[INFO] fetching crate polars-stream 0.46.0...
[INFO] checking polars-stream-0.46.0 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate polars-stream 0.46.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate polars-stream 0.46.0 on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-stream 0.46.0
[INFO] finished tweaking crates.io crate polars-stream 0.46.0
[INFO] tweaked toml for crates.io crate polars-stream 0.46.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate polars-stream 0.46.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libz-rs-sys v0.4.1
[INFO] [stderr]   Downloaded polars-error v0.46.0
[INFO] [stderr]   Downloaded polars-json v0.46.0
[INFO] [stderr]   Downloaded fs4 v0.12.0
[INFO] [stderr]   Downloaded polars-schema v0.46.0
[INFO] [stderr]   Downloaded polars-mem-engine v0.46.0
[INFO] [stderr]   Downloaded polars-parquet-format v0.1.0
[INFO] [stderr]   Downloaded polars-expr v0.46.0
[INFO] [stderr]   Downloaded polars-compute v0.46.0
[INFO] [stderr]   Downloaded polars-utils v0.46.0
[INFO] [stderr]   Downloaded value-trait v0.10.1
[INFO] [stderr]   Downloaded polars-io v0.46.0
[INFO] [stderr]   Downloaded polars-ops v0.46.0
[INFO] [stderr]   Downloaded zlib-rs v0.4.1
[INFO] [stderr]   Downloaded polars-parquet v0.46.0
[INFO] [stderr]   Downloaded simd-json v0.14.3
[INFO] [stderr]   Downloaded polars-plan v0.46.0
[INFO] [stderr]   Downloaded polars-row v0.46.0
[INFO] [stderr]   Downloaded polars-arrow v0.46.0
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded chrono-tz v0.10.0
[INFO] [stderr]   Downloaded polars-core v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a322ca9498d49d136dfc0804be9d90ba0ee8243739a95f95fb926eeb96fc1b32
[INFO] running `Command { std: "docker" "start" "-a" "a322ca9498d49d136dfc0804be9d90ba0ee8243739a95f95fb926eeb96fc1b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a322ca9498d49d136dfc0804be9d90ba0ee8243739a95f95fb926eeb96fc1b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a322ca9498d49d136dfc0804be9d90ba0ee8243739a95f95fb926eeb96fc1b32", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 099b7ee94d131d03f40d254144c993356090708d399cca0c9e3c14f1eebcaa8d
[INFO] running `Command { std: "docker" "start" "-a" "099b7ee94d131d03f40d254144c993356090708d399cca0c9e3c14f1eebcaa8d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `AbortOnDropHandle`
[INFO] [stdout]   --> src/async_executor/mod.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use task::{AbortOnDropHandle, JoinHandle};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_plan::prelude::FileType`
[INFO] [stdout]  --> src/physical_plan/fmt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_plan::prelude::FileType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileScan`
[INFO] [stdout]   --> src/physical_plan/lower_ir.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | use polars_plan::plans::{AExpr, FileScan, FunctionIR, IRAggExpr, LiteralValue, IR};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileType`
[INFO] [stdout]   --> src/physical_plan/lower_ir.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use polars_plan::prelude::{FileType, GroupbyOptions, SinkType};
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileType`
[INFO] [stdout]   --> src/physical_plan/to_graph.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | use polars_plan::prelude::{FileType, FunctionFlags};
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_plan::prelude::FileScan`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:376:21
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 use polars_plan::prelude::FileScan;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AbortOnDropHandle`
[INFO] [stdout]   --> src/async_executor/mod.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use task::{AbortOnDropHandle, JoinHandle};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_plan::prelude::FileType`
[INFO] [stdout]  --> src/physical_plan/fmt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_plan::prelude::FileType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileScan`
[INFO] [stdout]   --> src/physical_plan/lower_ir.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | use polars_plan::plans::{AExpr, FileScan, FunctionIR, IRAggExpr, LiteralValue, IR};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileType`
[INFO] [stdout]   --> src/physical_plan/lower_ir.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | use polars_plan::prelude::{FileType, GroupbyOptions, SinkType};
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileType`
[INFO] [stdout]   --> src/physical_plan/to_graph.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | use polars_plan::prelude::{FileType, FunctionFlags};
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_plan::prelude::FileScan`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:376:21
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 use polars_plan::prelude::FileScan;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:435:17
[INFO] [stdout]     |
[INFO] [stdout] 409 | /                     match &scan_type {
[INFO] [stdout] 410 | |                         #[cfg(feature = "parquet")]
[INFO] [stdout] 411 | |                         FileScan::Parquet { .. } => (None, None, None),
[INFO] [stdout] 412 | |                         #[cfg(feature = "ipc")]
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | |                         _ => todo!(),
[INFO] [stdout] 433 | |                     };
[INFO] [stdout]     | |_____________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 434 |
[INFO] [stdout] 435 | /                 let node_kind = PhysNodeKind::FileScan {
[INFO] [stdout] 436 | |                     scan_sources,
[INFO] [stdout] 437 | |                     file_info,
[INFO] [stdout] 438 | |                     hive_parts,
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |                     file_options,
[INFO] [stdout] 443 | |                 };
[INFO] [stdout]     | |__________________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:435:17
[INFO] [stdout]     |
[INFO] [stdout] 409 | /                     match &scan_type {
[INFO] [stdout] 410 | |                         #[cfg(feature = "parquet")]
[INFO] [stdout] 411 | |                         FileScan::Parquet { .. } => (None, None, None),
[INFO] [stdout] 412 | |                         #[cfg(feature = "ipc")]
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | |                         _ => todo!(),
[INFO] [stdout] 433 | |                     };
[INFO] [stdout]     | |_____________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 434 |
[INFO] [stdout] 435 | /                 let node_kind = PhysNodeKind::FileScan {
[INFO] [stdout] 436 | |                     scan_sources,
[INFO] [stdout] 437 | |                     file_info,
[INFO] [stdout] 438 | |                     hive_parts,
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |                     file_options,
[INFO] [stdout] 443 | |                 };
[INFO] [stdout]     | |__________________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/physical_plan/fmt.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             input, file_type, ..
