[INFO] cloning repository https://github.com/fs5vcx/LapisDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fs5vcx/LapisDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffs5vcx%2FLapisDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffs5vcx%2FLapisDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 256a409f69839e23f58b0fb7d578cc278619dfc4
[INFO] testing fs5vcx/LapisDB against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffs5vcx%2FLapisDB" "/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/fs5vcx/LapisDB
[INFO] finished tweaking git repo https://github.com/fs5vcx/LapisDB
[INFO] tweaked toml for git repo https://github.com/fs5vcx/LapisDB written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fs5vcx/LapisDB on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fs5vcx/LapisDB 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded recursive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5
[INFO] running `Command { std: "docker" "start" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/wal.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[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 imports: `SeekFrom` and `Seek`
[INFO] [stdout]  --> src/storage/wal.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufWriter, BufReader, Write, Seek, SeekFrom, Read};
[INFO] [stdout]   |                                            ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/btree.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Row` and `Value`
[INFO] [stdout]  --> src/storage/btree.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::common::{Result, Error, Value, Row, PageId};
[INFO] [stdout]   |                                    ^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/storage/buffer.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataType` and `Value`
[INFO] [stdout]   --> src/storage/db.rs:9:64
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Result, Error, DatabaseName, TableName, TableMeta, Column, DataType,
[INFO] [stdout]    |                                                                ^^^^^^^^
[INFO] [stdout] 10 |     TxnId, Row, Value,
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wal::WAL`
[INFO] [stdout]   --> src/storage/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use wal::WAL;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PageType` and `Page`
[INFO] [stdout]   --> src/storage/mod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use page::{Page, PageType};
[INFO] [stdout]    |                ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeConfig` and `BTree`
[INFO] [stdout]   --> src/storage/mod.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use btree::{BTree, BTreeConfig};
[INFO] [stdout]    |                 ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `buffer::BufferPool`
[INFO] [stdout]   --> src/storage/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use buffer::BufferPool;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `PageId`, and `Result`
[INFO] [stdout]   --> src/storage/mod.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use crate::common::{Result, Error, PageId};
[INFO] [stdout]    |                         ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::SQLParser`
[INFO] [stdout]  --> src/sql/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use parser::SQLParser;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `planner::QueryPlanner`
[INFO] [stdout]  --> src/sql/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use planner::QueryPlanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/tx/mod.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Result`, and `Value`
[INFO] [stdout]  --> src/tx/mod.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::common::{Result, Error, TxnId, Value, Row};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/tx/mvcc.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/tx/mvcc.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::common::{Result, Error, TxnId, Value, Row};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mvcc::MVCC`
[INFO] [stdout]   --> src/tx/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use mvcc::MVCC;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Value`
[INFO] [stdout]   --> src/index/mod.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::common::{Result, Error, Value};
[INFO] [stdout]    |                             ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Value`
[INFO] [stdout]  --> src/query/executor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::{Result, Error, Row, Value, TxnId};
[INFO] [stdout]   |                             ^^^^^       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `executor::QueryExecutor`
[INFO] [stdout]  --> src/query/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use executor::QueryExecutor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sql::planner::QueryPlanner`
[INFO] [stdout]  --> src/query/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crate::sql::planner::QueryPlanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mysql::MySQLProtocol`
[INFO] [stdout]  --> src/protocol/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use mysql::MySQLProtocol;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `postgres::PostgreSQLProtocol`
[INFO] [stdout]  --> src/protocol/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use postgres::PostgreSQLProtocol;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::HttpProtocol`
[INFO] [stdout]   --> src/protocol/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use http::HttpProtocol;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/btree.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mut data = vec![0u8; PAGE_SIZE];
[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: `file`
[INFO] [stdout]    --> src/storage/btree.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let file = self.file.lock();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/storage/btree.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let offset = (page_id - 1) as u64 * PAGE_SIZE as u64;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_type`
[INFO] [stdout]    --> src/storage/btree.rs:184:29
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stdout]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/storage/btree.rs:198:40
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn insert(&self, key: Vec<u8>, value: Vec<u8>) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/storage/btree.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let path = self.find_leaf_path(root_id, &key)?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/storage/buffer.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if let Some(entry) = pages.get(&page_id) {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/sql/parser.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     Some(query) => {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Transaction`, `Index`, `Query`, and `Protocol` are never constructed
[INFO] [stdout]   --> src/common/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Transaction(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Index(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Query(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Protocol(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl TableName {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 65 |     pub fn new(name: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `data_type`, `nullable`, and `primary_key` are never read
[INFO] [stdout]   --> src/common/mod.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Column {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 79 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 80 |     pub data_type: DataType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 81 |     pub nullable: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 82 |     pub primary_key: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Column` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `nullable`, and `primary_key` are never used
[INFO] [stdout]    --> src/common/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl Column {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  86 |     pub fn new(name: impl Into<String>, data_type: DataType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn nullable(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn primary_key(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/common/mod.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub enum DataType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 110 |     Integer,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 111 |     BigInt,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     Float,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     Double,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 114 |     Varchar(usize),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 115 |     Boolean,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 116 |     Date,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 117 |     Timestamp,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 118 |     Blob,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default_value` is never used
[INFO] [stdout]    --> src/common/mod.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl DataType {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 122 |     pub fn default_value(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_i64`, `as_str`, and `to_bytes` are never used
[INFO] [stdout]    --> src/common/mod.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Value {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 153 |     pub fn as_i64(&self) -> Option<i64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn as_str(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Row` is never constructed
[INFO] [stdout]    --> src/common/mod.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub struct Row {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/common/mod.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl Row {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 227 |     pub fn new(values: Vec<Value>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `columns`, and `row_id_counter` are never read
[INFO] [stdout]    --> src/common/mod.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct TableMeta {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 235 |     pub name: TableName,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 236 |     pub columns: Vec<Column>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 237 |     pub row_id_counter: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TableMeta` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next_row_id` are never used
[INFO] [stdout]    --> src/common/mod.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl TableMeta {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 241 |     pub fn new(name: TableName, columns: Vec<Column>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn next_row_id(&mut self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_size` and `sync_every` are never read
[INFO] [stdout]   --> src/storage/wal.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct WALConfig {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 31 |     pub dir: PathBuf,
[INFO] [stdout] 32 |     pub file_size: u64,  // 单个 WAL 文件大小
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 33 |     pub sync_every: usize,  // 每 N 条日志同步一次
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WALConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_file_id`, `writer_offset`, `log_counter`, and `buffer` are never read
[INFO] [stdout]   --> src/storage/wal.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct WAL {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     current_file_id: Arc<Mutex<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     writer_offset: Arc<Mutex<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 52 |     log_counter: Arc<Mutex<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 53 |     buffer: Arc<Mutex<Vec<WALEntry>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/storage/wal.rs:78:8
[INFO] [stdout]     |
[INFO] [stdout]  56 | impl WAL {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  78 |     fn open_current_file(&self, file_id: u64) -> Result<BufWriter<File>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn write(&self, entry: WALEntry) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn begin(&self, txn_id: TxnId) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn commit(&self, txn_id: TxnId) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn rollback(&self, txn_id: TxnId) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn page_write(&self, txn_id: TxnId, page_id: u64, data: Vec<u8>) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn page_delete(&self, txn_id: TxnId, page_id: u64) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn purge(&self, up_to_lsn: u64) -> Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data` and `data_mut` are never used
[INFO] [stdout]    --> src/storage/page.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Page {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn data(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn data_mut(&mut self) -> &mut [u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]   --> src/storage/btree.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct BTreeConfig {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 15 |     pub path: PathBuf,
[INFO] [stdout] 16 |     pub order: usize,  // B-Tree 阶数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTreeConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `keys` is never used
[INFO] [stdout]   --> src/storage/btree.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl BTreeNode {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn keys(&self) -> &[Vec<u8>] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/btree.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl InternalNode {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(page_id: PageId) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_key` is never used
