Oct 31 18:56:56.853 INFO testing themasch/rust-jvm against beta-2018-10-30 for beta-1.31-1
Oct 31 18:56:56.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/beta-2018-10-30:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:56:57.416 INFO blam! d4c809d4aeeed0e2a161335d7c4a9d95adce64a35bba886b3f4f6683966de77e
Oct 31 18:56:57.423 INFO running `"docker" "start" "-a" "d4c809d4aeeed0e2a161335d7c4a9d95adce64a35bba886b3f4f6683966de77e"`
Oct 31 18:56:59.274 INFO kablam! usermod: no changes
Oct 31 18:56:59.447 INFO kablam!    Compiling memchr v2.0.1
Oct 31 18:56:59.447 INFO kablam!    Compiling backtrace-sys v0.1.23
Oct 31 18:56:59.895 INFO kablam!    Compiling backtrace v0.3.9
Oct 31 18:57:00.240 INFO kablam!    Compiling nom v4.0.0
Oct 31 18:57:01.475 INFO kablam!    Compiling failure v0.1.1
Oct 31 18:57:05.014 INFO kablam!    Compiling rjvm v0.1.0 (/source)
Oct 31 18:57:05.547 INFO kablam! warning: unused import: `nom::IResult`
Oct 31 18:57:05.548 INFO kablam!    --> src/java/class_file/mod.rs:112:5
Oct 31 18:57:05.548 INFO kablam!     |
Oct 31 18:57:05.549 INFO kablam! 112 | use nom::IResult;
Oct 31 18:57:05.549 INFO kablam!     |     ^^^^^^^^^^^^
Oct 31 18:57:05.550 INFO kablam!     |
Oct 31 18:57:05.550 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 31 18:57:05.551 INFO kablam! 
Oct 31 18:57:05.551 INFO kablam! warning: unused import: `std::slice::Iter`
Oct 31 18:57:05.552 INFO kablam!    --> src/java/class_file/mod.rs:113:5
Oct 31 18:57:05.553 INFO kablam!     |
Oct 31 18:57:05.553 INFO kablam! 113 | use std::slice::Iter;
Oct 31 18:57:05.554 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 31 18:57:05.554 INFO kablam! 
Oct 31 18:57:05.555 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 18:57:05.555 INFO kablam!  --> src/main.rs:3:1
Oct 31 18:57:05.556 INFO kablam!   |
Oct 31 18:57:05.556 INFO kablam! 3 | #[macro_use]
Oct 31 18:57:05.557 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 18:57:05.557 INFO kablam! 
Oct 31 18:57:05.557 INFO kablam! warning: unused import: `java::class_file::Attribute`
Oct 31 18:57:05.558 INFO kablam!   --> src/main.rs:12:5
Oct 31 18:57:05.558 INFO kablam!    |
Oct 31 18:57:05.559 INFO kablam! 12 | use java::class_file::Attribute;
Oct 31 18:57:05.559 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:05.559 INFO kablam! 
Oct 31 18:57:05.559 INFO kablam! warning: unused import: `java::class_file::CodeBlock`
Oct 31 18:57:05.559 INFO kablam!   --> src/main.rs:13:5
Oct 31 18:57:05.559 INFO kablam!    |
Oct 31 18:57:05.559 INFO kablam! 13 | use java::class_file::CodeBlock;
Oct 31 18:57:05.559 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:05.559 INFO kablam! 
Oct 31 18:57:05.760 INFO kablam! warning: unreachable expression
Oct 31 18:57:05.761 INFO kablam!   --> src/java/class_file/parser.rs:26:5
Oct 31 18:57:05.762 INFO kablam!    |
Oct 31 18:57:05.763 INFO kablam! 26 | /     loop {
Oct 31 18:57:05.763 INFO kablam! 27 | |         if input[0] == b')' {
Oct 31 18:57:05.764 INFO kablam! 28 | |             return Ok((&input[1..], vec));
Oct 31 18:57:05.764 INFO kablam! 29 | |         }
Oct 31 18:57:05.765 INFO kablam! ...  |
Oct 31 18:57:05.766 INFO kablam! 37 | |         }
Oct 31 18:57:05.766 INFO kablam! 38 | |     }.clone()
Oct 31 18:57:05.767 INFO kablam!    | |_____________^
Oct 31 18:57:05.768 INFO kablam!    |
Oct 31 18:57:05.768 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 31 18:57:05.769 INFO kablam! 
