[INFO] cloning repository https://github.com/Zyyeric/SQL-DB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zyyeric/SQL-DB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZyyeric%2FSQL-DB", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5996b9130a760559a739f3d7a7745f256b19881
[INFO] checking Zyyeric/SQL-DB against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZyyeric%2FSQL-DB" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Zyyeric/SQL-DB
[INFO] finished tweaking git repo https://github.com/Zyyeric/SQL-DB
[INFO] tweaked toml for git repo https://github.com/Zyyeric/SQL-DB written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Zyyeric/SQL-DB on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Zyyeric/SQL-DB 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "090bb5fca33dc772589a688f73bc3ee2fc0907c83c5aeae80d7eef415cf29734", kill_on_drop: false }`
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[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking rustdb-error v0.1.0 (/opt/rustwide/workdir/crates/error)
[INFO] [stderr]     Checking rustdb-catalog v0.1.0 (/opt/rustwide/workdir/crates/catalog)
[INFO] [stderr]     Checking rustdb-storage v0.2.0 (/opt/rustwide/workdir/crates/storage)
[INFO] [stdout] warning: unused variable: `more_integer_columns`
[INFO] [stdout]    --> crates/catalog/src/schema.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let more_integer_columns = integer_columns.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_more_integer_columns`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/storage/src/lsm/storage.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut state = self.state.read()?;
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/storage/src/lsm/storage.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let mut state = self.state.read()?;
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DummyIteratorInner` is more private than the item `LsmIterator::new`
[INFO] [stdout]   --> crates/storage/src/lsm/iterator/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(inner: LsmIteratorInner, end_bound: Bound<Bytes>) -> Result<Self> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `LsmIterator::new` is reachable at visibility `pub(in crate::lsm)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DummyIteratorInner` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> crates/storage/src/lsm/iterator/mod.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct DummyIteratorInner;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/b_plus_tree/tree.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 529 |     ) -> Option<(BPlusTreeContext, PageFrameMutHandle)> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 529 |     ) -> Option<(BPlusTreeContext<'_>, PageFrameMutHandle<'_>)> {
[INFO] [stdout]     |                                  ++++                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:253:14
[INFO] [stdout]     |
[INFO] [stdout] 253 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 254 |     ) -> Result<PageFrameMutHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     ) -> Result<PageFrameMutHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 285 |         page_id: PageId,
[INFO] [stdout] 286 |     ) -> Result<PageFrameRefHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 286 |     ) -> Result<PageFrameRefHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:299:14
[INFO] [stdout]     |
[INFO] [stdout] 299 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 300 |         page_id: PageId,
[INFO] [stdout] 301 |     ) -> Result<PageFrameMutHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 301 |     ) -> Result<PageFrameMutHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/storage/src/lsm/storage.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut state = self.state.read()?;
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/storage/src/lsm/storage.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let mut state = self.state.read()?;
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustdb-execution v0.2.0 (/opt/rustwide/workdir/crates/execution)
[INFO] [stdout] warning: type `DummyIteratorInner` is more private than the item `LsmIterator::new`
[INFO] [stdout]   --> crates/storage/src/lsm/iterator/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(inner: LsmIteratorInner, end_bound: Bound<Bytes>) -> Result<Self> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `LsmIterator::new` is reachable at visibility `pub(in crate::lsm)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DummyIteratorInner` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> crates/storage/src/lsm/iterator/mod.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct DummyIteratorInner;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/b_plus_tree/tree.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 529 |     ) -> Option<(BPlusTreeContext, PageFrameMutHandle)> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 529 |     ) -> Option<(BPlusTreeContext<'_>, PageFrameMutHandle<'_>)> {
[INFO] [stdout]     |                                  ++++                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:253:14
[INFO] [stdout]     |
[INFO] [stdout] 253 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 254 |     ) -> Result<PageFrameMutHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     ) -> Result<PageFrameMutHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 285 |         page_id: PageId,
