[INFO] cloning repository https://github.com/shishirdongre/rust_database_assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shishirdongre/rust_database_assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshishirdongre%2Frust_database_assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshishirdongre%2Frust_database_assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c5b5f88fc1941bc77143a20351aa64dd0966a06
[INFO] testing shishirdongre/rust_database_assignment against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshishirdongre%2Frust_database_assignment" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shishirdongre/rust_database_assignment
[INFO] finished tweaking git repo https://github.com/shishirdongre/rust_database_assignment
[INFO] tweaked toml for git repo https://github.com/shishirdongre/rust_database_assignment written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shishirdongre/rust_database_assignment on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shishirdongre/rust_database_assignment 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-build v0.13.3
[INFO] [stderr]   Downloaded prost-types v0.13.3
[INFO] [stderr]   Downloaded prost-derive v0.13.3
[INFO] [stderr]   Downloaded prost v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4ff5a60f5efc3044dcf36970ccf52ff02abc6ad9c66d4c80c3e824c1b98007e
[INFO] running `Command { std: "docker" "start" "-a" "b4ff5a60f5efc3044dcf36970ccf52ff02abc6ad9c66d4c80c3e824c1b98007e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4ff5a60f5efc3044dcf36970ccf52ff02abc6ad9c66d4c80c3e824c1b98007e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ff5a60f5efc3044dcf36970ccf52ff02abc6ad9c66d4c80c3e824c1b98007e", kill_on_drop: false }`
[INFO] [stdout] b4ff5a60f5efc3044dcf36970ccf52ff02abc6ad9c66d4c80c3e824c1b98007e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 7109d28c71cb14e7ff88c1b70abf9fa8611bf0e3fb35d7e01fb58d4859020445
[INFO] running `Command { std: "docker" "start" "-a" "7109d28c71cb14e7ff88c1b70abf9fa8611bf0e3fb35d7e01fb58d4859020445", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling anstyle v1.0.9
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling anstream v0.6.17
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling prost-derive v0.13.3
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling prost v0.13.3
[INFO] [stderr]    Compiling prost-types v0.13.3
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling prost-build v0.13.3
[INFO] [stderr]    Compiling db_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::table_definition::Table`
[INFO] [stdout]  --> src/database_manager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::table_definition::Table;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Err`
[INFO] [stdout]  --> src/database_manager.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::Err;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]   --> src/database_manager.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::Cell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell`
[INFO] [stdout]   --> src/database_manager.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{cell, fmt};
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/file_manager.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `terminated`
[INFO] [stdout]  --> src/nom_parser.rs:7:43
[INFO] [stdout]   |
[INFO] [stdout] 7 |     sequence::{delimited, pair, preceded, terminated, tuple},
[INFO] [stdout]   |                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenType`
[INFO] [stdout]  --> src/parser.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::{Token, TokenType};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenType` and `Token`
[INFO] [stdout]  --> src/semantic_processor.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::token::{Token, TokenType};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColumnType` and `Column`
[INFO] [stdout]   --> src/main.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | use column_definition::{Column, ColumnType};
[INFO] [stdout]    |                         ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseError`
[INFO] [stdout]   --> src/main.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use database_manager::{DatabaseError, DatabaseManager};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `file_manager::FileManager`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use file_manager::FileManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_parser`
[INFO] [stdout]   --> src/main.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nom_parser::{parse_command, run_parser, Command as ParsedCommand};
[INFO] [stdout]    |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::Parser`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use parser::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `table_definition::Table`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use table_definition::Table;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenType` and `Token`
[INFO] [stdout]   --> src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use token::{Token, TokenType};
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database`
[INFO] [stdout]    --> src/database_manager.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let database: Database = self.load_database();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]    --> src/database_manager.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |             columns,
[INFO] [stdout]     |             ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_table`
[INFO] [stdout]    --> src/database_manager.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             join_table,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `join_table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ColumnType` is never used
[INFO] [stdout]  --> src/column_definition.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ColumnType {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]  --> src/column_definition.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Column {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/column_definition.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Column {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(name: &str, col_type: ColumnType, not_null: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnknownError` is never constructed
[INFO] [stdout]   --> src/database_manager.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum DatabaseError {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DatabaseError` 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 `FileManager` is never constructed
[INFO] [stdout]  --> src/file_manager.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FileManager {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read_file`, and `write_file` are never used
[INFO] [stdout]   --> src/file_manager.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl FileManager {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn read_file(&self) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn write_file(&self, data: &[u8]) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_parser` is never used
[INFO] [stdout]    --> src/nom_parser.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn run_parser() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Parser<'a> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse_tokens` are never used
