Aug 11 09:01:48.338 INFO checking mai-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 09:01:48.338 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:01:48.338 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:01:48.339 INFO running `"docker" "create" "-v" "/tmp/crater.mJC0HJ6jATMi:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 09:01:48.635 INFO blam! de7696a6cac8ac48550b7d01de8a4da8578c414a90917d988a0e0ee0b300c648
Aug 11 09:01:48.638 INFO running `"docker" "start" "-a" "de7696a6cac8ac48550b7d01de8a4da8578c414a90917d988a0e0ee0b300c648"`
Aug 11 09:01:49.774 INFO kablam!     Checking lifeguard v0.5.2
Aug 11 09:01:50.457 INFO kablam!     Checking mai v0.1.0 (file:///source)
Aug 11 09:01:52.935 INFO kablam! warning: unused import: `Evented`
Aug 11 09:01:52.935 INFO kablam!  --> src/protocol_engine.rs:1:11
Aug 11 09:01:52.935 INFO kablam!   |
Aug 11 09:01:52.936 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Aug 11 09:01:52.936 INFO kablam!   |           ^^^^^^^
Aug 11 09:01:52.936 INFO kablam!   |
Aug 11 09:01:52.936 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 09:01:52.936 INFO kablam! 
Aug 11 09:01:52.936 INFO kablam! warning: unused import: `Recycleable`
Aug 11 09:01:52.936 INFO kablam!  --> src/protocol_engine.rs:5:23
Aug 11 09:01:52.936 INFO kablam!   |
Aug 11 09:01:52.936 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Aug 11 09:01:52.936 INFO kablam!   |                       ^^^^^^^^^^^
Aug 11 09:01:52.936 INFO kablam! 
Aug 11 09:01:52.936 INFO kablam! warning: unused import: `Read`
Aug 11 09:01:52.936 INFO kablam!  --> src/protocol_engine.rs:8:21
Aug 11 09:01:52.936 INFO kablam!   |
Aug 11 09:01:52.936 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 11 09:01:52.936 INFO kablam!   |                     ^^^^
Aug 11 09:01:52.936 INFO kablam! 
Aug 11 09:01:52.936 INFO kablam! warning: unused import: `Write`
Aug 11 09:01:52.937 INFO kablam!  --> src/protocol_engine.rs:8:27
Aug 11 09:01:52.937 INFO kablam!   |
Aug 11 09:01:52.937 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 11 09:01:52.937 INFO kablam!   |                           ^^^^^
Aug 11 09:01:52.937 INFO kablam! 
Aug 11 09:01:53.004 INFO kablam! warning: unused import: `Evented`
Aug 11 09:01:53.004 INFO kablam!  --> src/protocol_engine.rs:1:11
Aug 11 09:01:53.004 INFO kablam!   |
Aug 11 09:01:53.004 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Aug 11 09:01:53.004 INFO kablam!   |           ^^^^^^^
Aug 11 09:01:53.005 INFO kablam!   |
Aug 11 09:01:53.005 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 09:01:53.005 INFO kablam! 
Aug 11 09:01:53.006 INFO kablam! warning: unused import: `Recycleable`
Aug 11 09:01:53.006 INFO kablam!  --> src/protocol_engine.rs:5:23
Aug 11 09:01:53.006 INFO kablam!   |
Aug 11 09:01:53.006 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Aug 11 09:01:53.006 INFO kablam!   |                       ^^^^^^^^^^^
Aug 11 09:01:53.006 INFO kablam! 
Aug 11 09:01:53.007 INFO kablam! warning: unused import: `Read`
Aug 11 09:01:53.007 INFO kablam!  --> src/protocol_engine.rs:8:21
Aug 11 09:01:53.007 INFO kablam!   |
Aug 11 09:01:53.007 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 11 09:01:53.007 INFO kablam!   |                     ^^^^
Aug 11 09:01:53.007 INFO kablam! 
Aug 11 09:01:53.008 INFO kablam! warning: unused import: `Write`
Aug 11 09:01:53.008 INFO kablam!  --> src/protocol_engine.rs:8:27
Aug 11 09:01:53.008 INFO kablam!   |
Aug 11 09:01:53.008 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 11 09:01:53.008 INFO kablam!   |                           ^^^^^
Aug 11 09:01:53.008 INFO kablam! 
Aug 11 09:01:53.090 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.090 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Aug 11 09:01:53.090 INFO kablam!     |
Aug 11 09:01:53.090 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Aug 11 09:01:53.090 INFO kablam!     |         ----^^^^^^
Aug 11 09:01:53.090 INFO kablam!     |         |
Aug 11 09:01:53.090 INFO kablam!     |         help: remove this `mut`
Aug 11 09:01:53.090 INFO kablam!     |
Aug 11 09:01:53.091 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 09:01:53.091 INFO kablam! 
