[INFO] cloning repository https://github.com/Maciej4/rustjava
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Maciej4/rustjava" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciej4%2Frustjava", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciej4%2Frustjava'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 729ba3501b81c6faf49eab7655fb6290465a02ee
[INFO] testing Maciej4/rustjava against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciej4%2Frustjava" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Maciej4/rustjava on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Maciej4/rustjava
[INFO] finished tweaking git repo https://github.com/Maciej4/rustjava
[INFO] tweaked toml for git repo https://github.com/Maciej4/rustjava written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Maciej4/rustjava 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-java v0.19.0
[INFO] [stderr]   Downloaded tree-sitter v0.19.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cd15b71f62ce35e07d074ac564153f0d87b37aaf77472f2f6919e3b04187700
[INFO] running `Command { std: "docker" "start" "-a" "6cd15b71f62ce35e07d074ac564153f0d87b37aaf77472f2f6919e3b04187700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd15b71f62ce35e07d074ac564153f0d87b37aaf77472f2f6919e3b04187700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd15b71f62ce35e07d074ac564153f0d87b37aaf77472f2f6919e3b04187700", kill_on_drop: false }`
[INFO] [stdout] 6cd15b71f62ce35e07d074ac564153f0d87b37aaf77472f2f6919e3b04187700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faf89ad9890e5240fb94a7b9cbe20fbf9b32ea0dbd80ec028a0447b7c294042d
[INFO] running `Command { std: "docker" "start" "-a" "faf89ad9890e5240fb94a7b9cbe20fbf9b32ea0dbd80ec028a0447b7c294042d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter v0.19.5
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling tree-sitter-java v0.19.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling rustjava v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/javac.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_type`
[INFO] [stdout]     --> src/javac.rs:1149:33
[INFO] [stdout]      |
[INFO] [stdout] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stdout]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_type`
[INFO] [stdout]     --> src/javac.rs:1158:34
[INFO] [stdout]      |
[INFO] [stdout] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stdout]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/bytecode.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 3  |     Nop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 4  |     AConstNull,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 5  |     Const(Primitive),
[INFO] [stdout] 6  |     LoadConst(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 7  |     Load(usize, PrimitiveType),
[INFO] [stdout] 8  |     ALoad(PrimitiveType),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Pop2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Dup,
[INFO] [stdout] 14 |     DupX1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     DupX2,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Dup2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Dup2X1,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Dup2X2,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     Swap,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Neg(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     Shl(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 27 |     Shr(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     UShr(PrimitiveType),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     And(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     Or(PrimitiveType),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     Xor(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 32 |     IInc(usize, i8),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     Convert(PrimitiveType, PrimitiveType),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     LCmp,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     FCmpL,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     FCmpG,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     DCmpL,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 38 |     DCmpG,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 39 |     If(usize, Comparison),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 40 |     IfICmp(usize, Comparison),
[INFO] [stdout] 41 |     Goto(usize),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     Jsr(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 43 |     Ret(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     PutStatic(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 49 |     GetField(usize),
[INFO] [stdout] 50 |     PutField(usize),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     ANewArray(PrimitiveType), // TODO: Perhaps this should be removed?
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     ArrayLength,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     AThrow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 61 |     CheckCast(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 62 |     InstanceOf(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 63 |     MonitorEnter,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 64 |     MonitorExit,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     IfNull(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     IfNonNull(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     Breakpoint,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pretty_print` is never used
[INFO] [stdout]   --> src/bytecode.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait InstructionVec {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 73 |     fn pretty_print(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_type_id` is never used
[INFO] [stdout]    --> src/bytecode.rs:393:12
[INFO] [stdout]     |
[INFO] [stdout] 361 | impl PrimitiveType {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     pub fn from_type_id(id: usize) -> Result<PrimitiveType, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_constant_pool` is never used
[INFO] [stdout]  --> src/class_file_parser.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn parse_constant_pool(r: &mut Reader, constant_pool_count: u16) -> Vec<ConstantPoolEntry> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_interfaces` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn parse_interfaces(r: &mut Reader, interfaces_count: u16) -> Vec<Interface> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fields` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn parse_fields(r: &mut Reader, ct: &[ConstantPoolEntry], fields_count: u16) -> Vec<Field> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_methods` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn parse_methods(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attributes` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn parse_attributes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u1` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:275:4
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn u1(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u2` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn u2(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u4` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn u4(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_bytecode` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub fn bytes_to_bytecode(code: Vec<u8>) -> Vec<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file_to_class` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:521:8
[INFO] [stdout]     |
[INFO] [stdout] 521 | pub fn parse_file_to_class(filename: String) -> Class {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/java_class.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum ConstantPoolEntry {
[INFO] [stdout]    |          ----------------- variants in this enum
[INFO] [stdout] 6  |     Utf8(String),
[INFO] [stdout] 7  |     Integer(i32),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     Float(f32),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Long(i64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     Double(f64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Class(usize),                     // name_index
[INFO] [stdout] 12 |     String(usize),                    // string_index
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     NameAndType(usize, usize),        // name_index, descriptor_index
[INFO] [stdout] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     MethodType(usize),                // descriptor_index
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolEntry` 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 `ClassFlags` is never used
[INFO] [stdout]    --> src/java_class.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub enum ClassFlags {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassFlags` 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 `parse` is never used
[INFO] [stdout]    --> src/java_class.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 245 | impl ClassFlags {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 246 |     pub fn parse(flags: u16) -> Vec<ClassFlags> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interface` is never constructed
[INFO] [stdout]    --> src/java_class.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct Interface {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Field` is never constructed
[INFO] [stdout]    --> src/java_class.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct Field {
[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: struct `UnparsedMethod` is never constructed
[INFO] [stdout]    --> src/java_class.rs:294:12
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub struct UnparsedMethod {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnparsedMethod` 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 `Attribute` is never used
[INFO] [stdout]    --> src/java_class.rs:304:10
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub enum Attribute {
[INFO] [stdout]     |          ^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantValueAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct ConstantValueAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodeAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct CodeAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CodeAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StackMapTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:342:12
[INFO] [stdout]     |
[INFO] [stdout] 342 | pub struct StackMapTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StackMapTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExceptionsAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ExceptionsAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionsAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerClassesAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub struct InnerClassesAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassesAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerClassElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct InnerClassElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnclosingMethodAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnclosingMethodAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyntheticAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:382:12
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct SyntheticAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SyntheticAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub struct SignatureAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SignatureAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFileAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:395:12
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub struct SourceFileAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SourceFileAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineNumberTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub struct LineNumberTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineNumberTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 | pub struct LineNumberTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct LocalVariableTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTypeTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:433:12
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTypeTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:441:12
[INFO] [stdout]     |
[INFO] [stdout] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeprecatedAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:450:12
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct DeprecatedAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_node_kind_recursive` is never used
[INFO] [stdout]   --> src/javac.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait NodeExt {
[INFO] [stdout]    |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/javac.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct MethodInfo {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MethodInfo` 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 `super_class` is never read
[INFO] [stdout]    --> src/javac.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct ClassInfo {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 137 |     pub name: String,
[INFO] [stdout] 138 |     pub super_class: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassInfo` 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 `start_index` and `pretty_print_tree` are never used
[INFO] [stdout]    --> src/javac.rs:862:12
[INFO] [stdout]     |
[INFO] [stdout] 860 | impl BlockType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 861 |     /// Get the start_index of the block
[INFO] [stdout] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class_name` is never read
[INFO] [stdout]   --> src/jvm.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Object {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 75 |     pub class_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]  --> src/reader.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Reader {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/reader.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 13 |     /// Make a new reader for a passed file.
