[INFO] cloning repository https://github.com/koenichiwa/kwl-lexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koenichiwa/kwl-lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenichiwa%2Fkwl-lexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenichiwa%2Fkwl-lexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dbdf914b1a41bbe0688f1dcd9468ea1274db07f
[INFO] testing koenichiwa/kwl-lexer against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenichiwa%2Fkwl-lexer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/koenichiwa/kwl-lexer
[INFO] finished tweaking git repo https://github.com/koenichiwa/kwl-lexer
[INFO] tweaked toml for git repo https://github.com/koenichiwa/kwl-lexer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/koenichiwa/kwl-lexer on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/koenichiwa/kwl-lexer 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2901f27ef6600dc49e1eb24a3dca28b5146eb8c8e92ba7475d7ea5aebfb9d54a
[INFO] running `Command { std: "docker" "start" "-a" "2901f27ef6600dc49e1eb24a3dca28b5146eb8c8e92ba7475d7ea5aebfb9d54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2901f27ef6600dc49e1eb24a3dca28b5146eb8c8e92ba7475d7ea5aebfb9d54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2901f27ef6600dc49e1eb24a3dca28b5146eb8c8e92ba7475d7ea5aebfb9d54a", kill_on_drop: false }`
[INFO] [stdout] 2901f27ef6600dc49e1eb24a3dca28b5146eb8c8e92ba7475d7ea5aebfb9d54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91a15ce297a40152ef0e16677cdc852b3b08fe1b7f64c2919c275a68933105e
[INFO] running `Command { std: "docker" "start" "-a" "e91a15ce297a40152ef0e16677cdc852b3b08fe1b7f64c2919c275a68933105e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling once_cell v1.11.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling kwl-lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `multi::many1`
[INFO] [stdout]  --> src/lexer/atom.rs:2:102
[INFO] [stdout]   |
[INFO] [stdout] 2 |     branch::alt, bytes::complete::tag, character::complete::line_ending, combinator::value, IResult, multi::many1,
[INFO] [stdout]   |                                                                                                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lexer/atom.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout]    |                                   ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout] 21 +         value(TokenKind::NewLine, line_ending ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/parser/expression.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::ParserError`
[INFO] [stdout]  --> src/parser/expression.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{lexer::token::TokenKind, error::ParserError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionNode`, `ParseInput`, `binary_operator::BinaryOperator`, and `unary_operator::UnaryOperator`
[INFO] [stdout]  --> src/parser/expression.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e, ParseInput, util::InputUtil, unary_operator::UnaryOperator, binary_operator::BinaryOperator, expression_tree::{ExpressionTree, ExpressionNode, c...
[INFO] [stdout]   |       ^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OnceCell`
[INFO] [stdout]  --> src/parser/expression_tree.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use once_cell::sync::{OnceCell, Lazy};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parser/expression_tree.rs:5:90
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{term::Term, binary_operator::BinaryOperator, unary_operator::{UnaryOperator, self}, util::InputUtil, Node};
[INFO] [stdout]   |                                                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/parser/expression_tree.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Some(token) => todo!(),
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokenkind` is never read
[INFO] [stdout]   --> src/error.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct KWLError {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 28 |     tokenkind: (),
[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 `Token` is never constructed
[INFO] [stdout]   --> src/lexer/token.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Token<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `associativity` is never read
[INFO] [stdout]   --> src/parser/expression_tree.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct OperatorInfo {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 22 |     pub associativity: Associativity,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Prefix` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum OperatorType {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 27 |     Infix,
[INFO] [stdout] 28 |     Prefix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RightToLeft` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Associativity {
[INFO] [stdout]    |      ------------- variant in this enum
[INFO] [stdout] 32 |     LeftToRight,
[INFO] [stdout] 33 |     RightToLeft,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_last_index_where` is never used
[INFO] [stdout]   --> src/parser/util.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait InputUtil
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn find_last_index_where<F>(self, f: F) -> Option<usize>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<Self>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<'_, Self>;
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/binary_operator.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/unary_operator.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "e91a15ce297a40152ef0e16677cdc852b3b08fe1b7f64c2919c275a68933105e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91a15ce297a40152ef0e16677cdc852b3b08fe1b7f64c2919c275a68933105e", kill_on_drop: false }`
[INFO] [stdout] e91a15ce297a40152ef0e16677cdc852b3b08fe1b7f64c2919c275a68933105e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a9ffed3d01c059bf2d910c7d98ee15b93ff8ee5379799ed0da349076d34e351
[INFO] running `Command { std: "docker" "start" "-a" "9a9ffed3d01c059bf2d910c7d98ee15b93ff8ee5379799ed0da349076d34e351", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `multi::many1`
[INFO] [stdout]  --> src/lexer/atom.rs:2:102
[INFO] [stdout]   |
[INFO] [stdout] 2 |     branch::alt, bytes::complete::tag, character::complete::line_ending, combinator::value, IResult, multi::many1,
[INFO] [stdout]   |                                                                                                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lexer/atom.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout]    |                                   ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout] 21 +         value(TokenKind::NewLine, line_ending ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/parser/expression.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::ParserError`
[INFO] [stdout]  --> src/parser/expression.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{lexer::token::TokenKind, error::ParserError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionNode`, `ParseInput`, `binary_operator::BinaryOperator`, and `unary_operator::UnaryOperator`
[INFO] [stdout]  --> src/parser/expression.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e, ParseInput, util::InputUtil, unary_operator::UnaryOperator, binary_operator::BinaryOperator, expression_tree::{ExpressionTree, ExpressionNode, c...