[INFO] [stdout]   --> src/storage/btree.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl LeafNode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn find_key(&self, key: &[u8]) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTreeCursor` is never constructed
[INFO] [stdout]   --> src/storage/btree.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct BTreeCursor {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `free_list` are never read
[INFO] [stdout]    --> src/storage/btree.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct BTree {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 105 |     config: BTreeConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 106 |     root_page_id: RwLock<PageId>,
[INFO] [stdout] 107 |     free_list: RwLock<Vec<PageId>>,  // 空闲页面列表
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `allocate_page`, `get`, `delete`, and `range` are never used
[INFO] [stdout]    --> src/storage/btree.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl BTree {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn delete(&self, key: &[u8]) -> Result<bool> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn range(&self, start: &[u8], end: &[u8]) -> Result<Vec<(Vec<u8>, Vec<u8>)>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `page_data` is never read
[INFO] [stdout]   --> src/storage/buffer.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct BufferPool {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     page_data: RwLock<HashMap<PageId, Arc<RwLock<Page>>>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/storage/buffer.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl BufferPool {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub fn get_page(&self, page_id: PageId) -> Result<Arc<RwLock<Page>>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn mark_dirty(&self, page_id: PageId) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn pin(&self, page_id: PageId) -> Result<()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn unpin(&self, page_id: PageId) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn flush(&self, page_id: PageId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn flush_all(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn evict_if_needed(&self) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn touch_page(&self, page_id: PageId) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn clear(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pinned_pages` is never read
[INFO] [stdout]    --> src/storage/buffer.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct BufferPoolStats {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub pinned_pages: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BufferPoolStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sync_wal` is never read
[INFO] [stdout]   --> src/storage/db.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct DatabaseConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub sync_wal: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DatabaseConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config`, `wal`, and `active_txn` are never read
[INFO] [stdout]   --> src/storage/db.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 38 |     config: DatabaseConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     wal: Arc<WAL>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     active_txn: RwLock<Option<TxnId>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_table`, `drop_table`, `insert`, `begin_transaction`, `commit_transaction`, and `rollback_transaction` are never used
[INFO] [stdout]    --> src/storage/db.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Database {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn create_table(&self, db: &DatabaseName, name: TableName, columns: Vec<Column>) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn drop_table(&self, db: &DatabaseName, name: &TableName) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn insert(&self, db: &DatabaseName, table: &TableName, row: Row) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn begin_transaction(&self) -> Result<TxnId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn commit_transaction(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn rollback_transaction(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `meta` are never read
[INFO] [stdout]    --> src/storage/db.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 257 | struct DatabaseInstance {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 258 |     name: DatabaseName,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 259 |     meta: RwLock<DatabaseInstanceMeta>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatabaseInstance` 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 `tables` is never read
[INFO] [stdout]    --> src/storage/db.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | struct DatabaseInstanceMeta {
[INFO] [stdout]     |        -------------------- field in this struct
[INFO] [stdout] 274 |     tables: std::collections::HashMap<TableName, TableMeta>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatabaseInstanceMeta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_common` is never used
[INFO] [stdout]    --> src/sql/ast.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl SqlDataType {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 163 |     pub fn to_common(&self) -> DataType {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PlanNode` is never used
[INFO] [stdout]  --> src/sql/planner.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum PlanNode {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AggregateExpr` is never constructed
[INFO] [stdout]   --> src/sql/planner.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct AggregateExpr {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AggregateFunc` is never used
[INFO] [stdout]    --> src/sql/planner.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub enum AggregateFunc {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryPlanner` is never constructed
[INFO] [stdout]    --> src/sql/planner.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct QueryPlanner;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `plan`, `plan_select`, and `plan_table_scan` are never used
[INFO] [stdout]    --> src/sql/planner.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl QueryPlanner {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 114 |     /// 从语句创建计划
[INFO] [stdout] 115 |     pub fn plan(stmt: Statement) -> Result<PlanNode> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn plan_select(select: Select) -> Result<PlanNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn plan_table_scan(table_ref: TableRef, where_clause: Option<Expr>) -> Result<PlanNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransactionState` is never used
[INFO] [stdout]   --> src/tx/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum TransactionState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/tx/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `current_ts`, `commit`, and `abort` are never used
[INFO] [stdout]   --> src/tx/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Transaction {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(id: TxnId, isolation_level: IsolationLevel) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn current_ts() -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn commit(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn abort(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IsolationLevel` is never used
[INFO] [stdout]   --> src/tx/mod.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum IsolationLevel {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Version` is never constructed
[INFO] [stdout]   --> src/tx/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Version {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VersionedData` is never constructed
[INFO] [stdout]   --> src/tx/mod.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct VersionedData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_visible`, and `add_version` are never used
[INFO] [stdout]    --> src/tx/mod.rs:90:12
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl VersionedData {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout]  90 |     pub fn new(value: Row, begin_ts: u64, txn_id: TxnId) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn get_visible(&self, txn: &Snapshot) -> Option<&Version> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn add_version(&mut self, value: Row, begin_ts: u64, txn_id: TxnId) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RowLock` is never constructed
[INFO] [stdout]    --> src/tx/mod.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct RowLock {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LockType` is never used
[INFO] [stdout]    --> src/tx/mod.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub enum LockType {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockManager` is never constructed
[INFO] [stdout]    --> src/tx/mod.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct LockManager {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lock_shared`, `lock_exclusive`, and `release` are never used
[INFO] [stdout]    --> src/tx/mod.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl LockManager {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 153 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn lock_shared(&self, row_id: u64, txn_id: TxnId) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn lock_exclusive(&self, row_id: u64, txn_id: TxnId) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn release(&self, txn_id: TxnId) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MVCC` is never constructed
[INFO] [stdout]  --> src/tx/mvcc.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct MVCC {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/tx/mvcc.rs:23:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl MVCC {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  23 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     pub fn begin(&self, isolation_level: IsolationLevel) -> TxnId {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn get_transaction(&self, txn_id: TxnId) -> Option<Transaction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn create_snapshot(&self, txn_id: TxnId) -> Result<Snapshot> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn read(&self, key: &str, txn_id: TxnId) -> Result<Option<Row>> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn write(&self, key: String, value: Row, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn commit(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn rollback(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn hash_key(&self, key: &str) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn gc(&self) {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn stats(&self) -> MVCCStats {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MVCCStats` is never constructed
[INFO] [stdout]    --> src/tx/mvcc.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub struct MVCCStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Snapshot` is never constructed
[INFO] [stdout]  --> src/tx/snapshot.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Snapshot {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `is_visible` are never used
[INFO] [stdout]   --> src/tx/snapshot.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Snapshot {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(as_of: u64, isolation: IsolationLevel) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn is_visible(&self, txn_id: u64, txn_start: u64, txn_commit: Option<u64>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexType` is never used
[INFO] [stdout]   --> src/index/mod.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum IndexType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexDesc` is never constructed
[INFO] [stdout]   --> src/index/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IndexDesc {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `hash`, `fulltext`, and `unique` are never used
[INFO] [stdout]   --> src/index/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl IndexDesc {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 38 |     pub fn new(name: String, table: String, columns: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn hash(mut self) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn fulltext(mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn unique(mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Index` is never used
[INFO] [stdout]   --> src/index/mod.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub trait Index: Send + Sync {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexManager` is never constructed
[INFO] [stdout]   --> src/index/mod.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct IndexManager {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `create_index`, `drop_index`, `get_index`, `get_desc`, and `list_indexes` are never used
[INFO] [stdout]    --> src/index/mod.rs:90:12
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl IndexManager {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  90 |     pub fn new(path: PathBuf) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn create_index(&self, desc: IndexDesc) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn drop_index(&self, name: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_index(&self, name: &str) -> Option<Arc<dyn Index>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn get_desc(&self, name: &str) -> Option<IndexDesc> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn list_indexes(&self) -> Vec<IndexDesc> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTreeIndex` is never constructed
