] [stderr]   Downloaded arrow2 v0.17.0
[INFO] [stderr]   Downloaded parquet2 v0.17.2
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.9
[INFO] [stderr]   Downloaded simd-json v0.7.0
[INFO] [stderr]   Downloaded polars-row v0.28.0
[INFO] [stderr]   Downloaded libflate v1.3.0
[INFO] [stderr]   Downloaded seq-macro v0.3.3
[INFO] [stderr]   Downloaded parquet-format-safe v0.2.4
[INFO] [stderr]   Downloaded streaming-decompression v0.1.2
[INFO] [stderr]   Downloaded avro-schema v0.3.0
[INFO] [stderr]   Downloaded multiversion-macros v0.7.1
[INFO] [stderr]   Downloaded target-features v0.1.3
[INFO] [stderr]   Downloaded multiversion v0.7.1
[INFO] [stderr]   Downloaded value-trait v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f684ae876ceb9ab46682b4b84b161d3013464172c586bcdcfef4217f67841579
[INFO] running `Command { std: "docker" "start" "-a" "f684ae876ceb9ab46682b4b84b161d3013464172c586bcdcfef4217f67841579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f684ae876ceb9ab46682b4b84b161d3013464172c586bcdcfef4217f67841579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f684ae876ceb9ab46682b4b84b161d3013464172c586bcdcfef4217f67841579", kill_on_drop: false }`
[INFO] [stdout] f684ae876ceb9ab46682b4b84b161d3013464172c586bcdcfef4217f67841579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f46022c90517f60a5ae794f845ce058596ea5e1bda9bf3460027cf24c2019d5
[INFO] running `Command { std: "docker" "start" "-a" "9f46022c90517f60a5ae794f845ce058596ea5e1bda9bf3460027cf24c2019d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling target-features v0.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling ethnum v1.3.2
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling hash_hasher v2.0.3
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling simdutf8 v0.1.4
[INFO] [stderr]    Compiling foreign_vec v0.1.0
[INFO] [stderr]    Compiling bytemuck_derive v1.4.1
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling dyn-clone v1.0.11
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling xxhash-rust v0.8.6
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling arrow2 v0.17.0
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling polars-utils v0.28.0
[INFO] [stderr]    Compiling multiversion-macros v0.7.1
[INFO] [stderr]    Compiling multiversion v0.7.1
[INFO] [stderr]    Compiling polars-error v0.28.0
[INFO] [stderr]    Compiling polars-arrow v0.28.0
[INFO] [stderr]    Compiling polars-row v0.28.0
[INFO] [stderr]    Compiling polars-core v0.28.0
[INFO] [stderr]    Compiling polars-io v0.28.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `update_row_counts` is never used
[INFO] [stdout]   --> src/utils.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_row_counts2` is never used
[INFO] [stdout]   --> src/utils.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) fn update_row_counts2(dfs: &mut [DataFrame], offset: IdxSize) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name polars_core --edition=2021 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.28.0/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 --cfg 'feature="private"' -C metadata=df449f80f5099f43 -C extra-filename=-df449f80f5099f43 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-d83db73605729ad9.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libarrow2-7c81c5225da72596.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-650b1f78e6d6b724.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-474b316d6a0b8942.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-4a7e2da62b4b6cd1.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-3b93294800e9dc5d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-f612d2e59a7f3606.rmeta --extern polars_arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-2faa2d79184cd14f.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-bb24fa3cea61c4ef.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-8e20e41117e27215.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-fbfc8f469677ac82.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-5ed71ccd212ee4cd.rmeta --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-a0e264eaec7e6357.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c22b29474de6491b.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-9fb79824aab1a7a7.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9f46022c90517f60a5ae794f845ce058596ea5e1bda9bf3460027cf24c2019d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f46022c90517f60a5ae794f845ce058596ea5e1bda9bf3460027cf24c2019d5", kill_on_drop: false }`
[INFO] [stdout] 9f46022c90517f60a5ae794f845ce058596ea5e1bda9bf3460027cf24c2019d5
