[INFO] cloning repository https://github.com/Lokasku/lazy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lokasku/lazy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLokasku%2Flazy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLokasku%2Flazy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 902e21df2e0a552724ffc7e9acb2995f850fc4ae
[INFO] testing Lokasku/lazy against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLokasku%2Flazy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lokasku/lazy
[INFO] finished tweaking git repo https://github.com/Lokasku/lazy
[INFO] tweaked toml for git repo https://github.com/Lokasku/lazy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lokasku/lazy on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lokasku/lazy 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8651b128c6f8193171b54a1f3c7fc1385b6bbd83609223bc3f95472078c3231
[INFO] running `Command { std: "docker" "start" "-a" "d8651b128c6f8193171b54a1f3c7fc1385b6bbd83609223bc3f95472078c3231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8651b128c6f8193171b54a1f3c7fc1385b6bbd83609223bc3f95472078c3231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8651b128c6f8193171b54a1f3c7fc1385b6bbd83609223bc3f95472078c3231", kill_on_drop: false }`
[INFO] [stdout] d8651b128c6f8193171b54a1f3c7fc1385b6bbd83609223bc3f95472078c3231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f556266c3f05bcff00e2319dd58dd3aea072a6011ad56d6083a319d82eb3d694
[INFO] running `Command { std: "docker" "start" "-a" "f556266c3f05bcff00e2319dd58dd3aea072a6011ad56d6083a319d82eb3d694", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.92
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling never-say-never v6.6.666
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling higher-kinded-types v0.1.1
[INFO] [stderr]    Compiling polonius-the-crab v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling ariadne v0.4.0
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling logos-codegen v0.14.0
[INFO] [stderr]    Compiling logos-derive v0.14.0
[INFO] [stderr]    Compiling logos v0.14.0
[INFO] [stderr]    Compiling risk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ParsedExpr`
[INFO] [stdout]   --> src/parser/mod.rs:19:58
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::ast::{App, BinOp, Bool, Literal, LiteralKind, ParsedExpr, TypeDecl};
[INFO] [stdout]    |                                                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Type`
[INFO] [stdout]  --> src/semantics/tc/error.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ast::{Type, Span};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/main.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(strict_provenance)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |             TypeCheckerErrorKind::NonExhaustiveMatch { span } => {
[INFO] [stdout]    |                                                        ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:58:50
[INFO] [stdout]    |
[INFO] [stdout] 58 |             TypeCheckerErrorKind::InfiniteType { span } => {
[INFO] [stdout]    |                                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:61:51
[INFO] [stdout]    |
[INFO] [stdout] 61 |             TypeCheckerErrorKind::AmbiguousType { span } => {
[INFO] [stdout]    |                                                   ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 span,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 |             TypeCheckerErrorKind::UnificationError { span } => {
[INFO] [stdout]    |                                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:80:39
[INFO] [stdout]    |
[INFO] [stdout] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:80:45
[INFO] [stdout]    |
[INFO] [stdout] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stdout]    |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 name,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 args,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 expr,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 span
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/bytecode/chunk.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn dissassemble(&mut self, name: &str) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/compiler/mod.rs:162:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |             AnnExpr::Let { binds, ret, ann } => {
[INFO] [stdout]     |                                   ^^^ help: try ignoring the field: `ret: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | impl ParsedExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 137 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl Type {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 290 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | impl Pattern {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 312 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]    --> src/parser/mod.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn expect(&mut self, token: Token<'a>) -> ParserResult<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ExpectedNewline`, `UnexpectedEOF`, `UnexpectedTokenInPattern`, and `TooMuchExpr` are never constructed
[INFO] [stdout]   --> src/parser/error.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ErrorKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 24 |     UnexpectedToken { expected: String, found: Span },
[INFO] [stdout] 25 |     ExpectedNewline { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     UnexpectedEOF { expected: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 27 |     UnexpectedEndOfInput,
[INFO] [stdout] 28 |     UnexpectedTokenInPattern { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     TooMuchExpr { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]   --> src/semantics/tc/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Symbol {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Variant` is never used
[INFO] [stdout]   --> src/semantics/tc/mod.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | type Variant = String;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeChecker` is never constructed
[INFO] [stdout]   --> src/semantics/tc/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TypeChecker {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_type`, and `analyze_statement` are never used
[INFO] [stdout]   --> src/semantics/tc/mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl TypeChecker {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new(filename: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_type(&self, expr: AnnExpr<Span>) -> Option<Type> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn analyze_statement(&mut self, statement: Statement<Span>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Annot` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Annot = (Span, Type);