[INFO] [stdout]  --> src/index/btree_index.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BTreeIndex {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/index/btree_index.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BTreeIndex {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(path: PathBuf) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashIndex` is never constructed
[INFO] [stdout]  --> src/index/hash_index.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct HashIndex {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/index/hash_index.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl HashIndex {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FullTextIndex` is never constructed
[INFO] [stdout]  --> src/index/fulltext_index.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct FullTextIndex {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `tokenize` are never used
[INFO] [stdout]   --> src/index/fulltext_index.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl FullTextIndex {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn tokenize(&self, text: &str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryExecutor` is never constructed
[INFO] [stdout]   --> src/query/executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct QueryExecutor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/query/executor.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl QueryExecutor {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn execute(&self, plan: PlanNode, _txn_id: TxnId) -> Result<QueryResult> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn execute_seq_scan(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn execute_insert(&self, table: &str, _columns: Vec<String>, values: Vec<Vec<Expr>>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn execute_update(&self, table: &str, _set: Vec<SetItem>, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn execute_delete(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn execute_create_table(&self, name: &str, _columns: Vec<ColumnDef>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn execute_drop_table(&self, name: &str) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn execute_create_index(&self, name: &str, table: &str, columns: Vec<String>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryResult` is never used
[INFO] [stdout]    --> src/query/executor.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum QueryResult {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `affected_rows` and `into_rows` are never used
[INFO] [stdout]    --> src/query/executor.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | impl QueryResult {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 121 |     /// 获取受影响行数
[INFO] [stdout] 122 |     pub fn affected_rows(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn into_rows(self) -> Vec<Row> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Protocol` is never used
[INFO] [stdout]   --> src/protocol/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Protocol: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MySQLProtocol` is never constructed
[INFO] [stdout]  --> src/protocol/mysql.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct MySQLProtocol {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse_handshake`, `parse_query`, `build_ok_packet`, and `build_error_packet` are never used
[INFO] [stdout]   --> src/protocol/mysql.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MySQLProtocol {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn parse_handshake(&self, data: &[u8]) -> Result<MySQLPacket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn parse_query(&self, payload: &[u8]) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn build_ok_packet(affected_rows: u64, last_insert_id: u64) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn build_error_packet(error_code: u16, message: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MySQLPacket` is never constructed
[INFO] [stdout]    --> src/protocol/mysql.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct MySQLPacket {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MySQLHandshake` is never constructed
[INFO] [stdout]    --> src/protocol/mysql.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct MySQLHandshake {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build_handshake` is never used
[INFO] [stdout]    --> src/protocol/mysql.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl MySQLHandshake {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 116 |     /// 构建握手包
[INFO] [stdout] 117 |     pub fn build_handshake() -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostgreSQLProtocol` is never constructed
[INFO] [stdout]  --> src/protocol/postgres.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PostgreSQLProtocol {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse_message`, `build_ready_for_query`, `build_error_response`, and `build_row_description` are never used
[INFO] [stdout]   --> src/protocol/postgres.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl PostgreSQLProtocol {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn parse_message(&self, data: &[u8]) -> Result<PGMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn build_ready_for_query() -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn build_error_response(message: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn build_row_description(columns: &[(&str, i32)]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGMessage` is never constructed
[INFO] [stdout]    --> src/protocol/postgres.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct PGMessage {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGAuthMessage` is never constructed
[INFO] [stdout]    --> src/protocol/postgres.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PGAuthMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build_auth_request` and `build_auth_success` are never used
[INFO] [stdout]    --> src/protocol/postgres.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl PGAuthMessage {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] 111 |     /// 构建认证请求 (md5)
[INFO] [stdout] 112 |     pub fn build_auth_request() -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn build_auth_success() -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HttpProtocol` is never constructed
[INFO] [stdout]  --> src/protocol/http.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct HttpProtocol {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse_request`, and `build_response` are never used
[INFO] [stdout]   --> src/protocol/http.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl HttpProtocol {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn parse_request(&self, data: &[u8]) -> Result<HttpRequest> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn build_response(&self, status: u16, body: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HttpRequest` is never constructed
[INFO] [stdout]    --> src/protocol/http.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct HttpRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SqlQuery` is never constructed
[INFO] [stdout]    --> src/protocol/http.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct SqlQuery {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SqlResponse` is never constructed
[INFO] [stdout]    --> src/protocol/http.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct SqlResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `error` and `success` are never used
[INFO] [stdout]    --> src/protocol/http.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl SqlResponse {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 150 |     pub fn error(msg: &str) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn success(affected: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.89s
[INFO] running `Command { std: "docker" "inspect" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling autocfg v1.5.1
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[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling rustix v1.1.4
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[INFO] [stderr]    Compiling ciborium-io v0.2.2
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling plotters v0.3.7
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[INFO] [stderr]    Compiling ciborium v0.2.2
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[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/wal.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[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 imports: `SeekFrom` and `Seek`
[INFO] [stdout]  --> src/storage/wal.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufWriter, BufReader, Write, Seek, SeekFrom, Read};
[INFO] [stdout]   |                                            ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/btree.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Row` and `Value`
[INFO] [stdout]  --> src/storage/btree.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::common::{Result, Error, Value, Row, PageId};
[INFO] [stdout]   |                                    ^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/storage/buffer.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wal::WAL`
[INFO] [stdout]   --> src/storage/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use wal::WAL;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PageType` and `Page`
[INFO] [stdout]   --> src/storage/mod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use page::{Page, PageType};
[INFO] [stdout]    |                ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeConfig` and `BTree`
[INFO] [stdout]   --> src/storage/mod.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use btree::{BTree, BTreeConfig};
[INFO] [stdout]    |                 ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `buffer::BufferPool`
[INFO] [stdout]   --> src/storage/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use buffer::BufferPool;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `PageId`, and `Result`
[INFO] [stdout]   --> src/storage/mod.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use crate::common::{Result, Error, PageId};
[INFO] [stdout]    |                         ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::SQLParser`
[INFO] [stdout]  --> src/sql/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use parser::SQLParser;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `planner::QueryPlanner`
[INFO] [stdout]  --> src/sql/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use planner::QueryPlanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/tx/mod.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Result`
[INFO] [stdout]  --> src/tx/mod.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::common::{Result, Error, TxnId, Value, Row};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/tx/mvcc.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use parking_lot::{RwLock, Mutex};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mvcc::MVCC`
[INFO] [stdout]   --> src/tx/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use mvcc::MVCC;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Value`
[INFO] [stdout]   --> src/index/mod.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::common::{Result, Error, Value};
[INFO] [stdout]    |                             ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/query/executor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::{Result, Error, Row, Value, TxnId};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `executor::QueryExecutor`
[INFO] [stdout]  --> src/query/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use executor::QueryExecutor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sql::planner::QueryPlanner`
[INFO] [stdout]  --> src/query/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crate::sql::planner::QueryPlanner;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mysql::MySQLProtocol`
[INFO] [stdout]  --> src/protocol/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use mysql::MySQLProtocol;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `postgres::PostgreSQLProtocol`
[INFO] [stdout]  --> src/protocol/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use postgres::PostgreSQLProtocol;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::HttpProtocol`
[INFO] [stdout]   --> src/protocol/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use http::HttpProtocol;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/btree.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mut data = vec![0u8; PAGE_SIZE];
[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: `file`
[INFO] [stdout]    --> src/storage/btree.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let file = self.file.lock();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/storage/btree.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let offset = (page_id - 1) as u64 * PAGE_SIZE as u64;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_type`
[INFO] [stdout]    --> src/storage/btree.rs:184:29
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stdout]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/storage/btree.rs:198:40
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn insert(&self, key: Vec<u8>, value: Vec<u8>) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/storage/btree.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let path = self.find_leaf_path(root_id, &key)?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/storage/buffer.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if let Some(entry) = pages.get(&page_id) {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/sql/parser.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     Some(query) => {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Index` and `Query` are never constructed
[INFO] [stdout]   --> src/common/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Index(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Query(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `data_type` are never read
