[INFO] fetching crate polars-arrow 0.35.4...
[INFO] checking polars-arrow-0.35.4 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825
[INFO] extracting crate polars-arrow 0.35.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate polars-arrow 0.35.4 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded polars-utils v0.35.4
[INFO] [stderr]   Downloaded typed-builder v0.16.2
[INFO] [stderr]   Downloaded dary_heap v0.3.6
[INFO] [stderr]   Downloaded atoi_simd v0.15.6
[INFO] [stderr]   Downloaded polars-error v0.35.4
[INFO] [stderr]   Downloaded libflate v2.0.0
[INFO] [stderr]   Downloaded sample-test v0.1.1
[INFO] [stderr]   Downloaded avro-schema v0.3.0
[INFO] [stderr]   Downloaded casey v0.4.0
[INFO] [stderr]   Downloaded typed-builder-macro v0.16.2
[INFO] [stderr]   Downloaded sample-std v0.1.1
[INFO] [stderr]   Downloaded quad-rand v0.2.1
[INFO] [stderr]   Downloaded apache-avro v0.16.0
[INFO] [stderr]   Downloaded libflate_lz77 v2.0.0
[INFO] [stderr]   Downloaded rand_regex v0.15.1
[INFO] [stderr]   Downloaded arrow2 v0.17.4
[INFO] [stderr]   Downloaded sample-arrow2 v0.17.1
[INFO] [stderr]   Downloaded sample-test-macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a67445f4f5251c95def5ac6cc9591739db3540e4d48df693a1e7c2393c231f00
[INFO] running `Command { std: "docker" "start" "-a" "a67445f4f5251c95def5ac6cc9591739db3540e4d48df693a1e7c2393c231f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a67445f4f5251c95def5ac6cc9591739db3540e4d48df693a1e7c2393c231f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67445f4f5251c95def5ac6cc9591739db3540e4d48df693a1e7c2393c231f00", kill_on_drop: false }`
[INFO] [stdout] a67445f4f5251c95def5ac6cc9591739db3540e4d48df693a1e7c2393c231f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df2873a28d5acd849cba26a1e54c5904298ae113d01d333ac1bf127948cc9a4
[INFO] running `Command { std: "docker" "start" "-a" "2df2873a28d5acd849cba26a1e54c5904298ae113d01d333ac1bf127948cc9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling arrow2 v0.17.4
[INFO] [stderr]    Compiling polars-utils v0.35.4
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking clap_builder v4.4.16
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[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking adler32 v1.2.0
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[INFO] [stderr]    Compiling rand_regex v0.15.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.4.16
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]    Compiling sample-std v0.1.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling sample-test-macros v0.1.1
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking sample-test v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling typed-builder-macro v0.16.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking typed-builder v0.16.2
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking polars-error v0.35.4
[INFO] [stderr]     Checking polars-arrow v0.35.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking serde v1.0.195
[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 v1.0.111
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking ciborium v0.2.1
[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 15.76s
[INFO] running `Command { std: "docker" "inspect" "2df2873a28d5acd849cba26a1e54c5904298ae113d01d333ac1bf127948cc9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df2873a28d5acd849cba26a1e54c5904298ae113d01d333ac1bf127948cc9a4", kill_on_drop: false }`
[INFO] [stdout] 2df2873a28d5acd849cba26a1e54c5904298ae113d01d333ac1bf127948cc9a4