[INFO] cloning repository https://github.com/951mmm/jrm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/951mmm/jrm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F951mmm%2Fjrm", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38fc94bbe25e7e4fd6ca05bcd3eab3d838a63eb0
[INFO] building 951mmm/jrm against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F951mmm%2Fjrm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/951mmm/jrm
[INFO] finished tweaking git repo https://github.com/951mmm/jrm
[INFO] tweaked toml for git repo https://github.com/951mmm/jrm written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/951mmm/jrm on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/951mmm/jrm 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "0786849f3105d4ee5d17b0d7c5773cbe041b146d458d6c3533a2864435ebe305", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling v0.20.11 (https://github.com/TedDriggs/darling?rev=aff17ba27f931ccf984eb55683f6f376ba77791d#aff17ba2)
[INFO] [stderr]    Compiling jrm-macro v0.1.0 (/opt/rustwide/workdir/crates/jrm-macro)
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use convert_case::{Case, Casing};
[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: `darling::FromMeta`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use darling::FromMeta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemMacro` and `self`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ident, ItemFn, ItemMacro, Lit, Macro, Token, braced,
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 6 |     parse::{self, Parse},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling jrm v0.1.0 (/opt/rustwide/workdir/crates/jrm)
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> crates/jrm/src/class_file_parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     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: `ClassParser` and `KlassDebug`
[INFO] [stdout]  --> crates/jrm/src/class_file_parser.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use jrm_macro::{ClassParser, KlassDebug, generate_ux, impl_class_parser_for_vec};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantClass` and `attributes::Attribute`
[INFO] [stdout]   --> crates/jrm/src/class_file_parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     attributes::Attribute,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     class_reader::ClassReader,
[INFO] [stdout] 15 |     constant_pool::{ConstantClass, ConstantPool},
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Deref` and `sync::Arc`
[INFO] [stdout]  --> crates/jrm/src/constant_pool.rs:1:52
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, hint::unreachable_unchecked, ops::Deref, sync::Arc};
[INFO] [stdout]   |                                                    ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> crates/jrm/src/runtime/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Index, sync::Arc, usize};
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_embed::RustEmbed`
[INFO] [stdout]  --> crates/jrm/src/test_context.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_embed::RustEmbed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> crates/jrm/src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod test_context;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClassParser`, `ParserContext`, `class_reader::ClassReader`, and `instance_klass::InstanceKlass`
[INFO] [stdout]  --> crates/jrm/src/test_context.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 |     class_file_parser::{ClassParser, ParserContext},
[INFO] [stdout]   |                         ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 5 |     class_reader::ClassReader,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     instance_klass::InstanceKlass,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> crates/jrm/src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod test_context;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Flags`
[INFO] [stdout]  --> crates/jrm/src/instance_klass.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::{Flags, bitflags};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get<T: From<Slot>>(&self, index: usize) -> T {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set<T: Into<Slot>>(&mut self, index: usize, operand: T) {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set<T: Into<Slot>>(&mut self, index: usize, operand: T) {
[INFO] [stdout]    |                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                  ^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {(), Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                              ^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {SourceFile, (), LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {SourceFile, Code, (), LocalVariableTable}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:53
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {SourceFile, Code, LineNumberTable, ()}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Exception {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 23 |     start_pc: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     end_pc: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     handler_pc: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     catch_type: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct LineNumber {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 34 |     pub start_pc: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 35 |     pub line_number: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LineNumber` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name_index`, `description_index`, and `index` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct LocalVariable {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 48 |     pub start_pc: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 49 |     pub length: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub name_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 51 |     pub description_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     pub index: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocalVariable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_path` is never used
[INFO] [stdout]   --> crates/jrm/src/class_reader.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl ClassReader {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 27 |     pub fn read_path(path: String) -> anyhow::Result<ClassReader> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_method` and `get_constant_pool` are never used
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl InstanceKlass {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 108 |     pub fn find_method(&self, name: &str, descriptor: &str) -> FrameMethod {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_constant_pool(&self) -> Arc<ConstantPool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_flags`, `name_index`, `descriptor_index`, `attributes_count`, and `attributes` are never read
