[INFO] cloning repository https://github.com/eR3R3/rusty-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eR3R3/rusty-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeR3R3%2Frusty-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeR3R3%2Frusty-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec2eec9b4653a635679545d5c8460931c7785d30 [INFO] checking eR3R3/rusty-db against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeR3R3%2Frusty-db" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eR3R3/rusty-db [INFO] finished tweaking git repo https://github.com/eR3R3/rusty-db [INFO] tweaked toml for git repo https://github.com/eR3R3/rusty-db written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eR3R3/rusty-db on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eR3R3/rusty-db already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f22791aff9c3a9e2b209551bbbe8fe55a0171bdcb9a00d5585f3d723cb0d903 [INFO] running `Command { std: "docker" "start" "-a" "3f22791aff9c3a9e2b209551bbbe8fe55a0171bdcb9a00d5585f3d723cb0d903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f22791aff9c3a9e2b209551bbbe8fe55a0171bdcb9a00d5585f3d723cb0d903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f22791aff9c3a9e2b209551bbbe8fe55a0171bdcb9a00d5585f3d723cb0d903", kill_on_drop: false }` [INFO] [stdout] 3f22791aff9c3a9e2b209551bbbe8fe55a0171bdcb9a00d5585f3d723cb0d903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec88ab7be851031344515024955c29413a7ea6937a495efc8db440cfc0c26d2 [INFO] running `Command { std: "docker" "start" "-a" "bec88ab7be851031344515024955c29413a7ea6937a495efc8db440cfc0c26d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_builder v4.5.31 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Checking clap v4.5.31 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file_size` [INFO] [stdout] --> src/database/storage_engine.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let file_size = file.read(&mut buffer)?; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/executor.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut table = self [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Table` is never constructed [INFO] [stdout] --> src/database/schema.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Table { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Row` is never constructed [INFO] [stdout] --> src/database/schema.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Row { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorageEngine` is never constructed [INFO] [stdout] --> src/database/storage_engine.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct StorageEngine { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `create_table`, `insert_row`, `serialize`, and `deserialize` are never used [INFO] [stdout] --> src/database/storage_engine.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl StorageEngine { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn create_table(&mut self, name: &str, columns: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn insert_row(&mut self, name: &str, row: Row) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn serialize(&self, buffer: &mut Vec) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn deserialize(buffer: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileSystem` is never constructed [INFO] [stdout] --> src/database/storage_engine.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct FileSystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `read_from_file` are never used [INFO] [stdout] --> src/database/storage_engine.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl FileSystem { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 59 | fn new(file_path: &str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn read_from_file(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExecutionEngine` is never constructed [INFO] [stdout] --> src/database/executor.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ExecutionEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute` are never used [INFO] [stdout] --> src/database/executor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl ExecutionEngine { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(storage_engine: StorageEngine) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn execute(&self, query_plan: QueryPlan) -> Result, Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Identifier` is never constructed [INFO] [stdout] --> src/database/query.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Identifier(pub(crate) String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QueryPlan` is never constructed [INFO] [stdout] --> src/database/query.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct QueryPlan { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_table_name` is never used [INFO] [stdout] --> src/database/query.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl QueryPlan { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 17 | pub fn get_table_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QueryPlanner` is never constructed [INFO] [stdout] --> src/database/query.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct QueryPlanner { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `plan` are never used [INFO] [stdout] --> src/database/query.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl QueryPlanner { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 27 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn plan() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/database/parser.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ASTNode` is never used [INFO] [stdout] --> src/database/parser.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum ASTNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/database/parser.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `parse_select_statement`, and `next_token` are never used [INFO] [stdout] --> src/database/parser.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 31 | pub fn new(token: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn parse_select_statement(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn next_token(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/error.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ExecutionError` is never used [INFO] [stdout] --> src/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum ExecutionError{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | workers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_size` [INFO] [stdout] --> src/database/storage_engine.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let file_size = file.read(&mut buffer)?; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/database/executor.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut table = self [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Table` is never constructed [INFO] [stdout] --> src/database/schema.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Table { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Row` is never constructed [INFO] [stdout] --> src/database/schema.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Row { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorageEngine` is never constructed [INFO] [stdout] --> src/database/storage_engine.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct StorageEngine { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `create_table`, `insert_row`, `serialize`, and `deserialize` are never used [INFO] [stdout] --> src/database/storage_engine.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl StorageEngine { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn create_table(&mut self, name: &str, columns: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn insert_row(&mut self, name: &str, row: Row) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn serialize(&self, buffer: &mut Vec) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn deserialize(buffer: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileSystem` is never constructed [INFO] [stdout] --> src/database/storage_engine.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct FileSystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `read_from_file` are never used [INFO] [stdout] --> src/database/storage_engine.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl FileSystem { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 59 | fn new(file_path: &str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn read_from_file(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExecutionEngine` is never constructed [INFO] [stdout] --> src/database/executor.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ExecutionEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute` are never used [INFO] [stdout] --> src/database/executor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl ExecutionEngine { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(storage_engine: StorageEngine) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn execute(&self, query_plan: QueryPlan) -> Result, Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Identifier` is never constructed [INFO] [stdout] --> src/database/query.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Identifier(pub(crate) String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QueryPlan` is never constructed [INFO] [stdout] --> src/database/query.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct QueryPlan { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_table_name` is never used [INFO] [stdout] --> src/database/query.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl QueryPlan { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 17 | pub fn get_table_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QueryPlanner` is never constructed [INFO] [stdout] --> src/database/query.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct QueryPlanner { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `plan` are never used [INFO] [stdout] --> src/database/query.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl QueryPlanner { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 27 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn plan() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/database/parser.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ASTNode` is never used [INFO] [stdout] --> src/database/parser.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum ASTNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/database/parser.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `parse_select_statement`, and `next_token` are never used [INFO] [stdout] --> src/database/parser.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 31 | pub fn new(token: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn parse_select_statement(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn next_token(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/error.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ExecutionError` is never used [INFO] [stdout] --> src/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum ExecutionError{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | workers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.05s [INFO] running `Command { std: "docker" "inspect" "bec88ab7be851031344515024955c29413a7ea6937a495efc8db440cfc0c26d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec88ab7be851031344515024955c29413a7ea6937a495efc8db440cfc0c26d2", kill_on_drop: false }` [INFO] [stdout] bec88ab7be851031344515024955c29413a7ea6937a495efc8db440cfc0c26d2