[INFO] [stdout] 286 |     ) -> Result<PageFrameRefHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 286 |     ) -> Result<PageFrameRefHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:299:14
[INFO] [stdout]     |
[INFO] [stdout] 299 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 300 |         page_id: PageId,
[INFO] [stdout] 301 |     ) -> Result<PageFrameMutHandle> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 301 |     ) -> Result<PageFrameMutHandle<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/storage/src/buffer_pool.rs:359:28
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn create_n_pages(bpm: &Arc<RwLock<BufferPoolManager>>, n: usize) -> Vec<PageFrameMutHandle> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn create_n_pages(bpm: &Arc<RwLock<BufferPoolManager>>, n: usize) -> Vec<PageFrameMutHandle<'_>> {
[INFO] [stdout]     |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/storage/src/buffer_pool.rs:1273:14
[INFO] [stdout]      |
[INFO] [stdout] 1273 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1274 |         pid: PageId,
[INFO] [stdout] 1275 |     ) -> Option<PageFrameRefHandle> {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1275 |     ) -> Option<PageFrameRefHandle<'_>> {
[INFO] [stdout]      |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/storage/src/buffer_pool.rs:1283:14
[INFO] [stdout]      |
[INFO] [stdout] 1283 |         bpm: &Arc<RwLock<BufferPoolManager>>,
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1284 |         pid: PageId,
[INFO] [stdout] 1285 |     ) -> Option<PageFrameMutHandle> {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     ) -> Option<PageFrameMutHandle<'_>> {
[INFO] [stdout]      |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::executor_factory::ExecutorFactory`
[INFO] [stdout]  --> crates/execution/src/executor/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::executor::executor_factory::ExecutorFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Catalog`
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | use rustdb_catalog::catalog::{Catalog, StorageApi};
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustdb_error::Error`
[INFO] [stdout]  --> crates/execution/src/executor/executors/filter_executor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustdb_error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::executor_factory::ExecutorFactory`
[INFO] [stdout]  --> crates/execution/src/executor/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::executor::executor_factory::ExecutorFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Catalog`
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | use rustdb_catalog::catalog::{Catalog, StorageApi};
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustdb_error::Error`
[INFO] [stdout]  --> crates/execution/src/executor/executors/filter_executor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustdb_error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]   --> crates/execution/src/engine.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let plan = Planner::new(&self.catalog).build(ast)?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/execution/src/engine.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut execution = Engine::new(Arc::new(storage));
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         mut right_executor: Rc<RefCell<Executor<'ctx, S>>>,
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_rid`
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let (r_rid, ref r_row) = &self.inner_rows[self.inner_idx];
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_r_rid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn column_label(&self, index: usize) -> Label {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]   --> crates/execution/src/engine.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let plan = Planner::new(&self.catalog).build(ast)?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         mut right_executor: Rc<RefCell<Executor<'ctx, S>>>,
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_rid`
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let (r_rid, ref r_row) = &self.inner_rows[self.inner_idx];
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_r_rid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Row` is never used
[INFO] [stdout]  --> crates/execution/src/executor/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Row = Vec<rustdb_catalog::field::Field>;
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_plan` is never used
[INFO] [stdout]   --> crates/execution/src/executor/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn execute_plan<S: StorageApi>(_plan: Plan, _context: &Catalog<S>) -> rustdb_error::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Executor` is never used
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum Executor<'ctx, S: StorageApi> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]    --> crates/execution/src/executor/executor.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl<'ctx, S: StorageApi> Executor<'ctx, S> {
[INFO] [stdout]     | ------------------------------------------- associated items in this implementation
[INFO] [stdout]  45 |     /// Borrows the given plan node and returns a corresponding executor.
