Sep 02 09:43:36.907 INFO checking jvm-assembler-0.0.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 09:43:36.907 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 09:43:36.907 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:43:37.093 INFO blam! ccfde9d55cacdc3961d1532338ad6e6cd23461535eeae53c1a6361e4b723f282
Sep 02 09:43:37.095 INFO running `"docker" "start" "-a" "ccfde9d55cacdc3961d1532338ad6e6cd23461535eeae53c1a6361e4b723f282"`
Sep 02 09:43:37.658 INFO kablam!     Checking jvm-assembler v0.0.1 (file:///source)
Sep 02 09:43:38.610 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.610 INFO kablam!    --> src/classfile.rs:393:24
Sep 02 09:43:38.610 INFO kablam!     |
Sep 02 09:43:38.610 INFO kablam! 393 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.610 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.610 INFO kablam!     |
Sep 02 09:43:38.610 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 09:43:38.610 INFO kablam! 
Sep 02 09:43:38.610 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.610 INFO kablam!    --> src/classfile.rs:397:20
Sep 02 09:43:38.610 INFO kablam!     |
Sep 02 09:43:38.611 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Sep 02 09:43:38.611 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.611 INFO kablam! 
Sep 02 09:43:38.611 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.611 INFO kablam!    --> src/classfile.rs:397:44
Sep 02 09:43:38.611 INFO kablam!     |
Sep 02 09:43:38.611 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Sep 02 09:43:38.611 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.611 INFO kablam! 
Sep 02 09:43:38.611 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.611 INFO kablam!    --> src/classfile.rs:403:24
Sep 02 09:43:38.611 INFO kablam!     |
Sep 02 09:43:38.611 INFO kablam! 403 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.611 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.611 INFO kablam! 
Sep 02 09:43:38.611 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.611 INFO kablam!    --> src/classfile.rs:407:20
Sep 02 09:43:38.611 INFO kablam!     |
Sep 02 09:43:38.611 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Sep 02 09:43:38.612 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.612 INFO kablam! 
Sep 02 09:43:38.612 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.612 INFO kablam!    --> src/classfile.rs:407:44
Sep 02 09:43:38.612 INFO kablam!     |
Sep 02 09:43:38.612 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Sep 02 09:43:38.612 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.612 INFO kablam! 
Sep 02 09:43:38.612 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.612 INFO kablam!    --> src/classfile.rs:472:24
Sep 02 09:43:38.612 INFO kablam!     |
Sep 02 09:43:38.612 INFO kablam! 472 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.612 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.612 INFO kablam! 
Sep 02 09:43:38.612 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.612 INFO kablam!    --> src/classfile.rs:476:20
Sep 02 09:43:38.612 INFO kablam!     |
Sep 02 09:43:38.612 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Sep 02 09:43:38.613 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.613 INFO kablam! 
Sep 02 09:43:38.613 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.613 INFO kablam!    --> src/classfile.rs:476:44
Sep 02 09:43:38.613 INFO kablam!     |
Sep 02 09:43:38.613 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Sep 02 09:43:38.613 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.613 INFO kablam! 
Sep 02 09:43:38.658 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:38.658 INFO kablam!   --> src/classfile.rs:97:13
Sep 02 09:43:38.658 INFO kablam!    |
Sep 02 09:43:38.658 INFO kablam! 97 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Sep 02 09:43:38.658 INFO kablam!    |             ----^^^
Sep 02 09:43:38.658 INFO kablam!    |             |
Sep 02 09:43:38.658 INFO kablam!    |             help: remove this `mut`
Sep 02 09:43:38.658 INFO kablam!    |
Sep 02 09:43:38.658 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:43:38.658 INFO kablam! 
Sep 02 09:43:38.695 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:38.695 INFO kablam!    --> src/classfile.rs:336:13
Sep 02 09:43:38.695 INFO kablam!     |
Sep 02 09:43:38.695 INFO kablam! 336 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Sep 02 09:43:38.695 INFO kablam!     |             ----^^^^^^^^
Sep 02 09:43:38.695 INFO kablam!     |             |
Sep 02 09:43:38.695 INFO kablam!     |             help: remove this `mut`
Sep 02 09:43:38.695 INFO kablam! 
