Aug 30 13:23:13.889 INFO checking jvm-assembler-0.0.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 13:23:13.889 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 13:23:13.889 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:23:14.058 INFO blam! 3d2a7b09c1875229c8c3e662a7cede16507569ba9bbfa296525d6861c6d28336
Aug 30 13:23:14.060 INFO running `"docker" "start" "-a" "3d2a7b09c1875229c8c3e662a7cede16507569ba9bbfa296525d6861c6d28336"`
Aug 30 13:23:14.630 INFO kablam!     Checking jvm-assembler v0.0.1 (file:///source)
Aug 30 13:23:15.736 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.736 INFO kablam!    --> src/classfile.rs:393:24
Aug 30 13:23:15.736 INFO kablam!     |
Aug 30 13:23:15.737 INFO kablam! 393 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.737 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.737 INFO kablam!     |
Aug 30 13:23:15.738 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 13:23:15.738 INFO kablam! 
Aug 30 13:23:15.738 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.738 INFO kablam!    --> src/classfile.rs:397:20
Aug 30 13:23:15.738 INFO kablam!     |
Aug 30 13:23:15.738 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Aug 30 13:23:15.738 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.738 INFO kablam! 
Aug 30 13:23:15.738 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.738 INFO kablam!    --> src/classfile.rs:397:44
Aug 30 13:23:15.738 INFO kablam!     |
Aug 30 13:23:15.738 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Aug 30 13:23:15.738 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.738 INFO kablam! 
Aug 30 13:23:15.738 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.738 INFO kablam!    --> src/classfile.rs:403:24
Aug 30 13:23:15.738 INFO kablam!     |
Aug 30 13:23:15.738 INFO kablam! 403 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.738 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.738 INFO kablam! 
Aug 30 13:23:15.738 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.738 INFO kablam!    --> src/classfile.rs:407:20
Aug 30 13:23:15.738 INFO kablam!     |
Aug 30 13:23:15.738 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Aug 30 13:23:15.738 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.738 INFO kablam! 
Aug 30 13:23:15.738 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.738 INFO kablam!    --> src/classfile.rs:407:44
Aug 30 13:23:15.739 INFO kablam!     |
Aug 30 13:23:15.739 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Aug 30 13:23:15.739 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.739 INFO kablam! 
Aug 30 13:23:15.739 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.739 INFO kablam!    --> src/classfile.rs:472:24
Aug 30 13:23:15.739 INFO kablam!     |
Aug 30 13:23:15.739 INFO kablam! 472 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.739 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.739 INFO kablam! 
Aug 30 13:23:15.739 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.739 INFO kablam!    --> src/classfile.rs:476:20
Aug 30 13:23:15.739 INFO kablam!     |
Aug 30 13:23:15.739 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Aug 30 13:23:15.739 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.739 INFO kablam! 
Aug 30 13:23:15.739 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.739 INFO kablam!    --> src/classfile.rs:476:44
Aug 30 13:23:15.739 INFO kablam!     |
Aug 30 13:23:15.739 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Aug 30 13:23:15.739 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.739 INFO kablam! 
Aug 30 13:23:15.802 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:15.802 INFO kablam!   --> src/classfile.rs:97:13
Aug 30 13:23:15.802 INFO kablam!    |
Aug 30 13:23:15.802 INFO kablam! 97 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Aug 30 13:23:15.802 INFO kablam!    |             ----^^^
Aug 30 13:23:15.802 INFO kablam!    |             |
Aug 30 13:23:15.802 INFO kablam!    |             help: remove this `mut`
Aug 30 13:23:15.802 INFO kablam!    |
Aug 30 13:23:15.802 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:23:15.802 INFO kablam! 
Aug 30 13:23:15.850 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:15.850 INFO kablam!    --> src/classfile.rs:336:13
Aug 30 13:23:15.850 INFO kablam!     |
Aug 30 13:23:15.850 INFO kablam! 336 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Aug 30 13:23:15.851 INFO kablam!     |             ----^^^^^^^^
Aug 30 13:23:15.851 INFO kablam!     |             |
Aug 30 13:23:15.851 INFO kablam!     |             help: remove this `mut`
Aug 30 13:23:15.851 INFO kablam! 
