Sep 17 20:53:33.269 INFO checking nes-0.1.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:53:33.269 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:53:33.269 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:53:33.547 INFO blam! 0af752069650ef2568b81bb28ea1f0627989f7336c1170b51575acebdd2f2e92
Sep 17 20:53:33.551 INFO running `"docker" "start" "-a" "0af752069650ef2568b81bb28ea1f0627989f7336c1170b51575acebdd2f2e92"`
Sep 17 20:53:34.636 INFO kablam! usermod: no changes
Sep 17 20:53:34.688 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 17 20:53:34.688 INFO kablam!     Checking nes v0.1.1 (/source)
Sep 17 20:53:35.443 INFO kablam! warning: unused import: `RwLock`
Sep 17 20:53:35.443 INFO kablam!  --> examples/lock.rs:7:27
Sep 17 20:53:35.443 INFO kablam!   |
Sep 17 20:53:35.443 INFO kablam! 7 | use std::sync::{Mutex,Arc,RwLock};
Sep 17 20:53:35.443 INFO kablam!   |                           ^^^^^^
Sep 17 20:53:35.443 INFO kablam!   |
Sep 17 20:53:35.447 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 20:53:35.447 INFO kablam! 
Sep 17 20:53:35.527 INFO kablam! warning: unused variable: `file_name`
Sep 17 20:53:35.527 INFO kablam!   --> examples/example.rs:75:47
Sep 17 20:53:35.527 INFO kablam!    |
Sep 17 20:53:35.527 INFO kablam! 75 |         Err(CommonError::IncorrectExtension(_,file_name, extension)) => println!("incorrect extension {}",extension),
Sep 17 20:53:35.527 INFO kablam!    |                                               ^^^^^^^^^ help: consider using `_file_name` instead
Sep 17 20:53:35.527 INFO kablam!    |
Sep 17 20:53:35.527 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 20:53:35.527 INFO kablam! 
Sep 17 20:53:35.527 INFO kablam! warning: unused variable: `io_error`
Sep 17 20:53:35.527 INFO kablam!   --> examples/example.rs:78:86
Sep 17 20:53:35.527 INFO kablam!    |
Sep 17 20:53:35.527 INFO kablam! 78 |                 CommonError::ReadFileError(_, box ReadFileError::ReadFileError(_,ref io_error, ref file)) => println!("can not read file \"{}\"",file),
Sep 17 20:53:35.527 INFO kablam!    |                                                                                      ^^^^^^^^ help: consider using `_io_error` instead
Sep 17 20:53:35.527 INFO kablam! 
Sep 17 20:53:35.595 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 20:53:35.595 INFO kablam!   --> examples/lock.rs:44:5
Sep 17 20:53:35.595 INFO kablam!    |
Sep 17 20:53:35.595 INFO kablam! 44 |     join_handle.join();
Sep 17 20:53:35.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 17 20:53:35.595 INFO kablam!    |
Sep 17 20:53:35.595 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 20:53:35.595 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 20:53:35.595 INFO kablam! 
Sep 17 20:53:35.611 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 17 20:53:35.615 INFO kablam! su: No module specific data is present
Sep 17 20:53:36.595 INFO running `"docker" "rm" "-f" "0af752069650ef2568b81bb28ea1f0627989f7336c1170b51575acebdd2f2e92"`
Sep 17 20:53:36.911 INFO blam! 0af752069650ef2568b81bb28ea1f0627989f7336c1170b51575acebdd2f2e92