Sep 02 09:43:38.704 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:38.704 INFO kablam!    --> src/classfile.rs:454:13
Sep 02 09:43:38.704 INFO kablam!     |
Sep 02 09:43:38.704 INFO kablam! 454 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Sep 02 09:43:38.704 INFO kablam!     |             ----^^^^
Sep 02 09:43:38.704 INFO kablam!     |             |
Sep 02 09:43:38.704 INFO kablam!     |             help: remove this `mut`
Sep 02 09:43:38.704 INFO kablam! 
Sep 02 09:43:38.770 INFO kablam! warning: constant item is never used: `ACC_PUBLIC`
Sep 02 09:43:38.770 INFO kablam!  --> src/classfile_builder.rs:3:1
Sep 02 09:43:38.770 INFO kablam!   |
Sep 02 09:43:38.770 INFO kablam! 3 | pub const ACC_PUBLIC: u16 = 0x1;
Sep 02 09:43:38.770 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.770 INFO kablam!   |
Sep 02 09:43:38.771 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 09:43:38.771 INFO kablam! 
Sep 02 09:43:38.771 INFO kablam! warning: constant item is never used: `ACC_STATIC`
Sep 02 09:43:38.771 INFO kablam!  --> src/classfile_builder.rs:4:1
Sep 02 09:43:38.771 INFO kablam!   |
Sep 02 09:43:38.771 INFO kablam! 4 | pub const ACC_STATIC: u16 = 0x8;
Sep 02 09:43:38.771 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.772 INFO kablam! 
Sep 02 09:43:38.772 INFO kablam! warning: struct is never constructed: `ClassfileBuilder`
Sep 02 09:43:38.772 INFO kablam!  --> src/classfile_builder.rs:6:1
Sep 02 09:43:38.772 INFO kablam!   |
Sep 02 09:43:38.772 INFO kablam! 6 | pub struct ClassfileBuilder {
Sep 02 09:43:38.772 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.772 INFO kablam! 
Sep 02 09:43:38.772 INFO kablam! warning: method is never used: `new`
Sep 02 09:43:38.772 INFO kablam!   --> src/classfile_builder.rs:15:5
Sep 02 09:43:38.772 INFO kablam!    |
Sep 02 09:43:38.772 INFO kablam! 15 |     pub fn new(access_flags: u16, this_class: &str, super_class: &str) -> ClassfileBuilder {
Sep 02 09:43:38.772 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.772 INFO kablam! 
Sep 02 09:43:38.772 INFO kablam! warning: method is never used: `define_method`
Sep 02 09:43:38.772 INFO kablam!   --> src/classfile_builder.rs:28:5
Sep 02 09:43:38.772 INFO kablam!    |
Sep 02 09:43:38.772 INFO kablam! 28 |     pub fn define_method(&mut self, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder {
Sep 02 09:43:38.772 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.772 INFO kablam! 
Sep 02 09:43:38.772 INFO kablam! warning: method is never used: `push_constant`
Sep 02 09:43:38.772 INFO kablam!   --> src/classfile_builder.rs:32:5
Sep 02 09:43:38.772 INFO kablam!    |
Sep 02 09:43:38.772 INFO kablam! 32 |     fn push_constant(&mut self, constant: Constant) -> u16 {
Sep 02 09:43:38.772 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.773 INFO kablam! 
Sep 02 09:43:38.773 INFO kablam! warning: method is never used: `define_utf8`
Sep 02 09:43:38.773 INFO kablam!   --> src/classfile_builder.rs:38:5
Sep 02 09:43:38.773 INFO kablam!    |
Sep 02 09:43:38.773 INFO kablam! 38 |     fn define_utf8(&mut self, string: &str) -> u16 {
Sep 02 09:43:38.773 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.773 INFO kablam! 
Sep 02 09:43:38.773 INFO kablam! warning: method is never used: `define_class`
Sep 02 09:43:38.773 INFO kablam!   --> src/classfile_builder.rs:42:5
Sep 02 09:43:38.773 INFO kablam!    |
Sep 02 09:43:38.773 INFO kablam! 42 |     fn define_class(&mut self, class: &str) -> u16 {
Sep 02 09:43:38.773 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.773 INFO kablam! 