[INFO] [stdout]   |       ^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OnceCell`
[INFO] [stdout]  --> src/parser/expression_tree.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use once_cell::sync::{OnceCell, Lazy};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parser/expression_tree.rs:5:90
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{term::Term, binary_operator::BinaryOperator, unary_operator::{UnaryOperator, self}, util::InputUtil, Node};
[INFO] [stdout]   |                                                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/parser/expression_tree.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Some(token) => todo!(),
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokenkind` is never read
[INFO] [stdout]   --> src/error.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct KWLError {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 28 |     tokenkind: (),
[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 `Token` is never constructed
[INFO] [stdout]   --> src/lexer/token.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Token<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `associativity` is never read
[INFO] [stdout]   --> src/parser/expression_tree.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct OperatorInfo {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 22 |     pub associativity: Associativity,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kwl-lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Prefix` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum OperatorType {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 27 |     Infix,
[INFO] [stdout] 28 |     Prefix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RightToLeft` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Associativity {
[INFO] [stdout]    |      ------------- variant in this enum
[INFO] [stdout] 32 |     LeftToRight,
[INFO] [stdout] 33 |     RightToLeft,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_last_index_where` is never used
[INFO] [stdout]   --> src/parser/util.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait InputUtil
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn find_last_index_where<F>(self, f: F) -> Option<usize>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<Self>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<'_, Self>;
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/binary_operator.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/unary_operator.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multi::many1`
[INFO] [stdout]  --> src/lexer/atom.rs:2:102
[INFO] [stdout]   |
[INFO] [stdout] 2 |     branch::alt, bytes::complete::tag, character::complete::line_ending, combinator::value, IResult, multi::many1,
[INFO] [stdout]   |                                                                                                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lexer/atom.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout]    |                                   ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         value(TokenKind::NewLine, (line_ending)),
[INFO] [stdout] 21 +         value(TokenKind::NewLine, line_ending ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/parser/expression.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::ParserError`
[INFO] [stdout]  --> src/parser/expression.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{lexer::token::TokenKind, error::ParserError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionNode`, `ParseInput`, `binary_operator::BinaryOperator`, and `unary_operator::UnaryOperator`
[INFO] [stdout]  --> src/parser/expression.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e, ParseInput, util::InputUtil, unary_operator::UnaryOperator, binary_operator::BinaryOperator, expression_tree::{ExpressionTree, ExpressionNode, c...
