[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 master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflake-lang%2Fflake2" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/flake-lang/flake2 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plex v0.3.0
[INFO] [stderr]   Downloaded lexgen_util v0.15.0
[INFO] [stderr]   Downloaded lalr v0.0.2
[INFO] [stderr]   Downloaded inkwell_internals v0.9.0
[INFO] [stderr]   Downloaded inkwell v0.4.0
[INFO] [stderr]   Downloaded lexgen v0.15.0
[INFO] [stderr]   Downloaded llvm-sys v140.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eca99ec17191669609fa85206ecb068309d87a8108ead5a10e6906b44c633133
[INFO] running `Command { std: "docker" "start" "-a" "eca99ec17191669609fa85206ecb068309d87a8108ead5a10e6906b44c633133", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "eca99ec17191669609fa85206ecb068309d87a8108ead5a10e6906b44c633133", kill_on_drop: false }`
[INFO] [stdout] eca99ec17191669609fa85206ecb068309d87a8108ead5a10e6906b44c633133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17b9451c04f4562e2956869d348fa76ad5bab22b879540559af3db8dca093e4
[INFO] running `Command { std: "docker" "start" "-a" "a17b9451c04f4562e2956869d348fa76ad5bab22b879540559af3db8dca093e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lalr v0.0.2
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling inkwell v0.4.0
[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 semver v1.0.22
[INFO] [stderr]     Checking lexgen_util v0.15.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking 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: the feature `vec_into_raw_parts` has been stable since 1.93.0 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: 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 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] [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: 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: 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: 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: 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] [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: 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-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: 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: 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<dyn std::error::Error + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[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]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[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 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 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 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 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] [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<dyn std::error::Error + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[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]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[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 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]     Checking flakec-backend-llvm v0.0.0 (/opt/rustwide/workdir/compiler/flakec-backend-llvm)
[INFO] [stdout] warning: unused imports: `CStr` and `convert::Infallible`
[INFO] [stdout]  --> compiler/flakec-backend-llvm/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     convert::Infallible,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     ffi::{CStr, CString},
[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: `codegen::LLVMBuilder`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use codegen::LLVMBuilder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AST`, `FnArg`, and `Let`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |         item::{ExplicitRetType, FnArg, Function, Item},
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 19 |         operator::Operator,
[INFO] [stdout] 20 |         statement::{Let, Return, Statement},
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |         AST,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddressSpace`, `AnyTypeEnum`, `AnyType`, `ArrayValue`, `BasicType as _`, `BasicValueEnum`, `BasicValue`, `FunctionValue`, `IntType`, `LLVMBool`, `LLVMBuildInBoundsGEP2`, `LLVMBuildIntCast`, `LLVMConstIntOfString`, `LLVMConstStringInContext`, `LLVMConstString`, `LLVMGetTypeByName`, `LLVMInt16Type`, `LLVMInt32Type`, `LLVMInt64Type`, `LLVMInt8Type`, `LLVMValueRef`, `PassManagerBuilder`, `PointerMathType`, and `PointerType`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |             LLVMBuildGlobalStringPtr, LLVMBuildInBoundsGEP2, LLVMBuildIntCast, LLVMBuildIntCast2,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |             LLVMConstInt, LLVMConstIntOfString, LLVMConstString, LLVMConstStringInContext,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |             LLVMFunctionType, LLVMGetArrayLength, LLVMGetElementType, LLVMGetTypeByName,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |             LLVMGetTypeByName2, LLVMGetTypeKind, LLVMInt16Type, LLVMInt16TypeInContext,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 39 |             LLVMInt32Type, LLVMInt32TypeInContext, LLVMInt64Type, LLVMInt64TypeInContext,
