Nov 07 00:20:22.698 INFO checking bugaevc/jvm-bindgen against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 00:20:22.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 00:20:23.180 INFO blam! ccadffe12e8e19c53f8ba4e974347fb6ac0269c85a9779604c33b33da8cecf5a
Nov 07 00:20:23.182 INFO running `"docker" "start" "-a" "ccadffe12e8e19c53f8ba4e974347fb6ac0269c85a9779604c33b33da8cecf5a"`
Nov 07 00:20:24.336 INFO kablam! usermod: no changes
Nov 07 00:20:24.479 INFO kablam!     Checking proc-macro2 v0.4.13
Nov 07 00:20:24.479 INFO kablam!     Checking nom v4.0.0
Nov 07 00:20:27.876 INFO kablam!     Checking classfile-parser v0.3.2
Nov 07 00:20:29.121 INFO kablam!     Checking quote v0.6.6
Nov 07 00:20:31.702 INFO kablam!     Checking jvm-bindgen v0.1.0 (/source)
Nov 07 00:20:36.135 INFO kablam! warning: unused import: `Read`
Nov 07 00:20:36.135 INFO kablam!  --> src/lib.rs:9:15
Nov 07 00:20:36.136 INFO kablam!   |
Nov 07 00:20:36.136 INFO kablam! 9 | use std::io::{Read, Write};
Nov 07 00:20:36.136 INFO kablam!   |               ^^^^
Nov 07 00:20:36.136 INFO kablam!   |
Nov 07 00:20:36.136 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:20:36.136 INFO kablam! 
Nov 07 00:20:36.136 INFO kablam! warning: unused import: `std::borrow::Cow`
Nov 07 00:20:36.136 INFO kablam!   --> src/lib.rs:18:5
Nov 07 00:20:36.136 INFO kablam!    |
Nov 07 00:20:36.136 INFO kablam! 18 | use std::borrow::Cow;
Nov 07 00:20:36.136 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 07 00:20:36.136 INFO kablam! 
Nov 07 00:20:36.160 INFO kablam! warning: unused import: `Read`
Nov 07 00:20:36.160 INFO kablam!  --> src/lib.rs:9:15
Nov 07 00:20:36.160 INFO kablam!   |
Nov 07 00:20:36.160 INFO kablam! 9 | use std::io::{Read, Write};
Nov 07 00:20:36.160 INFO kablam!   |               ^^^^
Nov 07 00:20:36.160 INFO kablam!   |
Nov 07 00:20:36.160 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:20:36.160 INFO kablam! 
Nov 07 00:20:36.162 INFO kablam! warning: unused import: `std::borrow::Cow`
Nov 07 00:20:36.162 INFO kablam!   --> src/lib.rs:18:5
Nov 07 00:20:36.162 INFO kablam!    |
Nov 07 00:20:36.162 INFO kablam! 18 | use std::borrow::Cow;
Nov 07 00:20:36.162 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 07 00:20:36.162 INFO kablam! 
Nov 07 00:20:36.318 INFO kablam! warning: unused variable: `is_upper`
Nov 07 00:20:36.318 INFO kablam!   --> src/lib.rs:59:10
Nov 07 00:20:36.319 INFO kablam!    |
Nov 07 00:20:36.319 INFO kablam! 59 |     for (is_upper, chars) in &java_name.chars().group_by(|c| c.is_uppercase()) {
Nov 07 00:20:36.319 INFO kablam!    |          ^^^^^^^^ help: consider using `_is_upper` instead
Nov 07 00:20:36.332 INFO kablam!    |
Nov 07 00:20:36.333 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 00:20:36.333 INFO kablam! 
Nov 07 00:20:36.351 INFO kablam! warning: unused variable: `is_upper`
Nov 07 00:20:36.351 INFO kablam!   --> src/lib.rs:59:10
Nov 07 00:20:36.351 INFO kablam!    |
Nov 07 00:20:36.351 INFO kablam! 59 |     for (is_upper, chars) in &java_name.chars().group_by(|c| c.is_uppercase()) {
Nov 07 00:20:36.351 INFO kablam!    |          ^^^^^^^^ help: consider using `_is_upper` instead
Nov 07 00:20:36.351 INFO kablam!    |
Nov 07 00:20:36.351 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 00:20:36.351 INFO kablam! 
Nov 07 00:20:36.375 INFO kablam! warning: function is never used: `get_class_name`
Nov 07 00:20:36.375 INFO kablam!   --> src/lib.rs:34:1
Nov 07 00:20:36.375 INFO kablam!    |
Nov 07 00:20:36.375 INFO kablam! 34 | fn get_class_name<'a>(class: &'a ClassConstant, class_file: &'a ClassFile) -> &'a str {
Nov 07 00:20:36.375 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.375 INFO kablam!    |
Nov 07 00:20:36.375 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 00:20:36.375 INFO kablam! 