Sep 02 09:43:38.773 INFO kablam! warning: method is never used: `define_name_and_type`
Sep 02 09:43:38.773 INFO kablam!   --> src/classfile_builder.rs:47:5
Sep 02 09:43:38.773 INFO kablam!    |
Sep 02 09:43:38.773 INFO kablam! 47 |     fn define_name_and_type(&mut self, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:38.773 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.774 INFO kablam! 
Sep 02 09:43:38.774 INFO kablam! warning: method is never used: `define_fieldref`
Sep 02 09:43:38.774 INFO kablam!   --> src/classfile_builder.rs:53:5
Sep 02 09:43:38.774 INFO kablam!    |
Sep 02 09:43:38.775 INFO kablam! 53 |     fn define_fieldref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:38.775 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.775 INFO kablam! 
Sep 02 09:43:38.775 INFO kablam! warning: method is never used: `define_methodref`
Sep 02 09:43:38.775 INFO kablam!   --> src/classfile_builder.rs:59:5
Sep 02 09:43:38.775 INFO kablam!    |
Sep 02 09:43:38.775 INFO kablam! 59 |     fn define_methodref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:38.775 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.775 INFO kablam! 
Sep 02 09:43:38.775 INFO kablam! warning: method is never used: `done`
Sep 02 09:43:38.775 INFO kablam!   --> src/classfile_builder.rs:65:5
Sep 02 09:43:38.775 INFO kablam!    |
Sep 02 09:43:38.775 INFO kablam! 65 |     pub fn done(self) -> Classfile {
Sep 02 09:43:38.775 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.775 INFO kablam! 
Sep 02 09:43:38.775 INFO kablam! warning: struct is never constructed: `MethodBuilder`
Sep 02 09:43:38.775 INFO kablam!   --> src/classfile_builder.rs:70:1
Sep 02 09:43:38.775 INFO kablam!    |
Sep 02 09:43:38.776 INFO kablam! 70 | pub struct MethodBuilder<'a> {
Sep 02 09:43:38.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.776 INFO kablam! 
Sep 02 09:43:38.776 INFO kablam! warning: method is never used: `new`
Sep 02 09:43:38.776 INFO kablam!   --> src/classfile_builder.rs:81:5
Sep 02 09:43:38.776 INFO kablam!    |
Sep 02 09:43:38.776 INFO kablam! 81 |     fn new(classfile: &'a mut ClassfileBuilder, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder<'a> {
Sep 02 09:43:38.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.776 INFO kablam! 
Sep 02 09:43:38.776 INFO kablam! warning: method is never used: `get_static`
Sep 02 09:43:38.776 INFO kablam!   --> src/classfile_builder.rs:95:5
Sep 02 09:43:38.776 INFO kablam!    |
Sep 02 09:43:38.776 INFO kablam! 95 |     pub fn get_static(&mut self, class: &str, name: &str, descriptor: &str) {
Sep 02 09:43:38.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.776 INFO kablam! 
Sep 02 09:43:38.776 INFO kablam! warning: method is never used: `invoke_virtual`
Sep 02 09:43:38.776 INFO kablam!    --> src/classfile_builder.rs:101:5
Sep 02 09:43:38.776 INFO kablam!     |
Sep 02 09:43:38.776 INFO kablam! 101 |     pub fn invoke_virtual(&mut self, class: &str, name: &str, descriptor: &str) {
Sep 02 09:43:38.776 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.777 INFO kablam! 
Sep 02 09:43:38.777 INFO kablam! warning: method is never used: `bipush`
Sep 02 09:43:38.777 INFO kablam!    --> src/classfile_builder.rs:107:5
Sep 02 09:43:38.777 INFO kablam!     |
Sep 02 09:43:38.777 INFO kablam! 107 |     pub fn bipush(&mut self, value: i8) {
Sep 02 09:43:38.777 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.777 INFO kablam! 