Oct 31 18:57:07.010 INFO kablam! warning: unused variable: `exception_table`
Oct 31 18:57:07.011 INFO kablam!    --> src/java/class_file/parser.rs:181:21
Oct 31 18:57:07.012 INFO kablam!     |
Oct 31 18:57:07.012 INFO kablam! 181 |                     exception_table: length_count!( be_u16, exception_table ) >>
Oct 31 18:57:07.012 INFO kablam!     |                     ^^^^^^^^^^^^^^^ help: consider using `_exception_table` instead
Oct 31 18:57:07.012 INFO kablam!     |
Oct 31 18:57:07.013 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 18:57:07.013 INFO kablam! 
Oct 31 18:57:07.016 INFO kablam! warning: unused variable: `length`
Oct 31 18:57:07.016 INFO kablam!    --> src/java/class_file/parser.rs:150:9
Oct 31 18:57:07.016 INFO kablam!     |
Oct 31 18:57:07.016 INFO kablam! 150 |         length: be_u32 >>
Oct 31 18:57:07.016 INFO kablam!     |         ^^^^^^ help: consider using `_length` instead
Oct 31 18:57:07.016 INFO kablam! 
Oct 31 18:57:07.018 INFO kablam! warning: unused variable: `rem`
Oct 31 18:57:07.018 INFO kablam!    --> src/java/class_file/mod.rs:121:17
Oct 31 18:57:07.018 INFO kablam!     |
Oct 31 18:57:07.018 INFO kablam! 121 |             Ok((rem, (args, ret))) => Ok(MethodDescriptor { arguments: args, return_type: ret }),
Oct 31 18:57:07.018 INFO kablam!     |                 ^^^ help: consider using `_rem` instead
Oct 31 18:57:07.018 INFO kablam! 
Oct 31 18:57:07.019 INFO kablam! warning: unused variable: `i`
Oct 31 18:57:07.019 INFO kablam!   --> src/java/runtime/mod.rs:65:13
Oct 31 18:57:07.019 INFO kablam!    |
Oct 31 18:57:07.019 INFO kablam! 65 |         for i in 0..size {
Oct 31 18:57:07.019 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 31 18:57:07.020 INFO kablam! 
Oct 31 18:57:07.021 INFO kablam! warning: unused variable: `arg_type`
Oct 31 18:57:07.021 INFO kablam!    --> src/java/runtime/mod.rs:347:89
Oct 31 18:57:07.021 INFO kablam!     |
Oct 31 18:57:07.021 INFO kablam! 347 |                             let mut args = method.get_signature().arguments.iter().map(|arg_type| {
Oct 31 18:57:07.021 INFO kablam!     |                                                                                         ^^^^^^^^ help: consider using `_arg_type` instead
Oct 31 18:57:07.021 INFO kablam! 
Oct 31 18:57:07.022 INFO kablam! warning: unused variable: `value`
Oct 31 18:57:07.022 INFO kablam!    --> src/java/runtime/mod.rs:290:40
Oct 31 18:57:07.022 INFO kablam!     |
Oct 31 18:57:07.022 INFO kablam! 290 |             Instruction::IInc((offset, value)) => match stack_frame.get_variable_mut(usize::from(*offset)) {
Oct 31 18:57:07.022 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 31 18:57:07.022 INFO kablam! 
Oct 31 18:57:07.023 INFO kablam! warning: unused variable: `return_value`
Oct 31 18:57:07.023 INFO kablam!    --> src/java/runtime/mod.rs:390:17
Oct 31 18:57:07.023 INFO kablam!     |
Oct 31 18:57:07.023 INFO kablam! 390 |         let mut return_value: Option<StackValue> = None;
Oct 31 18:57:07.024 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_return_value` instead
Oct 31 18:57:07.024 INFO kablam! 
Oct 31 18:57:07.279 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:57:07.279 INFO kablam!    --> src/java/runtime/mod.rs:390:13
Oct 31 18:57:07.279 INFO kablam!     |
Oct 31 18:57:07.279 INFO kablam! 390 |         let mut return_value: Option<StackValue> = None;
Oct 31 18:57:07.279 INFO kablam!     |             ----^^^^^^^^^^^^
Oct 31 18:57:07.279 INFO kablam!     |             |
Oct 31 18:57:07.279 INFO kablam!     |             help: remove this `mut`
Oct 31 18:57:07.279 INFO kablam!     |
Oct 31 18:57:07.279 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:57:07.279 INFO kablam! 
