[INFO] cloning repository https://github.com/flake-lang/flake2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flake-lang/flake2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflake-lang%2Fflake2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflake-lang%2Fflake2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2728b593aede27dd08770f7ee8553b3dd19dc098 [INFO] checking flake-lang/flake2 against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflake-lang%2Fflake2" "/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/flake-lang/flake2 [INFO] finished tweaking git repo https://github.com/flake-lang/flake2 [INFO] tweaked toml for git repo https://github.com/flake-lang/flake2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/flake-lang/flake2 on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/flake-lang/flake2 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aebdf3b1ac605c6cab57bd9b645e1289e264e6a2c14dde38112d9e9cd211fe4 [INFO] running `Command { std: "docker" "start" "-a" "2aebdf3b1ac605c6cab57bd9b645e1289e264e6a2c14dde38112d9e9cd211fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aebdf3b1ac605c6cab57bd9b645e1289e264e6a2c14dde38112d9e9cd211fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aebdf3b1ac605c6cab57bd9b645e1289e264e6a2c14dde38112d9e9cd211fe4", kill_on_drop: false }` [INFO] [stdout] 2aebdf3b1ac605c6cab57bd9b645e1289e264e6a2c14dde38112d9e9cd211fe4 [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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bd3e3d577388b40a102a79eead1e9906e8198861262df3e826e897374fd7ba8 [INFO] running `Command { std: "docker" "start" "-a" "4bd3e3d577388b40a102a79eead1e9906e8198861262df3e826e897374fd7ba8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling inkwell v0.4.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking lexgen_util v0.15.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking flakec-codegen v0.0.0 (/opt/rustwide/workdir/compiler/flakec-codegen) [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking syn v2.0.52 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking flakec-parser-derive v0.1.0 (/opt/rustwide/workdir/compiler/flakec-parser-derive) [INFO] [stdout] warning: unused import: `ToTokens as _` [INFO] [stdout] --> compiler/flakec-parser-derive/src/lib.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use quote::{quote, ToTokens as _}; [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: `ToTokens as _` [INFO] [stdout] --> compiler/flakec-parser-derive/src/lib.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use quote::{quote, ToTokens as _}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling llvm-sys v140.1.3 [INFO] [stderr] Compiling lexgen v0.15.0 [INFO] [stderr] Compiling plex v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling inkwell_internals v0.9.0 [INFO] [stderr] Checking flakec-lexer v0.0.0 (/opt/rustwide/workdir/compiler/flakec-lexer) [INFO] [stdout] warning: unused imports: `str::Chars` and `string::ParseError` [INFO] [stdout] --> compiler/flakec-lexer/src/stream.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{convert::Infallible, str::Chars, string::ParseError}; [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: `Lexer` [INFO] [stdout] --> compiler/flakec-lexer/src/stream.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Lexer, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `str::Chars` and `string::ParseError` [INFO] [stdout] --> compiler/flakec-lexer/src/stream.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{convert::Infallible, str::Chars, string::ParseError}; [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: `Lexer` [INFO] [stdout] --> compiler/flakec-lexer/src/stream.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Lexer, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `vec_into_raw_parts` has been stable since 1.93.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> compiler/flakec-lexer/src/lib.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(adt_const_params, vec_into_raw_parts)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `vec_into_raw_parts` has been stable since 1.93.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> compiler/flakec-lexer/src/lib.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(adt_const_params, vec_into_raw_parts)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> compiler/flakec-lexer/src/token.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn kind(&self) -> &TokenKind{ [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 138 | pub fn kind(&self) -> &TokenKind<'_>{ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> compiler/flakec-lexer/src/token.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn kind(&self) -> &TokenKind{ [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 138 | pub fn kind(&self) -> &TokenKind<'_>{ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flakec-ast v0.0.0 (/opt/rustwide/workdir/compiler/flakec-ast) [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> compiler/flakec-ast/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use item::{Function, Item}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deref`, `IndexMut`, and `path::MAIN_SEPARATOR` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | ops::{Deref, IndexMut}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | path::MAIN_SEPARATOR, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | token::{self, BasicToken, Token, TokenKind, TokenType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Operator_`, `Value_`, and `self` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:14:68 [INFO] [stdout] | [INFO] [stdout] 14 | ...:{parse_operator, Operator, Operator_}, parse, types::Type, value::{self, parse_value, Value, Value_}, ParseError [INFO] [stdout] | ^^^^^^^^^ ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `keyword::Keyword` and `token::TokenKind` [INFO] [stdout] --> compiler/flakec-ast/src/item.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use lexer::{keyword::Keyword, token::TokenKind}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> compiler/flakec-ast/src/operator.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | token::{BasicToken, Token, TokenKind, TokenType}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> compiler/flakec-ast/src/statement.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> compiler/flakec-ast/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use item::{Function, Item}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deref`, `IndexMut`, and `path::MAIN_SEPARATOR` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | ops::{Deref, IndexMut}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | path::MAIN_SEPARATOR, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | token::{self, BasicToken, Token, TokenKind, TokenType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Operator_`, `Value_`, and `self` [INFO] [stdout] --> compiler/flakec-ast/src/expression.rs:14:68 [INFO] [stdout] | [INFO] [stdout] 14 | ...:{parse_operator, Operator, Operator_}, parse, types::Type, value::{self, parse_value, Value, Value_}, ParseError [INFO] [stdout] | ^^^^^^^^^ ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `keyword::Keyword` and `token::TokenKind` [INFO] [stdout] --> compiler/flakec-ast/src/item.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use lexer::{keyword::Keyword, token::TokenKind}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> compiler/flakec-ast/src/operator.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | token::{BasicToken, Token, TokenKind, TokenType}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> compiler/flakec-ast/src/statement.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tok` [INFO] [stdout] --> compiler/flakec-ast/src/item.