[INFO] cloning repository https://github.com/misssonder/rustdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/misssonder/rustdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisssonder%2Frustdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisssonder%2Frustdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cbe7145c461faea88c36f55d19ffd031b8cb9bf
[INFO] checking misssonder/rustdb/3cbe7145c461faea88c36f55d19ffd031b8cb9bf against master#55b9b4d1e1bb5b46c04237a2fb2f8a85f39ef97d for pr-146300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisssonder%2Frustdb" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/misssonder/rustdb
[INFO] finished tweaking git repo https://github.com/misssonder/rustdb
[INFO] tweaked toml for git repo https://github.com/misssonder/rustdb written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/misssonder/rustdb on toolchain 55b9b4d1e1bb5b46c04237a2fb2f8a85f39ef97d
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[INFO] crate git repo https://github.com/misssonder/rustdb 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" "+55b9b4d1e1bb5b46c04237a2fb2f8a85f39ef97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.101
[INFO] [stderr]   Downloaded syn v2.0.68
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+55b9b4d1e1bb5b46c04237a2fb2f8a85f39ef97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.34
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[INFO] [stderr]     Checking minimal-lexical v0.2.1
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
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[INFO] [stderr]    Compiling tokio-macros v2.3.0
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[INFO] [stderr]     Checking tokio v1.38.0
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[INFO] [stderr]     Checking futures v0.3.30
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[INFO] [stderr]     Checking rustdb v0.1.0 (/opt/rustwide/workdir/rustdb)
[INFO] [stdout] warning: field `pool_size` is never read
[INFO] [stdout]   --> rustdb/src/buffer/buffer_pool_manager.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BufferPoolManager {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pool_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LruEntry` is never constructed
[INFO] [stdout]  --> rustdb/src/buffer/lru_replacer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct LruEntry<K> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_sigil` are never used
[INFO] [stdout]   --> rustdb/src/buffer/lru_replacer.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<K> LruEntry<K> {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout] 15 |     fn new(key: K) -> LruEntry<K> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn new_sigil() -> LruEntry<K> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LruReplacer` is never constructed
[INFO] [stdout]   --> rustdb/src/buffer/lru_replacer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct LruReplacer<K> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `detach` and `attach` are never used
[INFO] [stdout]   --> rustdb/src/buffer/lru_replacer.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | / impl<K> LruReplacer<K>
[INFO] [stdout] 43 | | where
[INFO] [stdout] 44 | |     K: Hash,
[INFO] [stdout]    | |____________- methods in this implementation
[INFO] [stdout] 45 |   {
[INFO] [stdout] 46 |       fn detach(&mut self, node: *mut LruEntry<K>) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |       fn attach(&mut self, node: *mut LruEntry<K>) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `remove_last` are never used
[INFO] [stdout]   --> rustdb/src/buffer/lru_replacer.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl LruReplacer<FrameId> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 64 |     pub fn new(cap: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn remove_last(&mut self) -> Option<LruEntry<FrameId>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `victim`, `pin`, `unpin`, and `size` are never used
[INFO] [stdout]    --> rustdb/src/buffer/lru_replacer.rs:96:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl LruReplacer<FrameId> {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout]  96 |     fn victim(&mut self) -> Option<FrameId> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn pin(&mut self, frame_id: FrameId) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn unpin(&mut self, frame_id: FrameId) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn size(&self) -> usize {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> rustdb/src/catalog/scheme.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SchemaCatalog {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 8 |     id: SchemaId,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SchemaCatalog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT` is never used
[INFO] [stdout]   --> rustdb/src/catalog/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const DEFAULT: &str = "rustdb";
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RustDBResult` is never used
[INFO] [stdout]  --> rustdb/src/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type RustDBResult<T> = Result<T, RustDBError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RustDBError` is never used
[INFO] [stdout]  --> rustdb/src/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum RustDBError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SqlResult` is never used
[INFO] [stdout]   --> rustdb/src/sql/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type SqlResult<T> = Result<T, Error>;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Catalog` is never used
[INFO] [stdout]  --> rustdb/src/sql/catalog.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Catalog {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Table {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new(name: impl Into<String>, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Column {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl Column {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 55 |     pub fn new(name: impl Into<String>, datatype: DataType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn with_primary(mut self, primary: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn with_nullable(mut self, nullable: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn with_default(mut self, default: Value) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn with_unique(mut self, unique: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn with_references(mut self, references: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn with_index(mut self, index: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Engine` is never used
[INFO] [stdout]  --> rustdb/src/sql/engine.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Engine {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Executor` is never used
[INFO] [stdout]  --> rustdb/src/sql/execution/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Executor<T: Transaction> {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResultSet` is never used
[INFO] [stdout]   --> rustdb/src/sql/execution/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ResultSet {}
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IResult` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type IResult<I, O> = nom::IResult<I, O, VerboseError<I>>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Error {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn parse(sql: &str) -> Result<ast::Statement, Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statement` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn statement(i: &str) -> IResult<&str, ast::Statement> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identifier` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn identifier(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_identifier` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/mod.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn is_identifier(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Statement` is never used
