Sep 19 23:44:03.620 INFO checking nes-0.1.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:44:03.620 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:44:03.620 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:44:03.857 INFO blam! ce27a2af9cabafda2737b0b00717170ef097f092f8c7d4f94e994638cb1e37cf
Sep 19 23:44:03.859 INFO running `"docker" "start" "-a" "ce27a2af9cabafda2737b0b00717170ef097f092f8c7d4f94e994638cb1e37cf"`
Sep 19 23:44:04.688 INFO kablam! usermod: no changes
Sep 19 23:44:04.712 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 19 23:44:04.714 INFO kablam!     Checking nes v0.1.1 (/source)
Sep 19 23:44:05.538 INFO kablam! warning: unused import: `RwLock`
Sep 19 23:44:05.538 INFO kablam!  --> examples/lock.rs:7:27
Sep 19 23:44:05.538 INFO kablam!   |
Sep 19 23:44:05.538 INFO kablam! 7 | use std::sync::{Mutex,Arc,RwLock};
Sep 19 23:44:05.538 INFO kablam!   |                           ^^^^^^
Sep 19 23:44:05.538 INFO kablam!   |
Sep 19 23:44:05.538 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 23:44:05.538 INFO kablam! 
Sep 19 23:44:05.634 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 23:44:05.634 INFO kablam!   --> examples/lock.rs:44:5
Sep 19 23:44:05.634 INFO kablam!    |
Sep 19 23:44:05.634 INFO kablam! 44 |     join_handle.join();
Sep 19 23:44:05.634 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 19 23:44:05.634 INFO kablam!    |
Sep 19 23:44:05.634 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 23:44:05.634 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 23:44:05.634 INFO kablam! 
Sep 19 23:44:05.642 INFO kablam! warning: unused variable: `file_name`
Sep 19 23:44:05.642 INFO kablam!   --> examples/example.rs:75:47
Sep 19 23:44:05.642 INFO kablam!    |
Sep 19 23:44:05.642 INFO kablam! 75 |         Err(CommonError::IncorrectExtension(_,file_name, extension)) => println!("incorrect extension {}",extension),
Sep 19 23:44:05.642 INFO kablam!    |                                               ^^^^^^^^^ help: consider using `_file_name` instead
Sep 19 23:44:05.642 INFO kablam!    |
Sep 19 23:44:05.642 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 23:44:05.642 INFO kablam! 
Sep 19 23:44:05.642 INFO kablam! warning: unused variable: `io_error`
Sep 19 23:44:05.642 INFO kablam!   --> examples/example.rs:78:86
Sep 19 23:44:05.642 INFO kablam!    |
Sep 19 23:44:05.642 INFO kablam! 78 |                 CommonError::ReadFileError(_, box ReadFileError::ReadFileError(_,ref io_error, ref file)) => println!("can not read file \"{}\"",file),
Sep 19 23:44:05.642 INFO kablam!    |                                                                                      ^^^^^^^^ help: consider using `_io_error` instead
Sep 19 23:44:05.642 INFO kablam! 
Sep 19 23:44:05.695 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 19 23:44:05.701 INFO kablam! su: No module specific data is present
Sep 19 23:44:06.392 INFO running `"docker" "rm" "-f" "ce27a2af9cabafda2737b0b00717170ef097f092f8c7d4f94e994638cb1e37cf"`
Sep 19 23:44:06.508 INFO blam! ce27a2af9cabafda2737b0b00717170ef097f092f8c7d4f94e994638cb1e37cf