Aug 02 04:46:11.797 INFO checking mai-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 04:46:11.797 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:46:11.797 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:46:11.797 INFO running `"docker" "create" "-v" "/tmp/crater.qbziz7FJMxkX:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:46:11.954 INFO blam! 24c95ecb6f12d351c16ba796b74c51c9e1d8e034274b038af7da6d1a14ece374
Aug 02 04:46:11.956 INFO running `"docker" "start" "-a" "24c95ecb6f12d351c16ba796b74c51c9e1d8e034274b038af7da6d1a14ece374"`
Aug 02 04:46:13.794 INFO kablam!     Checking lifeguard v0.5.2
Aug 02 04:46:14.581 INFO kablam!     Checking mai v0.1.0 (file:///source)
Aug 02 04:46:16.761 INFO kablam! warning: unused import: `Evented`
Aug 02 04:46:16.761 INFO kablam!  --> src/protocol_engine.rs:1:11
Aug 02 04:46:16.761 INFO kablam!   |
Aug 02 04:46:16.761 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Aug 02 04:46:16.761 INFO kablam!   |           ^^^^^^^
Aug 02 04:46:16.761 INFO kablam!   |
Aug 02 04:46:16.761 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 04:46:16.761 INFO kablam! 
Aug 02 04:46:16.761 INFO kablam! warning: unused import: `Recycleable`
Aug 02 04:46:16.761 INFO kablam!  --> src/protocol_engine.rs:5:23
Aug 02 04:46:16.761 INFO kablam!   |
Aug 02 04:46:16.761 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Aug 02 04:46:16.761 INFO kablam!   |                       ^^^^^^^^^^^
Aug 02 04:46:16.761 INFO kablam! 
Aug 02 04:46:16.761 INFO kablam! warning: unused import: `Read`
Aug 02 04:46:16.761 INFO kablam!  --> src/protocol_engine.rs:8:21
Aug 02 04:46:16.761 INFO kablam!   |
Aug 02 04:46:16.761 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 02 04:46:16.761 INFO kablam!   |                     ^^^^
Aug 02 04:46:16.761 INFO kablam! 
Aug 02 04:46:16.761 INFO kablam! warning: unused import: `Write`
Aug 02 04:46:16.761 INFO kablam!  --> src/protocol_engine.rs:8:27
Aug 02 04:46:16.761 INFO kablam!   |
Aug 02 04:46:16.761 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 02 04:46:16.761 INFO kablam!   |                           ^^^^^
Aug 02 04:46:16.762 INFO kablam! 
Aug 02 04:46:16.883 INFO kablam! warning: unused import: `Evented`
Aug 02 04:46:16.883 INFO kablam!  --> src/protocol_engine.rs:1:11
Aug 02 04:46:16.883 INFO kablam!   |
Aug 02 04:46:16.884 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Aug 02 04:46:16.884 INFO kablam!   |           ^^^^^^^
Aug 02 04:46:16.884 INFO kablam!   |
Aug 02 04:46:16.884 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 04:46:16.884 INFO kablam! 
Aug 02 04:46:16.884 INFO kablam! warning: unused import: `Recycleable`
Aug 02 04:46:16.884 INFO kablam!  --> src/protocol_engine.rs:5:23
Aug 02 04:46:16.884 INFO kablam!   |
Aug 02 04:46:16.884 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Aug 02 04:46:16.884 INFO kablam!   |                       ^^^^^^^^^^^
Aug 02 04:46:16.884 INFO kablam! 
Aug 02 04:46:16.884 INFO kablam! warning: unused import: `Read`
Aug 02 04:46:16.884 INFO kablam!  --> src/protocol_engine.rs:8:21
Aug 02 04:46:16.884 INFO kablam!   |
Aug 02 04:46:16.884 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 02 04:46:16.884 INFO kablam!   |                     ^^^^
Aug 02 04:46:16.884 INFO kablam! 
Aug 02 04:46:16.884 INFO kablam! warning: unused import: `Write`
Aug 02 04:46:16.884 INFO kablam!  --> src/protocol_engine.rs:8:27
Aug 02 04:46:16.884 INFO kablam!   |
Aug 02 04:46:16.884 INFO kablam! 8 | use std::io::{self, Read, Write};
Aug 02 04:46:16.884 INFO kablam!   |                           ^^^^^
Aug 02 04:46:16.884 INFO kablam! 
Aug 02 04:46:17.036 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.036 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Aug 02 04:46:17.036 INFO kablam!     |
Aug 02 04:46:17.037 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Aug 02 04:46:17.037 INFO kablam!     |         ----^^^^^^
Aug 02 04:46:17.037 INFO kablam!     |         |
Aug 02 04:46:17.037 INFO kablam!     |         help: remove this `mut`
Aug 02 04:46:17.037 INFO kablam!     |
Aug 02 04:46:17.037 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 04:46:17.037 INFO kablam! 