[INFO] [stdout] 14 |     pub fn new(filename: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn g1(&mut self) -> u8 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn g2(&mut self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn g2u(&mut self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn g4(&mut self) -> u32 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn g(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn g4_array(&mut self) -> [u8; 4] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn g8_array(&mut self) -> [u8; 8] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn pos(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn set_pos(&mut self, pos: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "faf89ad9890e5240fb94a7b9cbe20fbf9b32ea0dbd80ec028a0447b7c294042d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf89ad9890e5240fb94a7b9cbe20fbf9b32ea0dbd80ec028a0447b7c294042d", kill_on_drop: false }`
[INFO] [stdout] faf89ad9890e5240fb94a7b9cbe20fbf9b32ea0dbd80ec028a0447b7c294042d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afaf178f1e8f8cb22e3ec8164a2e15780f0f0604c8649a2c44fe6e6215184462
[INFO] running `Command { std: "docker" "start" "-a" "afaf178f1e8f8cb22e3ec8164a2e15780f0f0604c8649a2c44fe6e6215184462", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustjava v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/javac.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_type`
[INFO] [stdout]     --> src/javac.rs:1149:33
[INFO] [stdout]      |
[INFO] [stdout] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stdout]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_type`
[INFO] [stdout]     --> src/javac.rs:1158:34
[INFO] [stdout]      |
[INFO] [stdout] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stdout]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |     --------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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] 54 |     InvokeInterface(()), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |     ------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 55 |     InvokeDynamic(()),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |     CheckCast(usize),
[INFO] [stdout]    |     --------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 61 |     CheckCast(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     InstanceOf(usize),
[INFO] [stdout]    |     ---------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 62 |     InstanceOf(()),
[INFO] [stdout]    |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pretty_print` is never used
[INFO] [stdout]   --> src/bytecode.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait InstructionVec {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 73 |     fn pretty_print(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/java_class.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stdout]    |     ------------------ ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InterfaceMethodRef((), ()), // class_index, name_and_type_index
[INFO] [stdout]    |                        ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/java_class.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stdout]    |     ------------ ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 17 |     MethodHandle((), usize),          // reference_kind, reference_index
[INFO] [stdout]    |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/java_class.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |     ------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvokeDynamic((), ()),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |                   ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/java_class.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct Interface {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 281 |     pub name: u16,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Interface` 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`, `descriptor`, `attributes_count`, and `attributes` are never read
[INFO] [stdout]    --> src/java_class.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 286 |     pub access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 287 |     pub name: u16,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 288 |     pub descriptor: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 289 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 290 |     pub 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` and `attributes_count` are never read
[INFO] [stdout]    --> src/java_class.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub struct UnparsedMethod {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 295 |     pub access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnparsedMethod` 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 `0` is never read
[INFO] [stdout]    --> src/java_class.rs:305:19
[INFO] [stdout]     |
[INFO] [stdout] 305 |     ConstantValue(ConstantValueAttribute),
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 305 |     ConstantValue(()),
[INFO] [stdout]     |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:307:19
[INFO] [stdout]     |
[INFO] [stdout] 307 |     StackMapTable(StackMapTableAttribute),
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 307 |     StackMapTable(()),
[INFO] [stdout]     |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:308:16
[INFO] [stdout]     |
[INFO] [stdout] 308 |     Exceptions(ExceptionsAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 308 |     Exceptions(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:309:18
[INFO] [stdout]     |
[INFO] [stdout] 309 |     InnerClasses(InnerClassesAttribute),
[INFO] [stdout]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 309 |     InnerClasses(()),
[INFO] [stdout]     |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:310:21
[INFO] [stdout]     |
[INFO] [stdout] 310 |     EnclosingMethod(EnclosingMethodAttribute),
[INFO] [stdout]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 310 |     EnclosingMethod(()),
[INFO] [stdout]     |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:311:15
[INFO] [stdout]     |
[INFO] [stdout] 311 |     Synthetic(SyntheticAttribute),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 311 |     Synthetic(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:312:15
[INFO] [stdout]     |
[INFO] [stdout] 312 |     Signature(SignatureAttribute),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 312 |     Signature(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:313:16
[INFO] [stdout]     |
[INFO] [stdout] 313 |     SourceFile(SourceFileAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 313 |     SourceFile(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |     LineNumberTable(LineNumberTableAttribute),
[INFO] [stdout]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 314 |     LineNumberTable(()),
[INFO] [stdout]     |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:315:24
[INFO] [stdout]     |
[INFO] [stdout] 315 |     LocalVariableTable(LocalVariableTableAttribute),
[INFO] [stdout]     |     ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 315 |     LocalVariableTable(()),
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:316:28
[INFO] [stdout]     |
[INFO] [stdout] 316 |     LocalVariableTypeTable(LocalVariableTypeTableAttribute),
[INFO] [stdout]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 316 |     LocalVariableTypeTable(()),
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |     Deprecated(DeprecatedAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 317 |     Deprecated(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attribute_name_index`, `attribute_length`, and `constant_value_index` are never read
[INFO] [stdout]    --> src/java_class.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct ConstantValueAttribute {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 322 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 323 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 324 |     pub constant_value_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/java_class.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct CodeAttribute {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 329 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 331 |     pub max_stack: u16,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 332 |     pub max_locals: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 333 |     pub code_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 334 |     pub code: Vec<u8>,
[INFO] [stdout] 335 |     pub exception_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 336 |     pub exception_table: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 337 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 338 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CodeAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_entries`, and `entries` are never read
[INFO] [stdout]    --> src/java_class.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 342 | pub struct StackMapTableAttribute {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 343 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 344 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 345 |     pub number_of_entries: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 346 |     pub entries: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StackMapTableAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_exceptions`, and `exception_index_table` are never read
[INFO] [stdout]    --> src/java_class.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ExceptionsAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 351 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 352 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 353 |     pub number_of_exceptions: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 354 |     pub exception_index_table: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionsAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_classes`, and `classes` are never read
[INFO] [stdout]    --> src/java_class.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub struct InnerClassesAttribute {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 359 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 360 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 361 |     pub number_of_classes: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 362 |     pub classes: Vec<InnerClassElement>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassesAttribute` 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 `inner_class_info_index`, `outer_class_info_index`, `inner_name_index`, and `inner_class_access_flags` are never read
[INFO] [stdout]    --> src/java_class.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct InnerClassElement {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 367 |     pub inner_class_info_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 368 |     pub outer_class_info_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |     pub inner_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 370 |     pub inner_class_access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassElement` 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 `attribute_name_index`, `attribute_length`, `class_index`, and `method_index` are never read
[INFO] [stdout]    --> src/java_class.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] 375 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 376 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 377 |     pub class_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 378 |     pub method_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnclosingMethodAttribute` 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 `attribute_name_index` and `attribute_length` are never read
[INFO] [stdout]    --> src/java_class.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct SyntheticAttribute {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 383 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 384 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SyntheticAttribute` 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 `attribute_name_index`, `attribute_length`, and `signature_index` are never read
[INFO] [stdout]    --> src/java_class.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub struct SignatureAttribute {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 389 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 390 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 391 |     pub signature_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SignatureAttribute` 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 `attribute_name_index`, `attribute_length`, and `sourcefile_index` are never read
[INFO] [stdout]    --> src/java_class.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub struct SourceFileAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 396 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 397 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 398 |     pub sourcefile_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SourceFileAttribute` 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 `attribute_name_index`, `attribute_length`, `line_number_table_length`, and `line_number_table` are never read
[INFO] [stdout]    --> src/java_class.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub struct LineNumberTableAttribute {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] 403 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 404 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 405 |     pub line_number_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 406 |     pub line_number_table: Vec<LineNumberTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableAttribute` 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]    --> src/java_class.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 | pub struct LineNumberTableElement {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 411 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 412 |     pub line_number: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableElement` 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 `attribute_name_index`, `attribute_length`, `local_variable_table_length`, and `local_variable_table` are never read
[INFO] [stdout]    --> src/java_class.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stdout]     |            --------------------------- fields in this struct
[INFO] [stdout] 417 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 418 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 419 |     pub local_variable_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 420 |     pub local_variable_table: Vec<LocalVariableTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableAttribute` 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`, `descriptor_index`, and `index` are never read
[INFO] [stdout]    --> src/java_class.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct LocalVariableTableElement {
[INFO] [stdout]     |            ------------------------- fields in this struct
[INFO] [stdout] 425 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 426 |     pub length: u16,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 427 |     pub name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 428 |     pub descriptor_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 429 |     pub index: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableElement` 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 `attribute_name_index`, `attribute_length`, `local_variable_type_table_length`, and `local_variable_type_table` are never read
[INFO] [stdout]    --> src/java_class.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stdout]     |            ------------------------------- fields in this struct
[INFO] [stdout] 434 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 435 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     pub local_variable_type_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     pub local_variable_type_table: Vec<LocalVariableTypeTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableAttribute` 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`, `signature_index`, and `index` are never read
[INFO] [stdout]    --> src/java_class.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 442 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 443 |     pub length: u16,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 444 |     pub name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 445 |     pub signature_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 446 |     pub index: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableElement` 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 `attribute_name_index` and `attribute_length` are never read
[INFO] [stdout]    --> src/java_class.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct DeprecatedAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 451 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 452 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_node_kind_recursive` is never used