[INFO] [stdout]   |       ^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OnceCell`
[INFO] [stdout]  --> src/parser/expression_tree.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use once_cell::sync::{OnceCell, Lazy};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parser/expression_tree.rs:5:90
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{term::Term, binary_operator::BinaryOperator, unary_operator::{UnaryOperator, self}, util::InputUtil, Node};
[INFO] [stdout]   |                                                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/parser/expression_tree.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Some(token) => todo!(),
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokenkind` is never read
[INFO] [stdout]   --> src/error.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct KWLError {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 28 |     tokenkind: (),
[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 `Token` is never constructed
[INFO] [stdout]   --> src/lexer/token.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Token<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `associativity` is never read
[INFO] [stdout]   --> src/parser/expression_tree.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct OperatorInfo {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 22 |     pub associativity: Associativity,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Prefix` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum OperatorType {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 27 |     Infix,
[INFO] [stdout] 28 |     Prefix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RightToLeft` is never constructed
[INFO] [stdout]   --> src/parser/expression_tree.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Associativity {
[INFO] [stdout]    |      ------------- variant in this enum
[INFO] [stdout] 32 |     LeftToRight,
[INFO] [stdout] 33 |     RightToLeft,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_last_index_where` is never used
[INFO] [stdout]   --> src/parser/util.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait InputUtil
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn find_last_index_where<F>(self, f: F) -> Option<usize>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<Self>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<'_, Self>;
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/binary_operator.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/unary_operator.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "9a9ffed3d01c059bf2d910c7d98ee15b93ff8ee5379799ed0da349076d34e351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9ffed3d01c059bf2d910c7d98ee15b93ff8ee5379799ed0da349076d34e351", kill_on_drop: false }`
[INFO] [stdout] 9a9ffed3d01c059bf2d910c7d98ee15b93ff8ee5379799ed0da349076d34e351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38d5d58be3dc85f2dd596194a9fc5f22997b66a57657a315f6b19ea9698afc16
[INFO] running `Command { std: "docker" "start" "-a" "38d5d58be3dc85f2dd596194a9fc5f22997b66a57657a315f6b19ea9698afc16", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `multi::many1`
[INFO] [stderr]  --> src/lexer/atom.rs:2:102
[INFO] [stderr]   |
[INFO] [stderr] 2 |     branch::alt, bytes::complete::tag, character::complete::line_ending, combinator::value, IResult, multi::many1,
[INFO] [stderr]   |                                                                                                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/lexer/atom.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |         value(TokenKind::NewLine, (line_ending)),
[INFO] [stderr]    |                                   ^           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -         value(TokenKind::NewLine, (line_ending)),
[INFO] [stderr] 21 +         value(TokenKind::NewLine, line_ending ),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/parser/expression.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::ParserError`
[INFO] [stderr]  --> src/parser/expression.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{lexer::token::TokenKind, error::ParserError};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ExpressionNode`, `ParseInput`, `binary_operator::BinaryOperator`, and `unary_operator::UnaryOperator`
[INFO] [stderr]  --> src/parser/expression.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...e, ParseInput, util::InputUtil, unary_operator::UnaryOperator, binary_operator::BinaryOperator, expression_tree::{ExpressionTree, ExpressionNode, c...
[INFO] [stderr]   |       ^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OnceCell`
[INFO] [stderr]  --> src/parser/expression_tree.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use once_cell::sync::{OnceCell, Lazy};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/parser/expression_tree.rs:5:90
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{term::Term, binary_operator::BinaryOperator, unary_operator::{UnaryOperator, self}, util::InputUtil, Node};
[INFO] [stderr]   |                                                                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/parser/expression_tree.rs:139:14
[INFO] [stderr]     |
[INFO] [stderr] 139 |         Some(token) => todo!(),
[INFO] [stderr]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `tokenkind` is never read
[INFO] [stderr]   --> src/error.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct KWLError {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 28 |     tokenkind: (),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Token` is never constructed
[INFO] [stderr]   --> src/lexer/token.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | struct Token<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `associativity` is never read
[INFO] [stderr]   --> src/parser/expression_tree.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct OperatorInfo {
[INFO] [stderr]    |        ------------ field in this struct
[INFO] [stderr] 22 |     pub associativity: Associativity,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Prefix` is never constructed
[INFO] [stderr]   --> src/parser/expression_tree.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | enum OperatorType {
[INFO] [stderr]    |      ------------ variant in this enum
[INFO] [stderr] 27 |     Infix,