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 153 |     access_flags: FieldAccessFlags,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 154 |     name_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 155 |     descriptor_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 156 |     #[count(set)]
[INFO] [stdout] 157 |     attributes_count: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 158 |     #[count(impled)]
[INFO] [stdout] 159 |     attributes: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_flags`, `name_index`, `descriptor_index`, `attributes_count`, and `attributes` are never read
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct Method {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 164 |     access_flags: MethodAccessFlags,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 165 |     name_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 166 |     descriptor_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 167 |     #[count(set)]
[INFO] [stdout] 168 |     attributes_count: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 169 |     #[count(impled)]
[INFO] [stdout] 170 |     attributes: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]  --> crates/jrm/src/runtime/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum RuntimeError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OperandStack` is never constructed
[INFO] [stdout]  --> crates/jrm/src/runtime/frame.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OperandStack {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OperandStackLike` is never used
[INFO] [stdout]  --> crates/jrm/src/runtime/frame.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait OperandStackLike {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl OperandStack {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(max_size: u16) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LocalVarsLike` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait LocalVarsLike {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVars` is never constructed
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct LocalVars {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Method` is never constructed
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Method {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Frame {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl Frame {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 87 |     pub fn new(method: Method, return_pc: u16) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/jrm/src/runtime/slot.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct ObjectRef(u32);
[INFO] [stdout]    |            --------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `ObjectRef` 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 `ThreadState` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum ThreadState {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Thread` is never constructed
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Thread {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `current_frame_mut`, `current_frame`, `inc_pc`, and `set_pc` are never used
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Thread {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 46 |     pub fn new(id: u64, method: Method, constant_pool: Arc<ConstantPool>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn current_frame_mut(&mut self) -> &mut Frame {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn current_frame(&self) -> &Frame {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn inc_pc(&mut self, val: u16) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn set_pc<F>(&mut self, setter: F)
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup` is never used
[INFO] [stdout]  --> crates/jrm/src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup() -> anyhow::Result<ClassReader> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.87s
[INFO] running `Command { std: "docker" "inspect" "d633f46dc88526dd604219733f0bbc8eb17db8b681745be5de7853117959adfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d633f46dc88526dd604219733f0bbc8eb17db8b681745be5de7853117959adfe", kill_on_drop: false }`
[INFO] [stdout] d633f46dc88526dd604219733f0bbc8eb17db8b681745be5de7853117959adfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39d9b542b64612bef1d4dd062fbd0580387e2ccef49fb93ed26623ed77fa3b22
[INFO] running `Command { std: "docker" "start" "-a" "39d9b542b64612bef1d4dd062fbd0580387e2ccef49fb93ed26623ed77fa3b22", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro-utils v0.1.0 (/opt/rustwide/workdir/crates/macro-utils)
[INFO] [stderr]    Compiling base-macro v0.1.0 (/opt/rustwide/workdir/crates/base-macro)
[INFO] [stderr]    Compiling jrm-macro v0.1.0 (/opt/rustwide/workdir/crates/jrm-macro)
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use convert_case::{Case, Casing};
[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: `darling::FromMeta`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use darling::FromMeta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemMacro` and `self`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ident, ItemFn, ItemMacro, Lit, Macro, Token, braced,
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 6 |     parse::{self, Parse},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use convert_case::{Case, Casing};
[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: `darling::FromMeta`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use darling::FromMeta;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemMacro` and `self`
[INFO] [stdout]  --> crates/jrm-macro/src/define_instrucitons.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ident, ItemFn, ItemMacro, Lit, Macro, Token, braced,
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 6 |     parse::{self, Parse},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jrm v0.1.0 (/opt/rustwide/workdir/crates/jrm)
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> crates/jrm/src/class_file_parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     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: `ClassParser` and `KlassDebug`
[INFO] [stdout]  --> crates/jrm/src/class_file_parser.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use jrm_macro::{ClassParser, KlassDebug, generate_ux, impl_class_parser_for_vec};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantClass` and `attributes::Attribute`
[INFO] [stdout]   --> crates/jrm/src/class_file_parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     attributes::Attribute,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     class_reader::ClassReader,
[INFO] [stdout] 15 |     constant_pool::{ConstantClass, ConstantPool},
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Deref` and `sync::Arc`
[INFO] [stdout]  --> crates/jrm/src/constant_pool.rs:1:52
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, hint::unreachable_unchecked, ops::Deref, sync::Arc};
[INFO] [stdout]   |                                                    ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LocalVarsLike`, `LocalVars`, and `slot::Slot`
[INFO] [stdout]    --> crates/jrm/src/runtime/frame.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |         frame::{Frame, LocalVars, LocalVarsLike, OperandStack, OperandStackLike},
