Dec 13 00:23:10.549 INFO testing themasch/rust-jvm against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 00:23:10.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 00:23:10.931 INFO [stdout] dcca15eef4fb2430d22996aa290707e4cc632873b945b4cafa85fcfae3a73b3c Dec 13 00:23:10.935 INFO running `"docker" "start" "-a" "dcca15eef4fb2430d22996aa290707e4cc632873b945b4cafa85fcfae3a73b3c"` Dec 13 00:23:12.114 INFO [stderr] usermod: no changes Dec 13 00:23:12.203 INFO [stderr] Compiling memchr v2.0.1 Dec 13 00:23:12.203 INFO [stderr] Compiling backtrace-sys v0.1.23 Dec 13 00:23:12.560 INFO [stderr] Compiling backtrace v0.3.9 Dec 13 00:23:13.159 INFO [stderr] Compiling nom v4.0.0 Dec 13 00:23:13.963 INFO [stderr] Compiling failure v0.1.1 Dec 13 00:23:17.435 INFO [stderr] Compiling rjvm v0.1.0 (/source) Dec 13 00:23:18.115 INFO [stderr] warning: unused import: `nom::IResult` Dec 13 00:23:18.115 INFO [stderr] --> src/java/class_file/mod.rs:112:5 Dec 13 00:23:18.115 INFO [stderr] | Dec 13 00:23:18.115 INFO [stderr] 112 | use nom::IResult; Dec 13 00:23:18.115 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:18.115 INFO [stderr] | Dec 13 00:23:18.115 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 00:23:18.115 INFO [stderr] Dec 13 00:23:18.115 INFO [stderr] warning: unused import: `std::slice::Iter` Dec 13 00:23:18.115 INFO [stderr] --> src/java/class_file/mod.rs:113:5 Dec 13 00:23:18.115 INFO [stderr] | Dec 13 00:23:18.115 INFO [stderr] 113 | use std::slice::Iter; Dec 13 00:23:18.115 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 00:23:18.115 INFO [stderr] Dec 13 00:23:18.120 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 00:23:18.120 INFO [stderr] --> src/main.rs:3:1 Dec 13 00:23:18.120 INFO [stderr] | Dec 13 00:23:18.121 INFO [stderr] 3 | #[macro_use] Dec 13 00:23:18.121 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:18.121 INFO [stderr] Dec 13 00:23:18.121 INFO [stderr] warning: unused import: `java::class_file::Attribute` Dec 13 00:23:18.121 INFO [stderr] --> src/main.rs:12:5 Dec 13 00:23:18.121 INFO [stderr] | Dec 13 00:23:18.121 INFO [stderr] 12 | use java::class_file::Attribute; Dec 13 00:23:18.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:18.122 INFO [stderr] Dec 13 00:23:18.122 INFO [stderr] warning: unused import: `java::class_file::CodeBlock` Dec 13 00:23:18.122 INFO [stderr] --> src/main.rs:13:5 Dec 13 00:23:18.122 INFO [stderr] | Dec 13 00:23:18.122 INFO [stderr] 13 | use java::class_file::CodeBlock; Dec 13 00:23:18.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:18.122 INFO [stderr] Dec 13 00:23:18.356 INFO [stderr] warning: unreachable expression Dec 13 00:23:18.356 INFO [stderr] --> src/java/class_file/parser.rs:26:5 Dec 13 00:23:18.356 INFO [stderr] | Dec 13 00:23:18.356 INFO [stderr] 26 | / loop { Dec 13 00:23:18.357 INFO [stderr] 27 | | if input[0] == b')' { Dec 13 00:23:18.357 INFO [stderr] 28 | | return Ok((&input[1..], vec)); Dec 13 00:23:18.357 INFO [stderr] 29 | | } Dec 13 00:23:18.357 INFO [stderr] ... | Dec 13 00:23:18.358 INFO [stderr] 37 | | } Dec 13 00:23:18.358 INFO [stderr] 38 | | }.clone() Dec 13 00:23:18.358 INFO [stderr] | |_____________^ Dec 13 00:23:18.359 INFO [stderr] | Dec 13 00:23:18.359 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 13 00:23:18.359 INFO [stderr] Dec 13 00:23:19.487 INFO [stderr] warning: unused variable: `exception_table` Dec 13 00:23:19.487 INFO [stderr] --> src/java/class_file/parser.rs:181:21 Dec 13 00:23:19.487 INFO [stderr] | Dec 13 00:23:19.487 INFO [stderr] 181 | exception_table: length_count!