[INFO] cloning repository https://github.com/abhijat/matchboxdb-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijat/matchboxdb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fmatchboxdb-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fmatchboxdb-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d68c6f9240102251bfc97d580ec0194eabd3fee
[INFO] checking abhijat/matchboxdb-rs against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fmatchboxdb-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijat/matchboxdb-rs on toolchain d12484522bcab8d07e325c6570f226a2faace3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhijat/matchboxdb-rs
[INFO] finished tweaking git repo https://github.com/abhijat/matchboxdb-rs
[INFO] tweaked toml for git repo https://github.com/abhijat/matchboxdb-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijat/matchboxdb-rs 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" "+d12484522bcab8d07e325c6570f226a2faace3f7" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ccd3cab6c630dda4b733cbb64bd732df404f1e7e00b2c788368ac20843000ef
[INFO] running `Command { std: "docker" "start" "-a" "6ccd3cab6c630dda4b733cbb64bd732df404f1e7e00b2c788368ac20843000ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ccd3cab6c630dda4b733cbb64bd732df404f1e7e00b2c788368ac20843000ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ccd3cab6c630dda4b733cbb64bd732df404f1e7e00b2c788368ac20843000ef", kill_on_drop: false }`
[INFO] [stdout] 6ccd3cab6c630dda4b733cbb64bd732df404f1e7e00b2c788368ac20843000ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc97db2fd80cf336ec9f8e54a729b4d9600d81e49e9b652ecd20df08d1544926
[INFO] running `Command { std: "docker" "start" "-a" "bc97db2fd80cf336ec9f8e54a729b4d9600d81e49e9b652ecd20df08d1544926", kill_on_drop: false }`
[INFO] [stderr]     Checking matchboxdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/ast/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]  --> src/ast/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Formatter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expression::Expression`
[INFO] [stdout]  --> src/ast/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use expression::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Token`
[INFO] [stdout]  --> src/ast/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::lexer::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Node`
[INFO] [stdout]  --> src/ast/select_statement.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ast::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]    --> src/parser.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     use std::fmt::Debug;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::TokenKind::Int`
[INFO] [stdout]    --> src/parser.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use crate::lexer::TokenKind::Int;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/ast/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]  --> src/ast/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Formatter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expression::Expression`
[INFO] [stdout]  --> src/ast/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use expression::Expression;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Token`
[INFO] [stdout]  --> src/ast/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::lexer::Token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Node`
[INFO] [stdout]  --> src/ast/select_statement.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ast::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]   --> src/parser.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn parse_expression(&mut self, precedence: Precedence) -> Option<Expression> {
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 5  |     Illegal,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 6  |     Eof,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 7  |     Identifier,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     Int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     NotEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Bang,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Asterisk,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 15 |     Slash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Lt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     Gt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     Semicolon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     LParen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     RParen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     LBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     RBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Select,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     Update,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     Insert,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     Delete,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     From,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     Table,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     Where,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     Values,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     Into,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/lexer.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Token {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 37 |     pub kind: TokenKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup_identifier` is never used
[INFO] [stdout]   --> src/lexer.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn lookup_identifier(s: &str) -> TokenKind {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/lexer.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Lexer {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lexer.rs:68:12
[INFO] [stdout]     |
[INFO] [stdout] 67  | impl Lexer {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 68  |     pub fn new(input: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     fn read_char(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn next_token(&mut self) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn read_identifier(&mut self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn eat_ws(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_number(&mut self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Precedence` is never used
[INFO] [stdout]   --> src/parser.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Precedence {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PrefixParser` is never used
[INFO] [stdout]   --> src/parser.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type PrefixParser = fn(&mut Parser) -> Option<Expression>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `InfixParser` is never used
[INFO] [stdout]   --> src/parser.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | type InfixParser = fn(&mut Parser, Expression) -> Expression;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/parser.rs:34:12
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 34  |     pub fn parse_statement(&mut self) -> Option<Statement> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41  |     fn parse_expression_statement(&mut self) -> Option<Statement> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48  |     fn parse_expression(&mut self, precedence: Precedence) -> Option<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |     fn parse_select_statement(&mut self) -> Option<Statement> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65  |     fn parse_expression_list(&mut self) -> Option<Vec<Expression>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     fn parse_table_name(&mut self) -> Option<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn parse_identifier(&mut self) -> Option<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn parse_integer_literal(&mut self) -> Option<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn parse_prefix_expression(&mut self) -> Option<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register_prefix`, and `register_infix` are never used
[INFO] [stdout]    --> src/parser.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 130 |     pub fn new(mut lexer: Lexer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn register_prefix(&mut self, kind: TokenKind, prefix_parser: PrefixParser) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn register_infix(&mut self, kind: TokenKind, infix_parser: InfixParser) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_token`, `current_token_is`, `peek_token_is`, and `expect_peek` are never used
[INFO] [stdout]    --> src/parser.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 160 |     fn next_token(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn current_token_is(&self, kind: TokenKind) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn peek_token_is(&self, kind: TokenKind) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn expect_peek(&mut self, kind: TokenKind) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `token_literal` is never used
[INFO] [stdout]   --> src/ast/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Node {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 16 |     fn token_literal(&self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Select` and `Expr` are never constructed
[INFO] [stdout]   --> src/ast/statement.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Statement {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     Select(SelectStatement),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     Expr(ExpressionStatement),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Statement` 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 function `new` is never used
[INFO] [stdout]   --> src/ast/select_statement.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl SelectStatement {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(token: Token, table_name: Expression, expressions: Vec<Expression>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identifier`, `Int`, and `Prefixed` are never constructed
[INFO] [stdout]   --> src/ast/expression.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Expression {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 10 |     Identifier(Identifier),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     Int(IntLiteral),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Prefixed(PrefixExpression),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/identifier.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Identifier {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Identifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/int_literal.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IntLiteral {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IntLiteral` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/prefix_expression.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PrefixExpression {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 9 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PrefixExpression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]   --> src/parser.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn parse_expression(&mut self, precedence: Precedence) -> Option<Expression> {
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/parser.rs:273:13
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let expected = String::from("somename");
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/parser.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 value: expected, ..
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Equals`, `LessGreater`, `Sum`, and `Product` are never constructed
[INFO] [stdout]   --> src/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Precedence {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 12 |     Lowest = 1,
[INFO] [stdout] 13 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     LessGreater,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 15 |     Sum,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Product,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `infix_parsers` is never read
[INFO] [stdout]   --> src/parser.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     infix_parsers: HashMap<TokenKind, InfixParser>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_infix` is never used
[INFO] [stdout]    --> src/parser.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn register_infix(&mut self, kind: TokenKind, infix_parser: InfixParser) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_token_is` is never used
[INFO] [stdout]    --> src/parser.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn current_token_is(&self, kind: TokenKind) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `token_literal` is never used
[INFO] [stdout]   --> src/ast/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Node {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 16 |     fn token_literal(&self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/identifier.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Identifier {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Identifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/int_literal.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IntLiteral {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IntLiteral` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> src/ast/prefix_expression.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PrefixExpression {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 9 |     pub token: Token,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PrefixExpression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "bc97db2fd80cf336ec9f8e54a729b4d9600d81e49e9b652ecd20df08d1544926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc97db2fd80cf336ec9f8e54a729b4d9600d81e49e9b652ecd20df08d1544926", kill_on_drop: false }`
[INFO] [stdout] bc97db2fd80cf336ec9f8e54a729b4d9600d81e49e9b652ecd20df08d1544926