Nov 07 00:20:36.375 INFO kablam! warning: struct is never constructed: `RustFmt`
Nov 07 00:20:36.375 INFO kablam!   --> src/lib.rs:38:1
Nov 07 00:20:36.375 INFO kablam!    |
Nov 07 00:20:36.375 INFO kablam! 38 | struct RustFmt(Child);
Nov 07 00:20:36.375 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.375 INFO kablam! 
Nov 07 00:20:36.376 INFO kablam! warning: method is never used: `launch`
Nov 07 00:20:36.376 INFO kablam!   --> src/lib.rs:41:5
Nov 07 00:20:36.376 INFO kablam!    |
Nov 07 00:20:36.376 INFO kablam! 41 |     fn launch() -> io::Result<RustFmt> {
Nov 07 00:20:36.376 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.376 INFO kablam! 
Nov 07 00:20:36.376 INFO kablam! warning: method is never used: `stdin`
Nov 07 00:20:36.376 INFO kablam!   --> src/lib.rs:49:5
Nov 07 00:20:36.376 INFO kablam!    |
Nov 07 00:20:36.376 INFO kablam! 49 |     fn stdin(&mut self) -> &mut ChildStdin { self.0.stdin.as_mut().unwrap() }
Nov 07 00:20:36.376 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.376 INFO kablam! 
Nov 07 00:20:36.376 INFO kablam! warning: method is never used: `stdout`
Nov 07 00:20:36.376 INFO kablam!   --> src/lib.rs:50:5
Nov 07 00:20:36.376 INFO kablam!    |
Nov 07 00:20:36.376 INFO kablam! 50 |     fn stdout(&mut self) -> &mut ChildStdout { self.0.stdout.as_mut().unwrap() }
Nov 07 00:20:36.376 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.376 INFO kablam! 
Nov 07 00:20:36.376 INFO kablam! warning: function is never used: `transform_name`
Nov 07 00:20:36.376 INFO kablam!   --> src/lib.rs:53:1
Nov 07 00:20:36.376 INFO kablam!    |
Nov 07 00:20:36.376 INFO kablam! 53 | fn transform_name(java_name: &str) -> String {
Nov 07 00:20:36.376 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.377 INFO kablam! 
Nov 07 00:20:36.377 INFO kablam! warning: function is never used: `gen_method`
Nov 07 00:20:36.377 INFO kablam!   --> src/lib.rs:85:1
Nov 07 00:20:36.377 INFO kablam!    |
Nov 07 00:20:36.377 INFO kablam! 85 | fn gen_method(class_file: &ClassFile, method: &method_info::MethodInfo) -> TokenStream {
Nov 07 00:20:36.377 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.377 INFO kablam! 
Nov 07 00:20:36.377 INFO kablam! warning: function is never used: `bindgen`
Nov 07 00:20:36.377 INFO kablam!   --> src/lib.rs:95:1
Nov 07 00:20:36.377 INFO kablam!    |
Nov 07 00:20:36.377 INFO kablam! 95 | fn bindgen(class_name: &str) {
Nov 07 00:20:36.377 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.377 INFO kablam! 
Nov 07 00:20:36.378 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:20:36.378 INFO kablam!    --> src/lib.rs:121:5
Nov 07 00:20:36.378 INFO kablam!     |
Nov 07 00:20:36.378 INFO kablam! 121 |     write!(rustfmt.stdin(), "{}", gen);
Nov 07 00:20:36.378 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.392 INFO kablam!     |
Nov 07 00:20:36.392 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 00:20:36.392 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:20:36.392 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 00:20:36.392 INFO kablam! 
Nov 07 00:20:36.395 INFO kablam! warning: method is never used: `stdout`
Nov 07 00:20:36.395 INFO kablam!   --> src/lib.rs:50:5
Nov 07 00:20:36.395 INFO kablam!    |
Nov 07 00:20:36.395 INFO kablam! 50 |     fn stdout(&mut self) -> &mut ChildStdout { self.0.stdout.as_mut().unwrap() }
Nov 07 00:20:36.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.395 INFO kablam!    |
Nov 07 00:20:36.395 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 00:20:36.395 INFO kablam! 
Nov 07 00:20:36.396 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:20:36.396 INFO kablam!    --> src/lib.rs:121:5
Nov 07 00:20:36.396 INFO kablam!     |
Nov 07 00:20:36.396 INFO kablam! 121 |     write!(rustfmt.stdin(), "{}", gen);
Nov 07 00:20:36.396 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:20:36.396 INFO kablam!     |
Nov 07 00:20:36.396 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 00:20:36.396 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:20:36.396 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 00:20:36.396 INFO kablam! 
Nov 07 00:20:36.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.13s
Nov 07 00:20:36.493 INFO kablam! su: No module specific data is present
Nov 07 00:20:37.910 INFO running `"docker" "rm" "-f" "ccadffe12e8e19c53f8ba4e974347fb6ac0269c85a9779604c33b33da8cecf5a"`
Nov 07 00:20:38.246 INFO blam! ccadffe12e8e19c53f8ba4e974347fb6ac0269c85a9779604c33b33da8cecf5a