[INFO] cloning repository https://github.com/ConnorVoisey/lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ConnorVoisey/lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorVoisey%2Flang", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2038281fe3aecc58af2fe38f4e0b9a38a9020896
[INFO] checking ConnorVoisey/lang against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorVoisey%2Flang" "/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/ConnorVoisey/lang
[INFO] finished tweaking git repo https://github.com/ConnorVoisey/lang
[INFO] tweaked toml for git repo https://github.com/ConnorVoisey/lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ConnorVoisey/lang on toolchain b66808126f24f2f30898306a881e1676824ea80c
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[INFO] crate git repo https://github.com/ConnorVoisey/lang 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" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `StructLayout` and `self`
[INFO] [stdout]  --> src/rvsdg/builder.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct_layout::{self, StructLayout},
[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: `StructId`
[INFO] [stdout]   --> src/rvsdg/to_cranelift.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     types::{StructId, TypeArena, TypeId, TypeKind},
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenKind`, `Token`, and `VarType`
[INFO] [stdout]   --> src/ast/ast_import.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         ast::{Ast, VarType},
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 72 |         interner::{Interner, SharedInterner},
[INFO] [stdout] 73 |         lexer::{Lexer, Token, TokenKind},
[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: `pretty_assertions::assert_eq`
[INFO] [stdout]   --> src/ast/ast_import.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use pretty_assertions::assert_eq;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]    --> src/ast/ast_struct.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |         lexer::{Lexer, Token, TokenKind},
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StructLayout` and `self`
[INFO] [stdout]  --> src/rvsdg/builder.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct_layout::{self, StructLayout},
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/rvsdg/optimize.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StructId`
[INFO] [stdout]   --> src/rvsdg/to_cranelift.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     types::{StructId, TypeArena, TypeId, TypeKind},
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_node`
[INFO] [stdout]    --> src/rvsdg/builder.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         if let Some(&cached_node) = self.value_cache.get(&key) {
[INFO] [stdout]     |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cached_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rvsdg/builder.rs:435:13
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let ty = value.node; // Placeholder - we'd need to track types properly
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rvsdg/graphviz.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             _ => ("white", "rounded"),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/rvsdg/graphviz.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             NodeKind::Lambda { .. } | NodeKind::Gamma { .. } | NodeKind::Theta { .. } => {
[INFO] [stdout]     |             ------------------------------------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 103 |             NodeKind::Const { .. } => ("lightgreen", "filled,rounded"),
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] 104 |             NodeKind::Binary { .. } | NodeKind::Unary { .. } => ("lightyellow", "filled,rounded"),
[INFO] [stdout]     |             ------------------------------------------------ matches some of the same values
[INFO] [stdout] 105 |             NodeKind::Call { .. } => ("orange", "filled,rounded"),
[INFO] [stdout]     |             --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 113 |             _ => ("white", "rounded"),
[INFO] [stdout]     |             ^ ...and 3 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: `outer_state`
[INFO] [stdout]   --> src/rvsdg/lower/theta.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let outer_state = self.current_state;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_conv`
[INFO] [stdout]    --> src/rvsdg/to_cranelift.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         call_conv: CallConv,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_conv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rvsdg/to_cranelift.rs:774:31
[INFO] [stdout]     |
[INFO] [stdout] 774 |             NodeKind::Store { ty, inputs } => {
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `StructFieldAddr` is never constructed
[INFO] [stdout]    --> src/rvsdg/mod.rs:627:5
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub(crate) enum NodeKeyKind {
[INFO] [stdout]     |                 ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 627 |     StructFieldAddr { field: FieldId },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NodeKeyKind` has a derived impl for the trait `Clone`, 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: fields `fb` and `region_id` are never read
[INFO] [stdout]   --> src/rvsdg/builder.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct RegionBuilder<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 60 |     fb: &'a mut FunctionBuilder<'a>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 61 |     region_id: RegionId,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_map` is never read
[INFO] [stdout]   --> src/rvsdg/to_cranelift.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct FunctionCompiler<'a, 'b> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     block_map: FxHashMap<NodeId, Vec<Block>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Token` instead of cloning the inner type
[INFO] [stdout]    --> src/ast/ast_struct.rs:141:38
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     let token = token.clone().clone();
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/ast/ast_import.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let i = shared_interner.write();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args_mapped`
[INFO] [stdout]   --> src/ast/ast_import.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let args_mapped = args
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args_mapped`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ast/ast_struct.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut i = shared_interner.write();
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_node`
[INFO] [stdout]    --> src/rvsdg/builder.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         if let Some(&cached_node) = self.value_cache.get(&key) {
[INFO] [stdout]     |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cached_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rvsdg/builder.rs:435:13
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let ty = value.node; // Placeholder - we'd need to track types properly
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rvsdg/graphviz.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             _ => ("white", "rounded"),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/rvsdg/graphviz.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             NodeKind::Lambda { .. } | NodeKind::Gamma { .. } | NodeKind::Theta { .. } => {
[INFO] [stdout]     |             ------------------------------------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 103 |             NodeKind::Const { .. } => ("lightgreen", "filled,rounded"),
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] 104 |             NodeKind::Binary { .. } | NodeKind::Unary { .. } => ("lightyellow", "filled,rounded"),
[INFO] [stdout]     |             ------------------------------------------------ matches some of the same values
[INFO] [stdout] 105 |             NodeKind::Call { .. } => ("orange", "filled,rounded"),
[INFO] [stdout]     |             --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 113 |             _ => ("white", "rounded"),
[INFO] [stdout]     |             ^ ...and 3 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: `outer_state`
[INFO] [stdout]   --> src/rvsdg/lower/theta.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let outer_state = self.current_state;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_conv`
[INFO] [stdout]    --> src/rvsdg/to_cranelift.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         call_conv: CallConv,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_conv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rvsdg/to_cranelift.rs:774:31
[INFO] [stdout]     |
[INFO] [stdout] 774 |             NodeKind::Store { ty, inputs } => {
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `StructFieldAddr` is never constructed
[INFO] [stdout]    --> src/rvsdg/mod.rs:627:5
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub(crate) enum NodeKeyKind {
[INFO] [stdout]     |                 ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 627 |     StructFieldAddr { field: FieldId },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NodeKeyKind` has a derived impl for the trait `Clone`, 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: fields `fb` and `region_id` are never read
[INFO] [stdout]   --> src/rvsdg/builder.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct RegionBuilder<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 60 |     fb: &'a mut FunctionBuilder<'a>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 61 |     region_id: RegionId,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_map` is never read
[INFO] [stdout]   --> src/rvsdg/to_cranelift.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct FunctionCompiler<'a, 'b> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     block_map: FxHashMap<NodeId, Vec<Block>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Token` instead of cloning the inner type
[INFO] [stdout]    --> src/ast/ast_struct.rs:141:38
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     let token = token.clone().clone();
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "dc39d2b9d27835616cd037f7dc39150aa1c3d932806adec29832ce0fae528feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc39d2b9d27835616cd037f7dc39150aa1c3d932806adec29832ce0fae528feb", kill_on_drop: false }`
[INFO] [stdout] dc39d2b9d27835616cd037f7dc39150aa1c3d932806adec29832ce0fae528feb