Aug 30 13:23:15.864 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:15.864 INFO kablam!    --> src/classfile.rs:454:13
Aug 30 13:23:15.864 INFO kablam!     |
Aug 30 13:23:15.864 INFO kablam! 454 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Aug 30 13:23:15.864 INFO kablam!     |             ----^^^^
Aug 30 13:23:15.865 INFO kablam!     |             |
Aug 30 13:23:15.865 INFO kablam!     |             help: remove this `mut`
Aug 30 13:23:15.865 INFO kablam! 
Aug 30 13:23:15.947 INFO kablam! warning: constant item is never used: `ACC_PUBLIC`
Aug 30 13:23:15.947 INFO kablam!  --> src/classfile_builder.rs:3:1
Aug 30 13:23:15.947 INFO kablam!   |
Aug 30 13:23:15.947 INFO kablam! 3 | pub const ACC_PUBLIC: u16 = 0x1;
Aug 30 13:23:15.948 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.948 INFO kablam!   |
Aug 30 13:23:15.948 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 13:23:15.948 INFO kablam! 
Aug 30 13:23:15.948 INFO kablam! warning: constant item is never used: `ACC_STATIC`
Aug 30 13:23:15.949 INFO kablam!  --> src/classfile_builder.rs:4:1
Aug 30 13:23:15.949 INFO kablam!   |
Aug 30 13:23:15.949 INFO kablam! 4 | pub const ACC_STATIC: u16 = 0x8;
Aug 30 13:23:15.949 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.949 INFO kablam! 
Aug 30 13:23:15.949 INFO kablam! warning: struct is never constructed: `ClassfileBuilder`
Aug 30 13:23:15.949 INFO kablam!  --> src/classfile_builder.rs:6:1
Aug 30 13:23:15.949 INFO kablam!   |
Aug 30 13:23:15.949 INFO kablam! 6 | pub struct ClassfileBuilder {
Aug 30 13:23:15.949 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.949 INFO kablam! 
Aug 30 13:23:15.949 INFO kablam! warning: method is never used: `new`
Aug 30 13:23:15.949 INFO kablam!   --> src/classfile_builder.rs:15:5
Aug 30 13:23:15.949 INFO kablam!    |
Aug 30 13:23:15.949 INFO kablam! 15 |     pub fn new(access_flags: u16, this_class: &str, super_class: &str) -> ClassfileBuilder {
Aug 30 13:23:15.949 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.949 INFO kablam! 
Aug 30 13:23:15.949 INFO kablam! warning: method is never used: `define_method`
Aug 30 13:23:15.949 INFO kablam!   --> src/classfile_builder.rs:28:5
Aug 30 13:23:15.949 INFO kablam!    |
Aug 30 13:23:15.949 INFO kablam! 28 |     pub fn define_method(&mut self, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder {
Aug 30 13:23:15.949 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.949 INFO kablam! 
Aug 30 13:23:15.949 INFO kablam! warning: method is never used: `push_constant`
Aug 30 13:23:15.949 INFO kablam!   --> src/classfile_builder.rs:32:5
Aug 30 13:23:15.949 INFO kablam!    |
Aug 30 13:23:15.949 INFO kablam! 32 |     fn push_constant(&mut self, constant: Constant) -> u16 {
Aug 30 13:23:15.949 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.950 INFO kablam! 
Aug 30 13:23:15.950 INFO kablam! warning: method is never used: `define_utf8`
Aug 30 13:23:15.950 INFO kablam!   --> src/classfile_builder.rs:38:5
Aug 30 13:23:15.950 INFO kablam!    |
Aug 30 13:23:15.950 INFO kablam! 38 |     fn define_utf8(&mut self, string: &str) -> u16 {
Aug 30 13:23:15.950 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.950 INFO kablam! 
Aug 30 13:23:15.950 INFO kablam! warning: method is never used: `define_class`
Aug 30 13:23:15.950 INFO kablam!   --> src/classfile_builder.rs:42:5
Aug 30 13:23:15.950 INFO kablam!    |
Aug 30 13:23:15.950 INFO kablam! 42 |     fn define_class(&mut self, class: &str) -> u16 {
Aug 30 13:23:15.950 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.950 INFO kablam! 