[INFO] [stdout]   --> src/common/mod.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Column {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 79 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 80 |     pub data_type: DataType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Column` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nullable` is never used
[INFO] [stdout]   --> src/common/mod.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl Column {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn nullable(mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/common/mod.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub enum DataType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 110 |     Integer,
[INFO] [stdout] 111 |     BigInt,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     Float,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     Double,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 114 |     Varchar(usize),
[INFO] [stdout] 115 |     Boolean,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 116 |     Date,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 117 |     Timestamp,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 118 |     Blob,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default_value` is never used
[INFO] [stdout]    --> src/common/mod.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl DataType {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 122 |     pub fn default_value(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_i64`, `as_str`, and `to_bytes` are never used
[INFO] [stdout]    --> src/common/mod.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Value {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 153 |     pub fn as_i64(&self) -> Option<i64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn as_str(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `columns` are never read
[INFO] [stdout]    --> src/common/mod.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct TableMeta {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 235 |     pub name: TableName,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 236 |     pub columns: Vec<Column>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TableMeta` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_row_id` is never used
[INFO] [stdout]    --> src/common/mod.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl TableMeta {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn next_row_id(&mut self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]   --> src/storage/wal.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct WAL {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     buffer: Arc<Mutex<Vec<WALEntry>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rollback`, `page_delete`, and `purge` are never used
[INFO] [stdout]    --> src/storage/wal.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout]  56 | impl WAL {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn rollback(&self, txn_id: TxnId) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn page_delete(&self, txn_id: TxnId, page_id: u64) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn purge(&self, up_to_lsn: u64) -> Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data` and `data_mut` are never used
[INFO] [stdout]    --> src/storage/page.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Page {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn data(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn data_mut(&mut self) -> &mut [u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]   --> src/storage/btree.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct BTreeConfig {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 15 |     pub path: PathBuf,
[INFO] [stdout] 16 |     pub order: usize,  // B-Tree 阶数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTreeConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `keys` is never used
[INFO] [stdout]   --> src/storage/btree.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl BTreeNode {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn keys(&self) -> &[Vec<u8>] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/btree.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl InternalNode {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(page_id: PageId) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_key` is never used
[INFO] [stdout]   --> src/storage/btree.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl LeafNode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn find_key(&self, key: &[u8]) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTreeCursor` is never constructed
[INFO] [stdout]   --> src/storage/btree.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct BTreeCursor {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `free_list` are never read
[INFO] [stdout]    --> src/storage/btree.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct BTree {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 105 |     config: BTreeConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 106 |     root_page_id: RwLock<PageId>,
[INFO] [stdout] 107 |     free_list: RwLock<Vec<PageId>>,  // 空闲页面列表
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `allocate_page`, `get`, `delete`, and `range` are never used
[INFO] [stdout]    --> src/storage/btree.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl BTree {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn delete(&self, key: &[u8]) -> Result<bool> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn range(&self, start: &[u8], end: &[u8]) -> Result<Vec<(Vec<u8>, Vec<u8>)>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_dirty`, `pin`, `unpin`, `flush`, `flush_all`, and `clear` are never used
[INFO] [stdout]    --> src/storage/buffer.rs:87:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl BufferPool {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn mark_dirty(&self, page_id: PageId) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn pin(&self, page_id: PageId) -> Result<()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn unpin(&self, page_id: PageId) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn flush(&self, page_id: PageId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn flush_all(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn clear(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pinned_pages` is never read
[INFO] [stdout]    --> src/storage/buffer.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct BufferPoolStats {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub pinned_pages: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BufferPoolStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sync_wal` is never read
[INFO] [stdout]   --> src/storage/db.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct DatabaseConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub sync_wal: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DatabaseConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/storage/db.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Database {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 38 |     config: DatabaseConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `drop_table` and `rollback_transaction` are never used
[INFO] [stdout]    --> src/storage/db.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Database {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn drop_table(&self, db: &DatabaseName, name: &TableName) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn rollback_transaction(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/storage/db.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 257 | struct DatabaseInstance {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] 258 |     name: DatabaseName,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatabaseInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_common` is never used
[INFO] [stdout]    --> src/sql/ast.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl SqlDataType {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 163 |     pub fn to_common(&self) -> DataType {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table` and `filter` are never read
[INFO] [stdout]   --> src/sql/planner.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SeqScan {
[INFO] [stdout]    |     ------- fields in this variant
[INFO] [stdout] 12 |         table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |         filter: Option<Expr>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source`, `group_by`, and `aggregates` are never read
[INFO] [stdout]   --> src/sql/planner.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Aggregate {
[INFO] [stdout]    |     --------- fields in this variant
[INFO] [stdout] 23 |         source: Box<PlanNode>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |         group_by: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 25 |         aggregates: Vec<AggregateExpr>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `order_by` are never read
[INFO] [stdout]   --> src/sql/planner.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Sort {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 29 |         source: Box<PlanNode>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |         order_by: Vec<OrderBy>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source`, `limit`, and `offset` are never read
[INFO] [stdout]   --> src/sql/planner.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Limit {
[INFO] [stdout]    |     ----- fields in this variant
[INFO] [stdout] 34 |         source: Box<PlanNode>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 35 |         limit: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 36 |         offset: Option<u64>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `columns` are never read
[INFO] [stdout]   --> src/sql/planner.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Project {
[INFO] [stdout]    |     ------- fields in this variant
[INFO] [stdout] 40 |         source: Box<PlanNode>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 41 |         columns: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table`, `columns`, and `values` are never read
[INFO] [stdout]   --> src/sql/planner.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Insert {
[INFO] [stdout]    |     ------ fields in this variant
[INFO] [stdout] 59 |         table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 60 |         columns: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 61 |         values: Vec<Vec<Expr>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table`, `set`, and `filter` are never read
[INFO] [stdout]   --> src/sql/planner.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Update {
[INFO] [stdout]    |     ------ fields in this variant
[INFO] [stdout] 65 |         table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 66 |         set: Vec<SetItem>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 67 |         filter: Option<Expr>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table` and `filter` are never read
[INFO] [stdout]   --> src/sql/planner.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Delete {
[INFO] [stdout]    |     ------ fields in this variant
[INFO] [stdout] 71 |         table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 72 |         filter: Option<Expr>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `columns` are never read
[INFO] [stdout]   --> src/sql/planner.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     CreateTable {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 76 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 77 |         columns: Vec<ColumnDef>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/sql/planner.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     DropTable {
[INFO] [stdout]    |     --------- field in this variant
[INFO] [stdout] 81 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `table`, and `columns` are never read
[INFO] [stdout]   --> src/sql/planner.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     CreateIndex {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 85 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 86 |         table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 87 |         columns: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IndexScan`, `NestedLoopJoin`, and `HashJoin` are never constructed
[INFO] [stdout]   --> src/sql/planner.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum PlanNode {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     IndexScan {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     NestedLoopJoin {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     HashJoin {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `func` and `expr` are never read
[INFO] [stdout]   --> src/sql/planner.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct AggregateExpr {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     pub func: AggregateFunc,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 97 |     pub expr: Box<Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AggregateExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Count`, `Sum`, `Min`, `Max`, and `Avg` are never constructed
[INFO] [stdout]    --> src/sql/planner.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub enum AggregateFunc {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 103 |     Count,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 104 |     Sum,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 105 |     Min,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 106 |     Max,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 107 |     Avg,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AggregateFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Aborted` is never constructed
[INFO] [stdout]   --> src/tx/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum TransactionState {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransactionState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/tx/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 25 |     pub id: TxnId,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abort` is never used