[INFO] [stdout]    |             ^^^^^^^^^^^^^                          ^^^^^^^^^^^^^
[INFO] [stdout] 40 |             LLVMInt8Type, LLVMInt8TypeInContext, LLVMPointerType, LLVMTypeOf, LLVMVoidType,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |         prelude::{LLVMBool, LLVMBuilderRef, LLVMContextRef, LLVMTypeRef, LLVMValueRef},
[INFO] [stdout]    |                   ^^^^^^^^                                               ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     passes::{PassManagerBuilder, PassManagerSubType},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     types::{
[INFO] [stdout] 49 |         AnyType, AnyTypeEnum, AsTypeRef, BasicType as _, BasicTypeEnum, FunctionType, IntType,
[INFO] [stdout]    |         ^^^^^^^  ^^^^^^^^^^^             ^^^^^^^^^^^^^^                               ^^^^^^^
[INFO] [stdout] 50 |         PointerMathType, PointerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 51 |     },
[INFO] [stdout] 52 |     values::{ArrayValue, AsValueRef, BasicValue, BasicValueEnum, FunctionValue, PointerValue},
[INFO] [stdout]    |              ^^^^^^^^^^              ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 53 |     AddressSpace,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     ) -> 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] 86 -     ) -> Result<(), Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout] 86 +     ) -> Result<(), Box<dyn std::error::Error + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `inkwell::llvm_sys::core::LLVMGetTypeByName`: Use LLVMGetTypeByName2 instead
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:37:71
[INFO] [stdout]    |
[INFO] [stdout] 37 |             LLVMFunctionType, LLVMGetArrayLength, LLVMGetElementType, LLVMGetTypeByName,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CStr` and `convert::Infallible`
[INFO] [stdout]  --> compiler/flakec-backend-llvm/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     convert::Infallible,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     ffi::{CStr, CString},
[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: `codegen::LLVMBuilder`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use codegen::LLVMBuilder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AST`, `FnArg`, and `Let`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |         item::{ExplicitRetType, FnArg, Function, Item},
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 19 |         operator::Operator,
[INFO] [stdout] 20 |         statement::{Let, Return, Statement},
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |         AST,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddressSpace`, `AnyTypeEnum`, `AnyType`, `ArrayValue`, `BasicType as _`, `BasicValueEnum`, `BasicValue`, `FunctionValue`, `IntType`, `LLVMBool`, `LLVMBuildInBoundsGEP2`, `LLVMBuildIntCast`, `LLVMConstIntOfString`, `LLVMConstStringInContext`, `LLVMConstString`, `LLVMGetTypeByName`, `LLVMInt16Type`, `LLVMInt32Type`, `LLVMInt64Type`, `LLVMInt8Type`, `LLVMValueRef`, `PassManagerBuilder`, `PointerMathType`, and `PointerType`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |             LLVMBuildGlobalStringPtr, LLVMBuildInBoundsGEP2, LLVMBuildIntCast, LLVMBuildIntCast2,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |             LLVMConstInt, LLVMConstIntOfString, LLVMConstString, LLVMConstStringInContext,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |             LLVMFunctionType, LLVMGetArrayLength, LLVMGetElementType, LLVMGetTypeByName,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |             LLVMGetTypeByName2, LLVMGetTypeKind, LLVMInt16Type, LLVMInt16TypeInContext,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 39 |             LLVMInt32Type, LLVMInt32TypeInContext, LLVMInt64Type, LLVMInt64TypeInContext,
[INFO] [stdout]    |             ^^^^^^^^^^^^^                          ^^^^^^^^^^^^^
[INFO] [stdout] 40 |             LLVMInt8Type, LLVMInt8TypeInContext, LLVMPointerType, LLVMTypeOf, LLVMVoidType,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |         prelude::{LLVMBool, LLVMBuilderRef, LLVMContextRef, LLVMTypeRef, LLVMValueRef},
[INFO] [stdout]    |                   ^^^^^^^^                                               ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     passes::{PassManagerBuilder, PassManagerSubType},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     types::{
[INFO] [stdout] 49 |         AnyType, AnyTypeEnum, AsTypeRef, BasicType as _, BasicTypeEnum, FunctionType, IntType,
[INFO] [stdout]    |         ^^^^^^^  ^^^^^^^^^^^             ^^^^^^^^^^^^^^                               ^^^^^^^
[INFO] [stdout] 50 |         PointerMathType, PointerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 51 |     },
[INFO] [stdout] 52 |     values::{ArrayValue, AsValueRef, BasicValue, BasicValueEnum, FunctionValue, PointerValue},