[INFO] [stdout]  --> rustdb/src/sql/parser/ast.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Statement {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateTable` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/ddl.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CreateTable {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DropTable` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/ddl.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DropTable {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/ddl.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Column {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/ddl.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn create(i: &str) -> IResult<&str, CreateTable> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `column` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/ddl.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn column(i: &str) -> IResult<&str, Column> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drop_table` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn drop_table(i: &str) -> IResult<&str, DropTable> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `primary_key` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn primary_key(i: &str) -> IResult<&str, bool> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nullable` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn nullable(i: &str) -> IResult<&str, bool> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn default(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn unique(i: &str) -> IResult<&str, bool> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn index(i: &str) -> IResult<&str, bool> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `references` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn references(i: &str) -> IResult<&str, String> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `datatype` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn datatype(i: &str) -> IResult<&str, DataType> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `space_comma` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:207:15
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub(crate) fn space_comma(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `space_open_paren` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:211:15
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub(crate) fn space_open_paren(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `space_close_paren` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/ddl.rs:215:15
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub(crate) fn space_close_paren(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delete` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Delete {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Insert` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Insert {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Update` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Update {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn insert(i: &str) -> IResult<&str, Insert> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn delete(i: &str) -> IResult<&str, Delete> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dml.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn update(i: &str) -> IResult<&str, Update> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `explain` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn explain(i: &str) -> IResult<&str, ast::Statement> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `where` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn r#where(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn set(i: &str) -> IResult<&str, BTreeMap<String, Expression>> {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_value` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn key_value(i: &str) -> IResult<&str, (String, Expression)> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `values` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn values(i: &str) -> IResult<&str, Vec<Vec<Expression>>> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `value` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn value(i: &str) -> IResult<&str, Vec<Expression>> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `columns` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dml.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn columns(i: &str) -> IResult<&str, Vec<String>> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Select` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Select {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SelectItem` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SelectItem {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FromItem` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum FromItem {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FromTable` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct FromTable {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FromJoin` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct FromJoin {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `JoinType` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum JoinType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Order` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum Order {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn select(i: &str) -> IResult<&str, Select> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_item` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn select_item(i: &str) -> IResult<&str, SelectItem> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_clauses` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn select_clauses(i: &str) -> IResult<&str, Vec<(Expression, Option<String>)>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_clause` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn select_clause(i: &str) -> IResult<&str, (Expression, Option<String>)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn from(i: &str) -> IResult<&str, Vec<FromItem>> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_item` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:161:4
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn from_item(i: &str) -> IResult<&str, FromItem> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_table` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn from_table(i: &str) -> IResult<&str, FromTable> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_join` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:198:4
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn from_join(left: FromItem) -> impl FnMut(&str) -> IResult<&str, FromItem> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `join_type` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:226:4
[INFO] [stdout]     |
[INFO] [stdout] 226 | fn join_type(i: &str) -> IResult<&str, JoinType> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group_by` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:269:4
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn group_by(i: &str) -> IResult<&str, Vec<Expression>> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `having` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:282:4