Oct 31 18:57:07.381 INFO kablam! warning: function is never used: `disassemble`
Oct 31 18:57:07.381 INFO kablam!  --> src/java/class_file/dissasm.rs:4:1
Oct 31 18:57:07.381 INFO kablam!   |
Oct 31 18:57:07.381 INFO kablam! 4 | pub fn disassemble<'a>(method: &Method<'a>) -> String {
Oct 31 18:57:07.381 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.382 INFO kablam!   |
Oct 31 18:57:07.382 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 18:57:07.382 INFO kablam! 
Oct 31 18:57:07.382 INFO kablam! warning: variant is never constructed: `Public`
Oct 31 18:57:07.382 INFO kablam!   --> src/java/class_file/mod.rs:87:5
Oct 31 18:57:07.382 INFO kablam!    |
Oct 31 18:57:07.382 INFO kablam! 87 |     Public,
Oct 31 18:57:07.382 INFO kablam!    |     ^^^^^^
Oct 31 18:57:07.382 INFO kablam! 
Oct 31 18:57:07.382 INFO kablam! warning: variant is never constructed: `Private`
Oct 31 18:57:07.382 INFO kablam!   --> src/java/class_file/mod.rs:88:5
Oct 31 18:57:07.382 INFO kablam!    |
Oct 31 18:57:07.382 INFO kablam! 88 |     Private,
Oct 31 18:57:07.382 INFO kablam!    |     ^^^^^^^
Oct 31 18:57:07.382 INFO kablam! 
Oct 31 18:57:07.382 INFO kablam! warning: variant is never constructed: `Protected`
Oct 31 18:57:07.382 INFO kablam!   --> src/java/class_file/mod.rs:89:5
Oct 31 18:57:07.382 INFO kablam!    |
Oct 31 18:57:07.382 INFO kablam! 89 |     Protected,
Oct 31 18:57:07.382 INFO kablam!    |     ^^^^^^^^^
Oct 31 18:57:07.387 INFO kablam! 
Oct 31 18:57:07.387 INFO kablam! warning: variant is never constructed: `Static`
Oct 31 18:57:07.387 INFO kablam!   --> src/java/class_file/mod.rs:90:5
Oct 31 18:57:07.387 INFO kablam!    |
Oct 31 18:57:07.387 INFO kablam! 90 |     Static,
Oct 31 18:57:07.387 INFO kablam!    |     ^^^^^^
Oct 31 18:57:07.387 INFO kablam! 
Oct 31 18:57:07.387 INFO kablam! warning: variant is never constructed: `Final`
Oct 31 18:57:07.387 INFO kablam!   --> src/java/class_file/mod.rs:91:5
Oct 31 18:57:07.388 INFO kablam!    |
Oct 31 18:57:07.388 INFO kablam! 91 |     Final,
Oct 31 18:57:07.388 INFO kablam!    |     ^^^^^
Oct 31 18:57:07.388 INFO kablam! 
Oct 31 18:57:07.388 INFO kablam! warning: variant is never constructed: `Synchronized`
Oct 31 18:57:07.388 INFO kablam!   --> src/java/class_file/mod.rs:92:5
Oct 31 18:57:07.388 INFO kablam!    |
Oct 31 18:57:07.388 INFO kablam! 92 |     Synchronized,
Oct 31 18:57:07.388 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 18:57:07.388 INFO kablam! 
Oct 31 18:57:07.388 INFO kablam! warning: variant is never constructed: `Native`
Oct 31 18:57:07.388 INFO kablam!   --> src/java/class_file/mod.rs:93:5
Oct 31 18:57:07.388 INFO kablam!    |
Oct 31 18:57:07.388 INFO kablam! 93 |     Native,
Oct 31 18:57:07.388 INFO kablam!    |     ^^^^^^
Oct 31 18:57:07.388 INFO kablam! 
Oct 31 18:57:07.388 INFO kablam! warning: variant is never constructed: `Abstract`
Oct 31 18:57:07.388 INFO kablam!   --> src/java/class_file/mod.rs:94:5
Oct 31 18:57:07.388 INFO kablam!    |
Oct 31 18:57:07.388 INFO kablam! 94 |     Abstract,
Oct 31 18:57:07.389 INFO kablam!    |     ^^^^^^^^
Oct 31 18:57:07.389 INFO kablam! 