Sep 02 09:43:38.777 INFO kablam! warning: method is never used: `iadd`
Sep 02 09:43:38.777 INFO kablam!    --> src/classfile_builder.rs:112:5
Sep 02 09:43:38.777 INFO kablam!     |
Sep 02 09:43:38.777 INFO kablam! 112 |     pub fn iadd(&mut self) {
Sep 02 09:43:38.777 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.777 INFO kablam! 
Sep 02 09:43:38.777 INFO kablam! warning: method is never used: `do_return`
Sep 02 09:43:38.777 INFO kablam!    --> src/classfile_builder.rs:117:5
Sep 02 09:43:38.777 INFO kablam!     |
Sep 02 09:43:38.777 INFO kablam! 117 |     pub fn do_return(&mut self) {
Sep 02 09:43:38.777 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.777 INFO kablam! 
Sep 02 09:43:38.778 INFO kablam! warning: method is never used: `increase_stack_depth`
Sep 02 09:43:38.778 INFO kablam!    --> src/classfile_builder.rs:121:5
Sep 02 09:43:38.778 INFO kablam!     |
Sep 02 09:43:38.778 INFO kablam! 121 |     fn increase_stack_depth(&mut self) {
Sep 02 09:43:38.778 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.778 INFO kablam! 
Sep 02 09:43:38.778 INFO kablam! warning: method is never used: `decrease_stack_depth`
Sep 02 09:43:38.778 INFO kablam!    --> src/classfile_builder.rs:128:5
Sep 02 09:43:38.778 INFO kablam!     |
Sep 02 09:43:38.778 INFO kablam! 128 |     fn decrease_stack_depth(&mut self) {
Sep 02 09:43:38.778 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.778 INFO kablam! 
Sep 02 09:43:38.778 INFO kablam! warning: method is never used: `done`
Sep 02 09:43:38.778 INFO kablam!    --> src/classfile_builder.rs:132:5
Sep 02 09:43:38.778 INFO kablam!     |
Sep 02 09:43:38.778 INFO kablam! 132 |     pub fn done(self) {
Sep 02 09:43:38.778 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Sep 02 09:43:38.778 INFO kablam! 
Sep 02 09:43:38.889 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.889 INFO kablam!    --> src/classfile.rs:393:24
Sep 02 09:43:38.889 INFO kablam!     |
Sep 02 09:43:38.889 INFO kablam! 393 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.889 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.889 INFO kablam!     |
Sep 02 09:43:38.889 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 09:43:38.889 INFO kablam! 
Sep 02 09:43:38.889 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.889 INFO kablam!    --> src/classfile.rs:397:20
Sep 02 09:43:38.889 INFO kablam!     |
Sep 02 09:43:38.889 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Sep 02 09:43:38.890 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.890 INFO kablam! 
Sep 02 09:43:38.890 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.890 INFO kablam!    --> src/classfile.rs:397:44
Sep 02 09:43:38.890 INFO kablam!     |
Sep 02 09:43:38.890 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Sep 02 09:43:38.890 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.890 INFO kablam! 
Sep 02 09:43:38.890 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.890 INFO kablam!    --> src/classfile.rs:403:24
Sep 02 09:43:38.890 INFO kablam!     |
Sep 02 09:43:38.890 INFO kablam! 403 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.890 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.890 INFO kablam! 
Sep 02 09:43:38.890 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.890 INFO kablam!    --> src/classfile.rs:407:20
Sep 02 09:43:38.890 INFO kablam!     |
Sep 02 09:43:38.890 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Sep 02 09:43:38.890 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.890 INFO kablam! 
Sep 02 09:43:38.890 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.890 INFO kablam!    --> src/classfile.rs:407:44
Sep 02 09:43:38.890 INFO kablam!     |
Sep 02 09:43:38.890 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Sep 02 09:43:38.890 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.890 INFO kablam! 
Sep 02 09:43:38.890 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.890 INFO kablam!    --> src/classfile.rs:472:24
Sep 02 09:43:38.890 INFO kablam!     |
Sep 02 09:43:38.891 INFO kablam! 472 |     fn serialize(self, buf: &mut Vec<u8>) {
Sep 02 09:43:38.891 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.891 INFO kablam! 