[INFO] [stdout]     |                        ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 111 |         slot::Slot,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> crates/jrm/src/runtime/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Index, sync::Arc, usize};
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Flags`
[INFO] [stdout]  --> crates/jrm/src/instance_klass.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::{Flags, bitflags};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/jrm/src/constant_pool.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let i = 0_u16;
[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: `index`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get<T: From<Slot>>(&self, index: usize) -> T {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set<T: Into<Slot>>(&mut self, index: usize, operand: T) {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set<T: Into<Slot>>(&mut self, index: usize, operand: T) {
[INFO] [stdout]    |                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                  ^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {(), Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {SourceFile, Code, (), LocalVariableTable}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/jrm/src/attributes/mod.rs:7:53
[INFO] [stdout]   |
[INFO] [stdout] 7 | attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^ field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 - attribute_enum! {SourceFile, Code, LineNumberTable, LocalVariableTable}
[INFO] [stdout] 7 + attribute_enum! {SourceFile, Code, LineNumberTable, ()}
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Exception {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 23 |     start_pc: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     end_pc: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     handler_pc: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     catch_type: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct LineNumber {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 34 |     pub start_pc: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 35 |     pub line_number: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LineNumber` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name_index`, `description_index`, and `index` are never read
[INFO] [stdout]   --> crates/jrm/src/attributes/code.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct LocalVariable {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 48 |     pub start_pc: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 49 |     pub length: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub name_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 51 |     pub description_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     pub index: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocalVariable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_path` is never used
[INFO] [stdout]   --> crates/jrm/src/class_reader.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl ClassReader {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 27 |     pub fn read_path(path: String) -> anyhow::Result<ClassReader> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_constant_pool` is never used
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl InstanceKlass {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_constant_pool(&self) -> Arc<ConstantPool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_flags`, `name_index`, `descriptor_index`, `attributes_count`, and `attributes` are never read
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 153 |     access_flags: FieldAccessFlags,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 154 |     name_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 155 |     descriptor_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 156 |     #[count(set)]
[INFO] [stdout] 157 |     attributes_count: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 158 |     #[count(impled)]
[INFO] [stdout] 159 |     attributes: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Field` 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 `attributes_count` is never read
[INFO] [stdout]    --> crates/jrm/src/instance_klass.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct Method {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 168 |     attributes_count: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeError` is never used
[INFO] [stdout]  --> crates/jrm/src/runtime/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum RuntimeError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LocalVarsLike` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait LocalVarsLike {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descriptor` and `code` are never read
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Method {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 52 |     pub name: String,
[INFO] [stdout] 53 |     pub descriptor: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub code: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Method` 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 `method` is never read
[INFO] [stdout]   --> crates/jrm/src/runtime/frame.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Frame {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     method: Method,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/jrm/src/runtime/slot.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct ObjectRef(u32);
[INFO] [stdout]    |            --------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `ObjectRef` 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: variants `Blocked` and `Terminated` are never constructed
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum ThreadState {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 15 |     Running,
[INFO] [stdout] 16 |     Blocked,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Terminated,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state` and `constant_pool` are never read
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Thread {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     state: ThreadState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     constant_pool: Arc<ConstantPool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_pc` is never used
[INFO] [stdout]   --> crates/jrm/src/runtime/thread.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Thread {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn set_pc<F>(&mut self, setter: F)
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup` is never used
[INFO] [stdout]  --> crates/jrm/src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup() -> anyhow::Result<ClassReader> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "39d9b542b64612bef1d4dd062fbd0580387e2ccef49fb93ed26623ed77fa3b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d9b542b64612bef1d4dd062fbd0580387e2ccef49fb93ed26623ed77fa3b22", kill_on_drop: false }`
[INFO] [stdout] 39d9b542b64612bef1d4dd062fbd0580387e2ccef49fb93ed26623ed77fa3b22
