[INFO] cloning repository https://github.com/stuforbes/java-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stuforbes/java-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7435f651c52cb46a350fa5bea7b68f39c62d386b
[INFO] testing stuforbes/java-compiler against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuforbes%2Fjava-compiler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stuforbes/java-compiler
[INFO] finished tweaking git repo https://github.com/stuforbes/java-compiler
[INFO] tweaked toml for git repo https://github.com/stuforbes/java-compiler written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stuforbes/java-compiler on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stuforbes/java-compiler 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d217fcf4c191ae59a729c13135a175cf8cd9e3de35fb15edeec31fa78f2169
[INFO] running `Command { std: "docker" "start" "-a" "64d217fcf4c191ae59a729c13135a175cf8cd9e3de35fb15edeec31fa78f2169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d217fcf4c191ae59a729c13135a175cf8cd9e3de35fb15edeec31fa78f2169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d217fcf4c191ae59a729c13135a175cf8cd9e3de35fb15edeec31fa78f2169", kill_on_drop: false }`
[INFO] [stdout] 64d217fcf4c191ae59a729c13135a175cf8cd9e3de35fb15edeec31fa78f2169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 019e6a67197992505dc96543e1850bfb4589c2d0aeb0a478f19555f098e94ebd
[INFO] running `Command { std: "docker" "start" "-a" "019e6a67197992505dc96543e1850bfb4589c2d0aeb0a478f19555f098e94ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling ristretto_classfile v0.25.0
[INFO] [stderr]    Compiling java-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/test_support/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod ast_test_harness;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "019e6a67197992505dc96543e1850bfb4589c2d0aeb0a478f19555f098e94ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019e6a67197992505dc96543e1850bfb4589c2d0aeb0a478f19555f098e94ebd", kill_on_drop: false }`
[INFO] [stdout] 019e6a67197992505dc96543e1850bfb4589c2d0aeb0a478f19555f098e94ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 425416b034a0ec6f4e993ffb3a1c87786bbcc1945445a7628b68dbf66d409746
[INFO] running `Command { std: "docker" "start" "-a" "425416b034a0ec6f4e993ffb3a1c87786bbcc1945445a7628b68dbf66d409746", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/test_support/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod ast_test_harness;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling java-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stdout]  --> src/ast/method_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/ast/method_builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         while true {
[INFO] [stdout]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stdout]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_def`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stdout]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stdout]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         expr => panic!("Unsupported")
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stdout]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_final`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stdout]    | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn position(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_method_name` is never used
[INFO] [stdout]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "425416b034a0ec6f4e993ffb3a1c87786bbcc1945445a7628b68dbf66d409746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425416b034a0ec6f4e993ffb3a1c87786bbcc1945445a7628b68dbf66d409746", kill_on_drop: false }`
[INFO] [stdout] 425416b034a0ec6f4e993ffb3a1c87786bbcc1945445a7628b68dbf66d409746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8168c926d240f34f7d3c551ef45340c4f50da49e166f6789e89da418ab0d8094
[INFO] running `Command { std: "docker" "start" "-a" "8168c926d240f34f7d3c551ef45340c4f50da49e166f6789e89da418ab0d8094", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::ast::class_builder::MethodBuilder`
[INFO] [stderr]  --> src/ast/method_builder.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::ast::class_builder::MethodBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/ast/method_builder.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         while true {
[INFO] [stderr]    |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/test_support/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod ast_test_harness;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:19:39
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stderr]    |                                       ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:19:47
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Expression::ChildIdentifier { parent, name } => todo!("Not supported"),
[INFO] [stderr]    |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stderr]    |                                ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Expression::Variable { name, type_def } => todo!("Not supported"),
[INFO] [stderr]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                        ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/compiler/instruction/expression.rs:21:50
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Expression::Assignment { name, type_def, value } => todo!("Not supported"),
[INFO] [stderr]    |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_def`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:37:38
[INFO] [stderr]    |
[INFO] [stderr] 37 |         Expression::Variable { name, type_def } => result.push_str(name),
[INFO] [stderr]    |                                      ^^^^^^^^ help: try ignoring the field: `type_def: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Expression::ChildIdentifier { name, parent } => name,
[INFO] [stderr]    |                                             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/compiler/instruction/call.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         expr => panic!("Unsupported")
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:33
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stderr]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `var_type`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:45
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn from_variable_assignment(name: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruct...