[INFO] [stdout]   --> src/tx/mod.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Transaction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn abort(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serializable` is never constructed
[INFO] [stdout]   --> src/tx/mod.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum IsolationLevel {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Serializable,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IsolationLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `txn_id` is never read
[INFO] [stdout]   --> src/tx/mod.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Version {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub txn_id: TxnId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Version` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_id` is never read
[INFO] [stdout]    --> src/tx/mod.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct RowLock {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 133 |     pub row_id: u64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RowLock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wait_queue` is never read
[INFO] [stdout]    --> src/tx/mod.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct LockManager {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 148 |     locks: RwLock<HashMap<u64, Vec<RowLock>>>,
[INFO] [stdout] 149 |     wait_queue: RwLock<HashMap<u64, Vec<TxnId>>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_transaction`, `rollback`, `gc`, and `stats` are never used
[INFO] [stdout]    --> src/tx/mvcc.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl MVCC {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn get_transaction(&self, txn_id: TxnId) -> Option<Transaction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn rollback(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn gc(&self) {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn stats(&self) -> MVCCStats {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MVCCStats` is never constructed
[INFO] [stdout]    --> src/tx/mvcc.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub struct MVCCStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `active_txns` is never read
[INFO] [stdout]   --> src/tx/snapshot.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Snapshot {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub active_txns: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Snapshot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Hash` and `FullText` are never constructed
[INFO] [stdout]   --> src/index/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum IndexType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     /// 全文索引
[INFO] [stdout] 24 |     FullText,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `table`, and `columns` are never read
[INFO] [stdout]   --> src/index/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IndexDesc {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 30 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 31 |     pub table: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub columns: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexDesc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `hash` and `fulltext` are never used
[INFO] [stdout]   --> src/index/mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl IndexDesc {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn hash(mut self) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn fulltext(mut self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete`, `range`, and `index_type` are never used
[INFO] [stdout]   --> src/index/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub trait Index: Send + Sync {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn delete(&mut self, key: &[u8], row_id: u64) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn range(&self, start: &[u8], end: &[u8]) -> Result<Vec<u64>>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn index_type(&self) -> IndexType;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexManager` is never constructed
[INFO] [stdout]   --> src/index/mod.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct IndexManager {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `create_index`, `drop_index`, `get_index`, `get_desc`, and `list_indexes` are never used
[INFO] [stdout]    --> src/index/mod.rs:90:12
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl IndexManager {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  90 |     pub fn new(path: PathBuf) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn create_index(&self, desc: IndexDesc) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn drop_index(&self, name: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_index(&self, name: &str) -> Option<Arc<dyn Index>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn get_desc(&self, name: &str) -> Option<IndexDesc> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn list_indexes(&self) -> Vec<IndexDesc> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTreeIndex` is never constructed
[INFO] [stdout]  --> src/index/btree_index.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BTreeIndex {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/index/btree_index.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BTreeIndex {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(path: PathBuf) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryExecutor` is never constructed
[INFO] [stdout]   --> src/query/executor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct QueryExecutor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/query/executor.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl QueryExecutor {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn execute(&self, plan: PlanNode, _txn_id: TxnId) -> Result<QueryResult> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn execute_seq_scan(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn execute_insert(&self, table: &str, _columns: Vec<String>, values: Vec<Vec<Expr>>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn execute_update(&self, table: &str, _set: Vec<SetItem>, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn execute_delete(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn execute_create_table(&self, name: &str, _columns: Vec<ColumnDef>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn execute_drop_table(&self, name: &str) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn execute_create_index(&self, name: &str, table: &str, columns: Vec<String>) -> Result<QueryResult> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Empty` and `Cursor` are never constructed
[INFO] [stdout]    --> src/query/executor.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum QueryResult {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 107 |     /// 空结果
[INFO] [stdout] 108 |     Empty,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     Cursor {
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `QueryResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_rows` is never used
[INFO] [stdout]    --> src/query/executor.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | impl QueryResult {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn into_rows(self) -> Vec<Row> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Protocol` is never used
[INFO] [stdout]   --> src/protocol/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Protocol: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MySQLProtocol` is never constructed
[INFO] [stdout]  --> src/protocol/mysql.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct MySQLProtocol {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse_handshake`, `parse_query`, `build_ok_packet`, and `build_error_packet` are never used
[INFO] [stdout]   --> src/protocol/mysql.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MySQLProtocol {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn parse_handshake(&self, data: &[u8]) -> Result<MySQLPacket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn parse_query(&self, payload: &[u8]) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn build_ok_packet(affected_rows: u64, last_insert_id: u64) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn build_error_packet(error_code: u16, message: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MySQLPacket` is never constructed
[INFO] [stdout]    --> src/protocol/mysql.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct MySQLPacket {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `protocol_version`, `server_version`, and `connection_id` are never read
[INFO] [stdout]    --> src/protocol/mysql.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct MySQLHandshake {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 110 |     pub protocol_version: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 111 |     pub server_version: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 112 |     pub connection_id: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostgreSQLProtocol` is never constructed
[INFO] [stdout]  --> src/protocol/postgres.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PostgreSQLProtocol {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse_message`, `build_ready_for_query`, `build_error_response`, and `build_row_description` are never used
[INFO] [stdout]   --> src/protocol/postgres.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl PostgreSQLProtocol {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn parse_message(&self, data: &[u8]) -> Result<PGMessage> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn build_ready_for_query() -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn build_error_response(message: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn build_row_description(columns: &[(&str, i32)]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGMessage` is never constructed
[INFO] [stdout]    --> src/protocol/postgres.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct PGMessage {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGAuthMessage` is never constructed
[INFO] [stdout]    --> src/protocol/postgres.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct PGAuthMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build_auth_request` and `build_auth_success` are never used
[INFO] [stdout]    --> src/protocol/postgres.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl PGAuthMessage {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] 111 |     /// 构建认证请求 (md5)
[INFO] [stdout] 112 |     pub fn build_auth_request() -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn build_auth_success() -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_response` is never used
[INFO] [stdout]   --> src/protocol/http.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl HttpProtocol {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn build_response(&self, status: u16, body: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]    --> src/protocol/http.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct HttpRequest {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 131 |     headers: std::collections::HashMap<String, String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 132 |     body: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SqlResponse` is never constructed
[INFO] [stdout]    --> src/protocol/http.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct SqlResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `error` and `success` are never used
[INFO] [stdout]    --> src/protocol/http.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl SqlResponse {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 150 |     pub fn error(msg: &str) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn success(affected: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.80s
[INFO] running `Command { std: "docker" "inspect" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/storage/wal.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SeekFrom` and `Seek`
[INFO] [stderr]  --> src/storage/wal.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{BufWriter, BufReader, Write, Seek, SeekFrom, Read};
[INFO] [stderr]   |                                            ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/storage/btree.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Row` and `Value`
[INFO] [stderr]  --> src/storage/btree.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::common::{Result, Error, Value, Row, PageId};
[INFO] [stderr]   |                                    ^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/storage/buffer.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use parking_lot::{RwLock, Mutex};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wal::WAL`
[INFO] [stderr]   --> src/storage/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use wal::WAL;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PageType` and `Page`
[INFO] [stderr]   --> src/storage/mod.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use page::{Page, PageType};
[INFO] [stderr]    |                ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeConfig` and `BTree`
[INFO] [stderr]   --> src/storage/mod.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use btree::{BTree, BTreeConfig};
[INFO] [stderr]    |                 ^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `buffer::BufferPool`
[INFO] [stderr]   --> src/storage/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use buffer::BufferPool;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `PageId`, and `Result`
[INFO] [stderr]   --> src/storage/mod.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub use crate::common::{Result, Error, PageId};
[INFO] [stderr]    |                         ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parser::SQLParser`
[INFO] [stderr]  --> src/sql/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use parser::SQLParser;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `planner::QueryPlanner`