( be_u16, exception_table ) >> Dec 13 00:23:19.487 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_exception_table` instead Dec 13 00:23:19.487 INFO [stderr] | Dec 13 00:23:19.487 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 00:23:19.487 INFO [stderr] Dec 13 00:23:19.489 INFO [stderr] warning: unused variable: `length` Dec 13 00:23:19.489 INFO [stderr] --> src/java/class_file/parser.rs:150:9 Dec 13 00:23:19.489 INFO [stderr] | Dec 13 00:23:19.489 INFO [stderr] 150 | length: be_u32 >> Dec 13 00:23:19.489 INFO [stderr] | ^^^^^^ help: consider using `_length` instead Dec 13 00:23:19.489 INFO [stderr] Dec 13 00:23:19.490 INFO [stderr] warning: unused variable: `rem` Dec 13 00:23:19.490 INFO [stderr] --> src/java/class_file/mod.rs:121:17 Dec 13 00:23:19.490 INFO [stderr] | Dec 13 00:23:19.490 INFO [stderr] 121 | Ok((rem, (args, ret))) => Ok(MethodDescriptor { arguments: args, return_type: ret }), Dec 13 00:23:19.490 INFO [stderr] | ^^^ help: consider using `_rem` instead Dec 13 00:23:19.490 INFO [stderr] Dec 13 00:23:19.490 INFO [stderr] warning: unused variable: `i` Dec 13 00:23:19.490 INFO [stderr] --> src/java/runtime/mod.rs:65:13 Dec 13 00:23:19.490 INFO [stderr] | Dec 13 00:23:19.490 INFO [stderr] 65 | for i in 0..size { Dec 13 00:23:19.490 INFO [stderr] | ^ help: consider using `_i` instead Dec 13 00:23:19.490 INFO [stderr] Dec 13 00:23:19.491 INFO [stderr] warning: unused variable: `arg_type` Dec 13 00:23:19.491 INFO [stderr] --> src/java/runtime/mod.rs:347:89 Dec 13 00:23:19.491 INFO [stderr] | Dec 13 00:23:19.491 INFO [stderr] 347 | let mut args = method.get_signature().arguments.iter().map(|arg_type| { Dec 13 00:23:19.491 INFO [stderr] | ^^^^^^^^ help: consider using `_arg_type` instead Dec 13 00:23:19.491 INFO [stderr] Dec 13 00:23:19.491 INFO [stderr] warning: unused variable: `value` Dec 13 00:23:19.491 INFO [stderr] --> src/java/runtime/mod.rs:290:40 Dec 13 00:23:19.491 INFO [stderr] | Dec 13 00:23:19.491 INFO [stderr] 290 | Instruction::IInc((offset, value)) => match stack_frame.get_variable_mut(usize::from(*offset)) { Dec 13 00:23:19.491 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 13 00:23:19.491 INFO [stderr] Dec 13 00:23:19.491 INFO [stderr] warning: unused variable: `return_value` Dec 13 00:23:19.491 INFO [stderr] --> src/java/runtime/mod.rs:390:17 Dec 13 00:23:19.491 INFO [stderr] | Dec 13 00:23:19.491 INFO [stderr] 390 | let mut return_value: Option = None; Dec 13 00:23:19.491 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_return_value` instead Dec 13 00:23:19.491 INFO [stderr] Dec 13 00:23:19.741 INFO [stderr] warning: variable does not need to be mutable Dec 13 00:23:19.741 INFO [stderr] --> src/java/runtime/mod.rs:390:13 Dec 13 00:23:19.741 INFO [stderr] | Dec 13 00:23:19.741 INFO [stderr] 390 | let mut return_value: Option = None; Dec 13 00:23:19.741 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 00:23:19.741 INFO [stderr] | | Dec 13 00:23:19.741 INFO [stderr] | help: remove this `mut` Dec 13 00:23:19.741 INFO [stderr] | Dec 13 00:23:19.741 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 00:23:19.741 INFO [stderr] Dec 13 00:23:19.840 INFO [stderr] warning: function is never used: `disassemble` Dec 13 00:23:19.840 INFO [stderr] --> src/java/class_file/dissasm.rs:4:1 Dec 13 00:23:19.840 INFO [stderr] | Dec 13 00:23:19.840 INFO [stderr] 4 | pub fn disassemble<'a>(method: &Method<'a>) -> String { Dec 13 00:23:19.840 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.840 INFO [stderr] | Dec 13 00:23:19.840 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 00:23:19.840 INFO [stderr] Dec 13 00:23:19.840 INFO [stderr] warning: variant is never constructed: `Public` Dec 13 00:23:19.840 INFO [stderr] --> src/java/class_file/mod.rs:87:5 Dec 13 00:23:19.840 INFO [stderr] | Dec 13 00:23:19.840 INFO [stderr] 87 | Public, Dec 13 00:23:19.840 INFO [stderr] | ^^^^^^ Dec 13 00:23:19.840 INFO [stderr] Dec 13 00:23:19.840 INFO [stderr] warning: variant is never constructed: `Private` Dec 13 00:23:19.840 INFO [stderr] --> src/java/class_file/mod.rs:88:5 Dec 13 00:23:19.840 INFO [stderr] | Dec 13 00:23:19.840 INFO [stderr] 88 | Private, Dec 13 00:23:19.840 INFO [stderr] | ^^^^^^^ Dec 13 00:23:19.840 INFO [stderr] Dec 13 00:23:19.840 INFO [stderr] warning: variant is never constructed: `Protected` Dec 13 00:23:19.840 INFO [stderr] --> src/java/class_file/mod.rs:89:5 Dec 13 00:23:19.840 INFO [stderr] | Dec 13 00:23:19.840 INFO [stderr] 89 | Protected, Dec 13 00:23:19.840 INFO [stderr] | ^^^^^^^^^ Dec 13 00:23:19.840 INFO [stderr] Dec 13 00:23:19.840 INFO [stderr] warning: variant is never constructed: `Static` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:90:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 90 | Static, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: variant is never constructed: `Final` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:91:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 91 | Final, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: variant is never constructed: `Synchronized` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:92:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 92 | Synchronized, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: variant is never constructed: `Native` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:93:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 93 | Native, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: variant is never constructed: `Abstract` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:94:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 94 | Abstract, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: variant is never constructed: `Strict` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:95:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 95 | Strict, Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: method is never used: `get_access` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:215:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 215 | pub fn get_access(&self) -> HashSet { Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.841 INFO [stderr] warning: method is never used: `get_line_numbers` Dec 13 00:23:19.841 INFO [stderr] --> src/java/class_file/mod.rs:260:5 Dec 13 00:23:19.841 INFO [stderr] | Dec 13 00:23:19.841 INFO [stderr] 260 | pub fn get_line_numbers(&self) -> Vec { Dec 13 00:23:19.841 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.841 INFO [stderr] Dec 13 00:23:19.842 INFO [stderr] warning: variant is never constructed: `None` Dec 13 00:23:19.842 INFO [stderr] --> src/java/runtime/mod.rs:44:5 Dec 13 00:23:19.842 INFO [stderr] | Dec 13 00:23:19.842 INFO [stderr] 44 | None, Dec 13 00:23:19.843 INFO [stderr] | ^^^^ Dec 13 00:23:19.843 INFO [stderr] Dec 13 00:23:19.843 INFO [stderr] warning: variant is never constructed: `Null` Dec 13 00:23:19.843 INFO [stderr] --> src/java/runtime/mod.rs:45:5 Dec 13 00:23:19.843 INFO [stderr] | Dec 13 00:23:19.843 INFO [stderr] 45 | Null, Dec 13 00:23:19.843 INFO [stderr] | ^^^^ Dec 13 00:23:19.843 INFO [stderr] Dec 13 00:23:19.843 INFO [stderr] warning: variant is never constructed: `GotoAbsolute` Dec 13 00:23:19.843 INFO [stderr] --> src/java/runtime/mod.rs:118:5 Dec 13 00:23:19.843 INFO [stderr] | Dec 13 00:23:19.843 INFO [stderr] 118 | GotoAbsolute(usize), Dec 13 00:23:19.