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn having(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:293:4
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn order(i: &str) -> IResult<&str, Vec<(Expression, Order)>> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `offset` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:314:4
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn offset(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `limit` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:324:4
[INFO] [stdout]     |
[INFO] [stdout] 324 | fn limit(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `desc_or_asc` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:334:4
[INFO] [stdout]     |
[INFO] [stdout] 334 | fn desc_or_asc(i: &str) -> IResult<&str, Order> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expression` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Expression {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Literal` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum Literal {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum Operation {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Operator` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | trait Operator: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASSOC_LEFT` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:102:7
[INFO] [stdout]     |
[INFO] [stdout] 102 | const ASSOC_LEFT: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASSOC_RIGHT` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 | const ASSOC_RIGHT: u8 = 0;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PrefixOperator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:107:6
[INFO] [stdout]     |
[INFO] [stdout] 107 | enum PrefixOperator {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl PrefixOperator {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 113 |     fn build(&self, lhs: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InfixOperator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:135:6
[INFO] [stdout]     |
[INFO] [stdout] 135 | enum InfixOperator {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl InfixOperator {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 154 |     fn build(&self, lhs: Expression, rhs: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PostfixOperator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:202:6
[INFO] [stdout]     |
[INFO] [stdout] 202 | enum PostfixOperator {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl PostfixOperator {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] 207 |     fn build(&self, lhs: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expression` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn expression(prec_min: u8) -> impl FnMut(&str) -> IResult<&str, Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expression_atom` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:261:4
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn expression_atom(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `literal` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn literal(i: &str) -> IResult<&str, Literal> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pre_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:319:4
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn pre_operator(i: &str) -> IResult<&str, PrefixOperator> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infix_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn infix_operator(i: &str) -> IResult<&str, InfixOperator> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `post_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:371:4
[INFO] [stdout]     |
[INFO] [stdout] 371 | fn post_operator(i: &str) -> IResult<&str, PostfixOperator> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_prec_pre_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:381:4
[INFO] [stdout]     |
[INFO] [stdout] 381 | fn min_prec_pre_operator(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_prec_infix_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn min_prec_infix_operator(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_prec_post_operator` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/expression.rs:415:4
[INFO] [stdout]     |
[INFO] [stdout] 415 | fn min_prec_post_operator(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Keyword` is never used
[INFO] [stdout]  --> rustdb/src/sql/parser/keyword.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Keyword {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str` and `to_str` are never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:80:12
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl Keyword {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  79 |     #[allow(clippy::should_implement_trait)]
[INFO] [stdout]  80 |     pub fn from_str(ident: &str) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn to_str(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn keyword(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_a_to_d` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:241:4
[INFO] [stdout]     |
[INFO] [stdout] 241 | fn keyword_a_to_d(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_e_to_g` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:262:4
[INFO] [stdout]     |
[INFO] [stdout] 262 | fn keyword_e_to_g(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_h_to_k` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:273:4
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn keyword_h_to_k(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_l_to_n` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:291:4
[INFO] [stdout]     |
[INFO] [stdout] 291 | fn keyword_l_to_n(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_o_to_q` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn keyword_o_to_q(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_r_to_t` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:315:4
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn keyword_r_to_t(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyword_u_to_z` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/keyword.rs:339:4
[INFO] [stdout]     |
[INFO] [stdout] 339 | fn keyword_u_to_z(i: &str) -> IResult<&str, Keyword> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Begin` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/tcl.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Begin {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transaction` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/tcl.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn transaction(i: &str) -> IResult<&str, ast::Statement> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `begin` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/tcl.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn begin(i: &str) -> IResult<&str, Begin> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readonly` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/tcl.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn readonly(i: &str) -> IResult<&str, bool> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Planner` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/plan/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Planner {}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build_statement`, and `build_expression` are never used
[INFO] [stdout]   --> rustdb/src/sql/plan/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Planner {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn build_statement(&self, statement: ast::Statement) -> SqlResult<Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn build_expression(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> rustdb/src/sql/plan/node.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transaction` is never used