Aug 30 13:23:15.950 INFO kablam! warning: method is never used: `define_name_and_type`
Aug 30 13:23:15.950 INFO kablam!   --> src/classfile_builder.rs:47:5
Aug 30 13:23:15.950 INFO kablam!    |
Aug 30 13:23:15.950 INFO kablam! 47 |     fn define_name_and_type(&mut self, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:15.950 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.950 INFO kablam! 
Aug 30 13:23:15.950 INFO kablam! warning: method is never used: `define_fieldref`
Aug 30 13:23:15.950 INFO kablam!   --> src/classfile_builder.rs:53:5
Aug 30 13:23:15.950 INFO kablam!    |
Aug 30 13:23:15.950 INFO kablam! 53 |     fn define_fieldref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:15.950 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.950 INFO kablam! 
Aug 30 13:23:15.950 INFO kablam! warning: method is never used: `define_methodref`
Aug 30 13:23:15.950 INFO kablam!   --> src/classfile_builder.rs:59:5
Aug 30 13:23:15.951 INFO kablam!    |
Aug 30 13:23:15.951 INFO kablam! 59 |     fn define_methodref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:15.951 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.951 INFO kablam! 
Aug 30 13:23:15.951 INFO kablam! warning: method is never used: `done`
Aug 30 13:23:15.951 INFO kablam!   --> src/classfile_builder.rs:65:5
Aug 30 13:23:15.951 INFO kablam!    |
Aug 30 13:23:15.951 INFO kablam! 65 |     pub fn done(self) -> Classfile {
Aug 30 13:23:15.951 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.951 INFO kablam! 
Aug 30 13:23:15.951 INFO kablam! warning: struct is never constructed: `MethodBuilder`
Aug 30 13:23:15.951 INFO kablam!   --> src/classfile_builder.rs:70:1
Aug 30 13:23:15.951 INFO kablam!    |
Aug 30 13:23:15.951 INFO kablam! 70 | pub struct MethodBuilder<'a> {
Aug 30 13:23:15.951 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.951 INFO kablam! 
Aug 30 13:23:15.951 INFO kablam! warning: method is never used: `new`
Aug 30 13:23:15.951 INFO kablam!   --> src/classfile_builder.rs:81:5
Aug 30 13:23:15.951 INFO kablam!    |
Aug 30 13:23:15.951 INFO kablam! 81 |     fn new(classfile: &'a mut ClassfileBuilder, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder<'a> {
Aug 30 13:23:15.951 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.951 INFO kablam! 
Aug 30 13:23:15.951 INFO kablam! warning: method is never used: `get_static`
Aug 30 13:23:15.951 INFO kablam!   --> src/classfile_builder.rs:95:5
Aug 30 13:23:15.951 INFO kablam!    |
Aug 30 13:23:15.951 INFO kablam! 95 |     pub fn get_static(&mut self, class: &str, name: &str, descriptor: &str) {
Aug 30 13:23:15.951 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.952 INFO kablam! 
Aug 30 13:23:15.952 INFO kablam! warning: method is never used: `invoke_virtual`
Aug 30 13:23:15.952 INFO kablam!    --> src/classfile_builder.rs:101:5
Aug 30 13:23:15.952 INFO kablam!     |
Aug 30 13:23:15.952 INFO kablam! 101 |     pub fn invoke_virtual(&mut self, class: &str, name: &str, descriptor: &str) {
Aug 30 13:23:15.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.952 INFO kablam! 
Aug 30 13:23:15.952 INFO kablam! warning: method is never used: `bipush`
Aug 30 13:23:15.952 INFO kablam!    --> src/classfile_builder.rs:107:5
Aug 30 13:23:15.952 INFO kablam!     |
Aug 30 13:23:15.952 INFO kablam! 107 |     pub fn bipush(&mut self, value: i8) {
Aug 30 13:23:15.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.952 INFO kablam! 
Aug 30 13:23:15.952 INFO kablam! warning: method is never used: `iadd`
Aug 30 13:23:15.952 INFO kablam!    --> src/classfile_builder.rs:112:5
Aug 30 13:23:15.952 INFO kablam!     |
Aug 30 13:23:15.952 INFO kablam! 112 |     pub fn iadd(&mut self) {
Aug 30 13:23:15.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.952 INFO kablam! 