[INFO] [stdout]   --> src/javac.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait NodeExt {
[INFO] [stdout]    |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/javac.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct MethodInfo {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MethodInfo` 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 `super_class` is never read
[INFO] [stdout]    --> src/javac.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct ClassInfo {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 137 |     pub name: String,
[INFO] [stdout] 138 |     pub super_class: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassInfo` 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 `start_index` and `pretty_print_tree` are never used
[INFO] [stdout]    --> src/javac.rs:862:12
[INFO] [stdout]     |
[INFO] [stdout] 860 | impl BlockType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 861 |     /// Get the start_index of the block
[INFO] [stdout] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class_name` is never read
[INFO] [stdout]   --> src/jvm.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Object {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 75 |     pub class_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "afaf178f1e8f8cb22e3ec8164a2e15780f0f0604c8649a2c44fe6e6215184462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afaf178f1e8f8cb22e3ec8164a2e15780f0f0604c8649a2c44fe6e6215184462", kill_on_drop: false }`
[INFO] [stdout] afaf178f1e8f8cb22e3ec8164a2e15780f0f0604c8649a2c44fe6e6215184462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b8b16ef774262a0e8809ff691925cef4350691d90444b0b977f01becd14622e
[INFO] running `Command { std: "docker" "start" "-a" "0b8b16ef774262a0e8809ff691925cef4350691d90444b0b977f01becd14622e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/javac.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_type`
[INFO] [stderr]     --> src/javac.rs:1149:33
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stderr]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_type`
[INFO] [stderr]     --> src/javac.rs:1158:34
[INFO] [stderr]      |
[INFO] [stderr] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stderr]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stderr]    |     --------------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 54 |     InvokeInterface(()), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stderr]    |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stderr]    |     ------------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 55 |     InvokeDynamic(()),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stderr]    |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:61:15
[INFO] [stderr]    |
[INFO] [stderr] 61 |     CheckCast(usize),
[INFO] [stderr]    |     --------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 61 |     CheckCast(()),
[INFO] [stderr]    |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |     InstanceOf(usize),
[INFO] [stderr]    |     ---------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 62 |     InstanceOf(()),
[INFO] [stderr]    |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: method `pretty_print` is never used
[INFO] [stderr]   --> src/bytecode.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub trait InstructionVec {
[INFO] [stderr]    |           -------------- method in this trait
[INFO] [stderr] 73 |     fn pretty_print(&self);
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/java_class.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stderr]    |     ------------------ ^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 15 |     InterfaceMethodRef((), ()), // class_index, name_and_type_index
[INFO] [stderr]    |                        ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/java_class.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stderr]    |     ------------ ^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 |     MethodHandle((), usize),          // reference_kind, reference_index
[INFO] [stderr]    |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/java_class.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stderr]    |     ------------- ^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvokeDynamic((), ()),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stderr]    |                   ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/java_class.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub struct Interface {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 281 |     pub name: u16,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `access_flags`, `name`, `descriptor`, `attributes_count`, and `attributes` are never read
[INFO] [stderr]    --> src/java_class.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | pub struct Field {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 286 |     pub access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 287 |     pub name: u16,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 288 |     pub descriptor: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 289 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 290 |     pub attributes: Vec<Attribute>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `access_flags` and `attributes_count` are never read
[INFO] [stderr]    --> src/java_class.rs:295:9
[INFO] [stderr]     |
[INFO] [stderr] 294 | pub struct UnparsedMethod {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] 295 |     pub access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UnparsedMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:305:19
[INFO] [stderr]     |
[INFO] [stderr] 305 |     ConstantValue(ConstantValueAttribute),
[INFO] [stderr]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 305 |     ConstantValue(()),
[INFO] [stderr]     |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:307:19
[INFO] [stderr]     |
[INFO] [stderr] 307 |     StackMapTable(StackMapTableAttribute),
[INFO] [stderr]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 307 |     StackMapTable(()),
[INFO] [stderr]     |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:308:16
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Exceptions(ExceptionsAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Exceptions(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:309:18
[INFO] [stderr]     |
[INFO] [stderr] 309 |     InnerClasses(InnerClassesAttribute),
[INFO] [stderr]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 309 |     InnerClasses(()),
[INFO] [stderr]     |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:310:21
[INFO] [stderr]     |
[INFO] [stderr] 310 |     EnclosingMethod(EnclosingMethodAttribute),
[INFO] [stderr]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 310 |     EnclosingMethod(()),
[INFO] [stderr]     |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:311:15
[INFO] [stderr]     |
[INFO] [stderr] 311 |     Synthetic(SyntheticAttribute),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 311 |     Synthetic(()),
[INFO] [stderr]     |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:312:15
[INFO] [stderr]     |
[INFO] [stderr] 312 |     Signature(SignatureAttribute),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 312 |     Signature(()),
[INFO] [stderr]     |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:313:16
[INFO] [stderr]     |
[INFO] [stderr] 313 |     SourceFile(SourceFileAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 313 |     SourceFile(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |     LineNumberTable(LineNumberTableAttribute),
[INFO] [stderr]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 314 |     LineNumberTable(()),
[INFO] [stderr]     |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:315:24
[INFO] [stderr]     |
[INFO] [stderr] 315 |     LocalVariableTable(LocalVariableTableAttribute),
[INFO] [stderr]     |     ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 315 |     LocalVariableTable(()),
[INFO] [stderr]     |                        ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:316:28
[INFO] [stderr]     |
[INFO] [stderr] 316 |     LocalVariableTypeTable(LocalVariableTypeTableAttribute),
[INFO] [stderr]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 316 |     LocalVariableTypeTable(()),
[INFO] [stderr]     |                            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:317:16
[INFO] [stderr]     |
[INFO] [stderr] 317 |     Deprecated(DeprecatedAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 317 |     Deprecated(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `constant_value_index` are never read
[INFO] [stderr]    --> src/java_class.rs:322:9
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct ConstantValueAttribute {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 322 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 323 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 324 |     pub constant_value_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/java_class.rs:329:9
[INFO] [stderr]     |
[INFO] [stderr] 328 | pub struct CodeAttribute {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 329 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 330 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 331 |     pub max_stack: u16,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 332 |     pub max_locals: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 333 |     pub code_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 334 |     pub code: Vec<u8>,
[INFO] [stderr] 335 |     pub exception_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 336 |     pub exception_table: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 337 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 338 |     pub attributes: Vec<Attribute>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CodeAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_entries`, and `entries` are never read
[INFO] [stderr]    --> src/java_class.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 342 | pub struct StackMapTableAttribute {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 343 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 344 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 345 |     pub number_of_entries: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 346 |     pub entries: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StackMapTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_exceptions`, and `exception_index_table` are never read
[INFO] [stderr]    --> src/java_class.rs:351:9
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub struct ExceptionsAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 351 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 352 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 353 |     pub number_of_exceptions: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 354 |     pub exception_index_table: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExceptionsAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_classes`, and `classes` are never read
[INFO] [stderr]    --> src/java_class.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 358 | pub struct InnerClassesAttribute {
[INFO] [stderr]     |            --------------------- fields in this struct
[INFO] [stderr] 359 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 360 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 361 |     pub number_of_classes: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 362 |     pub classes: Vec<InnerClassElement>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InnerClassesAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `inner_class_info_index`, `outer_class_info_index`, `inner_name_index`, and `inner_class_access_flags` are never read
[INFO] [stderr]    --> src/java_class.rs:367:9
[INFO] [stderr]     |
[INFO] [stderr] 366 | pub struct InnerClassElement {
[INFO] [stderr]     |            ----------------- fields in this struct
[INFO] [stderr] 367 |     pub inner_class_info_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 368 |     pub outer_class_info_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 369 |     pub inner_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 370 |     pub inner_class_access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InnerClassElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `class_index`, and `method_index` are never read
[INFO] [stderr]    --> src/java_class.rs:375:9
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stderr]     |            ------------------------ fields in this struct
[INFO] [stderr] 375 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 376 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 377 |     pub class_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 378 |     pub method_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EnclosingMethodAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index` and `attribute_length` are never read
[INFO] [stderr]    --> src/java_class.rs:383:9
[INFO] [stderr]     |
[INFO] [stderr] 382 | pub struct SyntheticAttribute {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 383 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 384 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SyntheticAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `signature_index` are never read
[INFO] [stderr]    --> src/java_class.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 388 | pub struct SignatureAttribute {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 389 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 390 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 391 |     pub signature_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SignatureAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `sourcefile_index` are never read
[INFO] [stderr]    --> src/java_class.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub struct SourceFileAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 396 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 397 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 398 |     pub sourcefile_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SourceFileAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `line_number_table_length`, and `line_number_table` are never read
[INFO] [stderr]    --> src/java_class.rs:403:9
[INFO] [stderr]     |
[INFO] [stderr] 402 | pub struct LineNumberTableAttribute {
[INFO] [stderr]     |            ------------------------ fields in this struct
[INFO] [stderr] 403 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 404 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 405 |     pub line_number_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 406 |     pub line_number_table: Vec<LineNumberTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LineNumberTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc` and `line_number` are never read
[INFO] [stderr]    --> src/java_class.rs:411:9
[INFO] [stderr]     |
[INFO] [stderr] 410 | pub struct LineNumberTableElement {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 411 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 412 |     pub line_number: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LineNumberTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `local_variable_table_length`, and `local_variable_table` are never read
[INFO] [stderr]    --> src/java_class.rs:417:9
[INFO] [stderr]     |
[INFO] [stderr] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stderr]     |            --------------------------- fields in this struct
[INFO] [stderr] 417 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 418 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 419 |     pub local_variable_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 420 |     pub local_variable_table: Vec<LocalVariableTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc`, `length`, `name_index`, `descriptor_index`, and `index` are never read
[INFO] [stderr]    --> src/java_class.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 424 | pub struct LocalVariableTableElement {
[INFO] [stderr]     |            ------------------------- fields in this struct
[INFO] [stderr] 425 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 426 |     pub length: u16,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 427 |     pub name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 428 |     pub descriptor_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 429 |     pub index: u16,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `local_variable_type_table_length`, and `local_variable_type_table` are never read
[INFO] [stderr]    --> src/java_class.rs:434:9
[INFO] [stderr]     |
[INFO] [stderr] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stderr]     |            ------------------------------- fields in this struct
[INFO] [stderr] 434 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 435 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 436 |     pub local_variable_type_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 437 |     pub local_variable_type_table: Vec<LocalVariableTypeTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTypeTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc`, `length`, `name_index`, `signature_index`, and `index` are never read