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.843 INFO [stderr] Dec 13 00:23:19.843 INFO [stderr] warning: field is never used: `classpath` Dec 13 00:23:19.843 INFO [stderr] --> src/java/runtime/mod.rs:129:5 Dec 13 00:23:19.844 INFO [stderr] | Dec 13 00:23:19.844 INFO [stderr] 129 | classpath: Vec, Dec 13 00:23:19.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.844 INFO [stderr] Dec 13 00:23:19.860 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 00:23:19.860 INFO [stderr] --> src/java/runtime/mod.rs:423:21 Dec 13 00:23:19.860 INFO [stderr] | Dec 13 00:23:19.860 INFO [stderr] 423 | self.check_return_type(method.get_signature().return_type, &return_value); Dec 13 00:23:19.860 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:19.860 INFO [stderr] | Dec 13 00:23:19.860 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 00:23:19.860 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 00:23:19.861 INFO [stderr] Dec 13 00:23:23.476 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.33s Dec 13 00:23:23.480 INFO [stderr] su: No module specific data is present Dec 13 00:23:24.772 INFO running `"docker" "inspect" "dcca15eef4fb2430d22996aa290707e4cc632873b945b4cafa85fcfae3a73b3c"` Dec 13 00:23:25.003 INFO running `"docker" "rm" "-f" "dcca15eef4fb2430d22996aa290707e4cc632873b945b4cafa85fcfae3a73b3c"` Dec 13 00:23:25.351 INFO [stdout] dcca15eef4fb2430d22996aa290707e4cc632873b945b4cafa85fcfae3a73b3c Dec 13 00:23:25.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 00:23:25.891 INFO [stdout] 12d7f535a3ec1c40fa93993f9ee1510633dcc6890ac9cf94531cf073c2d103ee Dec 13 00:23:25.896 INFO running `"docker" "start" "-a" "12d7f535a3ec1c40fa93993f9ee1510633dcc6890ac9cf94531cf073c2d103ee"` Dec 13 00:23:27.186 INFO [stderr] usermod: no changes Dec 13 00:23:27.277 INFO [stderr] Compiling rjvm v0.1.0 (/source) Dec 13 00:23:27.983 INFO [stderr] warning: unused import: `nom::*` Dec 13 00:23:27.983 INFO [stderr] --> src/java/class_file/parser.rs:326:9 Dec 13 00:23:27.983 INFO [stderr] | Dec 13 00:23:27.983 INFO [stderr] 326 | use nom::*; Dec 13 00:23:27.983 INFO [stderr] | ^^^^^^ Dec 13 00:23:27.983 INFO [stderr] | Dec 13 00:23:27.983 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 00:23:27.983 INFO [stderr] Dec 13 00:23:27.983 INFO [stderr] warning: unused import: `nom::IResult` Dec 13 00:23:27.983 INFO [stderr] --> src/java/class_file/mod.rs:112:5 Dec 13 00:23:27.983 INFO [stderr] | Dec 13 00:23:27.983 INFO [stderr] 112 | use nom::IResult; Dec 13 00:23:27.983 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:27.983 INFO [stderr] Dec 13 00:23:27.983 INFO [stderr] warning: unused import: `std::slice::Iter` Dec 13 00:23:27.983 INFO [stderr] --> src/java/class_file/mod.rs:113:5 Dec 13 00:23:27.983 INFO [stderr] | Dec 13 00:23:27.983 INFO [stderr] 113 | use std::slice::Iter; Dec 13 00:23:27.983 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 00:23:27.983 INFO [stderr] Dec 13 00:23:27.984 INFO [stderr] warning: unused import: `java::class_file::ClassFile` Dec 13 00:23:27.984 INFO [stderr] --> src/java/runtime/mod.rs:456:9 Dec 13 00:23:27.984 INFO [stderr] | Dec 13 00:23:27.984 INFO [stderr] 456 | use java::class_file::ClassFile; Dec 13 00:23:27.984 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:27.984 INFO [stderr] Dec 13 00:23:27.985 INFO [stderr] warning: unused import: `java::class_file::Method` Dec 13 00:23:27.985 INFO [stderr] --> src/java/runtime/mod.rs:457:9 Dec 13 00:23:27.985 INFO [stderr] | Dec 13 00:23:27.985 INFO [stderr] 457 | use java::class_file::Method; Dec 13 00:23:27.