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypedExpr` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type TypedExpr = AnnExpr<Annot>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl TypedExpr {
[INFO] [stdout]   | -------------- method in this implementation
[INFO] [stdout] 7 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeCheckerErrorKind` is never used
[INFO] [stdout]  --> src/semantics/tc/error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum TypeCheckerErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeCheckerError` is never constructed
[INFO] [stdout]   --> src/semantics/tc/error.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct TypeCheckerError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `report` is never used
[INFO] [stdout]   --> src/semantics/tc/error.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl TypeCheckerError {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 37 |     pub fn report(&self, filename: &str) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `as_int`, `into_bytecode`, and `from_bytecode` are never used
[INFO] [stdout]   --> src/bytecode/constant.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Constant {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn as_int(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn into_bytecode(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn from_bytecode(bytes: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dis_constinue` is never read
[INFO] [stdout]   --> src/bytecode/chunk.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     dis_constinue: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `getOpCodeCount` and `getConstantCount` are never used
[INFO] [stdout]   --> src/bytecode/chunk.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Chunk {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:226:16
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn back_up(&mut self) -> Option<Token> {
[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] 226 |     fn back_up(&mut self) -> Option<Token<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer.rs:209:41
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token> {
[INFO] [stdout]     |                          --             ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token<'a>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addOpCode` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn addOpCode(&mut self, op: OpCode, span: Span) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addByte` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn addByte(&mut self, byte: u8, span: Span) {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addConstant` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn addConstant(&mut self, constant: Constant) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `add_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getOpCode` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn getOpCode(&self, index: usize) -> OpCode {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `get_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getConstant` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn getConstant(&self, index: usize) -> Constant {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getOpCodeCount` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_op_code_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getConstantCount` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dissassembleInstruction` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn dissassembleInstruction(&mut self, offset: usize) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dissassemble_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `constantInstruction` should have a snake case name
[INFO] [stdout]    --> src/bytecode/chunk.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn constantInstruction(&mut self, name: &str, offset: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `constant_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `simpleInstruction` should have a snake case name
[INFO] [stdout]    --> src/bytecode/chunk.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn simpleInstruction(&self, name: &str, offset: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `simple_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addByte` should have a snake case name
[INFO] [stdout]    --> src/compiler/mod.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn addByte(&mut self, byte: u8) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addOpCode` should have a snake case name
[INFO] [stdout]    --> src/compiler/mod.rs:313:8
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fn addOpCode(&mut self, op: OpCode) {
[INFO] [stdout]     |        ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f556266c3f05bcff00e2319dd58dd3aea072a6011ad56d6083a319d82eb3d694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f556266c3f05bcff00e2319dd58dd3aea072a6011ad56d6083a319d82eb3d694", kill_on_drop: false }`
[INFO] [stdout] f556266c3f05bcff00e2319dd58dd3aea072a6011ad56d6083a319d82eb3d694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5753782c73df0e9aa4de9bb3d9a8f3f7b986af97daf01ce61c5497b8b376099f
[INFO] running `Command { std: "docker" "start" "-a" "5753782c73df0e9aa4de9bb3d9a8f3f7b986af97daf01ce61c5497b8b376099f", kill_on_drop: false }`
[INFO] [stderr]    Compiling risk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ParsedExpr`
[INFO] [stdout]   --> src/parser/mod.rs:19:58
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::ast::{App, BinOp, Bool, Literal, LiteralKind, ParsedExpr, TypeDecl};
[INFO] [stdout]    |                                                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Type`
[INFO] [stdout]  --> src/semantics/tc/error.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ast::{Type, Span};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/main.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(strict_provenance)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |             TypeCheckerErrorKind::NonExhaustiveMatch { span } => {
[INFO] [stdout]    |                                                        ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:58:50
[INFO] [stdout]    |
[INFO] [stdout] 58 |             TypeCheckerErrorKind::InfiniteType { span } => {
[INFO] [stdout]    |                                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:61:51
[INFO] [stdout]    |
[INFO] [stdout] 61 |             TypeCheckerErrorKind::AmbiguousType { span } => {