Aug 30 13:23:15.952 INFO kablam! warning: method is never used: `do_return`
Aug 30 13:23:15.952 INFO kablam!    --> src/classfile_builder.rs:117:5
Aug 30 13:23:15.952 INFO kablam!     |
Aug 30 13:23:15.952 INFO kablam! 117 |     pub fn do_return(&mut self) {
Aug 30 13:23:15.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.952 INFO kablam! 
Aug 30 13:23:15.952 INFO kablam! warning: method is never used: `increase_stack_depth`
Aug 30 13:23:15.953 INFO kablam!    --> src/classfile_builder.rs:121:5
Aug 30 13:23:15.953 INFO kablam!     |
Aug 30 13:23:15.953 INFO kablam! 121 |     fn increase_stack_depth(&mut self) {
Aug 30 13:23:15.953 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.953 INFO kablam! 
Aug 30 13:23:15.953 INFO kablam! warning: method is never used: `decrease_stack_depth`
Aug 30 13:23:15.953 INFO kablam!    --> src/classfile_builder.rs:128:5
Aug 30 13:23:15.953 INFO kablam!     |
Aug 30 13:23:15.953 INFO kablam! 128 |     fn decrease_stack_depth(&mut self) {
Aug 30 13:23:15.953 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.953 INFO kablam! 
Aug 30 13:23:15.953 INFO kablam! warning: method is never used: `done`
Aug 30 13:23:15.953 INFO kablam!    --> src/classfile_builder.rs:132:5
Aug 30 13:23:15.953 INFO kablam!     |
Aug 30 13:23:15.953 INFO kablam! 132 |     pub fn done(self) {
Aug 30 13:23:15.953 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 30 13:23:15.953 INFO kablam! 
Aug 30 13:23:15.973 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.973 INFO kablam!    --> src/classfile.rs:393:24
Aug 30 13:23:15.973 INFO kablam!     |
Aug 30 13:23:15.974 INFO kablam! 393 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.974 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.974 INFO kablam!     |
Aug 30 13:23:15.974 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 13:23:15.974 INFO kablam! 
Aug 30 13:23:15.974 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.974 INFO kablam!    --> src/classfile.rs:397:20
Aug 30 13:23:15.974 INFO kablam!     |
Aug 30 13:23:15.974 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Aug 30 13:23:15.975 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.975 INFO kablam! 
Aug 30 13:23:15.975 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.975 INFO kablam!    --> src/classfile.rs:397:44
Aug 30 13:23:15.975 INFO kablam!     |
Aug 30 13:23:15.975 INFO kablam! 397 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Interface {
Aug 30 13:23:15.975 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.975 INFO kablam! 
Aug 30 13:23:15.975 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.975 INFO kablam!    --> src/classfile.rs:403:24
Aug 30 13:23:15.976 INFO kablam!     |
Aug 30 13:23:15.976 INFO kablam! 403 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.976 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.976 INFO kablam! 
Aug 30 13:23:15.976 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.976 INFO kablam!    --> src/classfile.rs:407:20
Aug 30 13:23:15.976 INFO kablam!     |
Aug 30 13:23:15.976 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Aug 30 13:23:15.976 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.977 INFO kablam! 
Aug 30 13:23:15.977 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.977 INFO kablam!    --> src/classfile.rs:407:44
Aug 30 13:23:15.977 INFO kablam!     |
Aug 30 13:23:15.977 INFO kablam! 407 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> Field {
Aug 30 13:23:15.977 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.977 INFO kablam! 
Aug 30 13:23:15.977 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.977 INFO kablam!    --> src/classfile.rs:472:24
Aug 30 13:23:15.977 INFO kablam!     |
Aug 30 13:23:15.978 INFO kablam! 472 |     fn serialize(self, buf: &mut Vec<u8>) {
Aug 30 13:23:15.978 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.978 INFO kablam! 
Aug 30 13:23:15.978 INFO kablam! warning: unused variable: `buf`
Aug 30 13:23:15.978 INFO kablam!    --> src/classfile.rs:476:20
Aug 30 13:23:15.978 INFO kablam!     |
Aug 30 13:23:15.978 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Aug 30 13:23:15.978 INFO kablam!     |                    ^^^ help: consider using `_buf` instead
Aug 30 13:23:15.978 INFO kablam! 