Aug 02 04:46:17.067 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.067 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Aug 02 04:46:17.067 INFO kablam!     |
Aug 02 04:46:17.067 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Aug 02 04:46:17.067 INFO kablam!     |         ----^^^^^^
Aug 02 04:46:17.067 INFO kablam!     |         |
Aug 02 04:46:17.067 INFO kablam!     |         help: remove this `mut`
Aug 02 04:46:17.067 INFO kablam!     |
Aug 02 04:46:17.067 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 04:46:17.067 INFO kablam! 
Aug 02 04:46:17.106 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.107 INFO kablam!    --> src/protocol_engine.rs:131:12
Aug 02 04:46:17.107 INFO kablam!     |
Aug 02 04:46:17.107 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Aug 02 04:46:17.107 INFO kablam!     |            ----^^^^^^^^^^^^^^
Aug 02 04:46:17.107 INFO kablam!     |            |
Aug 02 04:46:17.107 INFO kablam!     |            help: remove this `mut`
Aug 02 04:46:17.107 INFO kablam! 
Aug 02 04:46:17.107 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.107 INFO kablam!    --> src/protocol_engine.rs:133:22
Aug 02 04:46:17.107 INFO kablam!     |
Aug 02 04:46:17.107 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 02 04:46:17.107 INFO kablam!     |                      ----^^^^^^^
Aug 02 04:46:17.107 INFO kablam!     |                      |
Aug 02 04:46:17.107 INFO kablam!     |                      help: remove this `mut`
Aug 02 04:46:17.107 INFO kablam! 
Aug 02 04:46:17.107 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.107 INFO kablam!    --> src/protocol_engine.rs:133:13
Aug 02 04:46:17.107 INFO kablam!     |
Aug 02 04:46:17.107 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 02 04:46:17.107 INFO kablam!     |             ----^^^
Aug 02 04:46:17.107 INFO kablam!     |             |
Aug 02 04:46:17.107 INFO kablam!     |             help: remove this `mut`
Aug 02 04:46:17.107 INFO kablam! 
Aug 02 04:46:17.130 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.130 INFO kablam!    --> src/protocol_engine.rs:131:12
Aug 02 04:46:17.130 INFO kablam!     |
Aug 02 04:46:17.130 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Aug 02 04:46:17.130 INFO kablam!     |            ----^^^^^^^^^^^^^^
Aug 02 04:46:17.130 INFO kablam!     |            |
Aug 02 04:46:17.130 INFO kablam!     |            help: remove this `mut`
Aug 02 04:46:17.130 INFO kablam! 
Aug 02 04:46:17.131 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.131 INFO kablam!    --> src/protocol_engine.rs:133:13
Aug 02 04:46:17.131 INFO kablam!     |
Aug 02 04:46:17.131 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 02 04:46:17.131 INFO kablam!     |             ----^^^
Aug 02 04:46:17.131 INFO kablam!     |             |
Aug 02 04:46:17.131 INFO kablam!     |             help: remove this `mut`
Aug 02 04:46:17.131 INFO kablam! 
Aug 02 04:46:17.131 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.131 INFO kablam!    --> src/protocol_engine.rs:133:22
Aug 02 04:46:17.131 INFO kablam!     |
Aug 02 04:46:17.131 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Aug 02 04:46:17.131 INFO kablam!     |                      ----^^^^^^^
Aug 02 04:46:17.131 INFO kablam!     |                      |
Aug 02 04:46:17.131 INFO kablam!     |                      help: remove this `mut`
Aug 02 04:46:17.131 INFO kablam! 
Aug 02 04:46:17.319 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.319 INFO kablam!    --> src/protocol_engine.rs:531:26
Aug 02 04:46:17.319 INFO kablam!     |
Aug 02 04:46:17.319 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Aug 02 04:46:17.319 INFO kablam!     |                          ----^^^^^^^^^^^^
Aug 02 04:46:17.319 INFO kablam!     |                          |
Aug 02 04:46:17.319 INFO kablam!     |                          help: remove this `mut`
Aug 02 04:46:17.319 INFO kablam! 
Aug 02 04:46:17.319 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:46:17.319 INFO kablam!    --> src/protocol_engine.rs:531:26
Aug 02 04:46:17.320 INFO kablam!     |
Aug 02 04:46:17.320 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Aug 02 04:46:17.320 INFO kablam!     |                          ----^^^^^^^^^^^^
Aug 02 04:46:17.320 INFO kablam!     |                          |
Aug 02 04:46:17.320 INFO kablam!     |                          help: remove this `mut`
Aug 02 04:46:17.320 INFO kablam! 
Aug 02 04:46:18.523 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Aug 02 04:46:18.531 INFO kablam! su: No module specific data is present
Aug 02 04:46:19.169 INFO running `"docker" "rm" "-f" "24c95ecb6f12d351c16ba796b74c51c9e1d8e034274b038af7da6d1a14ece374"`
Aug 02 04:46:19.342 INFO blam! 24c95ecb6f12d351c16ba796b74c51c9e1d8e034274b038af7da6d1a14ece374