[INFO] cloning repository https://github.com/kylecods/rotoscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kylecods/rotoscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylecods%2Frotoscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylecods%2Frotoscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c74d63830b73968c442b276ab3025d0694097fd
[INFO] testing kylecods/rotoscript against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylecods%2Frotoscript" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kylecods/rotoscript
[INFO] finished tweaking git repo https://github.com/kylecods/rotoscript
[INFO] tweaked toml for git repo https://github.com/kylecods/rotoscript written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kylecods/rotoscript on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kylecods/rotoscript 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57543b855907592957daa4d1cc0fa5164af4ebe817daf3acd053b1002d4208d4
[INFO] running `Command { std: "docker" "start" "-a" "57543b855907592957daa4d1cc0fa5164af4ebe817daf3acd053b1002d4208d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57543b855907592957daa4d1cc0fa5164af4ebe817daf3acd053b1002d4208d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57543b855907592957daa4d1cc0fa5164af4ebe817daf3acd053b1002d4208d4", kill_on_drop: false }`
[INFO] [stdout] 57543b855907592957daa4d1cc0fa5164af4ebe817daf3acd053b1002d4208d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22883aa18e96c44ec2b1e028e86fee268b5481da7a312a45cf60395605226998
[INFO] running `Command { std: "docker" "start" "-a" "22883aa18e96c44ec2b1e028e86fee268b5481da7a312a45cf60395605226998", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.157
[INFO] [stderr]    Compiling bumpalo v3.12.0
[INFO] [stderr]    Compiling parser v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]  --> lexer.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct Lexer<'a> {
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> lexer.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 19 |     
[INFO] [stdout] 20 |     pub fn new(source: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn offset(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn peek(&self) -> Option<char> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn is_eof(&self) -> bool{
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn bump(&mut self) -> Option<char> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn read_str(&self, from: usize, to: usize) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn skip_while(&mut self, mut predicate: impl FnMut(char,bool) -> bool){
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> token.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Kind<'a> {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 3  |     Eof,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 4  |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 5  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     PlusPlus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 7  |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     MinusMinus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 9  |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     EqualsEquals,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Int(&'a str),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Float(&'a str),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     String(&'a str),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     LBrac,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     RBrac,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     LAngleBrac,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     RAngleBrac,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     LSquareBrac,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 24 |     RSquareBrac,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 25 |     LCurlyBrac,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     RCurlyBrac,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     Ques,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     Bang,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     Star,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     Slash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     Amp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 32 |     Caret,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Percent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Kind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_str` is never used
[INFO] [stdout]   --> token.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl<'a> Kind<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 53 |     pub fn to_str(self) -> &'a str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> ast.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Node {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(start: usize, end: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]   --> ast.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Program {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Statement` is never used
[INFO] [stdout]   --> ast.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Statement {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableDeclaration` is never constructed
[INFO] [stdout]   --> ast.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct VariableDeclaration{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableDeclarator` is never constructed
[INFO] [stdout]   --> ast.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct VariableDeclarator {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BindingIdentifier` is never constructed
[INFO] [stdout]   --> ast.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BindingIdentifier {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionDeclaration` is never constructed
[INFO] [stdout]   --> ast.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct FunctionDeclaration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expression` is never used
[INFO] [stdout]   --> ast.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum Expression {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfStatement` is never constructed
[INFO] [stdout]   --> ast.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct  IfStatement {
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockStatement` is never constructed
[INFO] [stdout]   --> ast.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct BlockStatement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct NullLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct StringLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BooleanLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct BooleanLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumberLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct NumberLiteral  {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArrayExpression` is never constructed
[INFO] [stdout]   --> ast.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct ArrayExpression {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryExpression` is never constructed
[INFO] [stdout]    --> ast.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct UnaryExpression{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryExpression` is never constructed
[INFO] [stdout]    --> ast.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct BinaryExpression {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogicalExpression` is never constructed
[INFO] [stdout]    --> ast.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct LogicalExpression {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOperator` is never used
[INFO] [stdout]    --> ast.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub enum BinaryOperator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogicalOperator` is never used
[INFO] [stdout]    --> ast.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub enum LogicalOperator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "22883aa18e96c44ec2b1e028e86fee268b5481da7a312a45cf60395605226998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22883aa18e96c44ec2b1e028e86fee268b5481da7a312a45cf60395605226998", kill_on_drop: false }`
[INFO] [stdout] 22883aa18e96c44ec2b1e028e86fee268b5481da7a312a45cf60395605226998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5b6bc5f9e66d6d1383b2ec1f4e99ae7d810d0a8896b465c542f2cc87065e2d
[INFO] running `Command { std: "docker" "start" "-a" "9e5b6bc5f9e66d6d1383b2ec1f4e99ae7d810d0a8896b465c542f2cc87065e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Eof` is never constructed
[INFO] [stdout]  --> token.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Kind<'a> {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 3 |     Eof,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Kind` 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: method `to_str` is never used