[INFO] [stderr]    --> src/java_class.rs:442:9
[INFO] [stderr]     |
[INFO] [stderr] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stderr]     |            ----------------------------- fields in this struct
[INFO] [stderr] 442 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 443 |     pub length: u16,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 444 |     pub name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 445 |     pub signature_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 446 |     pub index: u16,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTypeTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index` and `attribute_length` are never read
[INFO] [stderr]    --> src/java_class.rs:451:9
[INFO] [stderr]     |
[INFO] [stderr] 450 | pub struct DeprecatedAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 451 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 452 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `count_node_kind_recursive` is never used
[INFO] [stderr]   --> src/javac.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 8  | trait NodeExt {
[INFO] [stderr]    |       ------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/javac.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 127 | struct MethodInfo {
[INFO] [stderr]     |        ---------- field in this struct
[INFO] [stderr] 128 |     pub name: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MethodInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `super_class` is never read
[INFO] [stderr]    --> src/javac.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 136 | struct ClassInfo {
[INFO] [stderr]     |        --------- field in this struct
[INFO] [stderr] 137 |     pub name: String,
[INFO] [stderr] 138 |     pub super_class: String,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClassInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `start_index` and `pretty_print_tree` are never used
[INFO] [stderr]    --> src/javac.rs:862:12
[INFO] [stderr]     |
[INFO] [stderr] 860 | impl BlockType {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] 861 |     /// Get the start_index of the block
[INFO] [stderr] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `class_name` is never read
[INFO] [stderr]   --> src/jvm.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct Object {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 75 |     pub class_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rustjava` (bin "rustjava" test) generated 48 warnings (run `cargo fix --bin "rustjava" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustjava-2a78a8b58bab372a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::add_class_file_test ... ok
[INFO] [stdout] test tests::advanced_if_class_file_test ... ok
[INFO] [stdout] test tests::array_class_file_test ... ok
[INFO] [stdout] test tests::hello_world_class_file_test ... ok
[INFO] [stdout] test tests::class_class_file_test ... ok
[INFO] [stdout] test tests::if_class_file_test ... ok
[INFO] [stdout] test tests::main_class_file_test ... ok
[INFO] [stdout] test tests::hello_world_test ... ok
[INFO] [stdout] test tests::add_test ... ok
[INFO] [stdout] test tests::main_test ... ok
[INFO] [stdout] test tests::if_test ... ok
[INFO] [stdout] test tests::advanced_if_test ... ok
[INFO] [stdout] test tests::array_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::array_test stdout ----
[INFO] [stdout] Running Array.java | Expected 10 and got: program [0..223]
[INFO] [stdout]   class_declaration [0..223]
[INFO] [stdout]     modifiers [0..6]
[INFO] [stdout]       public [0..6]
[INFO] [stdout]     class [7..12]
[INFO] [stdout]     identifier [13..17]
[INFO] [stdout]     class_body [18..223]
[INFO] [stdout]       { [18..19]
[INFO] [stdout]       method_declaration [24..221]
[INFO] [stdout]         modifiers [24..37]
[INFO] [stdout]           public [24..30]
[INFO] [stdout]           static [31..37]
[INFO] [stdout]         void_type [38..42]
[INFO] [stdout]         identifier [43..47]
[INFO] [stdout]         formal_parameters [47..62]
[INFO] [stdout]           ( [47..48]
[INFO] [stdout]           formal_parameter [48..61]
[INFO] [stdout]             array_type [48..56]
[INFO] [stdout]               type_identifier [48..54]
[INFO] [stdout]               dimensions [54..56]
[INFO] [stdout]                 [ [54..55]
[INFO] [stdout]                 ] [55..56]
[INFO] [stdout]             identifier [57..61]
[INFO] [stdout]           ) [61..62]
[INFO] [stdout]         block [63..221]
[INFO] [stdout]           { [63..64]
[INFO] [stdout]           local_variable_declaration [73..101]
[INFO] [stdout]             array_type [73..78]
[INFO] [stdout]               integral_type [73..76]
[INFO] [stdout]                 int [73..76]
[INFO] [stdout]               dimensions [76..78]
[INFO] [stdout]                 [ [76..77]
[INFO] [stdout]                 ] [77..78]
[INFO] [stdout]             variable_declarator [79..100]
[INFO] [stdout]               identifier [79..82]
[INFO] [stdout]               = [83..84]
[INFO] [stdout]               array_initializer [85..100]
[INFO] [stdout]                 { [85..86]
[INFO] [stdout]                 decimal_integer_literal [86..87]
[INFO] [stdout]                 , [87..88]
[INFO] [stdout]                 decimal_integer_literal [89..90]
[INFO] [stdout]                 , [90..91]
[INFO] [stdout]                 decimal_integer_literal [92..93]
[INFO] [stdout]                 , [93..94]
[INFO] [stdout]                 decimal_integer_literal [95..96]
[INFO] [stdout]                 , [96..97]
[INFO] [stdout]                 decimal_integer_literal [98..99]
[INFO] [stdout]                 } [99..100]
[INFO] [stdout]             ; [100..101]
[INFO] [stdout]           local_variable_declaration [110..156]
[INFO] [stdout]             array_type [110..117]
[INFO] [stdout]               floating_point_type [110..115]
[INFO] [stdout]                 float [110..115]
[INFO] [stdout]               dimensions [115..117]
[INFO] [stdout]                 [ [115..116]
[INFO] [stdout]                 ] [116..117]
[INFO] [stdout]             variable_declarator [118..155]
[INFO] [stdout]               identifier [118..122]
[INFO] [stdout]               = [123..124]
[INFO] [stdout]               array_initializer [125..155]
[INFO] [stdout]                 { [125..126]
[INFO] [stdout]                 decimal_floating_point_literal [126..130]
[INFO] [stdout]                 , [130..131]
[INFO] [stdout]                 decimal_floating_point_literal [132..136]
[INFO] [stdout]                 , [136..137]
[INFO] [stdout]                 decimal_floating_point_literal [138..142]
[INFO] [stdout]                 , [142..143]
[INFO] [stdout]                 decimal_floating_point_literal [144..148]
[INFO] [stdout]                 , [148..149]
[INFO] [stdout]                 decimal_floating_point_literal [150..154]
[INFO] [stdout]                 } [154..155]
[INFO] [stdout]             ; [155..156]
[INFO] [stdout]           expression_statement [166..178]
[INFO] [stdout]             assignment_expression [166..177]
[INFO] [stdout]               array_access [166..172]
[INFO] [stdout]                 identifier [166..169]
[INFO] [stdout]                 [ [169..170]
[INFO] [stdout]                 decimal_integer_literal [170..171]
[INFO] [stdout]                 ] [171..172]
[INFO] [stdout]               = [173..174]
[INFO] [stdout]               decimal_integer_literal [175..177]
[INFO] [stdout]             ; [177..178]
[INFO] [stdout]           expression_statement [188..215]
[INFO] [stdout]             method_invocation [188..214]
[INFO] [stdout]               field_access [188..198]
[INFO] [stdout]                 identifier [188..194]
[INFO] [stdout]                 . [194..195]
[INFO] [stdout]                 identifier [195..198]
[INFO] [stdout]               . [198..199]
[INFO] [stdout]               identifier [199..206]
[INFO] [stdout]               argument_list [206..214]
[INFO] [stdout]                 ( [206..207]
[INFO] [stdout]                 array_access [207..213]
[INFO] [stdout]                   identifier [207..210]
[INFO] [stdout]                   [ [210..211]
[INFO] [stdout]                   decimal_integer_literal [211..212]
[INFO] [stdout]                   ] [212..213]
[INFO] [stdout]                 ) [213..214]
[INFO] [stdout]             ; [214..215]
[INFO] [stdout]           } [220..221]
[INFO] [stdout]       } [222..223]
[INFO] [stdout] 
[INFO] [stdout] Methods: Ok([MethodInfo { name: "main", signature: "main([Ljava/lang/String;)V", variables: SuperLocals { local_names: ["args"], local_types: [Reference], reference_classes: {} }, return_type: Null }])
[INFO] [stdout] thread 'tests::array_test' panicked at src/tests.rs:138:13:
[INFO] [stdout] 
[INFO] [stdout] [31massignment_expression has no children with kind identifier[0m
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55a4759bd7b5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55a4759bd7b5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55a4759bd7b5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55a4759bd7b5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55a4759e61db - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55a4759e61db - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55a4759bafef - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55a4759bd58e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55a4759bd58e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55a4759befb9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55a4759bec7e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55a47596d32a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55a47596d32a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55a4759bf5bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55a4759bf5bb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55a4759bf334 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55a4759bdc79 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55a4759bf067 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55a4758e0983 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55a475929bbd - rustjava::tests::compile_and_run_test::h85c92a54f9fa1fb9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:138:13
[INFO] [stdout]   20:     0x55a475929c6e - rustjava::tests::array_test::h733e17202ac95d22
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:12:5
[INFO] [stdout]   21:     0x55a475929c37 - rustjava::tests::array_test::{{closure}}::h8fd430e958e1a810
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:11:16
[INFO] [stdout]   22:     0x55a475923f96 - core::ops::function::FnOnce::call_once::h616146abb28bb61c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55a475971d0b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55a475971d0b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   25:     0x55a475971411 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   26:     0x55a475971411 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x55a475971411 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   28:     0x55a475971411 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   29:     0x55a475971411 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   30:     0x55a475971411 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   31:     0x55a475971411 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   32:     0x55a475939dd4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   33:     0x55a475939dd4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x55a47593e802 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   35:     0x55a47593e802 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x55a47593e802 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   37:     0x55a47593e802 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   38:     0x55a47593e802 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   39:     0x55a47593e802 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   40:     0x55a47593e802 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x55a4759c37ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x55a4759c37ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55a4759c37ab - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7fcde38cfac3 - <unknown>
[INFO] [stdout]   45:     0x7fcde3960a04 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::array_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rustjava`
[INFO] running `Command { std: "docker" "inspect" "0b8b16ef774262a0e8809ff691925cef4350691d90444b0b977f01becd14622e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8b16ef774262a0e8809ff691925cef4350691d90444b0b977f01becd14622e", kill_on_drop: false }`
[INFO] [stdout] 0b8b16ef774262a0e8809ff691925cef4350691d90444b0b977f01becd14622e
[INFO] testing Maciej4/rustjava against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciej4%2Frustjava" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Maciej4/rustjava on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Maciej4/rustjava
[INFO] finished tweaking git repo https://github.com/Maciej4/rustjava
[INFO] tweaked toml for git repo https://github.com/Maciej4/rustjava written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Maciej4/rustjava 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 527549f729f909fbc851c86ae17fb28937563d88c5eb1cdb37615cb63e7bd51e
[INFO] running `Command { std: "docker" "start" "-a" "527549f729f909fbc851c86ae17fb28937563d88c5eb1cdb37615cb63e7bd51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "527549f729f909fbc851c86ae17fb28937563d88c5eb1cdb37615cb63e7bd51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527549f729f909fbc851c86ae17fb28937563d88c5eb1cdb37615cb63e7bd51e", kill_on_drop: false }`
[INFO] [stdout] 527549f729f909fbc851c86ae17fb28937563d88c5eb1cdb37615cb63e7bd51e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e709abc363c83e8a89935f5c7f4f04ecfa5c06f8ea0c186b936e9d0dff70aee
[INFO] running `Command { std: "docker" "start" "-a" "1e709abc363c83e8a89935f5c7f4f04ecfa5c06f8ea0c186b936e9d0dff70aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter v0.19.5
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling tree-sitter-java v0.19.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling rustjava v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/javac.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_type`
[INFO] [stdout]     --> src/javac.rs:1149:33
[INFO] [stdout]      |
[INFO] [stdout] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stdout]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_type`
[INFO] [stdout]     --> src/javac.rs:1158:34
[INFO] [stdout]      |
[INFO] [stdout] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stdout]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/bytecode.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 3  |     Nop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 4  |     AConstNull,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 5  |     Const(Primitive),
[INFO] [stdout] 6  |     LoadConst(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 7  |     Load(usize, PrimitiveType),
[INFO] [stdout] 8  |     ALoad(PrimitiveType),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Pop2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Dup,
[INFO] [stdout] 14 |     DupX1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     DupX2,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Dup2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Dup2X1,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Dup2X2,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     Swap,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Neg(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     Shl(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 27 |     Shr(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     UShr(PrimitiveType),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     And(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     Or(PrimitiveType),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     Xor(PrimitiveType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 32 |     IInc(usize, i8),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     Convert(PrimitiveType, PrimitiveType),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     LCmp,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     FCmpL,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     FCmpG,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     DCmpL,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 38 |     DCmpG,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 39 |     If(usize, Comparison),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 40 |     IfICmp(usize, Comparison),
[INFO] [stdout] 41 |     Goto(usize),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     Jsr(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 43 |     Ret(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     PutStatic(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 49 |     GetField(usize),
[INFO] [stdout] 50 |     PutField(usize),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     ANewArray(PrimitiveType), // TODO: Perhaps this should be removed?