[INFO] [stderr] 28 |     Prefix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RightToLeft` is never constructed
[INFO] [stderr]   --> src/parser/expression_tree.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | enum Associativity {
[INFO] [stderr]    |      ------------- variant in this enum
[INFO] [stderr] 32 |     LeftToRight,
[INFO] [stderr] 33 |     RightToLeft,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_last_index_where` is never used
[INFO] [stderr]   --> src/parser/util.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub trait InputUtil
[INFO] [stderr]    |           --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 20 |     fn find_last_index_where<F>(self, f: F) -> Option<usize>
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<Self>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn parse(input: &[TokenKind]) -> ParseResult<'_, Self>;
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/binary_operator.rs:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stderr]    |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/unary_operator.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<Self> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn parse(input: &[crate::lexer::token::TokenKind]) -> super::ParseResult<'_, Self> {
[INFO] [stderr]    |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `kwl-lexer` (lib) generated 17 warnings (run `cargo fix --lib -p kwl-lexer` to apply 11 suggestions)
[INFO] [stderr] warning: `kwl-lexer` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kwl_lexer-6d99e32b25046a6f)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lexer::literal::tests::string_literal ... ok
[INFO] [stdout] test lexer::literal::tests::float_literal ... ok
[INFO] [stdout] test lexer::tests::fib_program_with_comment ... ok
[INFO] [stdout] test lexer::tests::identifier ... ok
[INFO] [stdout] test lexer::tests::simple_assignment ... ok
[INFO] [stdout] test parser::function_head::tests::double_head ... ok
[INFO] [stdout] test parser::function_head::tests::empty_head ... ok
[INFO] [stdout] test parser::function_head::tests::nothing_head ... ok
[INFO] [stdout] test parser::function_head::tests::simple_head ... ok
[INFO] [stdout] test parser::function_head::tests::only_return_head ... ok
[INFO] [stdout] test tests::simple_function ... ok
[INFO] [stdout] test lexer::tests::fib_program ... ok
[INFO] [stdout] test tests::definition ... FAILED
[INFO] [stdout] test tests::assignment ... FAILED
[INFO] [stdout] test tests::fib_program_with_comment ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::definition stdout ----
[INFO] [stdout] [
[INFO] [stdout]     DefinitionToken,
[INFO] [stdout]     Identifier(
[INFO] [stdout]         "a",
[INFO] [stdout]     ),
[INFO] [stdout]     AssignmentToken,
[INFO] [stdout]     IntegerLiteral(
[INFO] [stdout]         1,
[INFO] [stdout]     ),
[INFO] [stdout]     NewLine,
[INFO] [stdout]     DefinitionToken,
[INFO] [stdout]     Identifier(
[INFO] [stdout]         "a",
[INFO] [stdout]     ),
[INFO] [stdout]     AssignmentToken,
[INFO] [stdout]     IntegerLiteral(
[INFO] [stdout]         2,
[INFO] [stdout]     ),
[INFO] [stdout] ]
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::definition' (29) panicked at src/parser/expression_tree.rs:54:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d3798bd7a12 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d3798bd7a12 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d3798bed13a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d3798bed13a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5d3798bdc8c6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d3798bdc8c6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d3798bb602f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d3798bb602f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d3798bcfb79 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d3798b6736e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d3798b6736e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d3798bcfd32 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d3798bcfd32 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d3798bb611a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5d3798bab339 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d3798bb6f3d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d3798bed84c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d3798bed812 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5d3798b52857 - kwl_lexer[2516dcd040114987]::parser::expression_tree::create_tree
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression_tree.rs:54:5
[INFO] [stdout]   21:     0x5d3798b34418 - <kwl_lexer[2516dcd040114987]::parser::expression::Expression as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression.rs:16:22
[INFO] [stdout]   22:     0x5d3798b425f3 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition>::parse_variable_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:56:34
[INFO] [stdout]   23:     0x5d3798b41fdc - <kwl_lexer[2516dcd040114987]::parser::definition::Definition>::parse_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:33:17
[INFO] [stdout]   24:     0x5d3798b43e37 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:19:47
[INFO] [stdout]   25:     0x5d3798b391bc - <kwl_lexer[2516dcd040114987]::parser::statement::Statement>::parse_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:49:38
[INFO] [stdout]   26:     0x5d3798b39fa8 - <kwl_lexer[2516dcd040114987]::parser::statement::Statement as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:15:49
[INFO] [stdout]   27:     0x5d3798b51e72 - <kwl_lexer[2516dcd040114987]::parser::root::Root>::parse_statements
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:26:38
[INFO] [stdout]   28:     0x5d3798b55a62 - <kwl_lexer[2516dcd040114987]::parser::root::Root as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:12:9
[INFO] [stdout]   29:     0x5d3798b52692 - kwl_lexer[2516dcd040114987]::parser::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:25:5
[INFO] [stdout]   30:     0x5d3798b21add - kwl_lexer[2516dcd040114987]::tests::definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:86:20
[INFO] [stdout]   31:     0x5d3798b1ff97 - kwl_lexer[2516dcd040114987]::tests::definition::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:63:20