[INFO] [stdout]     |             ^^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                                 ----------------- any code following this expression is unreachable
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |                 match file_type {
[INFO] [stdout]     |                       ^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `polars_plan::prelude::FileType`, which is uninhabited
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:222:33
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 let path = path.clone();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_info`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 file_info,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `file_info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_output_schema`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 output_schema: scan_output_schema,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scan_output_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 mut predicate,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_options`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 mut file_options,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: try ignoring the field: `file_options: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opt_rewrite_to_nodes`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 let opt_rewrite_to_nodes: (Option<RowIndex>, Option<(i64, usize)>, Option<ExprIR>) =
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_rewrite_to_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 mut predicate,
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 mut file_options,
[INFO] [stdout]     |                 ----^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |             path,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_schema`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let input_schema = ctx.phys_sm[input.node].output_schema.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_key`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let input_key = to_graph_rec(input.node, ctx)?;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_sources`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 scan_sources,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `scan_sources: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hive_parts`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 hive_parts,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `hive_parts: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 |             let predicate = predicate
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]    --> src/async_executor/mod.rs:397:8
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub fn spawn<F: Future + Send + 'static>(priority: TaskPriority, fut: F) -> JoinHandle<F::Output>
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/async_executor/task.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 322 | impl<T> AbortOnDropHandle<T> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 323 |     pub fn new(join_handle: JoinHandle<T>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]    --> src/async_executor/task.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub fn spawn<F, S, M>(future: F, schedule: S, metadata: M) -> (Runnable<M>, JoinHandle<F::Output>)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedWaitGroup` is never constructed
[INFO] [stdout]   --> src/async_primitives/wait_group.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct IndexedWaitGroup {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `index`, `token`, and `wait` are never used
[INFO] [stdout]   --> src/async_primitives/wait_group.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl IndexedWaitGroup {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new(index: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn token(&self) -> WaitToken {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn wait(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FileSink` is never constructed
[INFO] [stdout]    --> src/physical_plan/mod.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | pub enum PhysNodeKind {
[INFO] [stdout]     |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 121 |     FileSink {
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PhysNodeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/physical_plan/fmt.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             input, file_type, ..
[INFO] [stdout]     |             ^^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                                 ----------------- any code following this expression is unreachable
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |                 match file_type {
[INFO] [stdout]     |                       ^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `polars_plan::prelude::FileType`, which is uninhabited
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:222:33
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 let path = path.clone();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 let file_type = file_type.clone();
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_info`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 file_info,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `file_info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_output_schema`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 output_schema: scan_output_schema,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scan_output_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 mut predicate,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_options`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 mut file_options,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: try ignoring the field: `file_options: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opt_rewrite_to_nodes`
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 let opt_rewrite_to_nodes: (Option<RowIndex>, Option<(i64, usize)>, Option<ExprIR>) =
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_rewrite_to_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 mut predicate,
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physical_plan/lower_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 mut file_options,
[INFO] [stdout]     |                 ----^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |             path,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_schema`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let input_schema = ctx.phys_sm[input.node].output_schema.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_key`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let input_key = to_graph_rec(input.node, ctx)?;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_sources`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 scan_sources,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `scan_sources: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hive_parts`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 hive_parts,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `hive_parts: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/physical_plan/to_graph.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 |             let predicate = predicate
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]    --> src/async_executor/mod.rs:397:8
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub fn spawn<F: Future + Send + 'static>(priority: TaskPriority, fut: F) -> JoinHandle<F::Output>
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/async_executor/task.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 322 | impl<T> AbortOnDropHandle<T> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 323 |     pub fn new(join_handle: JoinHandle<T>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]    --> src/async_executor/task.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub fn spawn<F, S, M>(future: F, schedule: S, metadata: M) -> (Runnable<M>, JoinHandle<F::Output>)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedWaitGroup` is never constructed
[INFO] [stdout]   --> src/async_primitives/wait_group.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct IndexedWaitGroup {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `index`, `token`, and `wait` are never used
[INFO] [stdout]   --> src/async_primitives/wait_group.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl IndexedWaitGroup {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new(index: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn token(&self) -> WaitToken {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn wait(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FileSink` is never constructed
[INFO] [stdout]    --> src/physical_plan/mod.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 75  | pub enum PhysNodeKind {
[INFO] [stdout]     |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 121 |     FileSink {
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PhysNodeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "099b7ee94d131d03f40d254144c993356090708d399cca0c9e3c14f1eebcaa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099b7ee94d131d03f40d254144c993356090708d399cca0c9e3c14f1eebcaa8d", kill_on_drop: false }`
[INFO] [stdout] 099b7ee94d131d03f40d254144c993356090708d399cca0c9e3c14f1eebcaa8d
