[INFO] cloning repository https://github.com/Basillica/not-so-sql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Basillica/not-so-sql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasillica%2Fnot-so-sql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasillica%2Fnot-so-sql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac365018497393e7d1e4304f20e5a326be7bf5b5
[INFO] checking Basillica/not-so-sql against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasillica%2Fnot-so-sql" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Basillica/not-so-sql on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Basillica/not-so-sql
[INFO] finished tweaking git repo https://github.com/Basillica/not-so-sql
[INFO] tweaked toml for git repo https://github.com/Basillica/not-so-sql written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Basillica/not-so-sql 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2979ec44e04ffc85624d76ba7a72694e18b4f62771e58feb80963adc7ec9ab93
[INFO] running `Command { std: "docker" "start" "-a" "2979ec44e04ffc85624d76ba7a72694e18b4f62771e58feb80963adc7ec9ab93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2979ec44e04ffc85624d76ba7a72694e18b4f62771e58feb80963adc7ec9ab93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2979ec44e04ffc85624d76ba7a72694e18b4f62771e58feb80963adc7ec9ab93", kill_on_drop: false }`
[INFO] [stdout] 2979ec44e04ffc85624d76ba7a72694e18b4f62771e58feb80963adc7ec9ab93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edacb51a49ab958f11510373425ae673f2a466cba43852c0db3e23c8ba0376d1
[INFO] running `Command { std: "docker" "start" "-a" "edacb51a49ab958f11510373425ae673f2a466cba43852c0db3e23c8ba0376d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking not-so-sql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::executor::ExecutionError`
[INFO] [stdout]  --> src/db/storage_engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::executor::ExecutionError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/db/parser.rs:94:52
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<'a> Parser {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn select_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]    |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:115:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn delete_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:143:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn update_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:185:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn insert_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:234:51
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn parse_condition(input: &'a str) -> IResult<&str, Box<dyn Fn(&Row) -> bool + 'a>> {
[INFO] [stdout]     |                                                   ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::executor::ExecutionError`
[INFO] [stdout]  --> src/db/storage_engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::executor::ExecutionError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/db/parser.rs:94:52
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<'a> Parser {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn select_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]    |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:115:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn delete_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:143:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn update_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:185:52
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn insert_statement(input: &'a str) -> IResult<&str, ASTNode> {
[INFO] [stdout]     |                                                    ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/db/parser.rs:234:51
[INFO] [stdout]     |
[INFO] [stdout] 77  | impl<'a> Parser {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn parse_condition(input: &'a str) -> IResult<&str, Box<dyn Fn(&Row) -> bool + 'a>> {
[INFO] [stdout]     |                                                   ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:19:40
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ASTNode::DeleteStatement { table, condition } => {
[INFO] [stdout]    |                                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]   --> src/db/executor.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ASTNode::DeleteStatement { table, condition } => {
[INFO] [stdout]    |                                               ^^^^^^^^^ help: try ignoring the field: `condition: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 table,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]   --> src/db/executor.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 columns,
[INFO] [stdout]    |                 ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/db/executor.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 values,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `values: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 table,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assignments`
[INFO] [stdout]   --> src/db/executor.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 assignments,
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: try ignoring the field: `assignments: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]   --> src/db/executor.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 condition,
[INFO] [stdout]    |                 ^^^^^^^^^ help: try ignoring the field: `condition: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:19:40
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ASTNode::DeleteStatement { table, condition } => {
[INFO] [stdout]    |                                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]   --> src/db/executor.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ASTNode::DeleteStatement { table, condition } => {
[INFO] [stdout]    |                                               ^^^^^^^^^ help: try ignoring the field: `condition: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 table,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]   --> src/db/executor.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 columns,
[INFO] [stdout]    |                 ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/db/executor.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 values,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `values: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/db/executor.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 table,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assignments`
[INFO] [stdout]   --> src/db/executor.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 assignments,
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: try ignoring the field: `assignments: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]   --> src/db/executor.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 condition,
[INFO] [stdout]    |                 ^^^^^^^^^ help: try ignoring the field: `condition: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch_rows` is never used
[INFO] [stdout]    --> src/db/storage_engine.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl FileSystem {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn fetch_rows(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `execute_update`, `execute_insert`, and `execute_delete` are never used
[INFO] [stdout]   --> src/db/executor.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<'a> QueryExecutor<'a> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn execute_update<F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn execute_insert() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |     fn execute_delete(&mut self, table: Identifier) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryPlan` is never constructed
[INFO] [stdout]   --> src/db/query.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct QueryPlan {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryPlan` 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 `QueryPlanner` is never constructed
[INFO] [stdout]   --> src/db/query.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct QueryPlanner {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `plan` are never used
[INFO] [stdout]   --> src/db/query.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl QueryPlanner {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn plan(&self, ast: &ASTNode) -> QueryPlan {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/db/parser.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ASTNode {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tokens` and `current` are never read
[INFO] [stdout]   --> src/db/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Parser {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 73 |     tokens: Vec<Token>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     current: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]  --> src/db/lexer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lexer<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lex`, and `next_token` are never used
[INFO] [stdout]   --> src/db/lexer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(input: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn lex(&mut self) -> Vec<Token> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn next_token(&mut self) -> Option<Token> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch_rows` is never used
[INFO] [stdout]    --> src/db/storage_engine.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl FileSystem {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn fetch_rows(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `execute_update`, `execute_insert`, and `execute_delete` are never used
[INFO] [stdout]   --> src/db/executor.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl<'a> QueryExecutor<'a> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn execute_update<F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn execute_insert() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |     fn execute_delete(&mut self, table: Identifier) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryPlan` is never constructed
[INFO] [stdout]   --> src/db/query.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct QueryPlan {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueryPlan` 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 `QueryPlanner` is never constructed
[INFO] [stdout]   --> src/db/query.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct QueryPlanner {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `plan` are never used
[INFO] [stdout]   --> src/db/query.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl QueryPlanner {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn plan(&self, ast: &ASTNode) -> QueryPlan {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/db/parser.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ASTNode {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tokens` and `current` are never read
[INFO] [stdout]   --> src/db/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Parser {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 73 |     tokens: Vec<Token>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     current: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]  --> src/db/lexer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lexer<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lex`, and `next_token` are never used
[INFO] [stdout]   --> src/db/lexer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(input: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn lex(&mut self) -> Vec<Token> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn next_token(&mut self) -> Option<Token> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "edacb51a49ab958f11510373425ae673f2a466cba43852c0db3e23c8ba0376d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edacb51a49ab958f11510373425ae673f2a466cba43852c0db3e23c8ba0376d1", kill_on_drop: false }`
[INFO] [stdout] edacb51a49ab958f11510373425ae673f2a466cba43852c0db3e23c8ba0376d1