Aug 30 13:23:15.978 INFO kablam! warning: unused variable: `classfile`
Aug 30 13:23:15.979 INFO kablam!    --> src/classfile.rs:476:44
Aug 30 13:23:15.979 INFO kablam!     |
Aug 30 13:23:15.979 INFO kablam! 476 |     fn deserialize(buf: &mut Deserializer, classfile: &Classfile) -> ExceptionTableEntry {
Aug 30 13:23:15.979 INFO kablam!     |                                            ^^^^^^^^^ help: consider using `_classfile` instead
Aug 30 13:23:15.979 INFO kablam! 
Aug 30 13:23:16.041 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:16.041 INFO kablam!   --> src/classfile.rs:97:13
Aug 30 13:23:16.041 INFO kablam!    |
Aug 30 13:23:16.041 INFO kablam! 97 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Aug 30 13:23:16.041 INFO kablam!    |             ----^^^
Aug 30 13:23:16.041 INFO kablam!    |             |
Aug 30 13:23:16.041 INFO kablam!    |             help: remove this `mut`
Aug 30 13:23:16.041 INFO kablam!    |
Aug 30 13:23:16.042 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:23:16.042 INFO kablam! 
Aug 30 13:23:16.076 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:16.076 INFO kablam!    --> src/classfile.rs:336:13
Aug 30 13:23:16.076 INFO kablam!     |
Aug 30 13:23:16.076 INFO kablam! 336 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Aug 30 13:23:16.076 INFO kablam!     |             ----^^^^^^^^
Aug 30 13:23:16.076 INFO kablam!     |             |
Aug 30 13:23:16.076 INFO kablam!     |             help: remove this `mut`
Aug 30 13:23:16.076 INFO kablam! 
Aug 30 13:23:16.083 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:23:16.083 INFO kablam!    --> src/classfile.rs:454:13
Aug 30 13:23:16.083 INFO kablam!     |
Aug 30 13:23:16.083 INFO kablam! 454 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Aug 30 13:23:16.083 INFO kablam!     |             ----^^^^
Aug 30 13:23:16.083 INFO kablam!     |             |
Aug 30 13:23:16.083 INFO kablam!     |             help: remove this `mut`
Aug 30 13:23:16.083 INFO kablam! 
Aug 30 13:23:16.128 INFO kablam! warning: constant item is never used: `ACC_PUBLIC`
Aug 30 13:23:16.128 INFO kablam!  --> src/classfile_builder.rs:3:1
Aug 30 13:23:16.129 INFO kablam!   |
Aug 30 13:23:16.129 INFO kablam! 3 | pub const ACC_PUBLIC: u16 = 0x1;
Aug 30 13:23:16.129 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.129 INFO kablam!   |
Aug 30 13:23:16.129 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 13:23:16.129 INFO kablam! 
Aug 30 13:23:16.129 INFO kablam! warning: constant item is never used: `ACC_STATIC`
Aug 30 13:23:16.129 INFO kablam!  --> src/classfile_builder.rs:4:1
Aug 30 13:23:16.129 INFO kablam!   |
Aug 30 13:23:16.130 INFO kablam! 4 | pub const ACC_STATIC: u16 = 0x8;
Aug 30 13:23:16.130 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.130 INFO kablam! 
Aug 30 13:23:16.130 INFO kablam! warning: struct is never constructed: `ClassfileBuilder`
Aug 30 13:23:16.130 INFO kablam!  --> src/classfile_builder.rs:6:1
Aug 30 13:23:16.130 INFO kablam!   |
Aug 30 13:23:16.130 INFO kablam! 6 | pub struct ClassfileBuilder {
Aug 30 13:23:16.130 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.130 INFO kablam! 
Aug 30 13:23:16.130 INFO kablam! warning: method is never used: `new`
Aug 30 13:23:16.131 INFO kablam!   --> src/classfile_builder.rs:15:5
Aug 30 13:23:16.131 INFO kablam!    |
Aug 30 13:23:16.131 INFO kablam! 15 |     pub fn new(access_flags: u16, this_class: &str, super_class: &str) -> ClassfileBuilder {
Aug 30 13:23:16.131 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.131 INFO kablam! 