Oct 31 18:57:07.389 INFO kablam! warning: variant is never constructed: `Strict`
Oct 31 18:57:07.389 INFO kablam!   --> src/java/class_file/mod.rs:95:5
Oct 31 18:57:07.389 INFO kablam!    |
Oct 31 18:57:07.389 INFO kablam! 95 |     Strict,
Oct 31 18:57:07.389 INFO kablam!    |     ^^^^^^
Oct 31 18:57:07.389 INFO kablam! 
Oct 31 18:57:07.389 INFO kablam! warning: method is never used: `get_access`
Oct 31 18:57:07.389 INFO kablam!    --> src/java/class_file/mod.rs:215:5
Oct 31 18:57:07.389 INFO kablam!     |
Oct 31 18:57:07.389 INFO kablam! 215 |     pub fn get_access(&self) -> HashSet<MethodAccess> {
Oct 31 18:57:07.389 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.389 INFO kablam! 
Oct 31 18:57:07.390 INFO kablam! warning: method is never used: `get_line_numbers`
Oct 31 18:57:07.390 INFO kablam!    --> src/java/class_file/mod.rs:260:5
Oct 31 18:57:07.390 INFO kablam!     |
Oct 31 18:57:07.390 INFO kablam! 260 |     pub fn get_line_numbers(&self) -> Vec<usize> {
Oct 31 18:57:07.390 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.390 INFO kablam! 
Oct 31 18:57:07.392 INFO kablam! warning: variant is never constructed: `None`
Oct 31 18:57:07.392 INFO kablam!   --> src/java/runtime/mod.rs:44:5
Oct 31 18:57:07.392 INFO kablam!    |
Oct 31 18:57:07.392 INFO kablam! 44 |     None,
Oct 31 18:57:07.392 INFO kablam!    |     ^^^^
Oct 31 18:57:07.392 INFO kablam! 
Oct 31 18:57:07.392 INFO kablam! warning: variant is never constructed: `Null`
Oct 31 18:57:07.392 INFO kablam!   --> src/java/runtime/mod.rs:45:5
Oct 31 18:57:07.392 INFO kablam!    |
Oct 31 18:57:07.392 INFO kablam! 45 |     Null,
Oct 31 18:57:07.392 INFO kablam!    |     ^^^^
Oct 31 18:57:07.392 INFO kablam! 
Oct 31 18:57:07.392 INFO kablam! warning: variant is never constructed: `GotoAbsolute`
Oct 31 18:57:07.393 INFO kablam!    --> src/java/runtime/mod.rs:118:5
Oct 31 18:57:07.393 INFO kablam!     |
Oct 31 18:57:07.393 INFO kablam! 118 |     GotoAbsolute(usize),
Oct 31 18:57:07.393 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.393 INFO kablam! 
Oct 31 18:57:07.393 INFO kablam! warning: field is never used: `classpath`
Oct 31 18:57:07.393 INFO kablam!    --> src/java/runtime/mod.rs:129:5
Oct 31 18:57:07.393 INFO kablam!     |
Oct 31 18:57:07.393 INFO kablam! 129 |     classpath: Vec<PathBuf>,
Oct 31 18:57:07.393 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.393 INFO kablam! 
Oct 31 18:57:07.411 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:57:07.411 INFO kablam!    --> src/java/runtime/mod.rs:423:21
Oct 31 18:57:07.411 INFO kablam!     |
Oct 31 18:57:07.411 INFO kablam! 423 |                     self.check_return_type(method.get_signature().return_type, &return_value);
Oct 31 18:57:07.411 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:07.411 INFO kablam!     |
Oct 31 18:57:07.411 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:57:07.411 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:57:07.411 INFO kablam! 