[INFO] [stdout]    |                                                   ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 span,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/error.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 |             TypeCheckerErrorKind::UnificationError { span } => {
[INFO] [stdout]    |                                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:80:39
[INFO] [stdout]    |
[INFO] [stdout] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:80:45
[INFO] [stdout]    |
[INFO] [stdout] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stdout]    |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 name,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 args,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 expr,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/semantics/tc/mod.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 span
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/bytecode/chunk.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn dissassemble(&mut self, name: &str) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/compiler/mod.rs:162:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |             AnnExpr::Let { binds, ret, ann } => {
[INFO] [stdout]     |                                   ^^^ help: try ignoring the field: `ret: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | impl ParsedExpr {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 137 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl Type {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 290 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]    --> src/ast/mod.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | impl Pattern {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 312 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]    --> src/parser/mod.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl<'a> Parser<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn expect(&mut self, token: Token<'a>) -> ParserResult<Token<'a>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ExpectedNewline`, `UnexpectedEOF`, `UnexpectedTokenInPattern`, and `TooMuchExpr` are never constructed
[INFO] [stdout]   --> src/parser/error.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ErrorKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 24 |     UnexpectedToken { expected: String, found: Span },
[INFO] [stdout] 25 |     ExpectedNewline { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     UnexpectedEOF { expected: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 27 |     UnexpectedEndOfInput,
[INFO] [stdout] 28 |     UnexpectedTokenInPattern { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     TooMuchExpr { found: Span },
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]   --> src/semantics/tc/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Symbol {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Variant` is never used
[INFO] [stdout]   --> src/semantics/tc/mod.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | type Variant = String;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeChecker` is never constructed
[INFO] [stdout]   --> src/semantics/tc/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TypeChecker {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_type`, and `analyze_statement` are never used
[INFO] [stdout]   --> src/semantics/tc/mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl TypeChecker {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new(filename: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_type(&self, expr: AnnExpr<Span>) -> Option<Type> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn analyze_statement(&mut self, statement: Statement<Span>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Annot` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Annot = (Span, Type);
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypedExpr` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type TypedExpr = AnnExpr<Annot>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_span` is never used
[INFO] [stdout]  --> src/semantics/tc/ast.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl TypedExpr {
[INFO] [stdout]   | -------------- method in this implementation
[INFO] [stdout] 7 |     pub fn get_span(&self) -> &Span {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeCheckerErrorKind` is never used
[INFO] [stdout]  --> src/semantics/tc/error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum TypeCheckerErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeCheckerError` is never constructed
[INFO] [stdout]   --> src/semantics/tc/error.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct TypeCheckerError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `report` is never used
[INFO] [stdout]   --> src/semantics/tc/error.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl TypeCheckerError {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 37 |     pub fn report(&self, filename: &str) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_int` is never used
[INFO] [stdout]   --> src/bytecode/constant.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Constant {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn as_int(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dis_constinue` is never read
[INFO] [stdout]   --> src/bytecode/chunk.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     dis_constinue: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `getOpCodeCount` and `getConstantCount` are never used
[INFO] [stdout]   --> src/bytecode/chunk.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Chunk {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:226:16
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn back_up(&mut self) -> Option<Token> {
[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] 226 |     fn back_up(&mut self) -> Option<Token<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer.rs:209:41
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token> {
[INFO] [stdout]     |                          --             ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token<'a>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addOpCode` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn addOpCode(&mut self, op: OpCode, span: Span) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addByte` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn addByte(&mut self, byte: u8, span: Span) {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addConstant` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn addConstant(&mut self, constant: Constant) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `add_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getOpCode` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn getOpCode(&self, index: usize) -> OpCode {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `get_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getConstant` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn getConstant(&self, index: usize) -> Constant {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getOpCodeCount` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_op_code_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getConstantCount` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dissassembleInstruction` should have a snake case name