[INFO] [stdout]  --> rustdb/src/sql/transaction.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Transaction: Catalog {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Row` is never used
[INFO] [stdout]    --> rustdb/src/sql/types/mod.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub type Row = Vec<Value>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Columns` is never used
[INFO] [stdout]    --> rustdb/src/sql/types/mod.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub type Columns = Vec<Column>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expression` is never used
[INFO] [stdout]  --> rustdb/src/sql/types/expression.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Expression {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> rustdb/src/sql/types/expression.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Expression {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 33 |     // TODO cast integer
[INFO] [stdout] 34 |     pub fn evaluate(&self) -> SqlResult<Value> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableKey` is never used
[INFO] [stdout]   --> rustdb/src/storage/engine.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type TableKey = String;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableValue` is never used
[INFO] [stdout]   --> rustdb/src/storage/engine.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type TableValue = (PageId, Arc<Index<Value>>); // table page id , index
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Engine` is never constructed
[INFO] [stdout]   --> rustdb/src/storage/engine.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Engine {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `evaluate_tree_size`, and `read_primary` are never used
[INFO] [stdout]    --> rustdb/src/storage/engine.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Engine {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 155 |     pub fn new(buffer_pool: Arc<BufferPoolManager>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn evaluate_tree_size(_columns: &[Column]) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub async fn read_primary(&self, name: &str) -> Option<Arc<Index<Value>>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Index` is never constructed
[INFO] [stdout]   --> rustdb/src/storage/index.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Index<K> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:25:18
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<'a, K> Index<K> {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  25 |     pub async fn new(buffer_pool: Arc<BufferPoolManager>, max_size: usize) -> StorageResult<Self>
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout]  48 |     pub async fn search(&self, key: &K) -> StorageResult<Option<RecordId>>
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub async fn search_range<'r, R>(&self, range: R) -> StorageResult<Vec<RecordId>>
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub async fn insert(&self, key: K, value: RecordId) -> StorageResult<()>
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub async fn delete(&self, key: &K) -> StorageResult<Option<(K, RecordId)>>
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     async fn insert_inner(
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |     async fn delete_inner(
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 |     async fn steal(
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 490 |     async fn merge(
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 596 |     async fn find_route(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyCondition` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:725:6
[INFO] [stdout]     |
[INFO] [stdout] 725 | enum KeyCondition<K> {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Route` is never constructed
[INFO] [stdout]    --> rustdb/src/storage/index.rs:731:8
[INFO] [stdout]     |
[INFO] [stdout] 731 | struct Route<'a> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `pop_front_until`, and `insert` are never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:738:8
[INFO] [stdout]     |
[INFO] [stdout] 737 | impl Route<'_> {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 738 |     fn new(option: RouteOption) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 746 |     fn pop_front_until(&mut self, page_id: PageId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 756 |     fn insert(&mut self, page_id: PageId, node: RouteNode) -> Option<RouteNode> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RouteAction` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:761:6
[INFO] [stdout]     |
[INFO] [stdout] 761 | enum RouteAction {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RouteOption` is never constructed
[INFO] [stdout]    --> rustdb/src/storage/index.rs:767:8
[INFO] [stdout]     |
[INFO] [stdout] 767 | struct RouteOption {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_action` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:780:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | impl RouteOption {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 780 |     fn with_action(mut self, action: RouteAction) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RouteNode` is never constructed
[INFO] [stdout]    --> rustdb/src/storage/index.rs:786:8
[INFO] [stdout]     |
[INFO] [stdout] 786 | struct RouteNode {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:792:8
[INFO] [stdout]     |
[INFO] [stdout] 791 | impl RouteNode {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 792 |     fn new(latch: Latch, parent_index: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Latch` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:800:6
[INFO] [stdout]     |
[INFO] [stdout] 800 | enum Latch {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `node`, `assume_write_mut`, `assume_write`, `assume_write_ref`, `assume_read_ref`, and `assume_read` are never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:806:8
[INFO] [stdout]     |
[INFO] [stdout] 805 | impl Latch {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 806 |     fn node<K>(&self) -> StorageResult<Node<K>>
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 816 |     fn assume_write_mut(&mut self) -> &mut OwnedPageDataWriteGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 823 |     fn assume_write(self) -> OwnedPageDataWriteGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 830 |     fn assume_write_ref(&self) -> &OwnedPageDataWriteGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 837 |     fn assume_read_ref(&self) -> &OwnedPageDataReadGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 844 |     fn assume_read(self) -> OwnedPageDataReadGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RootLatch` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:852:6
[INFO] [stdout]     |
[INFO] [stdout] 852 | enum RootLatch<'a> {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `assume_write` is never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:869:8
[INFO] [stdout]     |
[INFO] [stdout] 868 | impl<'a> RootLatch<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 869 |     fn assume_write(self) -> RwLockWriteGuard<'a, PageId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_node` and `last_node_read` are never used
[INFO] [stdout]    --> rustdb/src/storage/table.rs:218:14
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl Table {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 218 |     async fn first_node(&self) -> StorageResult<(PageRef, TableNode)> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     async fn last_node_read(&self) -> StorageResult<(OwnedPageDataReadGuard, TableNode)> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool_size` is never read