[INFO] [stdout]   --> token.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl<'a> Kind<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 53 |     pub fn to_str(self) -> &'a str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> ast.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Node {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(start: usize, end: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]   --> ast.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Program {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Statement` is never used
[INFO] [stdout]   --> ast.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Statement {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableDeclaration` is never constructed
[INFO] [stdout]   --> ast.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct VariableDeclaration{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableDeclarator` is never constructed
[INFO] [stdout]   --> ast.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct VariableDeclarator {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BindingIdentifier` is never constructed
[INFO] [stdout]   --> ast.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BindingIdentifier {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionDeclaration` is never constructed
[INFO] [stdout]   --> ast.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct FunctionDeclaration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expression` is never used
[INFO] [stdout]   --> ast.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum Expression {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IfStatement` is never constructed
[INFO] [stdout]   --> ast.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct  IfStatement {
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockStatement` is never constructed
[INFO] [stdout]   --> ast.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct BlockStatement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct NullLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct StringLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BooleanLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct BooleanLiteral {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumberLiteral` is never constructed
[INFO] [stdout]   --> ast.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct NumberLiteral  {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArrayExpression` is never constructed
[INFO] [stdout]   --> ast.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct ArrayExpression {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryExpression` is never constructed
[INFO] [stdout]    --> ast.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct UnaryExpression{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryExpression` is never constructed
[INFO] [stdout]    --> ast.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct BinaryExpression {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogicalExpression` is never constructed
[INFO] [stdout]    --> ast.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct LogicalExpression {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOperator` is never used
[INFO] [stdout]    --> ast.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub enum BinaryOperator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogicalOperator` is never used
[INFO] [stdout]    --> ast.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub enum LogicalOperator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "9e5b6bc5f9e66d6d1383b2ec1f4e99ae7d810d0a8896b465c542f2cc87065e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5b6bc5f9e66d6d1383b2ec1f4e99ae7d810d0a8896b465c542f2cc87065e2d", kill_on_drop: false }`
[INFO] [stdout] 9e5b6bc5f9e66d6d1383b2ec1f4e99ae7d810d0a8896b465c542f2cc87065e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a11c96d01c0902289b688aa217ac90b1ea5f7819fc89a7575dd133276bb74aee
[INFO] running `Command { std: "docker" "start" "-a" "a11c96d01c0902289b688aa217ac90b1ea5f7819fc89a7575dd133276bb74aee", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Eof` is never constructed
[INFO] [stderr]  --> token.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Kind<'a> {
[INFO] [stderr]   |          ---- variant in this enum
[INFO] [stderr] 3 |     Eof,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Kind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_str` is never used
[INFO] [stderr]   --> token.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 52 | impl<'a> Kind<'a> {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] 53 |     pub fn to_str(self) -> &'a str {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Node` is never constructed
[INFO] [stderr]  --> ast.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Node {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> ast.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl Node {
[INFO] [stderr]   | --------- associated function in this implementation
[INFO] [stderr] 8 |     pub fn new(start: usize, end: usize) -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Program` is never constructed
[INFO] [stderr]   --> ast.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Program {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Statement` is never used
[INFO] [stderr]   --> ast.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum Statement {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VariableDeclaration` is never constructed
[INFO] [stderr]   --> ast.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct VariableDeclaration{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VariableDeclarator` is never constructed
[INFO] [stderr]   --> ast.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct VariableDeclarator {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BindingIdentifier` is never constructed
[INFO] [stderr]   --> ast.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct BindingIdentifier {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FunctionDeclaration` is never constructed
[INFO] [stderr]   --> ast.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct FunctionDeclaration {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Expression` is never used
[INFO] [stderr]   --> ast.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub enum Expression {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IfStatement` is never constructed
[INFO] [stderr]   --> ast.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub struct  IfStatement {
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BlockStatement` is never constructed
[INFO] [stderr]   --> ast.rs:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct BlockStatement {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NullLiteral` is never constructed
[INFO] [stderr]   --> ast.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub struct NullLiteral {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StringLiteral` is never constructed
[INFO] [stderr]   --> ast.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct StringLiteral {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BooleanLiteral` is never constructed
[INFO] [stderr]   --> ast.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct BooleanLiteral {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NumberLiteral` is never constructed
[INFO] [stderr]   --> ast.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct NumberLiteral  {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ArrayExpression` is never constructed
[INFO] [stderr]   --> ast.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub struct ArrayExpression {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnaryExpression` is never constructed
[INFO] [stderr]    --> ast.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct UnaryExpression{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BinaryExpression` is never constructed
[INFO] [stderr]    --> ast.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub struct BinaryExpression {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LogicalExpression` is never constructed
[INFO] [stderr]    --> ast.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct LogicalExpression {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BinaryOperator` is never used
[INFO] [stderr]    --> ast.rs:121:10
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub enum BinaryOperator {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LogicalOperator` is never used
[INFO] [stderr]    --> ast.rs:138:10
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub enum LogicalOperator {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `parser` (bin "parser" test) generated 23 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/parser-df97d3a684eb1a38)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lexer::lexer_tests::keyword_test ... ok
[INFO] [stdout] test lexer::lexer_tests::number_test ... ok
[INFO] [stdout] test lexer::lexer_tests::arithmetic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a11c96d01c0902289b688aa217ac90b1ea5f7819fc89a7575dd133276bb74aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11c96d01c0902289b688aa217ac90b1ea5f7819fc89a7575dd133276bb74aee", kill_on_drop: false }`
[INFO] [stdout] a11c96d01c0902289b688aa217ac90b1ea5f7819fc89a7575dd133276bb74aee