Aug 11 09:01:53.131 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.131 INFO kablam!    --> src/protocol_engine.rs:131:12
Aug 11 09:01:53.131 INFO kablam!     |
Aug 11 09:01:53.131 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Aug 11 09:01:53.131 INFO kablam!     |            ----^^^^^^^^^^^^^^
Aug 11 09:01:53.132 INFO kablam!     |            |
Aug 11 09:01:53.132 INFO kablam!     |            help: remove this `mut`
Aug 11 09:01:53.132 INFO kablam! 
Aug 11 09:01:53.132 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.132 INFO kablam!    --> src/protocol_engine.rs:133:13
Aug 11 09:01:53.132 INFO kablam!     |
Aug 11 09:01:53.132 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 11 09:01:53.132 INFO kablam!     |             ----^^^
Aug 11 09:01:53.132 INFO kablam!     |             |
Aug 11 09:01:53.132 INFO kablam!     |             help: remove this `mut`
Aug 11 09:01:53.132 INFO kablam! 
Aug 11 09:01:53.133 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.133 INFO kablam!    --> src/protocol_engine.rs:133:22
Aug 11 09:01:53.133 INFO kablam!     |
Aug 11 09:01:53.133 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 11 09:01:53.133 INFO kablam!     |                      ----^^^^^^^
Aug 11 09:01:53.133 INFO kablam!     |                      |
Aug 11 09:01:53.133 INFO kablam!     |                      help: remove this `mut`
Aug 11 09:01:53.133 INFO kablam! 
Aug 11 09:01:53.280 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.280 INFO kablam!    --> src/protocol_engine.rs:531:26
Aug 11 09:01:53.280 INFO kablam!     |
Aug 11 09:01:53.280 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Aug 11 09:01:53.280 INFO kablam!     |                          ----^^^^^^^^^^^^
Aug 11 09:01:53.280 INFO kablam!     |                          |
Aug 11 09:01:53.280 INFO kablam!     |                          help: remove this `mut`
Aug 11 09:01:53.285 INFO kablam! 
Aug 11 09:01:53.341 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.341 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Aug 11 09:01:53.341 INFO kablam!     |
Aug 11 09:01:53.341 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Aug 11 09:01:53.341 INFO kablam!     |         ----^^^^^^
Aug 11 09:01:53.341 INFO kablam!     |         |
Aug 11 09:01:53.341 INFO kablam!     |         help: remove this `mut`
Aug 11 09:01:53.341 INFO kablam!     |
Aug 11 09:01:53.341 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 09:01:53.341 INFO kablam! 
Aug 11 09:01:53.378 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.378 INFO kablam!    --> src/protocol_engine.rs:131:12
Aug 11 09:01:53.378 INFO kablam!     |
Aug 11 09:01:53.378 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Aug 11 09:01:53.378 INFO kablam!     |            ----^^^^^^^^^^^^^^
Aug 11 09:01:53.378 INFO kablam!     |            |
Aug 11 09:01:53.378 INFO kablam!     |            help: remove this `mut`
Aug 11 09:01:53.378 INFO kablam! 
Aug 11 09:01:53.378 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.378 INFO kablam!    --> src/protocol_engine.rs:133:22
Aug 11 09:01:53.378 INFO kablam!     |
Aug 11 09:01:53.378 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 11 09:01:53.378 INFO kablam!     |                      ----^^^^^^^
Aug 11 09:01:53.378 INFO kablam!     |                      |
Aug 11 09:01:53.378 INFO kablam!     |                      help: remove this `mut`
Aug 11 09:01:53.378 INFO kablam! 
Aug 11 09:01:53.378 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.379 INFO kablam!    --> src/protocol_engine.rs:133:13
Aug 11 09:01:53.379 INFO kablam!     |
Aug 11 09:01:53.379 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 11 09:01:53.379 INFO kablam!     |             ----^^^
Aug 11 09:01:53.379 INFO kablam!     |             |
Aug 11 09:01:53.379 INFO kablam!     |             help: remove this `mut`
Aug 11 09:01:53.379 INFO kablam! 
Aug 11 09:01:53.519 INFO kablam! warning: variable does not need to be mutable
Aug 11 09:01:53.519 INFO kablam!    --> src/protocol_engine.rs:531:26
Aug 11 09:01:53.519 INFO kablam!     |
Aug 11 09:01:53.519 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Aug 11 09:01:53.519 INFO kablam!     |                          ----^^^^^^^^^^^^
Aug 11 09:01:53.519 INFO kablam!     |                          |
Aug 11 09:01:53.519 INFO kablam!     |                          help: remove this `mut`
Aug 11 09:01:53.519 INFO kablam! 
Aug 11 09:01:54.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Aug 11 09:01:54.805 INFO kablam! su: No module specific data is present
Aug 11 09:01:55.627 INFO running `"docker" "rm" "-f" "de7696a6cac8ac48550b7d01de8a4da8578c414a90917d988a0e0ee0b300c648"`
Aug 11 09:01:55.791 INFO blam! de7696a6cac8ac48550b7d01de8a4da8578c414a90917d988a0e0ee0b300c648