[INFO] [stdout]   --> src/bytecode/chunk.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn dissassembleInstruction(&mut self, offset: usize) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dissassemble_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `constantInstruction` should have a snake case name
[INFO] [stdout]    --> src/bytecode/chunk.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn constantInstruction(&mut self, name: &str, offset: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `constant_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `simpleInstruction` should have a snake case name
[INFO] [stdout]    --> src/bytecode/chunk.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn simpleInstruction(&self, name: &str, offset: usize) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `simple_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addByte` should have a snake case name
[INFO] [stdout]    --> src/compiler/mod.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn addByte(&mut self, byte: u8) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addOpCode` should have a snake case name
[INFO] [stdout]    --> src/compiler/mod.rs:313:8
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fn addOpCode(&mut self, op: OpCode) {
[INFO] [stdout]     |        ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5753782c73df0e9aa4de9bb3d9a8f3f7b986af97daf01ce61c5497b8b376099f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5753782c73df0e9aa4de9bb3d9a8f3f7b986af97daf01ce61c5497b8b376099f", kill_on_drop: false }`
[INFO] [stdout] 5753782c73df0e9aa4de9bb3d9a8f3f7b986af97daf01ce61c5497b8b376099f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8232cbad499b51b9819821d962e981110cf80cd19cee32b0f10f05384358da10
[INFO] running `Command { std: "docker" "start" "-a" "8232cbad499b51b9819821d962e981110cf80cd19cee32b0f10f05384358da10", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ParsedExpr`
[INFO] [stderr]   --> src/parser/mod.rs:19:58
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::ast::{App, BinOp, Bool, Literal, LiteralKind, ParsedExpr, TypeDecl};
[INFO] [stderr]    |                                                          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Type`
[INFO] [stderr]  --> src/semantics/tc/error.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::ast::{Type, Span};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/main.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | #![feature(strict_provenance)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/error.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |             TypeCheckerErrorKind::NonExhaustiveMatch { span } => {
[INFO] [stderr]    |                                                        ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/error.rs:58:50
[INFO] [stderr]    |
[INFO] [stderr] 58 |             TypeCheckerErrorKind::InfiniteType { span } => {
[INFO] [stderr]    |                                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/error.rs:61:51
[INFO] [stderr]    |
[INFO] [stderr] 61 |             TypeCheckerErrorKind::AmbiguousType { span } => {
[INFO] [stderr]    |                                                   ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/error.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 span,
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/error.rs:74:54
[INFO] [stderr]    |
[INFO] [stderr] 74 |             TypeCheckerErrorKind::UnificationError { span } => {
[INFO] [stderr]    |                                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:80:39
[INFO] [stderr]    |
[INFO] [stderr] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stderr]    |                                       ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:80:45
[INFO] [stderr]    |
[INFO] [stderr] 80 |             AnnExpr::App(App { ident, args, span }) => {
[INFO] [stderr]    |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |                 name,
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 args,
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 expr,
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `span`
[INFO] [stderr]   --> src/semantics/tc/mod.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 span
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/bytecode/chunk.rs:58:36
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn dissassemble(&mut self, name: &str) {
[INFO] [stderr]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]    --> src/compiler/mod.rs:162:35
[INFO] [stderr]     |
[INFO] [stderr] 162 |             AnnExpr::Let { binds, ret, ann } => {
[INFO] [stderr]     |                                   ^^^ help: try ignoring the field: `ret: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_span` is never used
[INFO] [stderr]    --> src/ast/mod.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr] 136 | impl ParsedExpr {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 137 |     pub fn get_span(&self) -> &Span {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_span` is never used
[INFO] [stderr]    --> src/ast/mod.rs:290:12
[INFO] [stderr]     |
[INFO] [stderr] 289 | impl Type {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 290 |     pub fn get_span(&self) -> &Span {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_span` is never used
[INFO] [stderr]    --> src/ast/mod.rs:312:12
[INFO] [stderr]     |
[INFO] [stderr] 311 | impl Pattern {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] 312 |     pub fn get_span(&self) -> &Span {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `expect` is never used
[INFO] [stderr]    --> src/parser/mod.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr]  40 | impl<'a> Parser<'a> {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 117 |     fn expect(&mut self, token: Token<'a>) -> ParserResult<Token<'a>> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ExpectedNewline`, `UnexpectedEOF`, `UnexpectedTokenInPattern`, and `TooMuchExpr` are never constructed