[INFO] [stdout]   --> src/parser.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(command: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn parse_tokens(&mut self) -> Vec<Token> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemanticProcessor` is never constructed
[INFO] [stdout]  --> src/semantic_processor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SemanticProcessor<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `process_create_table`, `process_drop_table`, `process_list_tables`, and `process_list_schema` are never used
[INFO] [stdout]   --> src/semantic_processor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a> SemanticProcessor<'a> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(tpd_list: &'a mut TpdList) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn process_create_table(&mut self, table_name: &str, columns: Vec<Column>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn process_drop_table(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn process_list_tables(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn process_list_schema(&self, table_name: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]  --> src/table_definition.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Table {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_column` are never used
[INFO] [stdout]   --> src/table_definition.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Table {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(name: &str, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn add_column(&mut self, column: Column) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TpdEntry` is never constructed
[INFO] [stdout]  --> src/table_manager.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TpdEntry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/table_manager.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TpdEntry {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new(table_name: &str, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TpdList` is never constructed
[INFO] [stdout]   --> src/table_manager.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct TpdList {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_tpd_entry`, `drop_tpd_entry`, and `get_tpd_entry` are never used
[INFO] [stdout]   --> src/table_manager.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TpdList {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn add_tpd_entry(&mut self, entry: TpdEntry) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn drop_tpd_entry(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_tpd_entry(&self, table_name: &str) -> Option<&TpdEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenType` is never used
[INFO] [stdout]  --> src/token.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> src/token.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Token {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/token.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(tok_string: &str, tok_type: TokenType, tok_value: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "7109d28c71cb14e7ff88c1b70abf9fa8611bf0e3fb35d7e01fb58d4859020445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7109d28c71cb14e7ff88c1b70abf9fa8611bf0e3fb35d7e01fb58d4859020445", kill_on_drop: false }`
[INFO] [stdout] 7109d28c71cb14e7ff88c1b70abf9fa8611bf0e3fb35d7e01fb58d4859020445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 3cfa319339cf139a66d68eeba636dd19e564cb978ccd9569b76fd9ebec25560e
[INFO] running `Command { std: "docker" "start" "-a" "3cfa319339cf139a66d68eeba636dd19e564cb978ccd9569b76fd9ebec25560e", kill_on_drop: false }`
[INFO] [stderr]    Compiling db_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::table_definition::Table`
[INFO] [stdout]  --> src/database_manager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::table_definition::Table;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Err`
[INFO] [stdout]  --> src/database_manager.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::Err;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]   --> src/database_manager.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::Cell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell`
[INFO] [stdout]   --> src/database_manager.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{cell, fmt};
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/file_manager.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `terminated`
[INFO] [stdout]  --> src/nom_parser.rs:7:43
[INFO] [stdout]   |
[INFO] [stdout] 7 |     sequence::{delimited, pair, preceded, terminated, tuple},
[INFO] [stdout]   |                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenType`
[INFO] [stdout]  --> src/parser.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::{Token, TokenType};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenType` and `Token`
[INFO] [stdout]  --> src/semantic_processor.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::token::{Token, TokenType};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColumnType` and `Column`
[INFO] [stdout]   --> src/main.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | use column_definition::{Column, ColumnType};
[INFO] [stdout]    |                         ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseError`
[INFO] [stdout]   --> src/main.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use database_manager::{DatabaseError, DatabaseManager};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `file_manager::FileManager`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use file_manager::FileManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_parser`
[INFO] [stdout]   --> src/main.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nom_parser::{parse_command, run_parser, Command as ParsedCommand};
[INFO] [stdout]    |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::Parser`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use parser::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `table_definition::Table`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use table_definition::Table;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenType` and `Token`
[INFO] [stdout]   --> src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use token::{Token, TokenType};
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database`
[INFO] [stdout]    --> src/database_manager.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let database: Database = self.load_database();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]    --> src/database_manager.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |             columns,
[INFO] [stdout]     |             ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_table`
[INFO] [stdout]    --> src/database_manager.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             join_table,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `join_table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ColumnType` is never used
[INFO] [stdout]  --> src/column_definition.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ColumnType {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]  --> src/column_definition.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Column {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/column_definition.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Column {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(name: &str, col_type: ColumnType, not_null: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnknownError` is never constructed