[INFO] [stdout]   32:     0x5d3798b35806 - <kwl_lexer[2516dcd040114987]::tests::definition::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x5d3798b5b71b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   34:     0x5d3798b5b71b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   35:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   36:     0x5d3798b67f7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d3798b67f7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   41:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   42:     0x5d3798b63524 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   43:     0x5d3798b63524 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   44:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   45:     0x5d3798b6aa72 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   46:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   48:     0x5d3798b6aa72 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   49:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   50:     0x5d3798b6aa72 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x5d3798bd728f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   52:     0x5d3798bd728f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   53:     0x71cf41a5faa4 - <unknown>
[INFO] [stdout]   54:     0x71cf41aeca64 - clone
[INFO] [stdout]   55:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::assignment stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::assignment' (28) panicked at src/parser/expression_tree.rs:54:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d3798bd7a12 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d3798bd7a12 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d3798bed13a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d3798bed13a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5d3798bdc8c6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d3798bdc8c6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d3798bb602f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d3798bb602f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d3798bcfb79 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d3798b6736e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d3798b6736e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d3798bcfd32 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d3798bcfd32 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d3798bb611a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5d3798bab339 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d3798bb6f3d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d3798bed84c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d3798bed812 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5d3798b52857 - kwl_lexer[2516dcd040114987]::parser::expression_tree::create_tree
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression_tree.rs:54:5
[INFO] [stdout]   21:     0x5d3798b34418 - <kwl_lexer[2516dcd040114987]::parser::expression::Expression as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression.rs:16:22
[INFO] [stdout]   22:     0x5d3798b38df9 - <kwl_lexer[2516dcd040114987]::parser::statement::Statement>::parse_assignment
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:59:38
[INFO] [stdout]   23:     0x5d3798b396d5 - <kwl_lexer[2516dcd040114987]::parser::statement::Statement>::parse_expression_or_assignment
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:41:49
[INFO] [stdout]   24:     0x5d3798b39f8f - <kwl_lexer[2516dcd040114987]::parser::statement::Statement as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:16:47
[INFO] [stdout]   25:     0x5d3798b51e72 - <kwl_lexer[2516dcd040114987]::parser::root::Root>::parse_statements
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:26:38
[INFO] [stdout]   26:     0x5d3798b55a62 - <kwl_lexer[2516dcd040114987]::parser::root::Root as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:12:9
[INFO] [stdout]   27:     0x5d3798b52692 - kwl_lexer[2516dcd040114987]::parser::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:25:5
[INFO] [stdout]   28:     0x5d3798b2138a - kwl_lexer[2516dcd040114987]::tests::assignment
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:102:20
[INFO] [stdout]   29:     0x5d3798b1ff67 - kwl_lexer[2516dcd040114987]::tests::assignment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:92:20
[INFO] [stdout]   30:     0x5d3798b357c6 - <kwl_lexer[2516dcd040114987]::tests::assignment::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5d3798b5b71b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x5d3798b5b71b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   33:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   34:     0x5d3798b67f7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5d3798b67f7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   39:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   40:     0x5d3798b63524 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   41:     0x5d3798b63524 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   42:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   43:     0x5d3798b6aa72 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d3798b6aa72 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   48:     0x5d3798b6aa72 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x5d3798bd728f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   50:     0x5d3798bd728f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   51:     0x71cf41a5faa4 - <unknown>
[INFO] [stdout]   52:     0x71cf41aeca64 - clone
[INFO] [stdout]   53:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::fib_program_with_comment stdout ----
[INFO] [stdout] AREA 
[INFO] [stdout] [NewLine, DefinitionToken, Identifier("n"), Colon, Identifier("i64"), AssignmentToken, FunctionIdentifier("fib"), ParenthesesOpen, IntegerLiteral(5), ParenthesesClosed, NewLine]
[INFO] [stdout] THE CURSOR: [DefinitionToken, Identifier("n"), Colon, Identifier("i64"), AssignmentToken, FunctionIdentifier("fib"), ParenthesesOpen, IntegerLiteral(5), ParenthesesClosed, NewLine]
[INFO] [stdout] Primitive: [Identifier("i64"), AssignmentToken, FunctionIdentifier("fib"), ParenthesesOpen, IntegerLiteral(5), ParenthesesClosed, NewLine]
[INFO] [stdout] Definition:[AssignmentToken, FunctionIdentifier("fib"), ParenthesesOpen, IntegerLiteral(5), ParenthesesClosed, NewLine]