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:27.985 INFO [stderr] Dec 13 00:23:27.985 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 00:23:27.985 INFO [stderr] --> src/main.rs:3:1 Dec 13 00:23:27.985 INFO [stderr] | Dec 13 00:23:27.985 INFO [stderr] 3 | #[macro_use] Dec 13 00:23:27.985 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:27.985 INFO [stderr] Dec 13 00:23:27.985 INFO [stderr] warning: unused import: `java::class_file::Attribute` Dec 13 00:23:27.985 INFO [stderr] --> src/main.rs:12:5 Dec 13 00:23:27.985 INFO [stderr] | Dec 13 00:23:27.985 INFO [stderr] 12 | use java::class_file::Attribute; Dec 13 00:23:27.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:27.985 INFO [stderr] Dec 13 00:23:27.985 INFO [stderr] warning: unused import: `java::class_file::CodeBlock` Dec 13 00:23:27.985 INFO [stderr] --> src/main.rs:13:5 Dec 13 00:23:27.985 INFO [stderr] | Dec 13 00:23:27.985 INFO [stderr] 13 | use java::class_file::CodeBlock; Dec 13 00:23:27.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:27.985 INFO [stderr] Dec 13 00:23:28.203 INFO [stderr] warning: unreachable expression Dec 13 00:23:28.203 INFO [stderr] --> src/java/class_file/parser.rs:26:5 Dec 13 00:23:28.203 INFO [stderr] | Dec 13 00:23:28.203 INFO [stderr] 26 | / loop { Dec 13 00:23:28.203 INFO [stderr] 27 | | if input[0] == b')' { Dec 13 00:23:28.203 INFO [stderr] 28 | | return Ok((&input[1..], vec)); Dec 13 00:23:28.203 INFO [stderr] 29 | | } Dec 13 00:23:28.203 INFO [stderr] ... | Dec 13 00:23:28.203 INFO [stderr] 37 | | } Dec 13 00:23:28.203 INFO [stderr] 38 | | }.clone() Dec 13 00:23:28.203 INFO [stderr] | |_____________^ Dec 13 00:23:28.203 INFO [stderr] | Dec 13 00:23:28.203 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 13 00:23:28.203 INFO [stderr] Dec 13 00:23:29.271 INFO [stderr] warning: private type `java::runtime::StackValue` in public interface (error E0446) Dec 13 00:23:29.271 INFO [stderr] --> src/java/runtime/mod.rs:199:5 Dec 13 00:23:29.271 INFO [stderr] | Dec 13 00:23:29.271 INFO [stderr] 199 | / pub fn exec_method_on_main(&mut self, method_name: &str) -> Result, RuntimeError> { Dec 13 00:23:29.271 INFO [stderr] 200 | | let class = self.classes.get(&self.main_class).expect("no main class loaded").clone(); Dec 13 00:23:29.271 INFO [stderr] 201 | | let method = class.methods.iter().find(|method| method.name.eq(method_name)); Dec 13 00:23:29.271 INFO [stderr] 202 | | if method.is_none() { Dec 13 00:23:29.271 INFO [stderr] ... | Dec 13 00:23:29.271 INFO [stderr] 206 | | return self.run_method(method.unwrap(), class.clone(), vec![]); Dec 13 00:23:29.271 INFO [stderr] 207 | | } Dec 13 00:23:29.271 INFO [stderr] | |_____^ Dec 13 00:23:29.271 INFO [stderr] | Dec 13 00:23:29.271 INFO [stderr] = note: #[warn(private_in_public)] on by default Dec 13 00:23:29.271 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 13 00:23:29.271 INFO [stderr] = note: for more information, see issue #34537 Dec 13 00:23:29.271 INFO [stderr] Dec 13 00:23:29.311 INFO [stderr] warning: unused variable: `exception_table` Dec 13 00:23:29.311 INFO [stderr] --> src/java/class_file/parser.rs:181:21 Dec 13 00:23:29.311 INFO [stderr] | Dec 13 00:23:29.311 INFO [stderr] 181 | exception_table: length_count!