[INFO] [stdout]  46 |     pub fn new(plan: &PlanNode, context: &'ctx ExecutorContext<'ctx, S>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecutorContext` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executor_context.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExecutorContext<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `catalog` is never used
[INFO] [stdout]  --> crates/execution/src/executor/executor_context.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<S: StorageApi> ExecutorContext<'_, S> {
[INFO] [stdout]   | ------------------------------------------ method in this implementation
[INFO] [stdout] 8 |     pub fn catalog(&self) -> &Catalog<S> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExecutorFactory` is never used
[INFO] [stdout]  --> crates/execution/src/executor/executor_factory.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait ExecutorFactory {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AggregationExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/aggregation_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AggregationExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/aggregation_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> AggregationExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------------ associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/delete_executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct DeleteExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/delete_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> DeleteExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/filter_executor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FilterExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/filter_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> FilterExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/hash_join_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HashJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/hash_join_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> HashJoinExecutor<'ctx, S> {
[INFO] [stdout]    | --------------------------------------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/insert_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InsertExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/insert_executor.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'ctx, S: StorageApi> InsertExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LimitExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/limit_executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct LimitExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/limit_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> LimitExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedIndexJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_index_join_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct NestedIndexJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_index_join_executor.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'ctx, S: StorageApi> NestedIndexJoinExecutor<'ctx, S> {
[INFO] [stdout]    | ---------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedLoopJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NestedLoopJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]    --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<'ctx, S: StorageApi> NestedLoopJoinExecutor<'ctx, S> {
[INFO] [stdout]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stdout]  25 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProjectionExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/projection_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ProjectionExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/projection_executor.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'ctx, S: StorageApi> ProjectionExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SeqScanExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/sequential_scan_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SeqScanExecutor<'ctx, S: StorageApi + 'ctx> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/sequential_scan_executor.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'ctx, S: StorageApi> SeqScanExecutor<'ctx, S> {
[INFO] [stdout]    | -------------------------------------------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SortExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/sort_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SortExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/sort_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> SortExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TopNExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct TopNExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'ctx, S: StorageApi> TopNExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeapItem` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct HeapItem<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpdateExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/update_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct UpdateExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/update_executor.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'ctx, S: StorageApi> UpdateExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValuesExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/values_executor.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ValuesExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/values_executor.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'ctx, S: StorageApi> ValuesExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_only` and `as_of` are never read
[INFO] [stdout]  --> crates/execution/src/parser/ast.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Begin { read_only: bool, as_of: Option<u64> },
[INFO] [stdout]   |     -----   ^^^^^^^^^        ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/execution/src/parser/ast.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Explain(Box<Statement>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 15 -     Explain(Box<Statement>),
[INFO] [stdout] 15 +     Explain(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateInner` is never constructed
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct CreateInner {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl CreateInner {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 115 |     pub fn new(name: String, schema: SchemaRef) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DropInner` is never constructed
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct DropInner {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl DropInner {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 131 |     pub fn new(name: String, if_exists: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `build`, `execute`, and `optimize` are never used
[INFO] [stdout]   --> crates/execution/src/planner/plan.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Plan {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 46 |     /// Builds a plan from an AST statement.
[INFO] [stdout] 47 |     pub fn build<S: StorageApi>(statement: ast::Statement, catalog: Catalog<S>) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn execute<S: StorageApi>(self, txn: Catalog<S>) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn optimize(self) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> crates/execution/src/planner/plan.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/execution/src/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn column_label(&self, index: usize) -> Label {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Row` is never used
[INFO] [stdout]  --> crates/execution/src/executor/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Row = Vec<rustdb_catalog::field::Field>;
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_plan` is never used
[INFO] [stdout]   --> crates/execution/src/executor/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn execute_plan<S: StorageApi>(_plan: Plan, _context: &Catalog<S>) -> rustdb_error::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Executor` is never used
[INFO] [stdout]   --> crates/execution/src/executor/executor.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum Executor<'ctx, S: StorageApi> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]    --> crates/execution/src/executor/executor.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl<'ctx, S: StorageApi> Executor<'ctx, S> {
[INFO] [stdout]     | ------------------------------------------- associated items in this implementation
[INFO] [stdout]  45 |     /// Borrows the given plan node and returns a corresponding executor.