Sep 02 09:43:38.891 INFO kablam! warning: unused variable: `buf`
Sep 02 09:43:38.891 INFO kablam!    --> src/classfile.rs:476:20
Sep 02 09:43:38.891 INFO kablam!     |
Sep 02 09:43:38.891 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Sep 02 09:43:38.891 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Sep 02 09:43:38.891 INFO kablam! 
Sep 02 09:43:38.891 INFO kablam! warning: unused variable: `classfile`
Sep 02 09:43:38.891 INFO kablam!    --> src/classfile.rs:476:44
Sep 02 09:43:38.891 INFO kablam!     |
Sep 02 09:43:38.891 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Sep 02 09:43:38.891 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Sep 02 09:43:38.891 INFO kablam! 
Sep 02 09:43:38.967 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:38.967 INFO kablam!   --> src/classfile.rs:97:13
Sep 02 09:43:38.968 INFO kablam!    |
Sep 02 09:43:38.968 INFO kablam! 97 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Sep 02 09:43:38.968 INFO kablam!    |             ----^^^
Sep 02 09:43:38.968 INFO kablam!    |             |
Sep 02 09:43:38.968 INFO kablam!    |             help: remove this `mut`
Sep 02 09:43:38.968 INFO kablam!    |
Sep 02 09:43:38.968 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:43:38.968 INFO kablam! 
Sep 02 09:43:39.023 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:39.024 INFO kablam!    --> src/classfile.rs:336:13
Sep 02 09:43:39.024 INFO kablam!     |
Sep 02 09:43:39.024 INFO kablam! 336 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Sep 02 09:43:39.024 INFO kablam!     |             ----^^^^^^^^
Sep 02 09:43:39.024 INFO kablam!     |             |
Sep 02 09:43:39.024 INFO kablam!     |             help: remove this `mut`
Sep 02 09:43:39.024 INFO kablam! 
Sep 02 09:43:39.038 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:43:39.038 INFO kablam!    --> src/classfile.rs:454:13
Sep 02 09:43:39.038 INFO kablam!     |
Sep 02 09:43:39.038 INFO kablam! 454 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Sep 02 09:43:39.039 INFO kablam!     |             ----^^^^
Sep 02 09:43:39.039 INFO kablam!     |             |
Sep 02 09:43:39.039 INFO kablam!     |             help: remove this `mut`
Sep 02 09:43:39.039 INFO kablam! 
Sep 02 09:43:39.131 INFO kablam! warning: constant item is never used: `ACC_PUBLIC`
Sep 02 09:43:39.131 INFO kablam!  --> src/classfile_builder.rs:3:1
Sep 02 09:43:39.131 INFO kablam!   |
Sep 02 09:43:39.131 INFO kablam! 3 | pub const ACC_PUBLIC: u16 = 0x1;
Sep 02 09:43:39.131 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.131 INFO kablam!   |
Sep 02 09:43:39.131 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 09:43:39.131 INFO kablam! 
Sep 02 09:43:39.132 INFO kablam! warning: constant item is never used: `ACC_STATIC`
Sep 02 09:43:39.132 INFO kablam!  --> src/classfile_builder.rs:4:1
Sep 02 09:43:39.132 INFO kablam!   |
Sep 02 09:43:39.132 INFO kablam! 4 | pub const ACC_STATIC: u16 = 0x8;
Sep 02 09:43:39.132 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.132 INFO kablam! 
Sep 02 09:43:39.132 INFO kablam! warning: struct is never constructed: `ClassfileBuilder`
Sep 02 09:43:39.132 INFO kablam!  --> src/classfile_builder.rs:6:1
Sep 02 09:43:39.132 INFO kablam!   |
Sep 02 09:43:39.132 INFO kablam! 6 | pub struct ClassfileBuilder {
Sep 02 09:43:39.132 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.132 INFO kablam! 
Sep 02 09:43:39.132 INFO kablam! warning: method is never used: `new`
Sep 02 09:43:39.132 INFO kablam!   --> src/classfile_builder.rs:15:5
Sep 02 09:43:39.133 INFO kablam!    |
Sep 02 09:43:39.133 INFO kablam! 15 |     pub fn new(access_flags: u16, this_class: &str, super_class: &str) -> ClassfileBuilder {
Sep 02 09:43:39.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.133 INFO kablam! 