[INFO] [stdout]   --> src/database_manager.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum DatabaseError {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DatabaseError` 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 `FileManager` is never constructed
[INFO] [stdout]  --> src/file_manager.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FileManager {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read_file`, and `write_file` are never used
[INFO] [stdout]   --> src/file_manager.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl FileManager {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn read_file(&self) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn write_file(&self, data: &[u8]) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_parser` is never used
[INFO] [stdout]    --> src/nom_parser.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn run_parser() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Parser<'a> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse_tokens` are never used
[INFO] [stdout]   --> src/parser.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<'a> Parser<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(command: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn parse_tokens(&mut self) -> Vec<Token> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemanticProcessor` is never constructed
[INFO] [stdout]  --> src/semantic_processor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SemanticProcessor<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `process_create_table`, `process_drop_table`, `process_list_tables`, and `process_list_schema` are never used
[INFO] [stdout]   --> src/semantic_processor.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a> SemanticProcessor<'a> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(tpd_list: &'a mut TpdList) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn process_create_table(&mut self, table_name: &str, columns: Vec<Column>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn process_drop_table(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn process_list_tables(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn process_list_schema(&self, table_name: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]  --> src/table_definition.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Table {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_column` are never used
[INFO] [stdout]   --> src/table_definition.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Table {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(name: &str, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn add_column(&mut self, column: Column) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TpdEntry` is never constructed
[INFO] [stdout]  --> src/table_manager.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TpdEntry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/table_manager.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TpdEntry {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new(table_name: &str, columns: Vec<Column>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TpdList` is never constructed
[INFO] [stdout]   --> src/table_manager.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct TpdList {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_tpd_entry`, `drop_tpd_entry`, and `get_tpd_entry` are never used
[INFO] [stdout]   --> src/table_manager.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TpdList {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn add_tpd_entry(&mut self, entry: TpdEntry) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn drop_tpd_entry(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_tpd_entry(&self, table_name: &str) -> Option<&TpdEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenType` is never used
[INFO] [stdout]  --> src/token.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> src/token.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Token {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/token.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(tok_string: &str, tok_type: TokenType, tok_value: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3cfa319339cf139a66d68eeba636dd19e564cb978ccd9569b76fd9ebec25560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfa319339cf139a66d68eeba636dd19e564cb978ccd9569b76fd9ebec25560e", kill_on_drop: false }`
[INFO] [stdout] 3cfa319339cf139a66d68eeba636dd19e564cb978ccd9569b76fd9ebec25560e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 5afb1a5dfd9774fa20da5cc1c0c69f683405f39a76ddfab16121b7a9642c87f0
[INFO] running `Command { std: "docker" "start" "-a" "5afb1a5dfd9774fa20da5cc1c0c69f683405f39a76ddfab16121b7a9642c87f0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::table_definition::Table`
[INFO] [stderr]  --> src/database_manager.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::table_definition::Table;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::Err`
[INFO] [stderr]  --> src/database_manager.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use nom::Err;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]   --> src/database_manager.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cell::Cell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cell`
[INFO] [stderr]   --> src/database_manager.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::{cell, fmt};
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/file_manager.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `terminated`
[INFO] [stderr]  --> src/nom_parser.rs:7:43
[INFO] [stderr]   |
[INFO] [stderr] 7 |     sequence::{delimited, pair, preceded, terminated, tuple},
[INFO] [stderr]   |                                           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenType`
[INFO] [stderr]  --> src/parser.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::token::{Token, TokenType};
[INFO] [stderr]   |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TokenType` and `Token`
[INFO] [stderr]  --> src/semantic_processor.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{Token, TokenType};
[INFO] [stderr]   |                    ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ColumnType` and `Column`
[INFO] [stderr]   --> src/main.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | use column_definition::{Column, ColumnType};
[INFO] [stderr]    |                         ^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DatabaseError`
[INFO] [stderr]   --> src/main.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 | use database_manager::{DatabaseError, DatabaseManager};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `file_manager::FileManager`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use file_manager::FileManager;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `run_parser`
[INFO] [stderr]   --> src/main.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 | use nom_parser::{parse_command, run_parser, Command as ParsedCommand};