[INFO] [stderr]   --> src/parser/error.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub enum ErrorKind {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 24 |     UnexpectedToken { expected: String, found: Span },
[INFO] [stderr] 25 |     ExpectedNewline { found: Span },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     UnexpectedEOF { expected: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 27 |     UnexpectedEndOfInput,
[INFO] [stderr] 28 |     UnexpectedTokenInPattern { found: Span },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 29 |     TooMuchExpr { found: Span },
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Symbol` is never constructed
[INFO] [stderr]   --> src/semantics/tc/mod.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct Symbol {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Variant` is never used
[INFO] [stderr]   --> src/semantics/tc/mod.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 | type Variant = String;
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TypeChecker` is never constructed
[INFO] [stderr]   --> src/semantics/tc/mod.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct TypeChecker {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_type`, and `analyze_statement` are never used
[INFO] [stderr]   --> src/semantics/tc/mod.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl TypeChecker {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 48 |     pub fn new(filename: &'static str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn get_type(&self, expr: AnnExpr<Span>) -> Option<Type> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn analyze_statement(&mut self, statement: Statement<Span>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Annot` is never used
[INFO] [stderr]  --> src/semantics/tc/ast.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Annot = (Span, Type);
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `TypedExpr` is never used
[INFO] [stderr]  --> src/semantics/tc/ast.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | type TypedExpr = AnnExpr<Annot>;
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_span` is never used
[INFO] [stderr]  --> src/semantics/tc/ast.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl TypedExpr {
[INFO] [stderr]   | -------------- method in this implementation
[INFO] [stderr] 7 |     pub fn get_span(&self) -> &Span {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TypeCheckerErrorKind` is never used
[INFO] [stderr]  --> src/semantics/tc/error.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum TypeCheckerErrorKind {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TypeCheckerError` is never constructed
[INFO] [stderr]   --> src/semantics/tc/error.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct TypeCheckerError {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `report` is never used
[INFO] [stderr]   --> src/semantics/tc/error.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl TypeCheckerError {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] 37 |     pub fn report(&self, filename: &str) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_int` is never used
[INFO] [stderr]   --> src/bytecode/constant.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Constant {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn as_int(&self) -> i64 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `dis_constinue` is never read
[INFO] [stderr]   --> src/bytecode/chunk.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Chunk {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     dis_constinue: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `getOpCodeCount` and `getConstantCount` are never used
[INFO] [stderr]   --> src/bytecode/chunk.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Chunk {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn back_up(&mut self) -> Option<Token> {
[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] 226 |     fn back_up(&mut self) -> Option<Token<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parser/lexer.rs:209:41
[INFO] [stderr]     |
[INFO] [stderr] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token> {
[INFO] [stderr]     |                          --             ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 209 | pub fn lexer<'a>(input: &'a str) -> Vec<Token<'a>> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: method `addOpCode` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn addOpCode(&mut self, op: OpCode, span: Span) {
[INFO] [stderr]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `addByte` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn addByte(&mut self, byte: u8, span: Span) {
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: method `addConstant` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn addConstant(&mut self, constant: Constant) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `add_constant`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getOpCode` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn getOpCode(&self, index: usize) -> OpCode {
[INFO] [stderr]    |            ^^^^^^^^^ help: convert the identifier to snake case: `get_op_code`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getConstant` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn getConstant(&self, index: usize) -> Constant {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getOpCodeCount` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn getOpCodeCount(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_op_code_count`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getConstantCount` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn getConstantCount(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_constant_count`
[INFO] [stderr] 
[INFO] [stderr] warning: method `dissassembleInstruction` should have a snake case name
[INFO] [stderr]   --> src/bytecode/chunk.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn dissassembleInstruction(&mut self, offset: usize) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dissassemble_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: method `constantInstruction` should have a snake case name
[INFO] [stderr]    --> src/bytecode/chunk.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn constantInstruction(&mut self, name: &str, offset: usize) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `constant_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: method `simpleInstruction` should have a snake case name
[INFO] [stderr]    --> src/bytecode/chunk.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn simpleInstruction(&self, name: &str, offset: usize) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `simple_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: method `addByte` should have a snake case name