Sep 02 09:43:39.133 INFO kablam! warning: method is never used: `define_method`
Sep 02 09:43:39.133 INFO kablam!   --> src/classfile_builder.rs:28:5
Sep 02 09:43:39.133 INFO kablam!    |
Sep 02 09:43:39.133 INFO kablam! 28 |     pub fn define_method(&mut self, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder {
Sep 02 09:43:39.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.133 INFO kablam! 
Sep 02 09:43:39.133 INFO kablam! warning: method is never used: `push_constant`
Sep 02 09:43:39.133 INFO kablam!   --> src/classfile_builder.rs:32:5
Sep 02 09:43:39.133 INFO kablam!    |
Sep 02 09:43:39.133 INFO kablam! 32 |     fn push_constant(&mut self, constant: Constant) -> u16 {
Sep 02 09:43:39.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.133 INFO kablam! 
Sep 02 09:43:39.133 INFO kablam! warning: method is never used: `define_utf8`
Sep 02 09:43:39.133 INFO kablam!   --> src/classfile_builder.rs:38:5
Sep 02 09:43:39.133 INFO kablam!    |
Sep 02 09:43:39.133 INFO kablam! 38 |     fn define_utf8(&mut self, string: &str) -> u16 {
Sep 02 09:43:39.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.133 INFO kablam! 
Sep 02 09:43:39.133 INFO kablam! warning: method is never used: `define_class`
Sep 02 09:43:39.133 INFO kablam!   --> src/classfile_builder.rs:42:5
Sep 02 09:43:39.133 INFO kablam!    |
Sep 02 09:43:39.134 INFO kablam! 42 |     fn define_class(&mut self, class: &str) -> u16 {
Sep 02 09:43:39.134 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.134 INFO kablam! 
Sep 02 09:43:39.134 INFO kablam! warning: method is never used: `define_name_and_type`
Sep 02 09:43:39.134 INFO kablam!   --> src/classfile_builder.rs:47:5
Sep 02 09:43:39.134 INFO kablam!    |
Sep 02 09:43:39.134 INFO kablam! 47 |     fn define_name_and_type(&mut self, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:39.134 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.134 INFO kablam! 
Sep 02 09:43:39.134 INFO kablam! warning: method is never used: `define_fieldref`
Sep 02 09:43:39.134 INFO kablam!   --> src/classfile_builder.rs:53:5
Sep 02 09:43:39.134 INFO kablam!    |
Sep 02 09:43:39.134 INFO kablam! 53 |     fn define_fieldref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:39.134 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.134 INFO kablam! 
Sep 02 09:43:39.134 INFO kablam! warning: method is never used: `define_methodref`
Sep 02 09:43:39.134 INFO kablam!   --> src/classfile_builder.rs:59:5
Sep 02 09:43:39.134 INFO kablam!    |
Sep 02 09:43:39.134 INFO kablam! 59 |     fn define_methodref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Sep 02 09:43:39.134 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.134 INFO kablam! 
Sep 02 09:43:39.134 INFO kablam! warning: method is never used: `done`
Sep 02 09:43:39.134 INFO kablam!   --> src/classfile_builder.rs:65:5
Sep 02 09:43:39.134 INFO kablam!    |
Sep 02 09:43:39.134 INFO kablam! 65 |     pub fn done(self) -> Classfile {
Sep 02 09:43:39.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.135 INFO kablam! 
Sep 02 09:43:39.135 INFO kablam! warning: struct is never constructed: `MethodBuilder`
Sep 02 09:43:39.135 INFO kablam!   --> src/classfile_builder.rs:70:1
Sep 02 09:43:39.135 INFO kablam!    |
Sep 02 09:43:39.135 INFO kablam! 70 | pub struct MethodBuilder<'a> {
Sep 02 09:43:39.135 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.135 INFO kablam! 
Sep 02 09:43:39.135 INFO kablam! warning: method is never used: `new`
Sep 02 09:43:39.135 INFO kablam!   --> src/classfile_builder.rs:81:5
Sep 02 09:43:39.135 INFO kablam!    |
Sep 02 09:43:39.135 INFO kablam! 81 |     fn new(classfile: &'a mut ClassfileBuilder, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder<'a> {
Sep 02 09:43:39.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.135 INFO kablam! 