[INFO] [stdout]  46 |     pub fn new(plan: &PlanNode, context: &'ctx ExecutorContext<'ctx, S>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecutorContext` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executor_context.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExecutorContext<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `catalog` is never used
[INFO] [stdout]  --> crates/execution/src/executor/executor_context.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<S: StorageApi> ExecutorContext<'_, S> {
[INFO] [stdout]   | ------------------------------------------ method in this implementation
[INFO] [stdout] 8 |     pub fn catalog(&self) -> &Catalog<S> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExecutorFactory` is never used
[INFO] [stdout]  --> crates/execution/src/executor/executor_factory.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait ExecutorFactory {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AggregationExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/aggregation_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct AggregationExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/aggregation_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> AggregationExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------------ associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/delete_executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct DeleteExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/delete_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> DeleteExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/filter_executor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FilterExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/filter_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> FilterExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/hash_join_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HashJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/hash_join_executor.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'ctx, S: StorageApi> HashJoinExecutor<'ctx, S> {
[INFO] [stdout]    | --------------------------------------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/insert_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InsertExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/insert_executor.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'ctx, S: StorageApi> InsertExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LimitExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/limit_executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct LimitExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/limit_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> LimitExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedIndexJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_index_join_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct NestedIndexJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_index_join_executor.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'ctx, S: StorageApi> NestedIndexJoinExecutor<'ctx, S> {
[INFO] [stdout]    | ---------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedLoopJoinExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NestedLoopJoinExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]    --> crates/execution/src/executor/executors/nested_loop_join_executor.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<'ctx, S: StorageApi> NestedLoopJoinExecutor<'ctx, S> {
[INFO] [stdout]     | --------------------------------------------------------- associated items in this implementation
[INFO] [stdout]  25 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProjectionExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/projection_executor.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ProjectionExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/projection_executor.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'ctx, S: StorageApi> ProjectionExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SeqScanExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/sequential_scan_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SeqScanExecutor<'ctx, S: StorageApi + 'ctx> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/sequential_scan_executor.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'ctx, S: StorageApi> SeqScanExecutor<'ctx, S> {
[INFO] [stdout]    | -------------------------------------------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SortExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/sort_executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SortExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/sort_executor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'ctx, S: StorageApi> SortExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TopNExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct TopNExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'ctx, S: StorageApi> TopNExecutor<'ctx, S> {
[INFO] [stdout]    | ----------------------------------------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeapItem` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/top_n_executor.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct HeapItem<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpdateExecutor` is never constructed
[INFO] [stdout]   --> crates/execution/src/executor/executors/update_executor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct UpdateExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/update_executor.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'ctx, S: StorageApi> UpdateExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValuesExecutor` is never constructed
[INFO] [stdout]  --> crates/execution/src/executor/executors/values_executor.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ValuesExecutor<'ctx, S: StorageApi> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next`, and `output_schema` are never used
[INFO] [stdout]   --> crates/execution/src/executor/executors/values_executor.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'ctx, S: StorageApi> ValuesExecutor<'ctx, S> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn next(&mut self) -> Option<(RecordId, Row)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn output_schema(&self) -> SchemaRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_only` and `as_of` are never read
[INFO] [stdout]  --> crates/execution/src/parser/ast.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Begin { read_only: bool, as_of: Option<u64> },
[INFO] [stdout]   |     -----   ^^^^^^^^^        ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/execution/src/parser/ast.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Explain(Box<Statement>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 15 -     Explain(Box<Statement>),
[INFO] [stdout] 15 +     Explain(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateInner` is never constructed
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct CreateInner {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl CreateInner {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 115 |     pub fn new(name: String, schema: SchemaRef) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DropInner` is never constructed
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct DropInner {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> crates/execution/src/planner/node.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl DropInner {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 131 |     pub fn new(name: String, if_exists: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `build`, `execute`, and `optimize` are never used
[INFO] [stdout]   --> crates/execution/src/planner/plan.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Plan {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 46 |     /// Builds a plan from an AST statement.
[INFO] [stdout] 47 |     pub fn build<S: StorageApi>(statement: ast::Statement, catalog: Catalog<S>) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn execute<S: StorageApi>(self, txn: Catalog<S>) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn optimize(self) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> crates/execution/src/planner/plan.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/execution/src/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.08s
[INFO] running `Command { std: "docker" "inspect" "d10a07a94a89622a34f08e0e45350d7467112b6ae5033f2b478df4f0f1c2d74f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10a07a94a89622a34f08e0e45350d7467112b6ae5033f2b478df4f0f1c2d74f", kill_on_drop: false }`
[INFO] [stdout] d10a07a94a89622a34f08e0e45350d7467112b6ae5033f2b478df4f0f1c2d74f
