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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishehadeh/howlite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishehadeh%2Fhowlite", kill_on_drop: false }`
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[INFO] checking ishehadeh/howlite against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishehadeh%2Fhowlite" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ishehadeh/howlite
[INFO] finished tweaking git repo https://github.com/ishehadeh/howlite
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[INFO] validating manifest of git repo https://github.com/ishehadeh/howlite on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
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[INFO] [stderr]     Checking sunstone v0.1.0 (/opt/rustwide/workdir/sunstone)
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[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> sunstone/src/bitfield.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, instrument, trace, warn, Level};
[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: `ops::Neg`
[INFO] [stdout]  --> sunstone/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{fmt::Debug, ops::Neg};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking miette v7.2.0
[INFO] [stderr]     Checking preseli v0.1.0 (/opt/rustwide/workdir/preseli)
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> preseli/src/constraints/multiply_eq_const.rs:56:51
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 (lhs_range.hi() - rhs_range.hi()).div_ceil(&self.lhs_coefficient),
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_ceil(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::<impl i128>::div_ceil`
[INFO] [stdout]   --> preseli/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(int_roundings)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> preseli/src/constraints/multiply_eq_const.rs:64:51
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 (rhs_range.lo() - lhs_range.lo()).div_ceil(&self.lhs_coefficient),
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_ceil(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::<impl i128>::div_ceil`
[INFO] [stdout]   --> preseli/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(int_roundings)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> preseli/src/constraints/multiply_eq_const.rs:56:51
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 (lhs_range.hi() - rhs_range.hi()).div_ceil(&self.lhs_coefficient),
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_ceil(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::<impl i128>::div_ceil`
[INFO] [stdout]   --> preseli/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(int_roundings)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> preseli/src/constraints/multiply_eq_const.rs:64:51
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 (rhs_range.lo() - lhs_range.lo()).div_ceil(&self.lhs_coefficient),
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_ceil(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::<impl i128>::div_ceil`
[INFO] [stdout]   --> preseli/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(int_roundings)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parent` is never read
[INFO] [stdout]   --> preseli/src/environment.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Generation {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 97 |     parent: GenerationId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Generation` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `variable` and `value` are never read
[INFO] [stdout]    --> preseli/src/environment.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     CreateVariable {
[INFO] [stdout]     |     -------------- fields in this variant
[INFO] [stdout] 106 |         variable: VariableId,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 107 |         value: IntegerSet,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GenerationAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]    --> preseli/src/environment.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Environment {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     root: GenerationId,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_satisfied` and `last_variable_introduction` are never used
[INFO] [stdout]    --> preseli/src/environment.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl Environment {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 247 |     fn mark_satisfied(&mut self, generation: GenerationId, constraint: ConstraintId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn last_variable_introduction(&self) -> Option<GenerationId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `constraint_id` and `parent_current_generation` are never read
[INFO] [stdout]    --> preseli/src/environment.rs:334:5
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub struct PropogationEnvironment<'env> {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 334 |     constraint_id: ConstraintId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 335 |     generations: &'env SlotMap<GenerationId, Generation>,
[INFO] [stdout] 336 |     parent_current_generation: GenerationId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PropogationEnvironment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parent` is never read
[INFO] [stdout]   --> preseli/src/environment.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Generation {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 97 |     parent: GenerationId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Generation` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `variable` and `value` are never read
[INFO] [stdout]    --> preseli/src/environment.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     CreateVariable {
[INFO] [stdout]     |     -------------- fields in this variant
[INFO] [stdout] 106 |         variable: VariableId,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 107 |         value: IntegerSet,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GenerationAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]    --> preseli/src/environment.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Environment {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     root: GenerationId,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_satisfied` and `last_variable_introduction` are never used
