[INFO] cloning repository https://github.com/danthegoodman1/rust_parquet_merge
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] linting danthegoodman1/rust_parquet_merge against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanthegoodman1%2Frust_parquet_merge" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]  --> examples/metadata_inspection.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut file = File::open(&path)?;
[INFO] [stdout]   |                               ^^^^^ help: change this to: `path`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]   = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> examples/metadata_inspection.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | /                 if let Some(stats) = col_chunk_meta.statistics() {
[INFO] [stdout] 78 | |                     if stats.min_bytes_opt().is_some() && stats.max_bytes_opt().is_some() {
[INFO] [stdout] 79 | |                         println!("    Statistics available (for predicate pushdown)");
[INFO] [stdout] 80 | |                     }
[INFO] [stdout] 81 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 77 ~                 if let Some(stats) = col_chunk_meta.statistics()
[INFO] [stdout] 78 ~                     && stats.min_bytes_opt().is_some() && stats.max_bytes_opt().is_some() {
[INFO] [stdout] 79 |                         println!("    Statistics available (for predicate pushdown)");
[INFO] [stdout] 80 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `widen_data_type` is never used
[INFO] [stdout]    --> examples/async_streaming_merge_widening.rs:259:4
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn widen_data_type(left: &DataType, right: &DataType) -> Result<DataType, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> examples/async_streaming_merge_widening.rs:367:47
[INFO] [stdout]     |
[INFO] [stdout] 367 |     let coerced_values = coerce_array_to_type(&source_list.values(), target_field.data_type())?;
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `source_list.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> examples/async_streaming_merge_widening.rs:388:47
[INFO] [stdout]     |
[INFO] [stdout] 388 |     let coerced_values = coerce_array_to_type(&source_list.values(), target_field.data_type())?;
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `source_list.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> examples/async_streaming_merge_widening.rs:416:38
[INFO] [stdout]     |
[INFO] [stdout] 416 |                 coerce_array_to_type(&source_list.values(), target_field.data_type())?;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `source_list.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> examples/async_streaming_merge_widening.rs:444:38
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 coerce_array_to_type(&source_list.values(), target_field.data_type())?;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `source_list.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `clone` can be replaced with `std::slice::from_ref`
[INFO] [stdout]    --> examples/datafusion_stream_mutate.rs:168:44
[INFO] [stdout]     |
[INFO] [stdout] 168 |         arrow::util::pretty::print_batches(&[batch.clone()])?;
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^ help: try: `std::slice::from_ref(batch)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cloned_ref_to_slice_refs
[INFO] [stdout]     = note: `#[warn(clippy::cloned_ref_to_slice_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `clone` can be replaced with `std::slice::from_ref`
[INFO] [stdout]    --> examples/datafusion_stream_mutate.rs:261:44
[INFO] [stdout]     |
[INFO] [stdout] 261 |         arrow::util::pretty::print_batches(&[batch.clone()])?;
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^ help: try: `std::slice::from_ref(batch)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cloned_ref_to_slice_refs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]    --> examples/datafusion_stream_mutate.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |       let streaming_events = vec![
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 181 | |         Event {
[INFO] [stdout] 182 | |             timestamp: "2025-01-18T10:00:00Z".parse()?,
[INFO] [stdout] 183 | |             org_id: 150,
[INFO] [stdout] ...   |
[INFO] [stdout] 204 | |         },
[INFO] [stdout] 205 | |     ];
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]     = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] help: you can use an array directly
[INFO] [stdout]     |
[INFO] [stdout] 180 ~     let streaming_events = [Event {
[INFO] [stdout] 181 +             timestamp: "2025-01-18T10:00:00Z".parse()?,
[INFO] [stdout] 182 +             org_id: 150,
[INFO] [stdout] 183 +             user_id: "stream_user1".to_string(),
[INFO] [stdout] 184 +             event_type: "purchase".to_string(),
[INFO] [stdout] 185 +             amount: Some(299.99),
[INFO] [stdout] 186 +             country: "US".to_string(),
[INFO] [stdout] 187 +         },
[INFO] [stdout] 188 +         Event {
[INFO] [stdout] 189 +             timestamp: "2025-01-18T11:00:00Z".parse()?,
[INFO] [stdout] 190 +             org_id: 250,
[INFO] [stdout] 191 +             user_id: "stream_user2".to_string(),
[INFO] [stdout] 192 +             event_type: "login".to_string(),
[INFO] [stdout] 193 +             amount: None,
[INFO] [stdout] 194 +             country: "FR".to_string(),
[INFO] [stdout] 195 +         },
[INFO] [stdout] 196 +         Event {
[INFO] [stdout] 197 +             timestamp: "2025-01-18T12:30:00Z".parse()?,
[INFO] [stdout] 198 +             org_id: 350,
[INFO] [stdout] 199 +             user_id: "stream_user3".to_string(),
[INFO] [stdout] 200 +             event_type: "purchase".to_string(),
[INFO] [stdout] 201 +             amount: Some(199.50),
[INFO] [stdout] 202 +             country: "DE".to_string(),
[INFO] [stdout] 203 ~         }];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 27s
[INFO] running `Command { std: "docker" "inspect" "8f7f4936fa51b7b8adf17e1554142cf7247ed8f3699db121fde56e79748863fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7f4936fa51b7b8adf17e1554142cf7247ed8f3699db121fde56e79748863fc", kill_on_drop: false }`
[INFO] [stdout] 8f7f4936fa51b7b8adf17e1554142cf7247ed8f3699db121fde56e79748863fc