[INFO] [stderr]  --> src/sql/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use planner::QueryPlanner;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/tx/mod.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use parking_lot::{RwLock, Mutex};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error` and `Result`
[INFO] [stderr]  --> src/tx/mod.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::common::{Result, Error, TxnId, Value, Row};
[INFO] [stderr]   |                     ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/tx/mvcc.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use parking_lot::{RwLock, Mutex};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mvcc::MVCC`
[INFO] [stderr]   --> src/tx/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use mvcc::MVCC;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error` and `Value`
[INFO] [stderr]   --> src/index/mod.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::common::{Result, Error, Value};
[INFO] [stderr]    |                             ^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/query/executor.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::common::{Result, Error, Row, Value, TxnId};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `executor::QueryExecutor`
[INFO] [stderr]  --> src/query/mod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use executor::QueryExecutor;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sql::planner::QueryPlanner`
[INFO] [stderr]  --> src/query/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use crate::sql::planner::QueryPlanner;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql::MySQLProtocol`
[INFO] [stderr]  --> src/protocol/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use mysql::MySQLProtocol;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `postgres::PostgreSQLProtocol`
[INFO] [stderr]  --> src/protocol/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use postgres::PostgreSQLProtocol;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `http::HttpProtocol`
[INFO] [stderr]   --> src/protocol/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use http::HttpProtocol;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/btree.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let mut data = vec![0u8; PAGE_SIZE];
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/storage/btree.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let file = self.file.lock();
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/storage/btree.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let offset = (page_id - 1) as u64 * PAGE_SIZE as u64;
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `page_type`
[INFO] [stderr]    --> src/storage/btree.rs:184:29
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stderr]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/storage/btree.rs:198:40
[INFO] [stderr]     |
[INFO] [stderr] 198 |     pub fn insert(&self, key: Vec<u8>, value: Vec<u8>) -> Result<()> {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/storage/btree.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let path = self.find_leaf_path(root_id, &key)?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]   --> src/storage/buffer.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |             if let Some(entry) = pages.get(&page_id) {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/sql/parser.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     Some(query) => {
[INFO] [stderr]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Index` and `Query` are never constructed
[INFO] [stderr]   --> src/common/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub enum Error {
[INFO] [stderr]    |          ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 20 |     Index(String),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     Query(String),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `data_type` are never read
[INFO] [stderr]   --> src/common/mod.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub struct Column {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 79 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 80 |     pub data_type: DataType,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Column` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `nullable` is never used
[INFO] [stderr]   --> src/common/mod.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | impl Column {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 95 |     pub fn nullable(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/common/mod.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub enum DataType {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] 110 |     Integer,
[INFO] [stderr] 111 |     BigInt,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 112 |     Float,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 113 |     Double,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 114 |     Varchar(usize),
[INFO] [stderr] 115 |     Boolean,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 116 |     Date,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 117 |     Timestamp,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 118 |     Blob,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `default_value` is never used
[INFO] [stderr]    --> src/common/mod.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 121 | impl DataType {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] 122 |     pub fn default_value(&self) -> Value {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `as_i64`, `as_str`, and `to_bytes` are never used
[INFO] [stderr]    --> src/common/mod.rs:153:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl Value {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] 153 |     pub fn as_i64(&self) -> Option<i64> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn as_str(&self) -> Option<&str> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `columns` are never read
[INFO] [stderr]    --> src/common/mod.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub struct TableMeta {
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 235 |     pub name: TableName,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 236 |     pub columns: Vec<Column>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TableMeta` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `next_row_id` is never used
[INFO] [stderr]    --> src/common/mod.rs:249:12
[INFO] [stderr]     |
[INFO] [stderr] 240 | impl TableMeta {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 249 |     pub fn next_row_id(&mut self) -> u64 {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `buffer` is never read
[INFO] [stderr]   --> src/storage/wal.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub struct WAL {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 53 |     buffer: Arc<Mutex<Vec<WALEntry>>>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `rollback`, `page_delete`, and `purge` are never used
[INFO] [stderr]    --> src/storage/wal.rs:149:12
[INFO] [stderr]     |
[INFO] [stderr]  56 | impl WAL {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub fn rollback(&self, txn_id: TxnId) -> Result<u64> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn page_delete(&self, txn_id: TxnId, page_id: u64) -> Result<u64> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn purge(&self, up_to_lsn: u64) -> Result<()> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `data` and `data_mut` are never used
[INFO] [stderr]    --> src/storage/page.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr]  71 | impl Page {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 114 |     pub fn data(&self) -> &[u8] {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn data_mut(&mut self) -> &mut [u8] {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `order` is never read
[INFO] [stderr]   --> src/storage/btree.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct BTreeConfig {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 15 |     pub path: PathBuf,
[INFO] [stderr] 16 |     pub order: usize,  // B-Tree 阶数
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BTreeConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `keys` is never used
[INFO] [stderr]   --> src/storage/btree.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl BTreeNode {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn keys(&self) -> &[Vec<u8>] {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/storage/btree.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl InternalNode {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 57 |     pub fn new(page_id: PageId) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_key` is never used
[INFO] [stderr]   --> src/storage/btree.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl LeafNode {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn find_key(&self, key: &[u8]) -> Option<usize> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BTreeCursor` is never constructed
[INFO] [stderr]   --> src/storage/btree.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub struct BTreeCursor {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `config` and `free_list` are never read
[INFO] [stderr]    --> src/storage/btree.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct BTree {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 105 |     config: BTreeConfig,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 106 |     root_page_id: RwLock<PageId>,
[INFO] [stderr] 107 |     free_list: RwLock<Vec<PageId>>,  // 空闲页面列表
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `allocate_page`, `get`, `delete`, and `range` are never used
[INFO] [stderr]    --> src/storage/btree.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 112 | impl BTree {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 184 |     fn allocate_page(&self, page_type: PageType) -> Result<PageId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     pub fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 |     pub fn delete(&self, key: &[u8]) -> Result<bool> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |     pub fn range(&self, start: &[u8], end: &[u8]) -> Result<Vec<(Vec<u8>, Vec<u8>)>> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `mark_dirty`, `pin`, `unpin`, `flush`, `flush_all`, and `clear` are never used
[INFO] [stderr]    --> src/storage/buffer.rs:87:12
[INFO] [stderr]     |
[INFO] [stderr]  41 | impl BufferPool {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub fn mark_dirty(&self, page_id: PageId) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  95 |     pub fn pin(&self, page_id: PageId) -> Result<()> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     pub fn unpin(&self, page_id: PageId) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn flush(&self, page_id: PageId) -> Result<()> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn flush_all(&self) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 170 |     pub fn clear(&self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `pinned_pages` is never read
[INFO] [stderr]    --> src/storage/buffer.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub struct BufferPoolStats {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 197 |     pub pinned_pages: usize,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `BufferPoolStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `sync_wal` is never read
[INFO] [stderr]   --> src/storage/db.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct DatabaseConfig {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub sync_wal: bool,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DatabaseConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `config` is never read
[INFO] [stderr]   --> src/storage/db.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct Database {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 38 |     config: DatabaseConfig,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `drop_table` and `rollback_transaction` are never used
[INFO] [stderr]    --> src/storage/db.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr]  48 | impl Database {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn drop_table(&self, db: &DatabaseName, name: &TableName) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub fn rollback_transaction(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/storage/db.rs:258:5
[INFO] [stderr]     |
[INFO] [stderr] 257 | struct DatabaseInstance {
[INFO] [stderr]     |        ---------------- field in this struct
[INFO] [stderr] 258 |     name: DatabaseName,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DatabaseInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_common` is never used
[INFO] [stderr]    --> src/sql/ast.rs:163:12
[INFO] [stderr]     |
[INFO] [stderr] 162 | impl SqlDataType {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] 163 |     pub fn to_common(&self) -> DataType {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `table` and `filter` are never read
[INFO] [stderr]   --> src/sql/planner.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     SeqScan {
[INFO] [stderr]    |     ------- fields in this variant
[INFO] [stderr] 12 |         table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 13 |         filter: Option<Expr>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `source`, `group_by`, and `aggregates` are never read
[INFO] [stderr]   --> src/sql/planner.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Aggregate {
[INFO] [stderr]    |     --------- fields in this variant
[INFO] [stderr] 23 |         source: Box<PlanNode>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 24 |         group_by: Vec<Expr>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 25 |         aggregates: Vec<AggregateExpr>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `source` and `order_by` are never read
[INFO] [stderr]   --> src/sql/planner.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Sort {
[INFO] [stderr]    |     ---- fields in this variant
[INFO] [stderr] 29 |         source: Box<PlanNode>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 30 |         order_by: Vec<OrderBy>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `source`, `limit`, and `offset` are never read