Oct 31 18:57:11.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.88s
Oct 31 18:57:11.203 INFO kablam! su: No module specific data is present
Oct 31 18:57:12.635 INFO running `"docker" "rm" "-f" "d4c809d4aeeed0e2a161335d7c4a9d95adce64a35bba886b3f4f6683966de77e"`
Oct 31 18:57:12.903 INFO blam! d4c809d4aeeed0e2a161335d7c4a9d95adce64a35bba886b3f4f6683966de77e
Oct 31 18:57:12.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/beta-2018-10-30:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:57:13.371 INFO blam! 078b06bb3003f5d519b52662dd349f1bdd648f97c555b2f01b70942d231940b4
Oct 31 18:57:13.383 INFO running `"docker" "start" "-a" "078b06bb3003f5d519b52662dd349f1bdd648f97c555b2f01b70942d231940b4"`
Oct 31 18:57:14.634 INFO kablam! usermod: no changes
Oct 31 18:57:14.740 INFO kablam!    Compiling rjvm v0.1.0 (/source)
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `nom::*`
Oct 31 18:57:15.475 INFO kablam!    --> src/java/class_file/parser.rs:326:9
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam! 326 |     use nom::*;
Oct 31 18:57:15.475 INFO kablam!     |         ^^^^^^
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `nom::IResult`
Oct 31 18:57:15.475 INFO kablam!    --> src/java/class_file/mod.rs:112:5
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam! 112 | use nom::IResult;
Oct 31 18:57:15.475 INFO kablam!     |     ^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `std::slice::Iter`
Oct 31 18:57:15.475 INFO kablam!    --> src/java/class_file/mod.rs:113:5
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam! 113 | use std::slice::Iter;
Oct 31 18:57:15.475 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `java::class_file::ClassFile`
Oct 31 18:57:15.475 INFO kablam!    --> src/java/runtime/mod.rs:456:9
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam! 456 |     use java::class_file::ClassFile;
Oct 31 18:57:15.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `java::class_file::Method`
Oct 31 18:57:15.475 INFO kablam!    --> src/java/runtime/mod.rs:457:9
Oct 31 18:57:15.475 INFO kablam!     |
Oct 31 18:57:15.475 INFO kablam! 457 |     use java::class_file::Method;
Oct 31 18:57:15.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 18:57:15.475 INFO kablam!  --> src/main.rs:3:1
Oct 31 18:57:15.475 INFO kablam!   |
Oct 31 18:57:15.475 INFO kablam! 3 | #[macro_use]
Oct 31 18:57:15.475 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `java::class_file::Attribute`
Oct 31 18:57:15.475 INFO kablam!   --> src/main.rs:12:5
Oct 31 18:57:15.475 INFO kablam!    |
Oct 31 18:57:15.475 INFO kablam! 12 | use java::class_file::Attribute;
Oct 31 18:57:15.475 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:15.475 INFO kablam! 
Oct 31 18:57:15.475 INFO kablam! warning: unused import: `java::class_file::CodeBlock`
Oct 31 18:57:15.475 INFO kablam!   --> src/main.rs:13:5
Oct 31 18:57:15.475 INFO kablam!    |
Oct 31 18:57:15.475 INFO kablam! 13 | use java::class_file::CodeBlock;
Oct 31 18:57:15.475 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:15.476 INFO kablam! 
Oct 31 18:57:15.727 INFO kablam! warning: unreachable expression
Oct 31 18:57:15.727 INFO kablam!   --> src/java/class_file/parser.rs:26:5
Oct 31 18:57:15.727 INFO kablam!    |
Oct 31 18:57:15.727 INFO kablam! 26 | /     loop {
Oct 31 18:57:15.727 INFO kablam! 27 | |         if input[0] == b')' {
Oct 31 18:57:15.727 INFO kablam! 28 | |             return Ok((&input[1..], vec));
Oct 31 18:57:15.727 INFO kablam! 29 | |         }
Oct 31 18:57:15.727 INFO kablam! ...  |
Oct 31 18:57:15.727 INFO kablam! 37 | |         }
Oct 31 18:57:15.727 INFO kablam! 38 | |     }.clone()
Oct 31 18:57:15.727 INFO kablam!    | |_____________^
Oct 31 18:57:15.727 INFO kablam!    |
Oct 31 18:57:15.727 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 31 18:57:15.727 INFO kablam! 
Oct 31 18:57:17.033 INFO kablam! warning: private type `java::runtime::StackValue` in public interface (error E0446)
Oct 31 18:57:17.033 INFO kablam!    --> src/java/runtime/mod.rs:199:5
Oct 31 18:57:17.033 INFO kablam!     |
Oct 31 18:57:17.033 INFO kablam! 199 | /     pub fn exec_method_on_main(&mut self, method_name: &str) -> Result<Option<StackValue>, RuntimeError> {
Oct 31 18:57:17.033 INFO kablam! 200 | |         let class = self.classes.get(&self.main_class).expect("no main class loaded").clone();
Oct 31 18:57:17.033 INFO kablam! 201 | |         let method = class.methods.iter().find(|method| method.name.eq(method_name));
Oct 31 18:57:17.033 INFO kablam! 202 | |         if method.is_none() {
Oct 31 18:57:17.033 INFO kablam! ...   |
Oct 31 18:57:17.033 INFO kablam! 206 | |         return self.run_method(method.unwrap(), class.clone(), vec![]);
Oct 31 18:57:17.033 INFO kablam! 207 | |     }
Oct 31 18:57:17.033 INFO kablam!     | |_____^
Oct 31 18:57:17.033 INFO kablam!     |
Oct 31 18:57:17.033 INFO kablam!     = note: #[warn(private_in_public)] on by default
Oct 31 18:57:17.034 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 31 18:57:17.034 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 31 18:57:17.034 INFO kablam! 