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     ArrayLength,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     AThrow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 61 |     CheckCast(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 62 |     InstanceOf(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 63 |     MonitorEnter,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 64 |     MonitorExit,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     IfNull(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     IfNonNull(usize),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     Breakpoint,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pretty_print` is never used
[INFO] [stdout]   --> src/bytecode.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait InstructionVec {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 73 |     fn pretty_print(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_type_id` is never used
[INFO] [stdout]    --> src/bytecode.rs:393:12
[INFO] [stdout]     |
[INFO] [stdout] 361 | impl PrimitiveType {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     pub fn from_type_id(id: usize) -> Result<PrimitiveType, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_constant_pool` is never used
[INFO] [stdout]  --> src/class_file_parser.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn parse_constant_pool(r: &mut Reader, constant_pool_count: u16) -> Vec<ConstantPoolEntry> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_interfaces` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn parse_interfaces(r: &mut Reader, interfaces_count: u16) -> Vec<Interface> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fields` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn parse_fields(r: &mut Reader, ct: &[ConstantPoolEntry], fields_count: u16) -> Vec<Field> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_methods` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn parse_methods(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attributes` is never used
[INFO] [stdout]   --> src/class_file_parser.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn parse_attributes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u1` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:275:4
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn u1(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u2` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn u2(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u4` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn u4(code: &[u8], pc: &mut usize) -> usize {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_bytecode` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub fn bytes_to_bytecode(code: Vec<u8>) -> Vec<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file_to_class` is never used
[INFO] [stdout]    --> src/class_file_parser.rs:521:8
[INFO] [stdout]     |
[INFO] [stdout] 521 | pub fn parse_file_to_class(filename: String) -> Class {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/java_class.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum ConstantPoolEntry {
[INFO] [stdout]    |          ----------------- variants in this enum
[INFO] [stdout] 6  |     Utf8(String),
[INFO] [stdout] 7  |     Integer(i32),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     Float(f32),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Long(i64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     Double(f64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Class(usize),                     // name_index
[INFO] [stdout] 12 |     String(usize),                    // string_index
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     NameAndType(usize, usize),        // name_index, descriptor_index
[INFO] [stdout] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     MethodType(usize),                // descriptor_index
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolEntry` 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 `ClassFlags` is never used
[INFO] [stdout]    --> src/java_class.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub enum ClassFlags {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassFlags` 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 `parse` is never used
[INFO] [stdout]    --> src/java_class.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 245 | impl ClassFlags {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 246 |     pub fn parse(flags: u16) -> Vec<ClassFlags> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interface` is never constructed
[INFO] [stdout]    --> src/java_class.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct Interface {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Field` is never constructed
[INFO] [stdout]    --> src/java_class.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct Field {
[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: struct `UnparsedMethod` is never constructed
[INFO] [stdout]    --> src/java_class.rs:294:12
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub struct UnparsedMethod {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnparsedMethod` 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 `Attribute` is never used
[INFO] [stdout]    --> src/java_class.rs:304:10
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub enum Attribute {
[INFO] [stdout]     |          ^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantValueAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct ConstantValueAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodeAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct CodeAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CodeAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StackMapTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:342:12
[INFO] [stdout]     |
[INFO] [stdout] 342 | pub struct StackMapTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StackMapTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExceptionsAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ExceptionsAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionsAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerClassesAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub struct InnerClassesAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassesAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerClassElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct InnerClassElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnclosingMethodAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnclosingMethodAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyntheticAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:382:12
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct SyntheticAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SyntheticAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub struct SignatureAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SignatureAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFileAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:395:12
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub struct SourceFileAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SourceFileAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineNumberTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub struct LineNumberTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineNumberTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 | pub struct LineNumberTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct LocalVariableTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTypeTableAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:433:12
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalVariableTypeTableElement` is never constructed
[INFO] [stdout]    --> src/java_class.rs:441:12
[INFO] [stdout]     |
[INFO] [stdout] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeprecatedAttribute` is never constructed
[INFO] [stdout]    --> src/java_class.rs:450:12
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct DeprecatedAttribute {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_node_kind_recursive` is never used
[INFO] [stdout]   --> src/javac.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait NodeExt {
[INFO] [stdout]    |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/javac.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct MethodInfo {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MethodInfo` 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 `super_class` is never read
[INFO] [stdout]    --> src/javac.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct ClassInfo {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 137 |     pub name: String,
[INFO] [stdout] 138 |     pub super_class: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassInfo` 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 `start_index` and `pretty_print_tree` are never used
[INFO] [stdout]    --> src/javac.rs:862:12
[INFO] [stdout]     |
[INFO] [stdout] 860 | impl BlockType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 861 |     /// Get the start_index of the block
[INFO] [stdout] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class_name` is never read
[INFO] [stdout]   --> src/jvm.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Object {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 75 |     pub class_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]  --> src/reader.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Reader {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/reader.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 13 |     /// Make a new reader for a passed file.
[INFO] [stdout] 14 |     pub fn new(filename: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn g1(&mut self) -> u8 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn g2(&mut self) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn g2u(&mut self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn g4(&mut self) -> u32 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn g(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn g4_array(&mut self) -> [u8; 4] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn g8_array(&mut self) -> [u8; 8] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn pos(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn set_pos(&mut self, pos: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "1e709abc363c83e8a89935f5c7f4f04ecfa5c06f8ea0c186b936e9d0dff70aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e709abc363c83e8a89935f5c7f4f04ecfa5c06f8ea0c186b936e9d0dff70aee", kill_on_drop: false }`
[INFO] [stdout] 1e709abc363c83e8a89935f5c7f4f04ecfa5c06f8ea0c186b936e9d0dff70aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c30f6c652afea45bc1ec91d7cb2b6eebf36c2ec36390c9b060c19b45f6c75f63
[INFO] running `Command { std: "docker" "start" "-a" "c30f6c652afea45bc1ec91d7cb2b6eebf36c2ec36390c9b060c19b45f6c75f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustjava v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/javac.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_type`
[INFO] [stdout]     --> src/javac.rs:1149:33
[INFO] [stdout]      |
[INFO] [stdout] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stdout]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_type`
[INFO] [stdout]     --> src/javac.rs:1158:34
[INFO] [stdout]      |
[INFO] [stdout] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stdout]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |     --------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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] 54 |     InvokeInterface(()), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stdout]    |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |     ------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 55 |     InvokeDynamic(()),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stdout]    |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |     CheckCast(usize),
[INFO] [stdout]    |     --------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 61 |     CheckCast(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/bytecode.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     InstanceOf(usize),
[INFO] [stdout]    |     ---------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 62 |     InstanceOf(()),
[INFO] [stdout]    |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pretty_print` is never used
[INFO] [stdout]   --> src/bytecode.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait InstructionVec {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 73 |     fn pretty_print(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/java_class.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stdout]    |     ------------------ ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InterfaceMethodRef((), ()), // class_index, name_and_type_index
[INFO] [stdout]    |                        ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/java_class.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stdout]    |     ------------ ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 17 |     MethodHandle((), usize),          // reference_kind, reference_index
[INFO] [stdout]    |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/java_class.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |     ------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvokeDynamic((), ()),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stdout]    |                   ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/java_class.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct Interface {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 281 |     pub name: u16,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Interface` 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`, `descriptor`, `attributes_count`, and `attributes` are never read
[INFO] [stdout]    --> src/java_class.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 286 |     pub access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 287 |     pub name: u16,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 288 |     pub descriptor: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 289 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 290 |     pub 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` and `attributes_count` are never read
[INFO] [stdout]    --> src/java_class.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub struct UnparsedMethod {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 295 |     pub access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnparsedMethod` 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 `0` is never read
[INFO] [stdout]    --> src/java_class.rs:305:19
