[INFO] fetching crate lance-arrow 0.8.18... [INFO] checking lance-arrow-0.8.18 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate lance-arrow 0.8.18 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate lance-arrow 0.8.18 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lance-arrow 0.8.18 [INFO] finished tweaking crates.io crate lance-arrow 0.8.18 [INFO] tweaked toml for crates.io crate lance-arrow 0.8.18 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages [INFO] [stderr] Adding arrow-array v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding half v2.3.1 (latest: v2.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrow-buffer v47.0.0 [INFO] [stderr] Downloaded arrow-array v47.0.0 [INFO] [stderr] Downloaded arrow-data v47.0.0 [INFO] [stderr] Downloaded arrow-schema v47.0.0 [INFO] [stderr] Downloaded arrow-select v47.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e97fb538cade2abe3b8ee303268d84c12f77b213e1ed7cebe9f7833e9fde834 [INFO] running `Command { std: "docker" "start" "-a" "1e97fb538cade2abe3b8ee303268d84c12f77b213e1ed7cebe9f7833e9fde834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e97fb538cade2abe3b8ee303268d84c12f77b213e1ed7cebe9f7833e9fde834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e97fb538cade2abe3b8ee303268d84c12f77b213e1ed7cebe9f7833e9fde834", kill_on_drop: false }` [INFO] [stdout] 1e97fb538cade2abe3b8ee303268d84c12f77b213e1ed7cebe9f7833e9fde834 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1c7b16dd86d9c4b5f6329ba4b190b6ce9ed67ab2c82276a7826a982fff2511f [INFO] running `Command { std: "docker" "start" "-a" "a1c7b16dd86d9c4b5f6329ba4b190b6ce9ed67ab2c82276a7826a982fff2511f", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking arrow-schema v47.0.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v47.0.0 [INFO] [stderr] Checking arrow-data v47.0.0 [INFO] [stderr] Checking arrow-array v47.0.0 [INFO] [stderr] Checking arrow-select v47.0.0 [INFO] [stderr] Checking lance-arrow v0.8.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SmallRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SmallRng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeedableRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SeedableRng` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SmallRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SmallRng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeedableRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SeedableRng` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrayRef` is imported redundantly [INFO] [stdout] --> src/lib.rs:583:23 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `ArrayRef` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StructArray` is imported redundantly [INFO] [stdout] --> src/lib.rs:583:58 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `StructArray` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataType` is imported redundantly [INFO] [stdout] --> src/lib.rs:584:24 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `DataType` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] 584 | use arrow_schema::{DataType, Field}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Field` is imported redundantly [INFO] [stdout] --> src/lib.rs:584:34 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `Field` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] 584 | use arrow_schema::{DataType, Field}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.92s [INFO] running `Command { std: "docker" "inspect" "a1c7b16dd86d9c4b5f6329ba4b190b6ce9ed67ab2c82276a7826a982fff2511f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1c7b16dd86d9c4b5f6329ba4b190b6ce9ed67ab2c82276a7826a982fff2511f", kill_on_drop: false }` [INFO] [stdout] a1c7b16dd86d9c4b5f6329ba4b190b6ce9ed67ab2c82276a7826a982fff2511f [INFO] checking lance-arrow-0.8.18 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate lance-arrow 0.8.18 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate lance-arrow 0.8.18 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lance-arrow 0.8.18 [INFO] finished tweaking crates.io crate lance-arrow 0.8.18 [INFO] tweaked toml for crates.io crate lance-arrow 0.8.18 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages [INFO] [stderr] Adding arrow-array v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v47.0.0 (latest: v51.0.0) [INFO] [stderr] Adding half v2.3.1 (latest: v2.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] deab3e07be723c149bbc56508192605e6553f912d759310df5d324fc34e06668 [INFO] running `Command { std: "docker" "start" "-a" "deab3e07be723c149bbc56508192605e6553f912d759310df5d324fc34e06668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deab3e07be723c149bbc56508192605e6553f912d759310df5d324fc34e06668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deab3e07be723c149bbc56508192605e6553f912d759310df5d324fc34e06668", kill_on_drop: false }` [INFO] [stdout] deab3e07be723c149bbc56508192605e6553f912d759310df5d324fc34e06668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f318d685c84e5fd5335122218b47cdea20df93ebabf764cfc54afb260e0ac7d0 [INFO] running `Command { std: "docker" "start" "-a" "f318d685c84e5fd5335122218b47cdea20df93ebabf764cfc54afb260e0ac7d0", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking arrow-schema v47.0.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v47.0.0 [INFO] [stderr] Checking arrow-data v47.0.0 [INFO] [stderr] Checking arrow-array v47.0.0 [INFO] [stderr] Checking arrow-select v47.0.0 [INFO] [stderr] Checking lance-arrow v0.8.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SmallRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SmallRng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeedableRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SeedableRng` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SmallRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SmallRng` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeedableRng` is imported redundantly [INFO] [stdout] --> src/lib.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | use rand::{prelude::*, rngs::SmallRng, SeedableRng}; [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SeedableRng` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrayRef` is imported redundantly [INFO] [stdout] --> src/lib.rs:583:23 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `ArrayRef` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StructArray` is imported redundantly [INFO] [stdout] --> src/lib.rs:583:58 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `StructArray` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataType` is imported redundantly [INFO] [stdout] --> src/lib.rs:584:24 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `DataType` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] 584 | use arrow_schema::{DataType, Field}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Field` is imported redundantly [INFO] [stdout] --> src/lib.rs:584:34 [INFO] [stdout] | [INFO] [stdout] 582 | use super::*; [INFO] [stdout] | -------- the item `Field` is already imported here [INFO] [stdout] 583 | use arrow_array::{ArrayRef, Int32Array, StringArray, StructArray}; [INFO] [stdout] 584 | use arrow_schema::{DataType, Field}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s [INFO] running `Command { std: "docker" "inspect" "f318d685c84e5fd5335122218b47cdea20df93ebabf764cfc54afb260e0ac7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f318d685c84e5fd5335122218b47cdea20df93ebabf764cfc54afb260e0ac7d0", kill_on_drop: false }` [INFO] [stdout] f318d685c84e5fd5335122218b47cdea20df93ebabf764cfc54afb260e0ac7d0