Oct 31 18:57:17.103 INFO kablam! warning: unused variable: `exception_table`
Oct 31 18:57:17.103 INFO kablam!    --> src/java/class_file/parser.rs:181:21
Oct 31 18:57:17.103 INFO kablam!     |
Oct 31 18:57:17.103 INFO kablam! 181 |                     exception_table: length_count!( be_u16, exception_table ) >>
Oct 31 18:57:17.103 INFO kablam!     |                     ^^^^^^^^^^^^^^^ help: consider using `_exception_table` instead
Oct 31 18:57:17.103 INFO kablam!     |
Oct 31 18:57:17.103 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 18:57:17.103 INFO kablam! 
Oct 31 18:57:17.106 INFO kablam! warning: unused variable: `length`
Oct 31 18:57:17.106 INFO kablam!    --> src/java/class_file/parser.rs:150:9
Oct 31 18:57:17.106 INFO kablam!     |
Oct 31 18:57:17.106 INFO kablam! 150 |         length: be_u32 >>
Oct 31 18:57:17.106 INFO kablam!     |         ^^^^^^ help: consider using `_length` instead
Oct 31 18:57:17.106 INFO kablam! 
Oct 31 18:57:17.107 INFO kablam! warning: unused variable: `input`
Oct 31 18:57:17.107 INFO kablam!    --> src/java/class_file/parser.rs:342:13
Oct 31 18:57:17.107 INFO kablam!     |
Oct 31 18:57:17.107 INFO kablam! 342 |         let input = b"()V";
Oct 31 18:57:17.107 INFO kablam!     |             ^^^^^ help: consider using `_input` instead
Oct 31 18:57:17.107 INFO kablam! 
Oct 31 18:57:17.107 INFO kablam! warning: unused variable: `rem`
Oct 31 18:57:17.107 INFO kablam!    --> src/java/class_file/mod.rs:121:17
Oct 31 18:57:17.107 INFO kablam!     |
Oct 31 18:57:17.108 INFO kablam! 121 |             Ok((rem, (args, ret))) => Ok(MethodDescriptor { arguments: args, return_type: ret }),
Oct 31 18:57:17.108 INFO kablam!     |                 ^^^ help: consider using `_rem` instead
Oct 31 18:57:17.108 INFO kablam! 
Oct 31 18:57:17.108 INFO kablam! warning: unused variable: `i`
Oct 31 18:57:17.108 INFO kablam!   --> src/java/runtime/mod.rs:65:13
Oct 31 18:57:17.108 INFO kablam!    |
Oct 31 18:57:17.108 INFO kablam! 65 |         for i in 0..size {
Oct 31 18:57:17.108 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 31 18:57:17.108 INFO kablam! 
Oct 31 18:57:17.108 INFO kablam! warning: unused variable: `arg_type`
Oct 31 18:57:17.108 INFO kablam!    --> src/java/runtime/mod.rs:347:89
Oct 31 18:57:17.109 INFO kablam!     |
Oct 31 18:57:17.109 INFO kablam! 347 |                             let mut args = method.get_signature().arguments.iter().map(|arg_type| {
Oct 31 18:57:17.109 INFO kablam!     |                                                                                         ^^^^^^^^ help: consider using `_arg_type` instead
Oct 31 18:57:17.109 INFO kablam! 
Oct 31 18:57:17.109 INFO kablam! warning: unused variable: `value`
Oct 31 18:57:17.109 INFO kablam!    --> src/java/runtime/mod.rs:290:40
Oct 31 18:57:17.109 INFO kablam!     |
Oct 31 18:57:17.109 INFO kablam! 290 |             Instruction::IInc((offset, value)) => match stack_frame.get_variable_mut(usize::from(*offset)) {
Oct 31 18:57:17.109 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 31 18:57:17.109 INFO kablam! 