[INFO] [stdout]     |
[INFO] [stdout] 305 |     ConstantValue(ConstantValueAttribute),
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 305 |     ConstantValue(()),
[INFO] [stdout]     |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:307:19
[INFO] [stdout]     |
[INFO] [stdout] 307 |     StackMapTable(StackMapTableAttribute),
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 307 |     StackMapTable(()),
[INFO] [stdout]     |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:308:16
[INFO] [stdout]     |
[INFO] [stdout] 308 |     Exceptions(ExceptionsAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 308 |     Exceptions(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:309:18
[INFO] [stdout]     |
[INFO] [stdout] 309 |     InnerClasses(InnerClassesAttribute),
[INFO] [stdout]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 309 |     InnerClasses(()),
[INFO] [stdout]     |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:310:21
[INFO] [stdout]     |
[INFO] [stdout] 310 |     EnclosingMethod(EnclosingMethodAttribute),
[INFO] [stdout]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 310 |     EnclosingMethod(()),
[INFO] [stdout]     |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:311:15
[INFO] [stdout]     |
[INFO] [stdout] 311 |     Synthetic(SyntheticAttribute),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 311 |     Synthetic(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:312:15
[INFO] [stdout]     |
[INFO] [stdout] 312 |     Signature(SignatureAttribute),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 312 |     Signature(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:313:16
[INFO] [stdout]     |
[INFO] [stdout] 313 |     SourceFile(SourceFileAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 313 |     SourceFile(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |     LineNumberTable(LineNumberTableAttribute),
[INFO] [stdout]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 314 |     LineNumberTable(()),
[INFO] [stdout]     |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:315:24
[INFO] [stdout]     |
[INFO] [stdout] 315 |     LocalVariableTable(LocalVariableTableAttribute),
[INFO] [stdout]     |     ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 315 |     LocalVariableTable(()),
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:316:28
[INFO] [stdout]     |
[INFO] [stdout] 316 |     LocalVariableTypeTable(LocalVariableTypeTableAttribute),
[INFO] [stdout]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 316 |     LocalVariableTypeTable(()),
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/java_class.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |     Deprecated(DeprecatedAttribute),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 317 |     Deprecated(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attribute_name_index`, `attribute_length`, and `constant_value_index` are never read
[INFO] [stdout]    --> src/java_class.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct ConstantValueAttribute {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 322 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 323 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 324 |     pub constant_value_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/java_class.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct CodeAttribute {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 329 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 331 |     pub max_stack: u16,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 332 |     pub max_locals: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 333 |     pub code_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 334 |     pub code: Vec<u8>,
[INFO] [stdout] 335 |     pub exception_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 336 |     pub exception_table: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 337 |     pub attributes_count: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 338 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CodeAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_entries`, and `entries` are never read
[INFO] [stdout]    --> src/java_class.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 342 | pub struct StackMapTableAttribute {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 343 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 344 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 345 |     pub number_of_entries: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 346 |     pub entries: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StackMapTableAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_exceptions`, and `exception_index_table` are never read
[INFO] [stdout]    --> src/java_class.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ExceptionsAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 351 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 352 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 353 |     pub number_of_exceptions: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 354 |     pub exception_index_table: Vec<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionsAttribute` 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 `attribute_name_index`, `attribute_length`, `number_of_classes`, and `classes` are never read
[INFO] [stdout]    --> src/java_class.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub struct InnerClassesAttribute {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 359 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 360 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 361 |     pub number_of_classes: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 362 |     pub classes: Vec<InnerClassElement>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassesAttribute` 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 `inner_class_info_index`, `outer_class_info_index`, `inner_name_index`, and `inner_class_access_flags` are never read
[INFO] [stdout]    --> src/java_class.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct InnerClassElement {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 367 |     pub inner_class_info_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 368 |     pub outer_class_info_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |     pub inner_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 370 |     pub inner_class_access_flags: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerClassElement` 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 `attribute_name_index`, `attribute_length`, `class_index`, and `method_index` are never read
[INFO] [stdout]    --> src/java_class.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] 375 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 376 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 377 |     pub class_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 378 |     pub method_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnclosingMethodAttribute` 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 `attribute_name_index` and `attribute_length` are never read
[INFO] [stdout]    --> src/java_class.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub struct SyntheticAttribute {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 383 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 384 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SyntheticAttribute` 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 `attribute_name_index`, `attribute_length`, and `signature_index` are never read
[INFO] [stdout]    --> src/java_class.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub struct SignatureAttribute {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 389 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 390 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 391 |     pub signature_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SignatureAttribute` 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 `attribute_name_index`, `attribute_length`, and `sourcefile_index` are never read
[INFO] [stdout]    --> src/java_class.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub struct SourceFileAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 396 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 397 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 398 |     pub sourcefile_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SourceFileAttribute` 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 `attribute_name_index`, `attribute_length`, `line_number_table_length`, and `line_number_table` are never read
[INFO] [stdout]    --> src/java_class.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub struct LineNumberTableAttribute {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] 403 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 404 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 405 |     pub line_number_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 406 |     pub line_number_table: Vec<LineNumberTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableAttribute` 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]    --> src/java_class.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 | pub struct LineNumberTableElement {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 411 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 412 |     pub line_number: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableElement` 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 `attribute_name_index`, `attribute_length`, `local_variable_table_length`, and `local_variable_table` are never read
[INFO] [stdout]    --> src/java_class.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stdout]     |            --------------------------- fields in this struct
[INFO] [stdout] 417 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 418 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 419 |     pub local_variable_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 420 |     pub local_variable_table: Vec<LocalVariableTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableAttribute` 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`, `descriptor_index`, and `index` are never read
[INFO] [stdout]    --> src/java_class.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct LocalVariableTableElement {
[INFO] [stdout]     |            ------------------------- fields in this struct
[INFO] [stdout] 425 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 426 |     pub length: u16,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 427 |     pub name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 428 |     pub descriptor_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 429 |     pub index: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTableElement` 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 `attribute_name_index`, `attribute_length`, `local_variable_type_table_length`, and `local_variable_type_table` are never read
[INFO] [stdout]    --> src/java_class.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stdout]     |            ------------------------------- fields in this struct
[INFO] [stdout] 434 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 435 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     pub local_variable_type_table_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     pub local_variable_type_table: Vec<LocalVariableTypeTableElement>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableAttribute` 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`, `signature_index`, and `index` are never read
[INFO] [stdout]    --> src/java_class.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stdout]     |            ----------------------------- fields in this struct
[INFO] [stdout] 442 |     pub start_pc: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 443 |     pub length: u16,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 444 |     pub name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 445 |     pub signature_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 446 |     pub index: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariableTypeTableElement` 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 `attribute_name_index` and `attribute_length` are never read
[INFO] [stdout]    --> src/java_class.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct DeprecatedAttribute {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 451 |     pub attribute_name_index: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 452 |     pub attribute_length: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_node_kind_recursive` is never used
[INFO] [stdout]   --> src/javac.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait NodeExt {
[INFO] [stdout]    |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/javac.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct MethodInfo {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MethodInfo` 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 `super_class` is never read
[INFO] [stdout]    --> src/javac.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct ClassInfo {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 137 |     pub name: String,
[INFO] [stdout] 138 |     pub super_class: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClassInfo` 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 `start_index` and `pretty_print_tree` are never used
[INFO] [stdout]    --> src/javac.rs:862:12
[INFO] [stdout]     |
[INFO] [stdout] 860 | impl BlockType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 861 |     /// Get the start_index of the block
[INFO] [stdout] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class_name` is never read
[INFO] [stdout]   --> src/jvm.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Object {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 75 |     pub class_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "c30f6c652afea45bc1ec91d7cb2b6eebf36c2ec36390c9b060c19b45f6c75f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30f6c652afea45bc1ec91d7cb2b6eebf36c2ec36390c9b060c19b45f6c75f63", kill_on_drop: false }`
[INFO] [stdout] c30f6c652afea45bc1ec91d7cb2b6eebf36c2ec36390c9b060c19b45f6c75f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 048e1d6267d8fdf464d8f08fd1faf5e57af6415ba016a5c772bb92f7313b9dc8
[INFO] running `Command { std: "docker" "start" "-a" "048e1d6267d8fdf464d8f08fd1faf5e57af6415ba016a5c772bb92f7313b9dc8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/javac.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_type`
[INFO] [stderr]     --> src/javac.rs:1149:33
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         let (left_instructions, left_type) = parse_expression(