Aug 30 13:23:16.131 INFO kablam! warning: method is never used: `define_method`
Aug 30 13:23:16.131 INFO kablam!   --> src/classfile_builder.rs:28:5
Aug 30 13:23:16.131 INFO kablam!    |
Aug 30 13:23:16.131 INFO kablam! 28 |     pub fn define_method(&mut self, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder {
Aug 30 13:23:16.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.132 INFO kablam! 
Aug 30 13:23:16.132 INFO kablam! warning: method is never used: `push_constant`
Aug 30 13:23:16.132 INFO kablam!   --> src/classfile_builder.rs:32:5
Aug 30 13:23:16.132 INFO kablam!    |
Aug 30 13:23:16.132 INFO kablam! 32 |     fn push_constant(&mut self, constant: Constant) -> u16 {
Aug 30 13:23:16.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.132 INFO kablam! 
Aug 30 13:23:16.132 INFO kablam! warning: method is never used: `define_utf8`
Aug 30 13:23:16.132 INFO kablam!   --> src/classfile_builder.rs:38:5
Aug 30 13:23:16.133 INFO kablam!    |
Aug 30 13:23:16.133 INFO kablam! 38 |     fn define_utf8(&mut self, string: &str) -> u16 {
Aug 30 13:23:16.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.133 INFO kablam! 
Aug 30 13:23:16.133 INFO kablam! warning: method is never used: `define_class`
Aug 30 13:23:16.133 INFO kablam!   --> src/classfile_builder.rs:42:5
Aug 30 13:23:16.133 INFO kablam!    |
Aug 30 13:23:16.133 INFO kablam! 42 |     fn define_class(&mut self, class: &str) -> u16 {
Aug 30 13:23:16.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.134 INFO kablam! 
Aug 30 13:23:16.134 INFO kablam! warning: method is never used: `define_name_and_type`
Aug 30 13:23:16.134 INFO kablam!   --> src/classfile_builder.rs:47:5
Aug 30 13:23:16.134 INFO kablam!    |
Aug 30 13:23:16.134 INFO kablam! 47 |     fn define_name_and_type(&mut self, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:16.134 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.134 INFO kablam! 
Aug 30 13:23:16.134 INFO kablam! warning: method is never used: `define_fieldref`
Aug 30 13:23:16.134 INFO kablam!   --> src/classfile_builder.rs:53:5
Aug 30 13:23:16.135 INFO kablam!    |
Aug 30 13:23:16.135 INFO kablam! 53 |     fn define_fieldref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:16.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.135 INFO kablam! 
Aug 30 13:23:16.135 INFO kablam! warning: method is never used: `define_methodref`
Aug 30 13:23:16.135 INFO kablam!   --> src/classfile_builder.rs:59:5
Aug 30 13:23:16.135 INFO kablam!    |
Aug 30 13:23:16.135 INFO kablam! 59 |     fn define_methodref(&mut self, class: &str, name: &str, descriptor: &str) -> u16 {
Aug 30 13:23:16.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.135 INFO kablam! 
Aug 30 13:23:16.136 INFO kablam! warning: method is never used: `done`
Aug 30 13:23:16.136 INFO kablam!   --> src/classfile_builder.rs:65:5
Aug 30 13:23:16.136 INFO kablam!    |
Aug 30 13:23:16.136 INFO kablam! 65 |     pub fn done(self) -> Classfile {
Aug 30 13:23:16.136 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.136 INFO kablam! 
Aug 30 13:23:16.136 INFO kablam! warning: struct is never constructed: `MethodBuilder`
Aug 30 13:23:16.136 INFO kablam!   --> src/classfile_builder.rs:70:1
Aug 30 13:23:16.136 INFO kablam!    |
Aug 30 13:23:16.136 INFO kablam! 70 | pub struct MethodBuilder<'a> {
Aug 30 13:23:16.137 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.137 INFO kablam! 
Aug 30 13:23:16.137 INFO kablam! warning: method is never used: `new`
Aug 30 13:23:16.137 INFO kablam!   --> src/classfile_builder.rs:81:5
Aug 30 13:23:16.137 INFO kablam!    |
Aug 30 13:23:16.137 INFO kablam! 81 |     fn new(classfile: &'a mut ClassfileBuilder, access_flags: u16, name: &str, descriptor: &str) -> MethodBuilder<'a> {
Aug 30 13:23:16.137 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.137 INFO kablam! 