( be_u16, exception_table ) >> Dec 13 00:23:29.311 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_exception_table` instead Dec 13 00:23:29.311 INFO [stderr] | Dec 13 00:23:29.311 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 00:23:29.311 INFO [stderr] Dec 13 00:23:29.311 INFO [stderr] warning: unused variable: `length` Dec 13 00:23:29.311 INFO [stderr] --> src/java/class_file/parser.rs:150:9 Dec 13 00:23:29.312 INFO [stderr] | Dec 13 00:23:29.312 INFO [stderr] 150 | length: be_u32 >> Dec 13 00:23:29.312 INFO [stderr] | ^^^^^^ help: consider using `_length` instead Dec 13 00:23:29.312 INFO [stderr] Dec 13 00:23:29.312 INFO [stderr] warning: unused variable: `input` Dec 13 00:23:29.312 INFO [stderr] --> src/java/class_file/parser.rs:342:13 Dec 13 00:23:29.312 INFO [stderr] | Dec 13 00:23:29.312 INFO [stderr] 342 | let input = b"()V"; Dec 13 00:23:29.312 INFO [stderr] | ^^^^^ help: consider using `_input` instead Dec 13 00:23:29.312 INFO [stderr] Dec 13 00:23:29.312 INFO [stderr] warning: unused variable: `rem` Dec 13 00:23:29.312 INFO [stderr] --> src/java/class_file/mod.rs:121:17 Dec 13 00:23:29.312 INFO [stderr] | Dec 13 00:23:29.312 INFO [stderr] 121 | Ok((rem, (args, ret))) => Ok(MethodDescriptor { arguments: args, return_type: ret }), Dec 13 00:23:29.312 INFO [stderr] | ^^^ help: consider using `_rem` instead Dec 13 00:23:29.312 INFO [stderr] Dec 13 00:23:29.315 INFO [stderr] warning: unused variable: `i` Dec 13 00:23:29.315 INFO [stderr] --> src/java/runtime/mod.rs:65:13 Dec 13 00:23:29.315 INFO [stderr] | Dec 13 00:23:29.315 INFO [stderr] 65 | for i in 0..size { Dec 13 00:23:29.315 INFO [stderr] | ^ help: consider using `_i` instead Dec 13 00:23:29.315 INFO [stderr] Dec 13 00:23:29.315 INFO [stderr] warning: unused variable: `arg_type` Dec 13 00:23:29.315 INFO [stderr] --> src/java/runtime/mod.rs:347:89 Dec 13 00:23:29.315 INFO [stderr] | Dec 13 00:23:29.315 INFO [stderr] 347 | let mut args = method.get_signature().arguments.iter().map(|arg_type| { Dec 13 00:23:29.315 INFO [stderr] | ^^^^^^^^ help: consider using `_arg_type` instead Dec 13 00:23:29.315 INFO [stderr] Dec 13 00:23:29.315 INFO [stderr] warning: unused variable: `value` Dec 13 00:23:29.315 INFO [stderr] --> src/java/runtime/mod.rs:290:40 Dec 13 00:23:29.315 INFO [stderr] | Dec 13 00:23:29.315 INFO [stderr] 290 | Instruction::IInc((offset, value)) => match stack_frame.get_variable_mut(usize::from(*offset)) { Dec 13 00:23:29.315 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 13 00:23:29.315 INFO [stderr] Dec 13 00:23:29.315 INFO [stderr] warning: unused variable: `return_value` Dec 13 00:23:29.315 INFO [stderr] --> src/java/runtime/mod.rs:390:17 Dec 13 00:23:29.315 INFO [stderr] | Dec 13 00:23:29.315 INFO [stderr] 390 | let mut return_value: Option = None; Dec 13 00:23:29.315 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_return_value` instead Dec 13 00:23:29.315 INFO [stderr] Dec 13 00:23:29.583 INFO [stderr] warning: variable does not need to be mutable Dec 13 00:23:29.583 INFO [stderr] --> src/java/runtime/mod.rs:390:13 Dec 13 00:23:29.583 INFO [stderr] | Dec 13 00:23:29.583 INFO [stderr] 390 | let mut return_value: Option = None; Dec 13 00:23:29.583 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 00:23:29.583 INFO [stderr] | | Dec 13 00:23:29.583 INFO [stderr] | help: remove this `mut` Dec 13 00:23:29.637 INFO [stderr] | Dec 13 00:23:29.637 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 00:23:29.637 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: constant item is never used: `DEMOCLASS` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/parser.rs:287:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 287 | const DEMOCLASS: &'static [u8] = include_bytes!