[INFO] [stdout]    |              ^^^^^^^^^^              ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 53 |     AddressSpace,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     ) -> 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] 86 -     ) -> Result<(), Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout] 86 +     ) -> Result<(), Box<dyn std::error::Error + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `inkwell::llvm_sys::core::LLVMGetTypeByName`: Use LLVMGetTypeByName2 instead
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:37:71
[INFO] [stdout]    |
[INFO] [stdout] 37 |             LLVMFunctionType, LLVMGetArrayLength, LLVMGetElementType, LLVMGetTypeByName,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PassManagerSubType`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     passes::{PassManagerBuilder, PassManagerSubType},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:34
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:38
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:44
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:326:42
[INFO] [stdout]     |
[INFO] [stdout] 326 |             Expression::Variable { name, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_ty`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:399:30
[INFO] [stdout]     |
[INFO] [stdout] 399 |             (Type::Pointer { target_ty }, LLVMTypeKind::LLVMIntegerTypeKind) => {
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `target_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_ty`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:413:30
[INFO] [stdout]     |
[INFO] [stdout] 413 |             (Type::Pointer { target_ty }, LLVMTypeKind::LLVMArrayTypeKind) => {
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `target_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/codegen.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn build(&mut self, state: &'ctx LLVMState) -> AnyValueEnum;
[INFO] [stdout]    |              ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden 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] 10 |     fn build(&mut self, state: &'ctx LLVMState) -> AnyValueEnum<'_>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PassManagerSubType`
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/lib.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     passes::{PassManagerBuilder, PassManagerSubType},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flake-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:34
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:38
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:325:44
[INFO] [stdout]     |
[INFO] [stdout] 325 |             Expression::Binary { op, left, right } => todo!(),
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:326:42
[INFO] [stdout]     |
[INFO] [stdout] 326 |             Expression::Variable { name, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_ty`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:399:30
[INFO] [stdout]     |
[INFO] [stdout] 399 |             (Type::Pointer { target_ty }, LLVMTypeKind::LLVMIntegerTypeKind) => {
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `target_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_ty`
[INFO] [stdout]    --> compiler/flakec-backend-llvm/src/lib.rs:413:30
[INFO] [stdout]     |
[INFO] [stdout] 413 |             (Type::Pointer { target_ty }, LLVMTypeKind::LLVMArrayTypeKind) => {
[INFO] [stdout]     |                              ^^^^^^^^^ help: try ignoring the field: `target_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> compiler/flakec-backend-llvm/src/codegen.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn build(&mut self, state: &'ctx LLVMState) -> AnyValueEnum;
[INFO] [stdout]    |              ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden 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] 10 |     fn build(&mut self, state: &'ctx LLVMState) -> AnyValueEnum<'_>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, fmt::Debug};
[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: `FromTokens` and `item::Function`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ast::{item::Function, FromTokens, ParseError, AST};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, fmt::Debug};
[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: `FromTokens` and `item::Function`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ast::{item::Function, FromTokens, ParseError, AST};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     dbg!(backend.compile(ast));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let _ = dbg!(backend.compile(ast));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     dbg!(backend.compile(ast));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let _ = dbg!(backend.compile(ast));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.50s
[INFO] running `Command { std: "docker" "inspect" "a17b9451c04f4562e2956869d348fa76ad5bab22b879540559af3db8dca093e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17b9451c04f4562e2956869d348fa76ad5bab22b879540559af3db8dca093e4", kill_on_drop: false }`
[INFO] [stdout] a17b9451c04f4562e2956869d348fa76ad5bab22b879540559af3db8dca093e4