[INFO] [stderr]      |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_type`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_type`
[INFO] [stderr]     --> src/javac.rs:1158:34
[INFO] [stderr]      |
[INFO] [stderr] 1158 |         let (right_instructions, right_type) = parse_expression(
[INFO] [stderr]      |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_type`
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |     InvokeInterface(usize), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stderr]    |     --------------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 54 |     InvokeInterface(()), // TODO: 4: indexbyte1, indexbyte2, count, 0
[INFO] [stderr]    |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |     InvokeDynamic(usize),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stderr]    |     ------------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 55 |     InvokeDynamic(()),   // TODO: 4: indexbyte1, indexbyte2, 0, 0
[INFO] [stderr]    |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:61:15
[INFO] [stderr]    |
[INFO] [stderr] 61 |     CheckCast(usize),
[INFO] [stderr]    |     --------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 61 |     CheckCast(()),
[INFO] [stderr]    |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/bytecode.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |     InstanceOf(usize),
[INFO] [stderr]    |     ---------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 62 |     InstanceOf(()),
[INFO] [stderr]    |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: method `pretty_print` is never used
[INFO] [stderr]   --> src/bytecode.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub trait InstructionVec {
[INFO] [stderr]    |           -------------- method in this trait
[INFO] [stderr] 73 |     fn pretty_print(&self);
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/java_class.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     InterfaceMethodRef(usize, usize), // class_index, name_and_type_index
[INFO] [stderr]    |     ------------------ ^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 15 |     InterfaceMethodRef((), ()), // class_index, name_and_type_index
[INFO] [stderr]    |                        ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/java_class.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     MethodHandle(u8, usize),          // reference_kind, reference_index
[INFO] [stderr]    |     ------------ ^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 |     MethodHandle((), usize),          // reference_kind, reference_index
[INFO] [stderr]    |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/java_class.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvokeDynamic(usize, usize),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stderr]    |     ------------- ^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvokeDynamic((), ()),      // bootstrap_method_attr_index, name_and_type_index
[INFO] [stderr]    |                   ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/java_class.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub struct Interface {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 281 |     pub name: u16,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `access_flags`, `name`, `descriptor`, `attributes_count`, and `attributes` are never read
[INFO] [stderr]    --> src/java_class.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | pub struct Field {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 286 |     pub access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 287 |     pub name: u16,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 288 |     pub descriptor: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 289 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 290 |     pub attributes: Vec<Attribute>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `access_flags` and `attributes_count` are never read
[INFO] [stderr]    --> src/java_class.rs:295:9
[INFO] [stderr]     |
[INFO] [stderr] 294 | pub struct UnparsedMethod {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] 295 |     pub access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UnparsedMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:305:19
[INFO] [stderr]     |
[INFO] [stderr] 305 |     ConstantValue(ConstantValueAttribute),
[INFO] [stderr]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 305 |     ConstantValue(()),
[INFO] [stderr]     |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:307:19
[INFO] [stderr]     |
[INFO] [stderr] 307 |     StackMapTable(StackMapTableAttribute),
[INFO] [stderr]     |     ------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 307 |     StackMapTable(()),
[INFO] [stderr]     |                   ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:308:16
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Exceptions(ExceptionsAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Exceptions(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:309:18
[INFO] [stderr]     |
[INFO] [stderr] 309 |     InnerClasses(InnerClassesAttribute),
[INFO] [stderr]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 309 |     InnerClasses(()),
[INFO] [stderr]     |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:310:21
[INFO] [stderr]     |
[INFO] [stderr] 310 |     EnclosingMethod(EnclosingMethodAttribute),
[INFO] [stderr]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 310 |     EnclosingMethod(()),
[INFO] [stderr]     |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:311:15
[INFO] [stderr]     |
[INFO] [stderr] 311 |     Synthetic(SyntheticAttribute),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 311 |     Synthetic(()),
[INFO] [stderr]     |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:312:15
[INFO] [stderr]     |
[INFO] [stderr] 312 |     Signature(SignatureAttribute),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 312 |     Signature(()),
[INFO] [stderr]     |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:313:16
[INFO] [stderr]     |
[INFO] [stderr] 313 |     SourceFile(SourceFileAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 313 |     SourceFile(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |     LineNumberTable(LineNumberTableAttribute),
[INFO] [stderr]     |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 314 |     LineNumberTable(()),
[INFO] [stderr]     |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:315:24
[INFO] [stderr]     |
[INFO] [stderr] 315 |     LocalVariableTable(LocalVariableTableAttribute),
[INFO] [stderr]     |     ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 315 |     LocalVariableTable(()),
[INFO] [stderr]     |                        ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:316:28
[INFO] [stderr]     |
[INFO] [stderr] 316 |     LocalVariableTypeTable(LocalVariableTypeTableAttribute),
[INFO] [stderr]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 316 |     LocalVariableTypeTable(()),
[INFO] [stderr]     |                            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/java_class.rs:317:16
[INFO] [stderr]     |
[INFO] [stderr] 317 |     Deprecated(DeprecatedAttribute),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 317 |     Deprecated(()),
[INFO] [stderr]     |                ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `constant_value_index` are never read
[INFO] [stderr]    --> src/java_class.rs:322:9
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct ConstantValueAttribute {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 322 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 323 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 324 |     pub constant_value_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstantValueAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/java_class.rs:329:9
[INFO] [stderr]     |
[INFO] [stderr] 328 | pub struct CodeAttribute {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 329 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 330 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 331 |     pub max_stack: u16,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 332 |     pub max_locals: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 333 |     pub code_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 334 |     pub code: Vec<u8>,
[INFO] [stderr] 335 |     pub exception_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 336 |     pub exception_table: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 337 |     pub attributes_count: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 338 |     pub attributes: Vec<Attribute>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CodeAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_entries`, and `entries` are never read
[INFO] [stderr]    --> src/java_class.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 342 | pub struct StackMapTableAttribute {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 343 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 344 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 345 |     pub number_of_entries: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 346 |     pub entries: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StackMapTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_exceptions`, and `exception_index_table` are never read
[INFO] [stderr]    --> src/java_class.rs:351:9
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub struct ExceptionsAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 351 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 352 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 353 |     pub number_of_exceptions: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 354 |     pub exception_index_table: Vec<u8>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExceptionsAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `number_of_classes`, and `classes` are never read
[INFO] [stderr]    --> src/java_class.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 358 | pub struct InnerClassesAttribute {
[INFO] [stderr]     |            --------------------- fields in this struct
[INFO] [stderr] 359 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 360 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 361 |     pub number_of_classes: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 362 |     pub classes: Vec<InnerClassElement>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InnerClassesAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `inner_class_info_index`, `outer_class_info_index`, `inner_name_index`, and `inner_class_access_flags` are never read
[INFO] [stderr]    --> src/java_class.rs:367:9
[INFO] [stderr]     |
[INFO] [stderr] 366 | pub struct InnerClassElement {
[INFO] [stderr]     |            ----------------- fields in this struct
[INFO] [stderr] 367 |     pub inner_class_info_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 368 |     pub outer_class_info_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 369 |     pub inner_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 370 |     pub inner_class_access_flags: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InnerClassElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `class_index`, and `method_index` are never read
[INFO] [stderr]    --> src/java_class.rs:375:9
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub struct EnclosingMethodAttribute {
[INFO] [stderr]     |            ------------------------ fields in this struct
[INFO] [stderr] 375 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 376 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 377 |     pub class_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 378 |     pub method_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EnclosingMethodAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index` and `attribute_length` are never read
[INFO] [stderr]    --> src/java_class.rs:383:9
[INFO] [stderr]     |
[INFO] [stderr] 382 | pub struct SyntheticAttribute {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 383 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 384 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SyntheticAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `signature_index` are never read
[INFO] [stderr]    --> src/java_class.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 388 | pub struct SignatureAttribute {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 389 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 390 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 391 |     pub signature_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SignatureAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, and `sourcefile_index` are never read
[INFO] [stderr]    --> src/java_class.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub struct SourceFileAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 396 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 397 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 398 |     pub sourcefile_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SourceFileAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `line_number_table_length`, and `line_number_table` are never read
[INFO] [stderr]    --> src/java_class.rs:403:9
[INFO] [stderr]     |
[INFO] [stderr] 402 | pub struct LineNumberTableAttribute {
[INFO] [stderr]     |            ------------------------ fields in this struct
[INFO] [stderr] 403 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 404 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 405 |     pub line_number_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 406 |     pub line_number_table: Vec<LineNumberTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LineNumberTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc` and `line_number` are never read
[INFO] [stderr]    --> src/java_class.rs:411:9
[INFO] [stderr]     |
[INFO] [stderr] 410 | pub struct LineNumberTableElement {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 411 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 412 |     pub line_number: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LineNumberTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `local_variable_table_length`, and `local_variable_table` are never read
[INFO] [stderr]    --> src/java_class.rs:417:9
[INFO] [stderr]     |
[INFO] [stderr] 416 | pub struct LocalVariableTableAttribute {
[INFO] [stderr]     |            --------------------------- fields in this struct
[INFO] [stderr] 417 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 418 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 419 |     pub local_variable_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 420 |     pub local_variable_table: Vec<LocalVariableTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc`, `length`, `name_index`, `descriptor_index`, and `index` are never read