[INFO] [stderr]    |                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parser::Parser`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use parser::Parser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `table_definition::Table`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use table_definition::Table;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TokenType` and `Token`
[INFO] [stderr]   --> src/main.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | use token::{Token, TokenType};
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `database`
[INFO] [stderr]    --> src/database_manager.rs:218:13
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let database: Database = self.load_database();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `columns`
[INFO] [stderr]    --> src/database_manager.rs:243:13
[INFO] [stderr]     |
[INFO] [stderr] 243 |             columns,
[INFO] [stderr]     |             ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `join_table`
[INFO] [stderr]    --> src/database_manager.rs:245:13
[INFO] [stderr]     |
[INFO] [stderr] 245 |             join_table,
[INFO] [stderr]     |             ^^^^^^^^^^ help: try ignoring the field: `join_table: _`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ColumnType` is never used
[INFO] [stderr]  --> src/column_definition.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum ColumnType {
[INFO] [stderr]   |          ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Column` is never constructed
[INFO] [stderr]  --> src/column_definition.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Column {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/column_definition.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Column {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 16 |     pub fn new(name: &str, col_type: ColumnType, not_null: bool) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `UnknownError` is never constructed
[INFO] [stderr]   --> src/database_manager.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum DatabaseError {
[INFO] [stderr]    |          ------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 24 |     UnknownError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DatabaseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FileManager` is never constructed
[INFO] [stderr]  --> src/file_manager.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct FileManager {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `read_file`, and `write_file` are never used
[INFO] [stderr]   --> src/file_manager.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl FileManager {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn new(path: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub fn read_file(&self) -> io::Result<Vec<u8>> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn write_file(&self, data: &[u8]) -> io::Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_parser` is never used
[INFO] [stderr]    --> src/nom_parser.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub fn run_parser() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Parser` is never constructed
[INFO] [stderr]  --> src/parser.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Parser<'a> {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `parse_tokens` are never used
[INFO] [stderr]   --> src/parser.rs:9:12
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl<'a> Parser<'a> {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr]  9 |     pub fn new(command: &'a str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn parse_tokens(&mut self) -> Vec<Token> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SemanticProcessor` is never constructed
[INFO] [stderr]  --> src/semantic_processor.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct SemanticProcessor<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `process_create_table`, `process_drop_table`, `process_list_tables`, and `process_list_schema` are never used
[INFO] [stderr]   --> src/semantic_processor.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl<'a> SemanticProcessor<'a> {
[INFO] [stderr]    | ------------------------------ associated items in this implementation
[INFO] [stderr] 10 |     pub fn new(tpd_list: &'a mut TpdList) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn process_create_table(&mut self, table_name: &str, columns: Vec<Column>) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn process_drop_table(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn process_list_tables(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn process_list_schema(&self, table_name: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Table` is never constructed
[INFO] [stderr]  --> src/table_definition.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Table {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `add_column` are never used
[INFO] [stderr]   --> src/table_definition.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Table {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn new(name: &str, columns: Vec<Column>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn add_column(&mut self, column: Column) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TpdEntry` is never constructed
[INFO] [stderr]  --> src/table_manager.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TpdEntry {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/table_manager.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl TpdEntry {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 14 |     pub fn new(table_name: &str, columns: Vec<Column>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TpdList` is never constructed
[INFO] [stderr]   --> src/table_manager.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct TpdList {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_tpd_entry`, `drop_tpd_entry`, and `get_tpd_entry` are never used
[INFO] [stderr]   --> src/table_manager.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl TpdList {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] 42 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn add_tpd_entry(&mut self, entry: TpdEntry) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn drop_tpd_entry(&mut self, table_name: &str) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     pub fn get_tpd_entry(&self, table_name: &str) -> Option<&TpdEntry> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TokenType` is never used
[INFO] [stderr]  --> src/token.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum TokenType {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Token` is never constructed
[INFO] [stderr]   --> src/token.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Token {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/token.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Token {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 21 |     pub fn new(tok_string: &str, tok_type: TokenType, tok_value: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `db_project` (bin "db_project" test) generated 38 warnings (run `cargo fix --bin "db_project" -p db_project --tests` to apply 18 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/db_project/85e04b8899ef05b5/deps/db_project-85e04b8899ef05b5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5afb1a5dfd9774fa20da5cc1c0c69f683405f39a76ddfab16121b7a9642c87f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afb1a5dfd9774fa20da5cc1c0c69f683405f39a76ddfab16121b7a9642c87f0", kill_on_drop: false }`
[INFO] [stdout] 5afb1a5dfd9774fa20da5cc1c0c69f683405f39a76ddfab16121b7a9642c87f0