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::fib_program_with_comment' (30) panicked at src/parser/expression_tree.rs:54:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d3798bd7a12 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d3798bd7a12 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d3798bd7a12 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d3798bed13a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d3798bed13a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5d3798bdc8c6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d3798bdc8c6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d3798bb602f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d3798bb602f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d3798bcfb79 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d3798b6736e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d3798b6736e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d3798bcfd32 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d3798bcfd32 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d3798bb611a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5d3798bab339 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d3798bb6f3d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d3798bed84c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d3798bed812 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5d3798b52857 - kwl_lexer[2516dcd040114987]::parser::expression_tree::create_tree
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression_tree.rs:54:5
[INFO] [stdout]   21:     0x5d3798b34418 - <kwl_lexer[2516dcd040114987]::parser::expression::Expression as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/expression.rs:16:22
[INFO] [stdout]   22:     0x5d3798b42a31 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition>::parse_typed_variable_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:66:34
[INFO] [stdout]   23:     0x5d3798b41f98 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition>::parse_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:30:39
[INFO] [stdout]   24:     0x5d3798b43e37 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:19:47
[INFO] [stdout]   25:     0x5d3798b391bc - <kwl_lexer[2516dcd040114987]::parser::statement::Statement>::parse_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:49:38
[INFO] [stdout]   26:     0x5d3798b39fa8 - <kwl_lexer[2516dcd040114987]::parser::statement::Statement as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:15:49
[INFO] [stdout]   27:     0x5d3798b51428 - <kwl_lexer[2516dcd040114987]::parser::function_body::FunctionBody>::parse_statements
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/function_body.rs:42:38
[INFO] [stdout]   28:     0x5d3798b554d4 - <kwl_lexer[2516dcd040114987]::parser::function_body::FunctionBody as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/function_body.rs:15:42
[INFO] [stdout]   29:     0x5d3798b42357 - <kwl_lexer[2516dcd040114987]::parser::definition::Definition>::parse_function_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:45:37
[INFO] [stdout]   30:     0x5d3798b43e1e - <kwl_lexer[2516dcd040114987]::parser::definition::Definition as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/definition.rs:18:55
[INFO] [stdout]   31:     0x5d3798b391bc - <kwl_lexer[2516dcd040114987]::parser::statement::Statement>::parse_definition
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:49:38
[INFO] [stdout]   32:     0x5d3798b39fa8 - <kwl_lexer[2516dcd040114987]::parser::statement::Statement as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/statement.rs:15:49
[INFO] [stdout]   33:     0x5d3798b51e72 - <kwl_lexer[2516dcd040114987]::parser::root::Root>::parse_statements
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:26:38
[INFO] [stdout]   34:     0x5d3798b55a62 - <kwl_lexer[2516dcd040114987]::parser::root::Root as kwl_lexer[2516dcd040114987]::parser::Node>::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/root.rs:12:9
[INFO] [stdout]   35:     0x5d3798b52692 - kwl_lexer[2516dcd040114987]::parser::parse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:25:5
[INFO] [stdout]   36:     0x5d3798b21f5a - kwl_lexer[2516dcd040114987]::tests::fib_program_with_comment
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:59:27
[INFO] [stdout]   37:     0x5d3798b1fff7 - kwl_lexer[2516dcd040114987]::tests::fib_program_with_comment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:40:34
[INFO] [stdout]   38:     0x5d3798b35886 - <kwl_lexer[2516dcd040114987]::tests::fib_program_with_comment::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5d3798b5b71b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d3798b5b71b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   41:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   42:     0x5d3798b67f7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x5d3798b67f7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x5d3798b67f7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   47:     0x5d3798b67f7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   48:     0x5d3798b63524 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   49:     0x5d3798b63524 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   50:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   51:     0x5d3798b6aa72 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   52:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   53:     0x5d3798b6aa72 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x5d3798b6aa72 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x5d3798b6aa72 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   56:     0x5d3798b6aa72 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x5d3798bd728f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   58:     0x5d3798bd728f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   59:     0x71cf41a5faa4 - <unknown>
[INFO] [stdout]   60:     0x71cf41aeca64 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::assignment
[INFO] [stdout]     tests::definition
[INFO] [stdout]     tests::fib_program_with_comment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38d5d58be3dc85f2dd596194a9fc5f22997b66a57657a315f6b19ea9698afc16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d5d58be3dc85f2dd596194a9fc5f22997b66a57657a315f6b19ea9698afc16", kill_on_drop: false }`
[INFO] [stdout] 38d5d58be3dc85f2dd596194a9fc5f22997b66a57657a315f6b19ea9698afc16
