[INFO] cloning repository https://github.com/Joyzyy/pseudocod_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joyzyy/pseudocod_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 846d1f548547a5802ddc65334960f4367c0e12f5
[INFO] testing Joyzyy/pseudocod_lang against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Joyzyy/pseudocod_lang
[INFO] finished tweaking git repo https://github.com/Joyzyy/pseudocod_lang
[INFO] tweaked toml for git repo https://github.com/Joyzyy/pseudocod_lang written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Joyzyy/pseudocod_lang on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Joyzyy/pseudocod_lang 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04390f1355b5795d9f65b0623012bf1d2f0f0663a2ee9cf48db96040336dd5b6
[INFO] running `Command { std: "docker" "start" "-a" "04390f1355b5795d9f65b0623012bf1d2f0f0663a2ee9cf48db96040336dd5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04390f1355b5795d9f65b0623012bf1d2f0f0663a2ee9cf48db96040336dd5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04390f1355b5795d9f65b0623012bf1d2f0f0663a2ee9cf48db96040336dd5b6", kill_on_drop: false }`
[INFO] [stdout] 04390f1355b5795d9f65b0623012bf1d2f0f0663a2ee9cf48db96040336dd5b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6377d2c34a7cacfe3518fcbe5467352a151b01cf3fd0e6b074bd29a5eb6854d
[INFO] running `Command { std: "docker" "start" "-a" "a6377d2c34a7cacfe3518fcbe5467352a151b01cf3fd0e6b074bd29a5eb6854d", kill_on_drop: false }`
[INFO] [stderr]    Compiling h95-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Lexer` and `TokenType`
[INFO] [stdout]  --> src/lexer/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Lexer, TokenType};
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefCell`, `Ref`, `borrow::Borrow`, `ops::Deref`, and `rc::Rc`
[INFO] [stdout]  --> src/parser/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Ref, RefCell},
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout] 4 |     ops::Deref,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionStatement`, `IntegralLiteral`, `LetStatement`, `Node`, `Program`, `ReturnStatement`, `Statement`, and `lexer::Lexer`
[INFO] [stdout]   --> src/parser/tests.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         Statement,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 12 |     },
[INFO] [stdout] 13 |     lexer::Lexer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Parser`
[INFO] [stdout]   --> src/parser/tests.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/mod.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let mut statement = ReturnStatement {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]    --> src/parser/mod.rs:153:32
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Precedence` is never used
[INFO] [stdout]   --> src/parser/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Precedence {
[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 `Parser` is never constructed
[INFO] [stdout]   --> src/parser/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Parser {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parser/mod.rs:35:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  35 |     fn new(lexer: Lexer) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn errors(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     fn peek_error(&mut self, token_type: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn next_token(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn parse_program(&mut self) -> Option<Program> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn parse_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn parse_let_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn parse_return_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn parse_expression_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn parse_identifier(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn parse_integral_literal(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     fn current_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn peek_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn expect_peek(&mut self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     fn register_prefix(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     fn register_infix(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "a6377d2c34a7cacfe3518fcbe5467352a151b01cf3fd0e6b074bd29a5eb6854d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6377d2c34a7cacfe3518fcbe5467352a151b01cf3fd0e6b074bd29a5eb6854d", kill_on_drop: false }`
[INFO] [stdout] a6377d2c34a7cacfe3518fcbe5467352a151b01cf3fd0e6b074bd29a5eb6854d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbd9560712c1782c4eb8b314dc80a6ff408d5c9766fe8a46ddfbc0b37d1784b7
[INFO] running `Command { std: "docker" "start" "-a" "bbd9560712c1782c4eb8b314dc80a6ff408d5c9766fe8a46ddfbc0b37d1784b7", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Lexer` and `TokenType`
[INFO] [stdout]  --> src/lexer/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Lexer, TokenType};
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefCell`, `Ref`, `borrow::Borrow`, `ops::Deref`, and `rc::Rc`
[INFO] [stdout]  --> src/parser/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Ref, RefCell},
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout] 4 |     ops::Deref,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionStatement`, `IntegralLiteral`, `LetStatement`, `Node`, `Program`, `ReturnStatement`, `Statement`, and `lexer::Lexer`
[INFO] [stdout]   --> src/parser/tests.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         Statement,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 12 |     },
[INFO] [stdout] 13 |     lexer::Lexer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Parser`
[INFO] [stdout]   --> src/parser/tests.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling h95-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/mod.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let mut statement = ReturnStatement {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]    --> src/parser/mod.rs:153:32
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Precedence` is never used
[INFO] [stdout]   --> src/parser/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Precedence {
[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 `Parser` is never constructed