Oct 31 18:57:17.110 INFO kablam! warning: unused variable: `return_value`
Oct 31 18:57:17.110 INFO kablam!    --> src/java/runtime/mod.rs:390:17
Oct 31 18:57:17.110 INFO kablam!     |
Oct 31 18:57:17.110 INFO kablam! 390 |         let mut return_value: Option<StackValue> = None;
Oct 31 18:57:17.110 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_return_value` instead
Oct 31 18:57:17.110 INFO kablam! 
Oct 31 18:57:17.407 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:57:17.408 INFO kablam!    --> src/java/runtime/mod.rs:390:13
Oct 31 18:57:17.408 INFO kablam!     |
Oct 31 18:57:17.409 INFO kablam! 390 |         let mut return_value: Option<StackValue> = None;
Oct 31 18:57:17.410 INFO kablam!     |             ----^^^^^^^^^^^^
Oct 31 18:57:17.411 INFO kablam!     |             |
Oct 31 18:57:17.411 INFO kablam!     |             help: remove this `mut`
Oct 31 18:57:17.412 INFO kablam!     |
Oct 31 18:57:17.412 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:57:17.413 INFO kablam! 
Oct 31 18:57:17.503 INFO kablam! warning: constant item is never used: `DEMOCLASS`
Oct 31 18:57:17.504 INFO kablam!    --> src/java/class_file/parser.rs:287:5
Oct 31 18:57:17.505 INFO kablam!     |
Oct 31 18:57:17.506 INFO kablam! 287 |     const DEMOCLASS: &'static [u8] = include_bytes!("../../../sample/DemoClass.class");
Oct 31 18:57:17.506 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.507 INFO kablam!     |
Oct 31 18:57:17.508 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 18:57:17.508 INFO kablam! 
Oct 31 18:57:17.509 INFO kablam! warning: function is never used: `disassemble`
Oct 31 18:57:17.509 INFO kablam!  --> src/java/class_file/dissasm.rs:4:1
Oct 31 18:57:17.510 INFO kablam!   |
Oct 31 18:57:17.511 INFO kablam! 4 | pub fn disassemble<'a>(method: &Method<'a>) -> String {
Oct 31 18:57:17.511 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.512 INFO kablam! 
Oct 31 18:57:17.513 INFO kablam! warning: variant is never constructed: `Public`
Oct 31 18:57:17.513 INFO kablam!   --> src/java/class_file/mod.rs:87:5
Oct 31 18:57:17.513 INFO kablam!    |
Oct 31 18:57:17.513 INFO kablam! 87 |     Public,
Oct 31 18:57:17.513 INFO kablam!    |     ^^^^^^
Oct 31 18:57:17.513 INFO kablam! 
Oct 31 18:57:17.513 INFO kablam! warning: variant is never constructed: `Private`
Oct 31 18:57:17.513 INFO kablam!   --> src/java/class_file/mod.rs:88:5
Oct 31 18:57:17.513 INFO kablam!    |
Oct 31 18:57:17.513 INFO kablam! 88 |     Private,
Oct 31 18:57:17.513 INFO kablam!    |     ^^^^^^^
Oct 31 18:57:17.513 INFO kablam! 
Oct 31 18:57:17.513 INFO kablam! warning: variant is never constructed: `Protected`
Oct 31 18:57:17.513 INFO kablam!   --> src/java/class_file/mod.rs:89:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 89 |     Protected,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Static`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:90:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 90 |     Static,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Final`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:91:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 91 |     Final,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Synchronized`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:92:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 92 |     Synchronized,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Native`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:93:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 93 |     Native,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Abstract`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:94:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 94 |     Abstract,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Strict`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/class_file/mod.rs:95:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 95 |     Strict,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: method is never used: `get_access`
Oct 31 18:57:17.519 INFO kablam!    --> src/java/class_file/mod.rs:215:5
Oct 31 18:57:17.519 INFO kablam!     |
Oct 31 18:57:17.519 INFO kablam! 215 |     pub fn get_access(&self) -> HashSet<MethodAccess> {
Oct 31 18:57:17.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: method is never used: `get_line_numbers`
Oct 31 18:57:17.519 INFO kablam!    --> src/java/class_file/mod.rs:260:5
Oct 31 18:57:17.519 INFO kablam!     |
Oct 31 18:57:17.519 INFO kablam! 260 |     pub fn get_line_numbers(&self) -> Vec<usize> {
Oct 31 18:57:17.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `None`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/runtime/mod.rs:44:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 44 |     None,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `Null`
Oct 31 18:57:17.519 INFO kablam!   --> src/java/runtime/mod.rs:45:5
Oct 31 18:57:17.519 INFO kablam!    |
Oct 31 18:57:17.519 INFO kablam! 45 |     Null,
Oct 31 18:57:17.519 INFO kablam!    |     ^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: variant is never constructed: `GotoAbsolute`
Oct 31 18:57:17.519 INFO kablam!    --> src/java/runtime/mod.rs:118:5
Oct 31 18:57:17.519 INFO kablam!     |
Oct 31 18:57:17.519 INFO kablam! 118 |     GotoAbsolute(usize),
Oct 31 18:57:17.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.519 INFO kablam! warning: field is never used: `classpath`
Oct 31 18:57:17.519 INFO kablam!    --> src/java/runtime/mod.rs:129:5
Oct 31 18:57:17.519 INFO kablam!     |
Oct 31 18:57:17.519 INFO kablam! 129 |     classpath: Vec<PathBuf>,
Oct 31 18:57:17.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.519 INFO kablam! 