[INFO] [stderr]    --> src/java_class.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 424 | pub struct LocalVariableTableElement {
[INFO] [stderr]     |            ------------------------- fields in this struct
[INFO] [stderr] 425 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 426 |     pub length: u16,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 427 |     pub name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 428 |     pub descriptor_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 429 |     pub index: u16,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index`, `attribute_length`, `local_variable_type_table_length`, and `local_variable_type_table` are never read
[INFO] [stderr]    --> src/java_class.rs:434:9
[INFO] [stderr]     |
[INFO] [stderr] 433 | pub struct LocalVariableTypeTableAttribute {
[INFO] [stderr]     |            ------------------------------- fields in this struct
[INFO] [stderr] 434 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 435 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 436 |     pub local_variable_type_table_length: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 437 |     pub local_variable_type_table: Vec<LocalVariableTypeTableElement>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTypeTableAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_pc`, `length`, `name_index`, `signature_index`, and `index` are never read
[INFO] [stderr]    --> src/java_class.rs:442:9
[INFO] [stderr]     |
[INFO] [stderr] 441 | pub struct LocalVariableTypeTableElement {
[INFO] [stderr]     |            ----------------------------- fields in this struct
[INFO] [stderr] 442 |     pub start_pc: u16,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 443 |     pub length: u16,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 444 |     pub name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 445 |     pub signature_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 446 |     pub index: u16,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LocalVariableTypeTableElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attribute_name_index` and `attribute_length` are never read
[INFO] [stderr]    --> src/java_class.rs:451:9
[INFO] [stderr]     |
[INFO] [stderr] 450 | pub struct DeprecatedAttribute {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 451 |     pub attribute_name_index: u16,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 452 |     pub attribute_length: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DeprecatedAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `count_node_kind_recursive` is never used
[INFO] [stderr]   --> src/javac.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 8  | trait NodeExt {
[INFO] [stderr]    |       ------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 13 |     fn count_node_kind_recursive(&self, kind: &str) -> usize;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/javac.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 127 | struct MethodInfo {
[INFO] [stderr]     |        ---------- field in this struct
[INFO] [stderr] 128 |     pub name: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MethodInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `super_class` is never read
[INFO] [stderr]    --> src/javac.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 136 | struct ClassInfo {
[INFO] [stderr]     |        --------- field in this struct
[INFO] [stderr] 137 |     pub name: String,
[INFO] [stderr] 138 |     pub super_class: String,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClassInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `start_index` and `pretty_print_tree` are never used
[INFO] [stderr]    --> src/javac.rs:862:12
[INFO] [stderr]     |
[INFO] [stderr] 860 | impl BlockType {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] 861 |     /// Get the start_index of the block
[INFO] [stderr] 862 |     pub fn start_index(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 882 |     pub fn pretty_print_tree(&self, depth: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `class_name` is never read
[INFO] [stderr]   --> src/jvm.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct Object {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 75 |     pub class_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rustjava` (bin "rustjava" test) generated 48 warnings (run `cargo fix --bin "rustjava" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustjava-2a78a8b58bab372a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::advanced_if_class_file_test ... ok
[INFO] [stdout] test tests::add_class_file_test ... ok
[INFO] [stdout] test tests::array_class_file_test ... ok
[INFO] [stdout] test tests::hello_world_class_file_test ... ok
[INFO] [stdout] test tests::class_class_file_test ... ok
[INFO] [stdout] test tests::if_class_file_test ... ok
[INFO] [stdout] test tests::main_class_file_test ... ok
[INFO] [stdout] test tests::hello_world_test ... ok
[INFO] [stdout] test tests::add_test ... ok
[INFO] [stdout] test tests::main_test ... ok
[INFO] [stdout] test tests::if_test ... ok
[INFO] [stdout] test tests::advanced_if_test ... ok
[INFO] [stdout] test tests::array_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::array_test stdout ----
[INFO] [stdout] Running Array.java | Expected 10 and got: program [0..223]
[INFO] [stdout]   class_declaration [0..223]
[INFO] [stdout]     modifiers [0..6]
[INFO] [stdout]       public [0..6]
[INFO] [stdout]     class [7..12]
[INFO] [stdout]     identifier [13..17]
[INFO] [stdout]     class_body [18..223]
[INFO] [stdout]       { [18..19]
[INFO] [stdout]       method_declaration [24..221]
[INFO] [stdout]         modifiers [24..37]
[INFO] [stdout]           public [24..30]
[INFO] [stdout]           static [31..37]
[INFO] [stdout]         void_type [38..42]
[INFO] [stdout]         identifier [43..47]
[INFO] [stdout]         formal_parameters [47..62]
[INFO] [stdout]           ( [47..48]
[INFO] [stdout]           formal_parameter [48..61]
[INFO] [stdout]             array_type [48..56]
[INFO] [stdout]               type_identifier [48..54]
[INFO] [stdout]               dimensions [54..56]
[INFO] [stdout]                 [ [54..55]
[INFO] [stdout]                 ] [55..56]
[INFO] [stdout]             identifier [57..61]
[INFO] [stdout]           ) [61..62]
[INFO] [stdout]         block [63..221]
[INFO] [stdout]           { [63..64]
[INFO] [stdout]           local_variable_declaration [73..101]
[INFO] [stdout]             array_type [73..78]
[INFO] [stdout]               integral_type [73..76]
[INFO] [stdout]                 int [73..76]
[INFO] [stdout]               dimensions [76..78]
[INFO] [stdout]                 [ [76..77]
[INFO] [stdout]                 ] [77..78]
[INFO] [stdout]             variable_declarator [79..100]
[INFO] [stdout]               identifier [79..82]
[INFO] [stdout]               = [83..84]
[INFO] [stdout]               array_initializer [85..100]
[INFO] [stdout]                 { [85..86]
[INFO] [stdout]                 decimal_integer_literal [86..87]
[INFO] [stdout]                 , [87..88]
[INFO] [stdout]                 decimal_integer_literal [89..90]
[INFO] [stdout]                 , [90..91]
[INFO] [stdout]                 decimal_integer_literal [92..93]
[INFO] [stdout]                 , [93..94]
[INFO] [stdout]                 decimal_integer_literal [95..96]
[INFO] [stdout]                 , [96..97]
[INFO] [stdout]                 decimal_integer_literal [98..99]
[INFO] [stdout]                 } [99..100]
[INFO] [stdout]             ; [100..101]
[INFO] [stdout]           local_variable_declaration [110..156]
[INFO] [stdout]             array_type [110..117]
[INFO] [stdout]               floating_point_type [110..115]
[INFO] [stdout]                 float [110..115]
[INFO] [stdout]               dimensions [115..117]
[INFO] [stdout]                 [ [115..116]
[INFO] [stdout]                 ] [116..117]
[INFO] [stdout]             variable_declarator [118..155]
[INFO] [stdout]               identifier [118..122]
[INFO] [stdout]               = [123..124]
[INFO] [stdout]               array_initializer [125..155]
[INFO] [stdout]                 { [125..126]
[INFO] [stdout]                 decimal_floating_point_literal [126..130]
[INFO] [stdout]                 , [130..131]
[INFO] [stdout]                 decimal_floating_point_literal [132..136]
[INFO] [stdout]                 , [136..137]
[INFO] [stdout]                 decimal_floating_point_literal [138..142]
[INFO] [stdout]                 , [142..143]
[INFO] [stdout]                 decimal_floating_point_literal [144..148]
[INFO] [stdout]                 , [148..149]
[INFO] [stdout]                 decimal_floating_point_literal [150..154]
[INFO] [stdout]                 } [154..155]
[INFO] [stdout]             ; [155..156]
[INFO] [stdout]           expression_statement [166..178]
[INFO] [stdout]             assignment_expression [166..177]
[INFO] [stdout]               array_access [166..172]
[INFO] [stdout]                 identifier [166..169]
[INFO] [stdout]                 [ [169..170]
[INFO] [stdout]                 decimal_integer_literal [170..171]
[INFO] [stdout]                 ] [171..172]
[INFO] [stdout]               = [173..174]
[INFO] [stdout]               decimal_integer_literal [175..177]
[INFO] [stdout]             ; [177..178]
[INFO] [stdout]           expression_statement [188..215]
[INFO] [stdout]             method_invocation [188..214]
[INFO] [stdout]               field_access [188..198]
[INFO] [stdout]                 identifier [188..194]
[INFO] [stdout]                 . [194..195]
[INFO] [stdout]                 identifier [195..198]
[INFO] [stdout]               . [198..199]
[INFO] [stdout]               identifier [199..206]
[INFO] [stdout]               argument_list [206..214]
[INFO] [stdout]                 ( [206..207]
[INFO] [stdout]                 array_access [207..213]
[INFO] [stdout]                   identifier [207..210]
[INFO] [stdout]                   [ [210..211]
[INFO] [stdout]                   decimal_integer_literal [211..212]
[INFO] [stdout]                   ] [212..213]
[INFO] [stdout]                 ) [213..214]
[INFO] [stdout]             ; [214..215]
[INFO] [stdout]           } [220..221]
[INFO] [stdout]       } [222..223]
[INFO] [stdout] 
[INFO] [stdout] Methods: Ok([MethodInfo { name: "main", signature: "main([Ljava/lang/String;)V", variables: SuperLocals { local_names: ["args"], local_types: [Reference], reference_classes: {} }, return_type: Null }])
[INFO] [stdout] thread 'tests::array_test' panicked at src/tests.rs:138:13:
[INFO] [stdout] 
[INFO] [stdout] [31massignment_expression has no children with kind identifier[0m
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564184fc0c15 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x564184fc0c15 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564184fc0c15 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564184fc0c15 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564184fe95db - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x564184fe95db - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x564184fbe4ff - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x564184fc09ee - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564184fc09ee - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564184fc2359 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x564184fc20ac - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x564184f703ff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x564184f703ff - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x564184fc295b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x564184fc295b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x564184fc26d4 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x564184fc10d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564184fc2407 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x564184ee3963 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564184f2c83d - rustjava::tests::compile_and_run_test::h2dcd0f60017c4c0b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:138:13
[INFO] [stdout]   20:     0x564184f2cd5e - rustjava::tests::array_test::h7f8bf0442c8c44b3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:12:5
[INFO] [stdout]   21:     0x564184f2cd27 - rustjava::tests::array_test::{{closure}}::h228d2bb8ee42badb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:11:16
[INFO] [stdout]   22:     0x564184f270b6 - core::ops::function::FnOnce::call_once::hf6c4ec90765e617e
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x564184f74d1b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x564184f74d1b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   25:     0x564184f743e1 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   26:     0x564184f743e1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x564184f743e1 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   28:     0x564184f743e1 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   29:     0x564184f743e1 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   30:     0x564184f743e1 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   31:     0x564184f743e1 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   32:     0x564184f3cdb4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   33:     0x564184f3cdb4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x564184f41882 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   35:     0x564184f41882 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x564184f41882 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   37:     0x564184f41882 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   38:     0x564184f41882 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   39:     0x564184f41882 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   40:     0x564184f41882 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x564184fc6b3b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x564184fc6b3b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x564184fc6b3b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7fa7994ffac3 - <unknown>
[INFO] [stdout]   45:     0x7fa799590a04 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::array_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rustjava`
[INFO] running `Command { std: "docker" "inspect" "048e1d6267d8fdf464d8f08fd1faf5e57af6415ba016a5c772bb92f7313b9dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048e1d6267d8fdf464d8f08fd1faf5e57af6415ba016a5c772bb92f7313b9dc8", kill_on_drop: false }`
[INFO] [stdout] 048e1d6267d8fdf464d8f08fd1faf5e57af6415ba016a5c772bb92f7313b9dc8