[INFO] [stdout]   --> src/parser/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Parser {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parser/mod.rs:35:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  35 |     fn new(lexer: Lexer) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn errors(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     fn peek_error(&mut self, token_type: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn next_token(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn parse_program(&mut self) -> Option<Program> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn parse_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn parse_let_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn parse_return_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn parse_expression_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn parse_identifier(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn parse_integral_literal(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     fn current_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn peek_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn expect_peek(&mut self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     fn register_prefix(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     fn register_infix(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefCell`, `Ref`, `ops::Deref`, and `rc::Rc`
[INFO] [stdout]  --> src/parser/tests.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     cell::{Ref, RefCell},
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout] 4 |     ops::Deref,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionStatement` and `Program`
[INFO] [stdout]   --> src/parser/tests.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/parser/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Statement`
[INFO] [stdout]   --> src/parser/tests.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Statement,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/mod.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let mut statement = ReturnStatement {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]    --> src/parser/mod.rs:153:32
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Equals`, `LessGreater`, `Sum`, `Product`, `Prefix`, and `Call` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Precedence {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 14 |     Lowest,
[INFO] [stdout] 15 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     LessGreater,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     Sum,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Product,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     Prefix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `infix_parse_fns` is never read
[INFO] [stdout]   --> src/parser/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Parser {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     infix_parse_fns:
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_infix` is never used
[INFO] [stdout]    --> src/parser/mod.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 221 |     fn register_infix(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "bbd9560712c1782c4eb8b314dc80a6ff408d5c9766fe8a46ddfbc0b37d1784b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd9560712c1782c4eb8b314dc80a6ff408d5c9766fe8a46ddfbc0b37d1784b7", kill_on_drop: false }`
[INFO] [stdout] bbd9560712c1782c4eb8b314dc80a6ff408d5c9766fe8a46ddfbc0b37d1784b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f14757d5a380903e6cf2df0c015a993db8fe98e0605ff6b306492a375f7bac40
[INFO] running `Command { std: "docker" "start" "-a" "f14757d5a380903e6cf2df0c015a993db8fe98e0605ff6b306492a375f7bac40", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Lexer` and `TokenType`
[INFO] [stderr]  --> src/lexer/tests.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{Lexer, TokenType};
[INFO] [stderr]   |             ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RefCell`, `Ref`, `borrow::Borrow`, `ops::Deref`, and `rc::Rc`
[INFO] [stderr]  --> src/parser/tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     borrow::Borrow,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 3 |     cell::{Ref, RefCell},
[INFO] [stderr]   |            ^^^  ^^^^^^^
[INFO] [stderr] 4 |     ops::Deref,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 5 |     rc::Rc,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ExpressionStatement`, `IntegralLiteral`, `LetStatement`, `Node`, `Program`, `ReturnStatement`, `Statement`, and `lexer::Lexer`
[INFO] [stderr]   --> src/parser/tests.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |         Statement,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 12 |     },
[INFO] [stderr] 13 |     lexer::Lexer,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Parser`
[INFO] [stderr]   --> src/parser/tests.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use super::Parser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser/mod.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let mut statement = ReturnStatement {
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `precedence`
[INFO] [stderr]    --> src/parser/mod.rs:153:32
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Precedence` is never used
[INFO] [stderr]   --> src/parser/mod.rs:13:6
[INFO] [stderr]    |
[INFO] [stderr] 13 | enum Precedence {
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Parser` is never constructed
[INFO] [stderr]   --> src/parser/mod.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct Parser {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/parser/mod.rs:35:8
[INFO] [stderr]     |
[INFO] [stderr]  34 | impl Parser {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr]  35 |     fn new(lexer: Lexer) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr]  57 |     fn errors(&self) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  61 |     fn peek_error(&mut self, token_type: TokenType) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  70 |     fn next_token(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  75 |     fn parse_program(&mut self) -> Option<Program> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     fn parse_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  98 |     fn parse_let_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 |     fn parse_return_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |     fn parse_expression_statement(&mut self) -> Option<Rc<RefCell<dyn Statement>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     fn parse_expression(&self, precedence: Precedence) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |     fn parse_identifier(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     fn parse_integral_literal(&self) -> Option<Rc<RefCell<dyn Expression>>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 182 |     fn current_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 186 |     fn peek_token_is(&self, token_type: TokenType) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 |     fn expect_peek(&mut self, token_type: TokenType) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |     fn register_prefix(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 |     fn register_infix(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `h95-lang` (lib) generated 9 warnings (run `cargo fix --lib -p h95-lang` to apply 6 suggestions)