[INFO] [stderr]   --> src/sql/planner.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Limit {
[INFO] [stderr]    |     ----- fields in this variant
[INFO] [stderr] 34 |         source: Box<PlanNode>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 35 |         limit: u64,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 36 |         offset: Option<u64>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `source` and `columns` are never read
[INFO] [stderr]   --> src/sql/planner.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Project {
[INFO] [stderr]    |     ------- fields in this variant
[INFO] [stderr] 40 |         source: Box<PlanNode>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 41 |         columns: Vec<Expr>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `table`, `columns`, and `values` are never read
[INFO] [stderr]   --> src/sql/planner.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Insert {
[INFO] [stderr]    |     ------ fields in this variant
[INFO] [stderr] 59 |         table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 60 |         columns: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 61 |         values: Vec<Vec<Expr>>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `table`, `set`, and `filter` are never read
[INFO] [stderr]   --> src/sql/planner.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Update {
[INFO] [stderr]    |     ------ fields in this variant
[INFO] [stderr] 65 |         table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 66 |         set: Vec<SetItem>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 67 |         filter: Option<Expr>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `table` and `filter` are never read
[INFO] [stderr]   --> src/sql/planner.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     Delete {
[INFO] [stderr]    |     ------ fields in this variant
[INFO] [stderr] 71 |         table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 72 |         filter: Option<Expr>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `columns` are never read
[INFO] [stderr]   --> src/sql/planner.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     CreateTable {
[INFO] [stderr]    |     ----------- fields in this variant
[INFO] [stderr] 76 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 77 |         columns: Vec<ColumnDef>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/sql/planner.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     DropTable {
[INFO] [stderr]    |     --------- field in this variant
[INFO] [stderr] 81 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `table`, and `columns` are never read
[INFO] [stderr]   --> src/sql/planner.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     CreateIndex {
[INFO] [stderr]    |     ----------- fields in this variant
[INFO] [stderr] 85 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 86 |         table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 87 |         columns: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `IndexScan`, `NestedLoopJoin`, and `HashJoin` are never constructed
[INFO] [stderr]   --> src/sql/planner.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub enum PlanNode {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 16 |     IndexScan {
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     NestedLoopJoin {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     HashJoin {
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PlanNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `func` and `expr` are never read
[INFO] [stderr]   --> src/sql/planner.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct AggregateExpr {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 96 |     pub func: AggregateFunc,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 97 |     pub expr: Box<Expr>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AggregateExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Count`, `Sum`, `Min`, `Max`, and `Avg` are never constructed
[INFO] [stderr]    --> src/sql/planner.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub enum AggregateFunc {
[INFO] [stderr]     |          ------------- variants in this enum
[INFO] [stderr] 103 |     Count,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 104 |     Sum,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 105 |     Min,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 106 |     Max,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 107 |     Avg,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AggregateFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Aborted` is never constructed
[INFO] [stderr]   --> src/tx/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum TransactionState {
[INFO] [stderr]    |          ---------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 19 |     Aborted,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TransactionState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/tx/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Transaction {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 25 |     pub id: TxnId,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Transaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `abort` is never used
[INFO] [stderr]   --> src/tx/mod.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Transaction {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn abort(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Serializable` is never constructed
[INFO] [stderr]   --> src/tx/mod.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub enum IsolationLevel {
[INFO] [stderr]    |          -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 65 |     Serializable,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IsolationLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `txn_id` is never read
[INFO] [stderr]   --> src/tx/mod.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub struct Version {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub txn_id: TxnId,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Version` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `row_id` is never read
[INFO] [stderr]    --> src/tx/mod.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub struct RowLock {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] 133 |     pub row_id: u64,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RowLock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `wait_queue` is never read
[INFO] [stderr]    --> src/tx/mod.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub struct LockManager {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] 148 |     locks: RwLock<HashMap<u64, Vec<RowLock>>>,
[INFO] [stderr] 149 |     wait_queue: RwLock<HashMap<u64, Vec<TxnId>>>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_transaction`, `rollback`, `gc`, and `stats` are never used
[INFO] [stderr]    --> src/tx/mvcc.rs:46:12
[INFO] [stderr]     |
[INFO] [stderr]  22 | impl MVCC {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  46 |     pub fn get_transaction(&self, txn_id: TxnId) -> Option<Transaction> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn rollback(&self, txn_id: TxnId) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     pub fn gc(&self) {
[INFO] [stderr]     |            ^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |     pub fn stats(&self) -> MVCCStats {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MVCCStats` is never constructed
[INFO] [stderr]    --> src/tx/mvcc.rs:186:12
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub struct MVCCStats {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `active_txns` is never read
[INFO] [stderr]   --> src/tx/snapshot.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct Snapshot {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub active_txns: Vec<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Snapshot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Hash` and `FullText` are never constructed
[INFO] [stderr]   --> src/index/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum IndexType {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 22 |     Hash,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 23 |     /// 全文索引
[INFO] [stderr] 24 |     FullText,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IndexType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `table`, and `columns` are never read
[INFO] [stderr]   --> src/index/mod.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct IndexDesc {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 30 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 31 |     pub table: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 32 |     pub columns: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IndexDesc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `hash` and `fulltext` are never used
[INFO] [stderr]   --> src/index/mod.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl IndexDesc {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn hash(mut self) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn fulltext(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `delete`, `range`, and `index_type` are never used
[INFO] [stderr]   --> src/index/mod.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub trait Index: Send + Sync {
[INFO] [stderr]    |           ----- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 70 |     fn delete(&mut self, key: &[u8], row_id: u64) -> Result<()>;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 |     fn range(&self, start: &[u8], end: &[u8]) -> Result<Vec<u64>>;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     fn index_type(&self) -> IndexType;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexManager` is never constructed
[INFO] [stderr]   --> src/index/mod.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct IndexManager {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `create_index`, `drop_index`, `get_index`, `get_desc`, and `list_indexes` are never used
[INFO] [stderr]    --> src/index/mod.rs:90:12
[INFO] [stderr]     |
[INFO] [stderr]  89 | impl IndexManager {
[INFO] [stderr]     | ----------------- associated items in this implementation
[INFO] [stderr]  90 |     pub fn new(path: PathBuf) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn create_index(&self, desc: IndexDesc) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn drop_index(&self, name: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |     pub fn get_index(&self, name: &str) -> Option<Arc<dyn Index>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn get_desc(&self, name: &str) -> Option<IndexDesc> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn list_indexes(&self) -> Vec<IndexDesc> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BTreeIndex` is never constructed
[INFO] [stderr]  --> src/index/btree_index.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct BTreeIndex {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/index/btree_index.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl BTreeIndex {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 13 |     pub fn new(path: PathBuf) -> Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryExecutor` is never constructed
[INFO] [stderr]   --> src/query/executor.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct QueryExecutor {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/query/executor.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl QueryExecutor {
[INFO] [stderr]    | ------------------ associated items in this implementation
[INFO] [stderr] 15 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn execute(&self, plan: PlanNode, _txn_id: TxnId) -> Result<QueryResult> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn execute_seq_scan(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     fn execute_insert(&self, table: &str, _columns: Vec<String>, values: Vec<Vec<Expr>>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn execute_update(&self, table: &str, _set: Vec<SetItem>, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     fn execute_delete(&self, table: &str, filter: Option<Expr>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     fn execute_create_table(&self, name: &str, _columns: Vec<ColumnDef>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85 |     fn execute_drop_table(&self, name: &str) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     fn execute_create_index(&self, name: &str, table: &str, columns: Vec<String>) -> Result<QueryResult> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Empty` and `Cursor` are never constructed
[INFO] [stderr]    --> src/query/executor.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub enum QueryResult {
[INFO] [stderr]     |          ----------- variants in this enum
[INFO] [stderr] 107 |     /// 空结果
[INFO] [stderr] 108 |     Empty,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |     Cursor {
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `QueryResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_rows` is never used
[INFO] [stderr]    --> src/query/executor.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 120 | impl QueryResult {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 131 |     pub fn into_rows(self) -> Vec<Row> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Protocol` is never used
[INFO] [stderr]   --> src/protocol/mod.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub trait Protocol: Send + Sync {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MySQLProtocol` is never constructed
[INFO] [stderr]  --> src/protocol/mysql.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct MySQLProtocol {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `parse_handshake`, `parse_query`, `build_ok_packet`, and `build_error_packet` are never used
[INFO] [stderr]   --> src/protocol/mysql.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl MySQLProtocol {
[INFO] [stderr]    | ------------------ associated items in this implementation