Oct 31 18:57:17.532 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:57:17.532 INFO kablam!    --> src/java/runtime/mod.rs:423:21
Oct 31 18:57:17.532 INFO kablam!     |
Oct 31 18:57:17.532 INFO kablam! 423 |                     self.check_return_type(method.get_signature().return_type, &return_value);
Oct 31 18:57:17.532 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:57:17.532 INFO kablam!     |
Oct 31 18:57:17.532 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:57:17.533 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:57:17.533 INFO kablam! 
Oct 31 18:57:21.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
Oct 31 18:57:21.479 INFO kablam! su: No module specific data is present
Oct 31 18:57:23.235 INFO running `"docker" "rm" "-f" "078b06bb3003f5d519b52662dd349f1bdd648f97c555b2f01b70942d231940b4"`
Oct 31 18:57:23.526 INFO blam! 078b06bb3003f5d519b52662dd349f1bdd648f97c555b2f01b70942d231940b4
Oct 31 18:57:23.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/beta-2018-10-30:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:57:23.994 INFO blam! 0bf179ed4e7d43dcbe00f86987e1f46d182f9720c0faaae404234f2adb92bcbc
Oct 31 18:57:23.997 INFO running `"docker" "start" "-a" "0bf179ed4e7d43dcbe00f86987e1f46d182f9720c0faaae404234f2adb92bcbc"`
Oct 31 18:57:25.668 INFO kablam! usermod: no changes
Oct 31 18:57:25.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Oct 31 18:57:25.767 INFO kablam!      Running /target/debug/deps/rjvm-384748f2db8b89b2
Oct 31 18:57:25.775 INFO blam! 
Oct 31 18:57:25.775 INFO blam! running 8 tests
Oct 31 18:57:25.775 INFO blam! test java::class_file::parser::test::it_gets_the_class_name_correct ... ok
Oct 31 18:57:25.775 INFO blam! test java::class_file::parser::test::it_can_read_the_complete_class_file ... ok
Oct 31 18:57:25.783 INFO blam! test java::runtime::test::test_basic_math ... ok
Oct 31 18:57:25.783 INFO blam! test java::class_file::parser::test::test_param_list_int_int ... ok
Oct 31 18:57:25.783 INFO blam! test java::class_file::parser::test::test_method_desc_void ... ok
Oct 31 18:57:25.783 INFO blam! test java::class_file::parser::test::it_reads_the_correct_number_of_constants ... ok
Oct 31 18:57:25.783 INFO blam! test java::class_file::parser::test::it_gets_the_version_correct ... ok
Oct 31 18:57:25.803 INFO blam! test java::runtime::test::test_basic_math_with_loop ... ok
Oct 31 18:57:25.803 INFO blam! 
Oct 31 18:57:25.803 INFO blam! test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 18:57:25.803 INFO blam! 
Oct 31 18:57:25.819 INFO kablam! su: No module specific data is present
Oct 31 18:57:27.220 INFO running `"docker" "rm" "-f" "0bf179ed4e7d43dcbe00f86987e1f46d182f9720c0faaae404234f2adb92bcbc"`
Oct 31 18:57:27.591 INFO blam! 0bf179ed4e7d43dcbe00f86987e1f46d182f9720c0faaae404234f2adb92bcbc