("../../../sample/DemoClass.class"); Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: function is never used: `disassemble` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/dissasm.rs:4:1 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 4 | pub fn disassemble<'a>(method: &Method<'a>) -> String { Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Public` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:87:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 87 | Public, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Private` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:88:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 88 | Private, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Protected` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:89:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 89 | Protected, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Static` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:90:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 90 | Static, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Final` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:91:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 91 | Final, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Synchronized` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:92:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 92 | Synchronized, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Native` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:93:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 93 | Native, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Abstract` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:94:5 Dec 13 00:23:29.666 INFO [stderr] | Dec 13 00:23:29.666 INFO [stderr] 94 | Abstract, Dec 13 00:23:29.666 INFO [stderr] | ^^^^^^^^ Dec 13 00:23:29.666 INFO [stderr] Dec 13 00:23:29.666 INFO [stderr] warning: variant is never constructed: `Strict` Dec 13 00:23:29.666 INFO [stderr] --> src/java/class_file/mod.rs:95:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 95 | Strict, Dec 13 00:23:29.667 INFO [stderr] | ^^^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: method is never used: `get_access` Dec 13 00:23:29.667 INFO [stderr] --> src/java/class_file/mod.rs:215:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 215 | pub fn get_access(&self) -> HashSet { Dec 13 00:23:29.667 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: method is never used: `get_line_numbers` Dec 13 00:23:29.667 INFO [stderr] --> src/java/class_file/mod.rs:260:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 260 | pub fn get_line_numbers(&self) -> Vec { Dec 13 00:23:29.667 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: variant is never constructed: `None` Dec 13 00:23:29.667 INFO [stderr] --> src/java/runtime/mod.rs:44:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 44 | None, Dec 13 00:23:29.667 INFO [stderr] | ^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: variant is never constructed: `Null` Dec 13 00:23:29.667 INFO [stderr] --> src/java/runtime/mod.rs:45:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 45 | Null, Dec 13 00:23:29.667 INFO [stderr] | ^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: variant is never constructed: `GotoAbsolute` Dec 13 00:23:29.667 INFO [stderr] --> src/java/runtime/mod.rs:118:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 118 | GotoAbsolute(usize), Dec 13 00:23:29.667 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.667 INFO [stderr] warning: field is never used: `classpath` Dec 13 00:23:29.667 INFO [stderr] --> src/java/runtime/mod.rs:129:5 Dec 13 00:23:29.667 INFO [stderr] | Dec 13 00:23:29.667 INFO [stderr] 129 | classpath: Vec, Dec 13 00:23:29.667 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.667 INFO [stderr] Dec 13 00:23:29.681 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 00:23:29.681 INFO [stderr] --> src/java/runtime/mod.rs:423:21 Dec 13 00:23:29.681 INFO [stderr] | Dec 13 00:23:29.681 INFO [stderr] 423 | self.check_return_type(method.get_signature().return_type, &return_value); Dec 13 00:23:29.681 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:23:29.681 INFO [stderr] | Dec 13 00:23:29.681 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 00:23:29.681 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 00:23:29.681 INFO [stderr] Dec 13 00:23:32.123 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.91s Dec 13 00:23:32.127 INFO [stderr] su: No module specific data is present Dec 13 00:23:32.865 INFO running `"docker" "inspect" "12d7f535a3ec1c40fa93993f9ee1510633dcc6890ac9cf94531cf073c2d103ee"` Dec 13 00:23:33.165 INFO running `"docker" "rm" "-f" "12d7f535a3ec1c40fa93993f9ee1510633dcc6890ac9cf94531cf073c2d103ee"` Dec 13 00:23:33.437 INFO [stdout] 12d7f535a3ec1c40fa93993f9ee1510633dcc6890ac9cf94531cf073c2d103ee Dec 13 00:23:33.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 00:23:33.987 INFO [stdout] cbd9c49e976d4d823b42c238faac991e9d74f269ca4077bf4d51b23e146c9bf7 Dec 13 00:23:33.993 INFO running `"docker" "start" "-a" "cbd9c49e976d4d823b42c238faac991e9d74f269ca4077bf4d51b23e146c9bf7"` Dec 13 00:23:35.446 INFO [stderr] usermod: no changes Dec 13 00:23:35.559 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s Dec 13 00:23:35.559 INFO [stderr] Running /target/debug/deps/rjvm-35c1cfd83748c6b3 Dec 13 00:23:35.559 INFO [stdout] Dec 13 00:23:35.559 INFO [stdout] running 8 tests Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::it_gets_the_version_correct ... ok Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::it_gets_the_class_name_correct ... ok Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::it_can_read_the_complete_class_file ... ok Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::it_reads_the_correct_number_of_constants ... ok Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::test_param_list_int_int ... ok Dec 13 00:23:35.559 INFO [stdout] test java::class_file::parser::test::test_method_desc_void ... ok Dec 13 00:23:35.559 INFO [stdout] test java::runtime::test::test_basic_math ... ok Dec 13 00:23:35.581 INFO [stdout] test java::runtime::test::test_basic_math_with_loop ... ok Dec 13 00:23:35.581 INFO [stdout] Dec 13 00:23:35.581 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 00:23:35.581 INFO [stdout] Dec 13 00:23:35.591 INFO [stderr] su: No module specific data is present Dec 13 00:23:36.479 INFO running `"docker" "inspect" "cbd9c49e976d4d823b42c238faac991e9d74f269ca4077bf4d51b23e146c9bf7"` Dec 13 00:23:36.747 INFO running `"docker" "rm" "-f" "cbd9c49e976d4d823b42c238faac991e9d74f269ca4077bf4d51b23e146c9bf7"` Dec 13 00:23:37.091 INFO [stdout] cbd9c49e976d4d823b42c238faac991e9d74f269ca4077bf4d51b23e146c9bf7