Aug 30 13:23:16.137 INFO kablam! warning: method is never used: `get_static`
Aug 30 13:23:16.138 INFO kablam!   --> src/classfile_builder.rs:95:5
Aug 30 13:23:16.138 INFO kablam!    |
Aug 30 13:23:16.138 INFO kablam! 95 |     pub fn get_static(&mut self, class: &str, name: &str, descriptor: &str) {
Aug 30 13:23:16.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.138 INFO kablam! 
Aug 30 13:23:16.138 INFO kablam! warning: method is never used: `invoke_virtual`
Aug 30 13:23:16.138 INFO kablam!    --> src/classfile_builder.rs:101:5
Aug 30 13:23:16.138 INFO kablam!     |
Aug 30 13:23:16.138 INFO kablam! 101 |     pub fn invoke_virtual(&mut self, class: &str, name: &str, descriptor: &str) {
Aug 30 13:23:16.138 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.139 INFO kablam! 
Aug 30 13:23:16.139 INFO kablam! warning: method is never used: `bipush`
Aug 30 13:23:16.139 INFO kablam!    --> src/classfile_builder.rs:107:5
Aug 30 13:23:16.139 INFO kablam!     |
Aug 30 13:23:16.139 INFO kablam! 107 |     pub fn bipush(&mut self, value: i8) {
Aug 30 13:23:16.139 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.139 INFO kablam! 
Aug 30 13:23:16.139 INFO kablam! warning: method is never used: `iadd`
Aug 30 13:23:16.139 INFO kablam!    --> src/classfile_builder.rs:112:5
Aug 30 13:23:16.139 INFO kablam!     |
Aug 30 13:23:16.139 INFO kablam! 112 |     pub fn iadd(&mut self) {
Aug 30 13:23:16.139 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.139 INFO kablam! 
Aug 30 13:23:16.139 INFO kablam! warning: method is never used: `do_return`
Aug 30 13:23:16.139 INFO kablam!    --> src/classfile_builder.rs:117:5
Aug 30 13:23:16.139 INFO kablam!     |
Aug 30 13:23:16.140 INFO kablam! 117 |     pub fn do_return(&mut self) {
Aug 30 13:23:16.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.140 INFO kablam! 
Aug 30 13:23:16.140 INFO kablam! warning: method is never used: `increase_stack_depth`
Aug 30 13:23:16.140 INFO kablam!    --> src/classfile_builder.rs:121:5
Aug 30 13:23:16.140 INFO kablam!     |
Aug 30 13:23:16.140 INFO kablam! 121 |     fn increase_stack_depth(&mut self) {
Aug 30 13:23:16.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.140 INFO kablam! 
Aug 30 13:23:16.140 INFO kablam! warning: method is never used: `decrease_stack_depth`
Aug 30 13:23:16.140 INFO kablam!    --> src/classfile_builder.rs:128:5
Aug 30 13:23:16.140 INFO kablam!     |
Aug 30 13:23:16.140 INFO kablam! 128 |     fn decrease_stack_depth(&mut self) {
Aug 30 13:23:16.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.140 INFO kablam! 
Aug 30 13:23:16.140 INFO kablam! warning: method is never used: `done`
Aug 30 13:23:16.140 INFO kablam!    --> src/classfile_builder.rs:132:5
Aug 30 13:23:16.140 INFO kablam!     |
Aug 30 13:23:16.141 INFO kablam! 132 |     pub fn done(self) {
Aug 30 13:23:16.141 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 30 13:23:16.141 INFO kablam! 
Aug 30 13:23:16.154 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Aug 30 13:23:16.157 INFO kablam! su: No module specific data is present
Aug 30 13:23:16.606 INFO running `"docker" "rm" "-f" "3d2a7b09c1875229c8c3e662a7cede16507569ba9bbfa296525d6861c6d28336"`
Aug 30 13:23:16.688 INFO blam! 3d2a7b09c1875229c8c3e662a7cede16507569ba9bbfa296525d6861c6d28336