[INFO] [stdout]    --> preseli/src/environment.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl Environment {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 247 |     fn mark_satisfied(&mut self, generation: GenerationId, constraint: ConstraintId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn last_variable_introduction(&self) -> Option<GenerationId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `constraint_id` and `parent_current_generation` are never read
[INFO] [stdout]    --> preseli/src/environment.rs:334:5
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub struct PropogationEnvironment<'env> {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 334 |     constraint_id: ConstraintId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 335 |     generations: &'env SlotMap<GenerationId, Generation>,
[INFO] [stdout] 336 |     parent_current_generation: GenerationId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PropogationEnvironment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking aries v0.0.6 (https://github.com/ishehadeh/aries?branch=feat%2Fint-type-features#5cdde548)
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]     Checking howlite-typecheck v0.1.0 (/opt/rustwide/workdir/howlite-typecheck)
[INFO] [stdout] warning: unused import: `sunstone::ops::PartialBounded`
[INFO] [stdout]   --> howlite-typecheck/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use sunstone::ops::PartialBounded;
[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: `trace`
[INFO] [stdout]   --> howlite-typecheck/src/lib.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | use tracing::{debug, instrument, trace, Level};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sunstone::ops::PartialBounded`
[INFO] [stdout]   --> howlite-typecheck/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use sunstone::ops::PartialBounded;
[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: `trace`
[INFO] [stdout]   --> howlite-typecheck/src/lib.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 | use tracing::{debug, instrument, trace, Level};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_var` is never used
[INFO] [stdout]   --> howlite-typecheck/src/constraints.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<SymbolT: Symbol> ConstraintContext<SymbolT> {
[INFO] [stdout]    | ------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn get_var(&self, symbol: SymbolT) -> Result<VariableId, ConstraintError<SymbolT>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> howlite-typecheck/src/types/tystruct.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn cursor(&self) -> StructCursor<SymbolT> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn cursor(&self) -> StructCursor<'_, SymbolT> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling packedvec v1.2.4
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> sunstone/src/bitfield.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, instrument, trace, warn, Level};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stdout] warning: unused import: `ops::Neg`
[INFO] [stdout]  --> sunstone/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{fmt::Debug, ops::Neg};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_var` is never used
[INFO] [stdout]   --> howlite-typecheck/src/constraints.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<SymbolT: Symbol> ConstraintContext<SymbolT> {
[INFO] [stdout]    | ------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn get_var(&self, symbol: SymbolT) -> Result<VariableId, ConstraintError<SymbolT>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> howlite-typecheck/src/types/tystruct.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn cursor(&self) -> StructCursor<SymbolT> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn cursor(&self) -> StructCursor<'_, SymbolT> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cfgrammar v0.13.7
[INFO] [stderr]    Compiling sparsevec v0.2.0
[INFO] [stderr]    Compiling lrtable v0.13.8
[INFO] [stderr]    Compiling howlite-syntax v0.1.0 (/opt/rustwide/workdir/howlite-syntax)
[INFO] [stdout] warning: unused import: `prop_assume`
[INFO] [stdout]  --> howlite-syntax/src/test/lexer.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proptest::{prop_assert_eq, prop_assume, proptest};
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `location` and `kind` are never read
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 18 |     pub location: rowan::TextRange,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 19 |     pub kind: ParseErrorKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` 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: method `expect_infix_operator` is never used
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'source, 'cache> Parser<'source, 'cache> {
[INFO] [stdout]    | --------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn expect_infix_operator(&mut self) -> Option<(SyntaxKind, InfixOp)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ExprPrefix`, `ExprInfix`, and `Root` are never constructed
[INFO] [stdout]    --> howlite-syntax/src/tokens.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub enum SyntaxKind {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 147 |     ExprPrefix,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 148 |     ExprInfix,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     Root,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SyntaxKind` 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: enum `Lang` is never used
[INFO] [stdout]    --> howlite-syntax/src/tokens.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | enum Lang {}
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_infix_op` is never used
[INFO] [stdout]    --> howlite-syntax/src/tokens.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl SyntaxKind {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 178 |     pub fn as_infix_op(&self) -> Option<InfixOp> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseErrorKind` is never used