[INFO] [stderr]   |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_final`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...e: &str, var_type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stderr]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_final`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]  --> src/compiler/instruction/variable_assignment.rs:5:77
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...type: &str, is_final: bool, value: &Option<Expression>) -> CompileResult<Vec<Instruction>> {
[INFO] [stderr]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `position` and `lexemes_from_position` are never used
[INFO] [stderr]   --> src/ast/mod.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl<'src, 'token> AstParser<'src, 'token> {
[INFO] [stderr]    | ------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn position(&self) -> usize {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     fn lexemes_from_position(&self, from: usize, to: usize) -> Vec<&'src str> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_method_name` is never used
[INFO] [stderr]   --> src/compiler/instruction/call.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn extract_method_name<'a>(expression: &'a Expression) -> &'a str {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/test_support/ast_test_harness.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `java-compiler` (lib) generated 19 warnings (run `cargo fix --lib -p java-compiler` to apply 17 suggestions)
[INFO] [stderr] warning: `java-compiler` (lib test) generated 19 warnings (18 duplicates) (run `cargo fix --lib -p java-compiler --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/java_compiler-e19806622a3bfce4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/java_compiler-ad070929f6f305ab)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ast_tests.rs (/opt/rustwide/target/debug/deps/ast_tests-e179469ffeecd2a4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_build_method_with_string_variable_assignment ... ok
[INFO] [stdout] test should_build_simple_ast ... ok
[INFO] [stderr]      Running tests/compiler_tests.rs (/opt/rustwide/target/debug/deps/compiler_tests-2e3a5ead5b7f3ebb)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_compile_string_variable_assignment ... ignored
[INFO] [stdout] test should_compile_simple_hello_world ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_compile_simple_hello_world stdout ----
[INFO] [stdout] [Getstatic(9), Ldc_w(15), Invokevirtual(13), Return]
[INFO] [stdout] 
[INFO] [stdout] thread 'should_compile_simple_hello_world' (30) panicked at src/test_support/compiler_test_harness.rs:7:31:
[INFO] [stdout] Error encountered: FileSystem(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bc5f3091a02 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bc5f3091a02 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bc5f3091a02 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bc5f3091a02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bc5f30a204a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bc5f30a204a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5bc5f30608a6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bc5f30608a6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bc5f3070ee9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bc5f3070ee9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bc5f3070d81 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5bc5f2fc7abe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5bc5f2fc7abe - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bc5f3071162 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5bc5f3071162 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5bc5f3070fa8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5bc5f306c539 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5bc5f3054b8d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5bc5f30a9a3c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5bc5f2fe8366 - java_compiler::test_support::compiler_test_harness::compile_source_and_assert_output_is::{{closure}}::h3849c110e2270898
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support/compiler_test_harness.rs:7:31
[INFO] [stdout]   20:     0x5bc5f30107f5 - core::result::Result<T,E>::unwrap_or_else::h410a897f4b40113c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1622:23
[INFO] [stdout]   21:     0x5bc5f2fe8037 - java_compiler::test_support::compiler_test_harness::compile_source_and_assert_output_is::h91c2df0ece68cc80
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support/compiler_test_harness.rs:7:12
[INFO] [stdout]   22:     0x5bc5f2fa880c - compiler_tests::should_compile_simple_hello_world::h2802b6a30c154bec
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/compiler_tests.rs:5:5
[INFO] [stdout]   23:     0x5bc5f2fa8827 - compiler_tests::should_compile_simple_hello_world::{{closure}}::h78afcab229daa558
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/compiler_tests.rs:4:39
[INFO] [stdout]   24:     0x5bc5f2fa8986 - core::ops::function::FnOnce::call_once::h5811d2ea506827b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bc5f2fc78bb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bc5f2fc78bb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bc5f2fdb28a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bc5f2fdb28a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bc5f2fdb28a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5bc5f2fdb28a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5bc5f2fdb28a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bc5f2fdb28a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bc5f2fdb28a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bc5f2fb56e4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bc5f2fb56e4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5bc5f2fb8fa2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x5bc5f2fb8fa2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bc5f2fb8fa2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5bc5f2fb8fa2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5bc5f2fb8fa2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bc5f2fb8fa2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x5bc5f2fb8fa2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bc5f30676ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x5bc5f30676ef - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7c92f1998aa4 - <unknown>
[INFO] [stdout]   46:     0x7c92f1a25a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_compile_simple_hello_world
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test compiler_tests`
[INFO] running `Command { std: "docker" "inspect" "8168c926d240f34f7d3c551ef45340c4f50da49e166f6789e89da418ab0d8094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8168c926d240f34f7d3c551ef45340c4f50da49e166f6789e89da418ab0d8094", kill_on_drop: false }`
[INFO] [stdout] 8168c926d240f34f7d3c551ef45340c4f50da49e166f6789e89da418ab0d8094