[INFO] [stderr]    --> src/compiler/mod.rs:308:8
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn addByte(&mut self, byte: u8) {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to snake case: `add_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: method `addOpCode` should have a snake case name
[INFO] [stderr]    --> src/compiler/mod.rs:313:8
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn addOpCode(&mut self, op: OpCode) {
[INFO] [stderr]     |        ^^^^^^^^^ help: convert the identifier to snake case: `add_op_code`
[INFO] [stderr] 
[INFO] [stderr] warning: `risk` (bin "risk" test) generated 48 warnings (run `cargo fix --bin "risk" -p risk --tests` to apply 17 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/risk-2bc7f5d552f2b4d4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parser::test::test_bind ... ok
[INFO] [stdout] test parser::test::test_let ... ok
[INFO] [stdout] test parser::test::test_list ... ok
[INFO] [stdout] test bytecode::constant::tests::test_bytecode ... ok
[INFO] [stdout] test parser::test::test_empty_program ... ok
[INFO] [stdout] test parser::test::test_bind_with_params ... ok
[INFO] [stdout] test parser::test::test_app ... ok
[INFO] [stdout] test parser::test::test_match ... FAILED
[INFO] [stdout] test parser::test::test_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::test::test_match stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::test::test_match' (33) panicked at src/parser/test.rs:9:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Err(Error { kind: UnexpectedToken { expected: "``", found: Span { start: 17, end: 18, input: "|" } }, span: Span { start: 17, end: 18, input: "|" } })
[INFO] [stdout]  right: Ok(Program { statements: [Bind(Bind { name: Identifier { name: "a", span: Span { start: 0, end: 1, input: "a" } }, args: [], expr: Match { referral: Literal(Literal { lit: Integer(3), span: Span { start: 10, end: 11, input: "3" } }), cases: [(Literal(Literal { lit: Integer(3), span: Span { start: 19, end: 20, input: "3" } }), Literal(Literal { lit: Integer(4), span: Span { start: 24, end: 25, input: "4" } })), (Literal(Literal { lit: Integer(4), span: Span { start: 28, end: 29, input: "4" } }), Literal(Literal { lit: Integer(5), span: Span { start: 33, end: 34, input: "5" } }))], ann: Span { start: 4, end: 34, input: "match 3 with | 3 -> 4 | 4 -> 5" } }, span: Span { start: 0, end: 34, input: "a = match 3 with | 3 -> 4 | 4 -> 5" } })] })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bd3c30b0a72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bd3c30b0a72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bd3c30b0a72 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bd3c30b0a72 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bd3c30c618a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bd3c30c618a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5bd3c30b5876 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bd3c30b5876 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bd3c308f20f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bd3c308f20f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bd3c30a8da9 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5bd3c3043f7e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5bd3c3043f7e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bd3c30a8f62 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5bd3c30a8f62 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5bd3c308f2c8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5bd3c30844b9 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5bd3c309011d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5bd3c30c689c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5bd3c30c6753 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5bd3c30086ac - core[585f66e14d78f9ba]::panicking::assert_failed::<core[585f66e14d78f9ba]::result::Result<risk[f65f140a05b312f7]::ast::Program<risk[f65f140a05b312f7]::ast::Span>, risk[f65f140a05b312f7]::parser::error::Error>, core[585f66e14d78f9ba]::result::Result<risk[f65f140a05b312f7]::ast::Program<risk[f65f140a05b312f7]::ast::Span>, risk[f65f140a05b312f7]::parser::error::Error>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bd3c30287df - risk[f65f140a05b312f7]::parser::test::check_ast
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test.rs:9:5
[INFO] [stdout]   22:     0x5bd3c30295e4 - risk[f65f140a05b312f7]::parser::test::test_match
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test.rs:273:5
[INFO] [stdout]   23:     0x5bd3c3027897 - risk[f65f140a05b312f7]::parser::test::test_match::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test.rs:272:16
[INFO] [stdout]   24:     0x5bd3c300e696 - <risk[f65f140a05b312f7]::parser::test::test_match::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bd3c303832b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bd3c303832b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bd3c3044b8a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bd3c3044b8a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bd3c3044b8a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5bd3c3044b8a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5bd3c3044b8a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bd3c3044b8a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bd3c3044b8a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bd3c303f054 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bd3c303f054 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5bd3c3047682 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x5bd3c3047682 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bd3c3047682 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5bd3c3047682 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5bd3c3047682 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bd3c3047682 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x5bd3c3047682 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bd3c30b031f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x5bd3c30b031f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x75d005b0caa4 - <unknown>
[INFO] [stdout]   46:     0x75d005b99a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::test::test_match
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin risk`
[INFO] running `Command { std: "docker" "inspect" "8232cbad499b51b9819821d962e981110cf80cd19cee32b0f10f05384358da10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8232cbad499b51b9819821d962e981110cf80cd19cee32b0f10f05384358da10", kill_on_drop: false }`
[INFO] [stdout] 8232cbad499b51b9819821d962e981110cf80cd19cee32b0f10f05384358da10