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ParseErrorKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseError` is never constructed
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ParseError {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Parser<'source, 'cache> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> howlite-syntax/src/parse.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'source> Parser<'source, 'static> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub fn new(source: &'source str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyntaxKind` is never used
[INFO] [stdout]  --> howlite-syntax/src/tokens.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum SyntaxKind {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Lang` is never used
[INFO] [stdout]    --> howlite-syntax/src/tokens.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | enum Lang {}
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_infix_op` is never used
[INFO] [stdout]    --> howlite-syntax/src/tokens.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl SyntaxKind {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 178 |     pub fn as_infix_op(&self) -> Option<InfixOp> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking howlite v0.1.0 (/opt/rustwide/workdir/howlite)
[INFO] [stdout] warning: unused import: `howlite_typecheck::types::TyInt`
[INFO] [stdout]  --> howlite/src/codegen/riscv/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use howlite_typecheck::types::TyInt;
[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: `HashSet`
[INFO] [stdout]  --> howlite/src/langctx/scope.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hashbrown::{HashMap, HashSet};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aries::utils::input::Sym`
[INFO] [stdout]  --> howlite/src/langctx/lexicalctx.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aries::utils::input::Sym;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::symtab::Symbol`
[INFO] [stdout]  --> howlite/src/typetree/constraint_term.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::symtab::Symbol;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyArray` and `TyReference`
[INFO] [stdout]  --> howlite/src/typetree/infix.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 |     types::{StorageClass, TyInt}, AccessPath, Ty, TyArray, TyReference
[INFO] [stdout]   |                                                   ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]   --> howlite/src/typetree/infix.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `typetree::ModelVarRef`
[INFO] [stdout]  --> howlite/src/typetree/stmts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     typetree::ModelVarRef, CompilationErrorKind,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `howlite_typecheck::types::TyInt`
[INFO] [stdout]  --> howlite/src/codegen/riscv/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use howlite_typecheck::types::TyInt;
[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: `HashSet`
[INFO] [stdout]  --> howlite/src/langctx/scope.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hashbrown::{HashMap, HashSet};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aries::utils::input::Sym`
[INFO] [stdout]  --> howlite/src/langctx/lexicalctx.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aries::utils::input::Sym;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::symtab::Symbol`
[INFO] [stdout]  --> howlite/src/typetree/constraint_term.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::symtab::Symbol;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TyArray` and `TyReference`
[INFO] [stdout]  --> howlite/src/typetree/infix.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 |     types::{StorageClass, TyInt}, AccessPath, Ty, TyArray, TyReference
[INFO] [stdout]   |                                                   ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]   --> howlite/src/typetree/infix.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `typetree::ModelVarRef`
[INFO] [stdout]  --> howlite/src/typetree/stmts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     typetree::ModelVarRef, CompilationErrorKind,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> howlite/src/typetree/infix.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let ty = ctx.child(top).synthesize_ty();
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGISTER_WIDTH` is never used
[INFO] [stdout]  --> howlite/src/codegen/stack_state.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REGISTER_WIDTH: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> howlite/src/codegen/stack_state.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl StackState {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn size(&self) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> howlite/src/langctx/lexicalctx.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 scope.narrows.try_insert(var, ty);
[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] 78 |                 let _ = scope.narrows.try_insert(var, ty);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> howlite/src/typetree/infix.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let ty = ctx.child(top).synthesize_ty();
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGISTER_WIDTH` is never used
[INFO] [stdout]  --> howlite/src/codegen/stack_state.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REGISTER_WIDTH: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> howlite/src/codegen/stack_state.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl StackState {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn size(&self) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> howlite/src/langctx/lexicalctx.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 scope.narrows.try_insert(var, ty);
[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] 78 |                 let _ = scope.narrows.try_insert(var, ty);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "b7a2229853c17af3888a4819c7d5c0b23b160ceeaedb45672c4ac06f88ee945d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a2229853c17af3888a4819c7d5c0b23b160ceeaedb45672c4ac06f88ee945d", kill_on_drop: false }`
[INFO] [stdout] b7a2229853c17af3888a4819c7d5c0b23b160ceeaedb45672c4ac06f88ee945d