[INFO] [stderr] warning: unused imports: `RefCell`, `Ref`, `ops::Deref`, and `rc::Rc`
[INFO] [stderr]  --> src/parser/tests.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     cell::{Ref, RefCell},
[INFO] [stderr]   |            ^^^  ^^^^^^^
[INFO] [stderr] 4 |     ops::Deref,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 5 |     rc::Rc,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ExpressionStatement` and `Program`
[INFO] [stderr]   --> src/parser/tests.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `borrow::Borrow`
[INFO] [stderr]  --> src/parser/tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     borrow::Borrow,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Statement`
[INFO] [stderr]   --> src/parser/tests.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         Statement,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Equals`, `LessGreater`, `Sum`, `Product`, `Prefix`, and `Call` are never constructed
[INFO] [stderr]   --> src/parser/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | enum Precedence {
[INFO] [stderr]    |      ---------- variants in this enum
[INFO] [stderr] 14 |     Lowest,
[INFO] [stderr] 15 |     Equals,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     LessGreater,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 17 |     Sum,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 18 |     Product,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 19 |     Prefix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 20 |     Call,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `infix_parse_fns` is never read
[INFO] [stderr]   --> src/parser/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct Parser {
[INFO] [stderr]    |        ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 30 |     infix_parse_fns:
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Parser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `register_infix` is never used
[INFO] [stderr]    --> src/parser/mod.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr]  34 | impl Parser {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 221 |     fn register_infix(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `h95-lang` (lib test) generated 9 warnings (2 duplicates) (run `cargo fix --lib -p h95-lang --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/library-91983a4857eda7bc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lexer::tests::simple_lexer ... ok
[INFO] [stdout] test parser::tests::test_identifier_expression ... ok
[INFO] [stdout] test parser::tests::return_statements ... ok
[INFO] [stdout] test lexer::tests::complex_lexer ... ok
[INFO] [stdout] test parser::tests::test_one ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::tests::test_one stdout ----
[INFO] [stdout] [src/parser/tests.rs:31:5] errors = []
[INFO] [stdout] [src/parser/tests.rs:42:9] let_stmt.string() = "let x = ;"
[INFO] [stdout] [src/parser/tests.rs:42:9] let_stmt.string() = "let y = ;"
[INFO] [stdout] [src/parser/tests.rs:42:9] let_stmt.string() = "let z = ;"
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::tests::test_one' (21) panicked at src/parser/tests.rs:43:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "z"
[INFO] [stdout]  right: "foobar"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57742646fd02 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57742646fd02 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57742646fd02 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57742646fd02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57742647fd3f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57742647fd3f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57742643d6a3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57742643d6a3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x577426449572 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57742644e04f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57742644dee1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5774264110ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5774264110ae - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57742644e65f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57742644e65f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57742644e4ba - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5774264496a9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x577426431f9d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5774264877a0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5774264875a3 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x5774263e2c4c - core::panicking::assert_failed::hc75f2a2a340454c8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x5774263e6e74 - library::parser::tests::test_one::h04bbb74fa6e88d7c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/tests.rs:43:9
[INFO] [stdout]   22:     0x5774263e6ec7 - library::parser::tests::test_one::{{closure}}::h25d3aa2bd6498356
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/tests.rs:19:14
[INFO] [stdout]   23:     0x5774263e8106 - core::ops::function::FnOnce::call_once::h205ca6f3f6d999bb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x577426410e8b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x577426410e8b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x577426424f0d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x577426424f0d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x577426424f0d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x577426424f0d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x577426424f0d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x577426424f0d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x577426424f0d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5774263fe424 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5774263fe424 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x577426401d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x577426401d5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x577426401d5a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x577426401d5a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x577426401d5a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x577426401d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x577426401d5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x577426444aaf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x577426444aaf - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7bd3296c3aa4 - <unknown>
[INFO] [stdout]   45:     0x7bd329750a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::tests::test_one
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f14757d5a380903e6cf2df0c015a993db8fe98e0605ff6b306492a375f7bac40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14757d5a380903e6cf2df0c015a993db8fe98e0605ff6b306492a375f7bac40", kill_on_drop: false }`
[INFO] [stdout] f14757d5a380903e6cf2df0c015a993db8fe98e0605ff6b306492a375f7bac40