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn parse_handshake(&self, data: &[u8]) -> Result<MySQLPacket> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     fn parse_query(&self, payload: &[u8]) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     fn build_ok_packet(affected_rows: u64, last_insert_id: u64) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     fn build_error_packet(error_code: u16, message: &str) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MySQLPacket` is never constructed
[INFO] [stderr]    --> src/protocol/mysql.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | struct MySQLPacket {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `protocol_version`, `server_version`, and `connection_id` are never read
[INFO] [stderr]    --> src/protocol/mysql.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub struct MySQLHandshake {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] 110 |     pub protocol_version: u8,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 111 |     pub server_version: String,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 112 |     pub connection_id: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PostgreSQLProtocol` is never constructed
[INFO] [stderr]  --> src/protocol/postgres.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct PostgreSQLProtocol {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `parse_message`, `build_ready_for_query`, `build_error_response`, and `build_row_description` are never used
[INFO] [stderr]   --> src/protocol/postgres.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl PostgreSQLProtocol {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn parse_message(&self, data: &[u8]) -> Result<PGMessage> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn build_ready_for_query() -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn build_error_response(message: &str) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     fn build_row_description(columns: &[(&str, i32)]) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PGMessage` is never constructed
[INFO] [stderr]    --> src/protocol/postgres.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr] 100 | struct PGMessage {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PGAuthMessage` is never constructed
[INFO] [stderr]    --> src/protocol/postgres.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub struct PGAuthMessage {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `build_auth_request` and `build_auth_success` are never used
[INFO] [stderr]    --> src/protocol/postgres.rs:112:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | impl PGAuthMessage {
[INFO] [stderr]     | ------------------ associated functions in this implementation
[INFO] [stderr] 111 |     /// 构建认证请求 (md5)
[INFO] [stderr] 112 |     pub fn build_auth_request() -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 124 |     pub fn build_auth_success() -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `build_response` is never used
[INFO] [stderr]   --> src/protocol/http.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl HttpProtocol {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 61 |     fn build_response(&self, status: u16, body: &str) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `headers` and `body` are never read
[INFO] [stderr]    --> src/protocol/http.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | struct HttpRequest {
[INFO] [stderr]     |        ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 131 |     headers: std::collections::HashMap<String, String>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 132 |     body: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SqlResponse` is never constructed
[INFO] [stderr]    --> src/protocol/http.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub struct SqlResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `error` and `success` are never used
[INFO] [stderr]    --> src/protocol/http.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 149 | impl SqlResponse {
[INFO] [stderr]     | ---------------- associated functions in this implementation
[INFO] [stderr] 150 |     pub fn error(msg: &str) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 |     pub fn success(affected: u64) -> Self {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lapisdb` (bin "lapisdb" test) generated 106 warnings (run `cargo fix --bin "lapisdb" -p lapisdb --tests` to apply 31 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lapisdb-4ec7270d99d8ac44)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test index::fulltext_index::tests::test_tokenize ... ok
[INFO] [stdout] test index::hash_index::tests::test_hash_index ... ok
[INFO] [stdout] test protocol::http::tests::test_http_request_parse ... ok
[INFO] [stdout] test query::executor::tests::test_query_result ... ok
[INFO] [stdout] test sql::parser::tests::test_parse_insert ... ok
[INFO] [stdout] test sql::parser::tests::test_parse_create_table ... ok
[INFO] [stdout] test protocol::mysql::tests::test_handshake_build ... ok
[INFO] [stdout] test sql::parser::tests::test_parse_simple_select ... ok
[INFO] [stdout] test sql::planner::tests::test_plan_simple_select ... ok
[INFO] [stdout] test protocol::http::tests::test_sql_query_serde ... ok
[INFO] [stdout] test storage::buffer::tests::test_buffer_pool_basic ... ok
[INFO] [stdout] test storage::page::tests::test_page_creation ... ok
[INFO] [stdout] test tx::mvcc::tests::test_mvcc_basic ... ok
[INFO] [stdout] test tx::mvcc::tests::test_mvcc_concurrent_reads ... ok
[INFO] [stdout] test tx::tests::test_versioned_data ... ok
[INFO] [stdout] test storage::page::tests::test_page_serialization ... ok
[INFO] [stdout] test tx::tests::test_transaction_lifecycle ... ok
[INFO] [stdout] test tx::snapshot::tests::test_snapshot_visibility ... ok
[INFO] [stdout] test tx::tests::test_lock_manager ... ok
[INFO] [stdout] test storage::btree::tests::test_btree_create ... ok
[INFO] [stdout] test index::tests::test_index_desc ... ok
[INFO] [stdout] test storage::wal::tests::test_wal_basic ... FAILED
[INFO] [stdout] test storage::db::tests::test_database_create ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::wal::tests::test_wal_basic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::wal::tests::test_wal_basic' (1965) panicked at src/storage/wal.rs:256:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a5ba5ce0728 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a5ba5cf771a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a5ba5cf771a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x5a5ba5ce5142 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5a5ba5ce5142 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5a5ba5cbdf46 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a5ba5cbdf46 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a5ba5cd8439 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a5ba58fd3cc - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x5a5ba58fd3cc - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5a5ba5cd86b2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x5a5ba5cd86b2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a5ba5cbe002 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5a5ba5cb3129 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a5ba5cbed1d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a5ba5cf7f0c - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a5ba5cf7d93 - core[8fb95b77d25ab6c8]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5a5ba5cf2f7d - core[8fb95b77d25ab6c8]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5a5ba58aa892 - lapisdb[3a173fb2237e5847]::storage::wal::tests::test_wal_basic
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/wal.rs:256:9
[INFO] [stdout]   22:     0x5a5ba58a77a7 - lapisdb[3a173fb2237e5847]::storage::wal::tests::test_wal_basic::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/wal.rs:235:24
[INFO] [stdout]   23:     0x5a5ba58bacc6 - <lapisdb[3a173fb2237e5847]::storage::wal::tests::test_wal_basic::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a5ba58f04ab - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a5ba58f04ab - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5a5ba58fdd25 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5a5ba58f7634 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5a5ba58f7634 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5a5ba5900da2 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5a5ba5900da2 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a5ba5ce004f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   43:     0x5a5ba5ce004f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7cb108464aa4 - <unknown>
[INFO] [stdout]   45:     0x7cb1084f1a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- storage::db::tests::test_database_create stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::db::tests::test_database_create' (1962) panicked at src/storage/btree.rs:159:40:
[INFO] [stdout] range end index 10000 out of range for slice of length 8168
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a5ba5ce0728 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a5ba5ce0728 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a5ba5cf771a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a5ba5cf771a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x5a5ba5ce5142 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5a5ba5ce5142 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5a5ba5cbdf46 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a5ba5cbdf46 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a5ba5cd8439 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a5ba58fd3cc - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x5a5ba58fd3cc - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5a5ba5cd86b2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x5a5ba5cd86b2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a5ba5cbe002 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5a5ba5cb3129 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a5ba5cbed1d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a5ba5cf7f0c - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a5ba5cf8858 - core[8fb95b77d25ab6c8]::slice::index::slice_index_fail
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic.rs:177:9
[INFO] [stdout]   20:     0x5a5ba5886644 - <core[8fb95b77d25ab6c8]::ops::range::Range<usize> as core[8fb95b77d25ab6c8]::slice::index::SliceIndex<[u8]>>::index
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/slice/index.rs:443:13
[INFO] [stdout]   21:     0x5a5ba5886644 - <core[8fb95b77d25ab6c8]::ops::range::RangeTo<usize> as core[8fb95b77d25ab6c8]::slice::index::SliceIndex<[u8]>>::index
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/slice/index.rs:529:23
[INFO] [stdout]   22:     0x5a5ba5886644 - <[u8] as core[8fb95b77d25ab6c8]::ops::index::Index<core[8fb95b77d25ab6c8]::ops::range::RangeTo<usize>>>::index
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/slice/index.rs:19:15
[INFO] [stdout]   23:     0x5a5ba5886644 - <alloc[a7ee25936407c584]::vec::Vec<u8> as core[8fb95b77d25ab6c8]::ops::index::Index<core[8fb95b77d25ab6c8]::ops::range::RangeTo<usize>>>::index
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/vec/mod.rs:3864:9
[INFO] [stdout]   24:     0x5a5ba58cfc1f - <lapisdb[3a173fb2237e5847]::storage::btree::BTree>::page_to_node
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/btree.rs:159:40
[INFO] [stdout]   25:     0x5a5ba58cffa7 - <lapisdb[3a173fb2237e5847]::storage::btree::BTree>::find_leaf_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/btree.rs:218:24
[INFO] [stdout]   26:     0x5a5ba58d0f19 - <lapisdb[3a173fb2237e5847]::storage::btree::BTree>::insert
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/btree.rs:202:25
[INFO] [stdout]   27:     0x5a5ba58bffd3 - <lapisdb[3a173fb2237e5847]::storage::db::Database>::insert
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/db.rs:192:20
[INFO] [stdout]   28:     0x5a5ba58d22da - lapisdb[3a173fb2237e5847]::storage::db::tests::test_database_create
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/db.rs:314:12
[INFO] [stdout]   29:     0x5a5ba58cf317 - lapisdb[3a173fb2237e5847]::storage::db::tests::test_database_create::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage/db.rs:290:30
[INFO] [stdout]   30:     0x5a5ba58bac86 - <lapisdb[3a173fb2237e5847]::storage::db::tests::test_database_create::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5a5ba58f04ab - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x5a5ba58f04ab - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   33:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   34:     0x5a5ba58fdd25 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   35:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5a5ba58fdd25 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   39:     0x5a5ba58fdd25 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   40:     0x5a5ba58f7634 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   41:     0x5a5ba58f7634 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   42:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   43:     0x5a5ba5900da2 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   44:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5a5ba5900da2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   48:     0x5a5ba5900da2 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x5a5ba5ce004f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   50:     0x5a5ba5ce004f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   51:     0x7cb108464aa4 - <unknown>
[INFO] [stdout]   52:     0x7cb1084f1a64 - clone
[INFO] [stdout]   53:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::db::tests::test_database_create
[INFO] [stdout]     storage::wal::tests::test_wal_basic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin lapisdb`
[INFO] running `Command { std: "docker" "inspect" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5", kill_on_drop: false }`
[INFO] [stdout] 966f08d375a9f72c3ced1473d5f6c74cea6279959a5741eff51b7f43033645c5
