[INFO] cloning repository https://github.com/MarcosHelbert/Kerno [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcosHelbert/Kerno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosHelbert%2FKerno", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosHelbert%2FKerno'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f479f7ee87789d2e03db05674d31e3d6ca1a005e [INFO] checking MarcosHelbert/Kerno against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosHelbert%2FKerno" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MarcosHelbert/Kerno [INFO] finished tweaking git repo https://github.com/MarcosHelbert/Kerno [INFO] tweaked toml for git repo https://github.com/MarcosHelbert/Kerno written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MarcosHelbert/Kerno on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MarcosHelbert/Kerno 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logos-derive v0.15.0 [INFO] [stderr] Downloaded ariadne v0.5.1 [INFO] [stderr] Downloaded logos-codegen v0.15.0 [INFO] [stderr] Downloaded logos v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 864ff3d2c61ff0a15495aea62b88043fbe05ed179c09ac985037ccd7cd9b0bf8 [INFO] running `Command { std: "docker" "start" "-a" "864ff3d2c61ff0a15495aea62b88043fbe05ed179c09ac985037ccd7cd9b0bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "864ff3d2c61ff0a15495aea62b88043fbe05ed179c09ac985037ccd7cd9b0bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864ff3d2c61ff0a15495aea62b88043fbe05ed179c09ac985037ccd7cd9b0bf8", kill_on_drop: false }` [INFO] [stdout] 864ff3d2c61ff0a15495aea62b88043fbe05ed179c09ac985037ccd7cd9b0bf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0c2b143d4f644d5d8fe06692defda11ddc58fe1174626b21e3faa2391b8f001 [INFO] running `Command { std: "docker" "start" "-a" "f0c2b143d4f644d5d8fe06692defda11ddc58fe1174626b21e3faa2391b8f001", kill_on_drop: false }` [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Compiling logos-codegen v0.15.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking ariadne v0.5.1 [INFO] [stderr] Compiling logos-derive v0.15.0 [INFO] [stderr] Checking logos v0.15.0 [INFO] [stderr] Checking kerno v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Color`, `Config`, `Label`, `ReportKind`, `Report`, and `Source` [INFO] [stdout] --> src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use ariadne::{ Color, Config, Label, Report, ReportKind, Source }; [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: `ast::Expression` [INFO] [stdout] --> src/parser/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ast::Expression; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/main.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use lexer::{ lexer, Span }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ParseError` [INFO] [stdout] --> src/main.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use parser::{ error::ParseError, Parser }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color`, `Config`, `Label`, `ReportKind`, `Report`, and `Source` [INFO] [stdout] --> src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use ariadne::{ Color, Config, Label, Report, ReportKind, Source }; [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: `ast::Expression` [INFO] [stdout] --> src/parser/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ast::Expression; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/main.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use lexer::{ lexer, Span }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ParseError` [INFO] [stdout] --> src/main.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use parser::{ error::ParseError, Parser }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lexer/mod.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut parser = Parser::new(&tokens); [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: `parser` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut parser = Parser::new(&tokens); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tokens`, `position`, and `last_span` are never read [INFO] [stdout] --> src/parser/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | tokens: &'a [SpannedToken<'a>], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | last_span: Option, [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] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parser/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | fn is_ignorable(token: &Token) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn peek(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn peek_n(&self, n: usize) -> Option<&Token> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn current(&self) -> Option<&SpannedToken<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn next(&mut self) -> Option<&SpannedToken<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn span(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn expect(&mut self, expected: Token) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parser/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Type { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | Decimal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Void, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | [INFO] [stdout] 10 | List(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Array(Box), // remove tamanho fixo, ou implementa em outro lugar [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | Map(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | Set(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | Tuple(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Queue(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | Stack(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` 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 `ParseError` is never constructed [INFO] [stdout] --> src/parser/error.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ParseError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `display` are never used [INFO] [stdout] --> src/parser/error.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl ParseError { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new>(message: S, span: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn display(&self, source_id: &str, source_code: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lexer/mod.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut parser = Parser::new(&tokens); [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: `parser` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut parser = Parser::new(&tokens); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tokens`, `position`, and `last_span` are never read [INFO] [stdout] --> src/parser/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | tokens: &'a [SpannedToken<'a>], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | last_span: Option, [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] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parser/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | fn is_ignorable(token: &Token) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn peek(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn peek_n(&self, n: usize) -> Option<&Token> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn current(&self) -> Option<&SpannedToken<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn next(&mut self) -> Option<&SpannedToken<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn span(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn expect(&mut self, expected: Token) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parser/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Type { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | Decimal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Void, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | [INFO] [stdout] 10 | List(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Array(Box), // remove tamanho fixo, ou implementa em outro lugar [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | Map(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | Set(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | Tuple(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Queue(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | Stack(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` 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 `ParseError` is never constructed [INFO] [stdout] --> src/parser/error.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ParseError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `display` are never used [INFO] [stdout] --> src/parser/error.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl ParseError { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new>(message: S, span: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn display(&self, source_id: &str, source_code: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.62s [INFO] running `Command { std: "docker" "inspect" "f0c2b143d4f644d5d8fe06692defda11ddc58fe1174626b21e3faa2391b8f001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c2b143d4f644d5d8fe06692defda11ddc58fe1174626b21e3faa2391b8f001", kill_on_drop: false }` [INFO] [stdout] f0c2b143d4f644d5d8fe06692defda11ddc58fe1174626b21e3faa2391b8f001