[INFO] [stdout]   --> rustdb/src/buffer/buffer_pool_manager.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BufferPoolManager {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pool_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> rustdb/src/catalog/scheme.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SchemaCatalog {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 8 |     id: SchemaId,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SchemaCatalog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT` is never used
[INFO] [stdout]   --> rustdb/src/catalog/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const DEFAULT: &str = "rustdb";
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RustDBResult` is never used
[INFO] [stdout]  --> rustdb/src/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type RustDBResult<T> = Result<T, RustDBError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RustDBError` is never used
[INFO] [stdout]  --> rustdb/src/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum RustDBError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Catalog` is never used
[INFO] [stdout]  --> rustdb/src/sql/catalog.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Catalog {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Table {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new(name: impl Into<String>, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Column {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> rustdb/src/sql/catalog.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl Column {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 55 |     pub fn new(name: impl Into<String>, datatype: DataType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn with_primary(mut self, primary: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn with_nullable(mut self, nullable: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn with_default(mut self, default: Value) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn with_unique(mut self, unique: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn with_references(mut self, references: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn with_index(mut self, index: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Engine` is never used
[INFO] [stdout]  --> rustdb/src/sql/engine.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Engine {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Executor` is never used
[INFO] [stdout]  --> rustdb/src/sql/execution/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Executor<T: Transaction> {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResultSet` is never used
[INFO] [stdout]   --> rustdb/src/sql/execution/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ResultSet {}
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Right` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/dql.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum JoinType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 57 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JoinType` 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: function `select_clauses` is never used
[INFO] [stdout]    --> rustdb/src/sql/parser/dql.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn select_clauses(i: &str) -> IResult<&str, Vec<(Expression, Option<String>)>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Column` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Expression {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Column(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` 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: variant `IsNull` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/expression.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum Operation {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 68 |     IsNull(Box<Expression>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` 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: variant `Key` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/parser/keyword.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Keyword {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Key,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keyword` 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: associated function `from_str` is never used
[INFO] [stdout]   --> rustdb/src/sql/parser/keyword.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Keyword {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 79 |     #[allow(clippy::should_implement_trait)]
[INFO] [stdout] 80 |     pub fn from_str(ident: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Planner` is never constructed
[INFO] [stdout]   --> rustdb/src/sql/plan/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Planner {}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build_statement`, and `build_expression` are never used
[INFO] [stdout]   --> rustdb/src/sql/plan/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Planner {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn build_statement(&self, statement: ast::Statement) -> SqlResult<Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn build_expression(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> rustdb/src/sql/plan/node.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transaction` is never used
[INFO] [stdout]  --> rustdb/src/sql/transaction.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Transaction: Catalog {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Row` is never used
[INFO] [stdout]    --> rustdb/src/sql/types/mod.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub type Row = Vec<Value>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Columns` is never used
[INFO] [stdout]    --> rustdb/src/sql/types/mod.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub type Columns = Vec<Column>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_size` is never read
[INFO] [stdout]   --> rustdb/src/storage/index.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Index<K> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     max_size: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `node`, `assume_write_ref`, and `assume_read_ref` are never used
[INFO] [stdout]    --> rustdb/src/storage/index.rs:806:8
[INFO] [stdout]     |
[INFO] [stdout] 805 | impl Latch {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 806 |     fn node<K>(&self) -> StorageResult<Node<K>>
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 830 |     fn assume_write_ref(&self) -> &OwnedPageDataWriteGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 837 |     fn assume_read_ref(&self) -> &OwnedPageDataReadGuard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first_node` and `last_node_read` are never used
[INFO] [stdout]    --> rustdb/src/storage/table.rs:218:14
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl Table {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 218 |     async fn first_node(&self) -> StorageResult<(PageRef, TableNode)> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     async fn last_node_read(&self) -> StorageResult<(OwnedPageDataReadGuard, TableNode)> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.36s
[INFO] running `Command { std: "docker" "inspect" "c160db8daaf88cd904fc11e86f0345450bff206c4172679c9d2d265d819fb733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c160db8daaf88cd904fc11e86f0345450bff206c4172679c9d2d265d819fb733", kill_on_drop: false }`
[INFO] [stdout] c160db8daaf88cd904fc11e86f0345450bff206c4172679c9d2d265d819fb733