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let tok = input.peek().ok_or(ParseError::UnexpectedEndOfFile)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tok` [INFO] [stdout] --> compiler/flakec-ast/src/item.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let tok = input.peek().ok_or(ParseError::UnexpectedEndOfFile)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> compiler/flakec-ast/src/types.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | _ => Ok(()) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> compiler/flakec-ast/src/types.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 93 | Type::Int { bits: 8 } => f.write_str("i8"), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 94 | Type::Int { bits: 16 } => f.write_str("i16"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 95 | Type::Int { bits: 32 } => f.write_str("i32"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 96 | Type::Int { bits: 64 } => f.write_str("i64"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 113 | _ => Ok(()) [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> compiler/flakec-ast/src/types.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | _ => Ok(()) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> compiler/flakec-ast/src/types.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 93 | Type::Int { bits: 8 } => f.write_str("i8"), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 94 | Type::Int { bits: 16 } => f.write_str("i16"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 95 | Type::Int { bits: 32 } => f.write_str("i32"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 96 | Type::Int { bits: 64 } => f.write_str("i64"), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 113 | _ => Ok(()) [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flakec-middle v0.0.0 (/opt/rustwide/workdir/compiler/flakec-middle) [INFO] [stderr] Checking flakec-parser v0.0.0 (/opt/rustwide/workdir/compiler/flakec-parser) [INFO] [stdout] warning: fields `state` and `input` are never read [INFO] [stdout] --> compiler/flakec-parser/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a>{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | state: ParserState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | input: &'a mut TokenStream<'a>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `input` are never read [INFO] [stdout] --> compiler/flakec-parser/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a>{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | state: ParserState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | input: &'a mut TokenStream<'a>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flakec-backend v0.0.0 (/opt/rustwide/workdir/compiler/flakec-backend) [INFO] [stderr] Checking flakec-types v0.0.0 (/opt/rustwide/workdir/compiler/flakec-types) [INFO] [stdout] warning: unused import: `convert::Infallible` [INFO] [stdout] --> compiler/flakec-backend/src/dummy.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> compiler/flakec-backend/src/dummy.rs:11:76 [INFO] [stdout] | [INFO] [stdout] 11 | fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box<(dyn std::error::Error + 'static)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box<(dyn std::error::Error + 'static)>> { [INFO] [stdout] 11 + fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[cold]` attribute cannot be used on required trait methods [INFO] [stdout] --> compiler/flakec-backend/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: `#[cold]` can be applied to closures, foreign functions, functions, inherent methods, provided trait methods, and trait methods in impl blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[cold]` attribute cannot be used on required trait methods [INFO] [stdout] --> compiler/flakec-backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: `#[cold]` can be applied to closures, foreign functions, functions, inherent methods, provided trait methods, and trait methods in impl blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `fmt::Display` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::HashMap, error, fmt::Display, marker::PhantomData, ops::Deref}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `lexer::token::BasicToken` and `self` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | types::{self, Type, INT_UNKNOWN, UINT_UNKNOWN}, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | lexer::token::BasicToken, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::Infallible` [INFO] [stdout] --> compiler/flakec-backend/src/dummy.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> compiler/flakec-backend/src/dummy.rs:11:76 [INFO] [stdout] | [INFO] [stdout] 11 | fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box<(dyn std::error::Error + 'static)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box<(dyn std::error::Error + 'static)>> { [INFO] [stdout] 11 + fn compile(&'a mut self, _: flakec_middle::ast::AST) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[cold]` attribute cannot be used on required trait methods [INFO] [stdout] --> compiler/flakec-backend/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: `#[cold]` can be applied to closures, foreign functions, functions, inherent methods, provided trait methods, and trait methods in impl blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[cold]` attribute cannot be used on required trait methods [INFO] [stdout] --> compiler/flakec-backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: `#[cold]` can be applied to closures, foreign functions, functions, inherent methods, provided trait methods, and trait methods in impl blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flakec-backend` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::HashMap, error, fmt::Display, marker::PhantomData, ops::Deref}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `lexer::token::BasicToken` and `self` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | types::{self, Type, INT_UNKNOWN, UINT_UNKNOWN}, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | lexer::token::BasicToken, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:146:24 [INFO] [stdout] | [INFO] [stdout] 146 | for (provided, expected) in args.iter().zip(expected_args.iter()) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provided_ty` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | let provided_ty = self._manager.infer_expr(provided.clone()).expect("internal error: failed to infer expression"); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provided_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flakec-backend` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stdout] warning: unused import: `fmt::Display` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::HashMap, error, fmt::Display, marker::PhantomData, ops::Deref}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:146:24 [INFO] [stdout] | [INFO] [stdout] 146 | for (provided, expected) in args.iter().zip(expected_args.iter()) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provided_ty` [INFO] [stdout] --> compiler/flakec-types/src/lib.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | let provided_ty = self._manager.infer_expr(provided.clone()).expect("internal error: failed to infer expression"); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provided_ty` [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4bd3e3d577388b40a102a79eead1e9906e8198861262df3e826e897374fd7ba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd3e3d577388b40a102a79eead1e9906e8198861262df3e826e897374fd7ba8", kill_on_drop: false }` [INFO] [stdout] 4bd3e3d577388b40a102a79eead1e9906e8198861262df3e826e897374fd7ba8