[INFO] fetching crate polars-arrow 0.35.4...
[INFO] checking polars-arrow-0.35.4 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate polars-arrow 0.35.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate polars-arrow 0.35.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-arrow 0.35.4
[INFO] finished tweaking crates.io crate polars-arrow 0.35.4
[INFO] tweaked toml for crates.io crate polars-arrow 0.35.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libflate_lz77 v1.2.0
[INFO] [stderr]   Downloaded arrow-format v0.8.1
[INFO] [stderr]   Downloaded array-init-cursor v0.2.0
[INFO] [stderr]   Downloaded polars-error v0.35.4
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[INFO] [stderr]   Downloaded hash_hasher v2.0.3
[INFO] [stderr]   Downloaded rand_regex v0.15.1
[INFO] [stderr]   Downloaded polars-utils v0.35.4
[INFO] [stderr]   Downloaded atoi_simd v0.15.6
[INFO] [stderr]   Downloaded chrono-tz-build v0.2.1
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[INFO] [stderr]   Downloaded sample-arrow2 v0.17.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd9a40b6bcdc6a833a69214184c1cad6e9212b7b736ec832ee23d88eb953d96b
[INFO] running `Command { std: "docker" "start" "-a" "fd9a40b6bcdc6a833a69214184c1cad6e9212b7b736ec832ee23d88eb953d96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd9a40b6bcdc6a833a69214184c1cad6e9212b7b736ec832ee23d88eb953d96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9a40b6bcdc6a833a69214184c1cad6e9212b7b736ec832ee23d88eb953d96b", kill_on_drop: false }`
[INFO] [stdout] fd9a40b6bcdc6a833a69214184c1cad6e9212b7b736ec832ee23d88eb953d96b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471f1a04f12fd94ecbb3fe6f3b1af59785d7889330edc0c699d4286a0a3b0fb3
[INFO] running `Command { std: "docker" "start" "-a" "471f1a04f12fd94ecbb3fe6f3b1af59785d7889330edc0c699d4286a0a3b0fb3", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling arrow2 v0.17.4
[INFO] [stderr]    Compiling polars-utils v0.35.4
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]     Checking aho-corasick v1.1.2
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[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking oorandom v11.1.3
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[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking proptest v1.4.0
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[INFO] [stderr]     Checking criterion-plot v0.5.0
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[INFO] [stderr]     Checking clap v4.4.18
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling typed-builder-macro v0.16.2
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]     Checking typed-builder v0.16.2
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking polars-error v0.35.4
[INFO] [stderr]     Checking sample-std v0.1.1
[INFO] [stderr]     Checking polars-arrow v0.35.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sample-test-macros v0.1.1
[INFO] [stderr]     Checking sample-test v0.1.1
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking sample-arrow2 v0.17.1
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/buffer/mod.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InternalArrowArray(InternalArrowArray),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InternalArrowArray(()),
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking apache-avro v0.16.0
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/buffer/mod.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InternalArrowArray(InternalArrowArray),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InternalArrowArray(()),
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.37s
[INFO] running `Command { std: "docker" "inspect" "471f1a04f12fd94ecbb3fe6f3b1af59785d7889330edc0c699d4286a0a3b0fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471f1a04f12fd94ecbb3fe6f3b1af59785d7889330edc0c699d4286a0a3b0fb3", kill_on_drop: false }`
[INFO] [stdout] 471f1a04f12fd94ecbb3fe6f3b1af59785d7889330edc0c699d4286a0a3b0fb3