Sep 02 09:43:39.135 INFO kablam! warning: method is never used: `get_static`
Sep 02 09:43:39.135 INFO kablam!   --> src/classfile_builder.rs:95:5
Sep 02 09:43:39.135 INFO kablam!    |
Sep 02 09:43:39.135 INFO kablam! 95 |     pub fn get_static(&mut self, class: &str, name: &str, descriptor: &str) {
Sep 02 09:43:39.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.135 INFO kablam! 
Sep 02 09:43:39.135 INFO kablam! warning: method is never used: `invoke_virtual`
Sep 02 09:43:39.135 INFO kablam!    --> src/classfile_builder.rs:101:5
Sep 02 09:43:39.135 INFO kablam!     |
Sep 02 09:43:39.135 INFO kablam! 101 |     pub fn invoke_virtual(&mut self, class: &str, name: &str, descriptor: &str) {
Sep 02 09:43:39.136 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.136 INFO kablam! 
Sep 02 09:43:39.136 INFO kablam! warning: method is never used: `bipush`
Sep 02 09:43:39.136 INFO kablam!    --> src/classfile_builder.rs:107:5
Sep 02 09:43:39.136 INFO kablam!     |
Sep 02 09:43:39.136 INFO kablam! 107 |     pub fn bipush(&mut self, value: i8) {
Sep 02 09:43:39.136 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.136 INFO kablam! 
Sep 02 09:43:39.136 INFO kablam! warning: method is never used: `iadd`
Sep 02 09:43:39.136 INFO kablam!    --> src/classfile_builder.rs:112:5
Sep 02 09:43:39.136 INFO kablam!     |
Sep 02 09:43:39.136 INFO kablam! 112 |     pub fn iadd(&mut self) {
Sep 02 09:43:39.136 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.136 INFO kablam! 
Sep 02 09:43:39.136 INFO kablam! warning: method is never used: `do_return`
Sep 02 09:43:39.136 INFO kablam!    --> src/classfile_builder.rs:117:5
Sep 02 09:43:39.136 INFO kablam!     |
Sep 02 09:43:39.136 INFO kablam! 117 |     pub fn do_return(&mut self) {
Sep 02 09:43:39.136 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.136 INFO kablam! 
Sep 02 09:43:39.137 INFO kablam! warning: method is never used: `increase_stack_depth`
Sep 02 09:43:39.137 INFO kablam!    --> src/classfile_builder.rs:121:5
Sep 02 09:43:39.137 INFO kablam!     |
Sep 02 09:43:39.137 INFO kablam! 121 |     fn increase_stack_depth(&mut self) {
Sep 02 09:43:39.137 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.137 INFO kablam! 
Sep 02 09:43:39.137 INFO kablam! warning: method is never used: `decrease_stack_depth`
Sep 02 09:43:39.137 INFO kablam!    --> src/classfile_builder.rs:128:5
Sep 02 09:43:39.137 INFO kablam!     |
Sep 02 09:43:39.137 INFO kablam! 128 |     fn decrease_stack_depth(&mut self) {
Sep 02 09:43:39.137 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.137 INFO kablam! 
Sep 02 09:43:39.137 INFO kablam! warning: method is never used: `done`
Sep 02 09:43:39.137 INFO kablam!    --> src/classfile_builder.rs:132:5
Sep 02 09:43:39.137 INFO kablam!     |
Sep 02 09:43:39.137 INFO kablam! 132 |     pub fn done(self) {
Sep 02 09:43:39.137 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Sep 02 09:43:39.137 INFO kablam! 
Sep 02 09:43:39.170 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Sep 02 09:43:39.177 INFO kablam! su: No module specific data is present
Sep 02 09:43:39.647 INFO running `"docker" "rm" "-f" "ccfde9d55cacdc3961d1532338ad6e6cd23461535eeae53c1a6361e4b723f282"`
Sep 02 09:43:39.766 INFO blam! ccfde9d55cacdc3961d1532338ad6e6cd23461535eeae53c1a6361e4b723f282