Nov 07 12:24:15.398 INFO checking mai-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:24:15.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 12:24:15.712 INFO blam! eac7aab5fc40d348a0bbd75856170f000f8f90c2b20829ed723c865c6ba2302d
Nov 07 12:24:15.714 INFO running `"docker" "start" "-a" "eac7aab5fc40d348a0bbd75856170f000f8f90c2b20829ed723c865c6ba2302d"`
Nov 07 12:24:16.468 INFO kablam! usermod: no changes
Nov 07 12:24:16.540 INFO kablam!     Checking lifeguard v0.5.2
Nov 07 12:24:17.197 INFO kablam!     Checking mai v0.1.0 (/source)
Nov 07 12:24:19.460 INFO kablam! warning: unused import: `Evented`
Nov 07 12:24:19.460 INFO kablam!  --> src/protocol_engine.rs:1:11
Nov 07 12:24:19.460 INFO kablam!   |
Nov 07 12:24:19.460 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Nov 07 12:24:19.460 INFO kablam!   |           ^^^^^^^
Nov 07 12:24:19.460 INFO kablam!   |
Nov 07 12:24:19.460 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 12:24:19.460 INFO kablam! 
Nov 07 12:24:19.460 INFO kablam! warning: unused import: `Recycleable`
Nov 07 12:24:19.460 INFO kablam!  --> src/protocol_engine.rs:5:23
Nov 07 12:24:19.460 INFO kablam!   |
Nov 07 12:24:19.460 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Nov 07 12:24:19.460 INFO kablam!   |                       ^^^^^^^^^^^
Nov 07 12:24:19.460 INFO kablam! 
Nov 07 12:24:19.460 INFO kablam! warning: unused import: `Read`
Nov 07 12:24:19.460 INFO kablam!  --> src/protocol_engine.rs:8:21
Nov 07 12:24:19.460 INFO kablam!   |
Nov 07 12:24:19.460 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 07 12:24:19.460 INFO kablam!   |                     ^^^^
Nov 07 12:24:19.460 INFO kablam! 
Nov 07 12:24:19.460 INFO kablam! warning: unused import: `Write`
Nov 07 12:24:19.460 INFO kablam!  --> src/protocol_engine.rs:8:27
Nov 07 12:24:19.460 INFO kablam!   |
Nov 07 12:24:19.460 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 07 12:24:19.460 INFO kablam!   |                           ^^^^^
Nov 07 12:24:19.460 INFO kablam! 
Nov 07 12:24:19.520 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.520 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Nov 07 12:24:19.520 INFO kablam!     |
Nov 07 12:24:19.520 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Nov 07 12:24:19.520 INFO kablam!     |         ----^^^^^^
Nov 07 12:24:19.520 INFO kablam!     |         |
Nov 07 12:24:19.521 INFO kablam!     |         help: remove this `mut`
Nov 07 12:24:19.521 INFO kablam!     |
Nov 07 12:24:19.521 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 12:24:19.521 INFO kablam! 
Nov 07 12:24:19.535 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.535 INFO kablam!    --> src/protocol_engine.rs:131:12
Nov 07 12:24:19.535 INFO kablam!     |
Nov 07 12:24:19.535 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Nov 07 12:24:19.535 INFO kablam!     |            ----^^^^^^^^^^^^^^
Nov 07 12:24:19.535 INFO kablam!     |            |
Nov 07 12:24:19.535 INFO kablam!     |            help: remove this `mut`
Nov 07 12:24:19.535 INFO kablam! 
Nov 07 12:24:19.535 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.535 INFO kablam!    --> src/protocol_engine.rs:133:22
Nov 07 12:24:19.535 INFO kablam!     |
Nov 07 12:24:19.535 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 07 12:24:19.535 INFO kablam!     |                      ----^^^^^^^
Nov 07 12:24:19.535 INFO kablam!     |                      |
Nov 07 12:24:19.535 INFO kablam!     |                      help: remove this `mut`
Nov 07 12:24:19.535 INFO kablam! 
Nov 07 12:24:19.536 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.536 INFO kablam!    --> src/protocol_engine.rs:133:13
Nov 07 12:24:19.536 INFO kablam!     |
Nov 07 12:24:19.536 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 07 12:24:19.536 INFO kablam!     |             ----^^^
Nov 07 12:24:19.536 INFO kablam!     |             |
Nov 07 12:24:19.536 INFO kablam!     |             help: remove this `mut`
Nov 07 12:24:19.536 INFO kablam! 
Nov 07 12:24:19.585 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.585 INFO kablam!    --> src/protocol_engine.rs:531:26
Nov 07 12:24:19.585 INFO kablam!     |
Nov 07 12:24:19.585 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Nov 07 12:24:19.585 INFO kablam!     |                          ----^^^^^^^^^^^^
Nov 07 12:24:19.585 INFO kablam!     |                          |
Nov 07 12:24:19.585 INFO kablam!     |                          help: remove this `mut`
Nov 07 12:24:19.585 INFO kablam! 
Nov 07 12:24:19.688 INFO kablam! warning: unused import: `Evented`
Nov 07 12:24:19.694 INFO kablam!  --> src/protocol_engine.rs:1:11
Nov 07 12:24:19.694 INFO kablam!   |
Nov 07 12:24:19.694 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Nov 07 12:24:19.694 INFO kablam!   |           ^^^^^^^
Nov 07 12:24:19.694 INFO kablam!   |
Nov 07 12:24:19.694 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 12:24:19.694 INFO kablam! 
Nov 07 12:24:19.694 INFO kablam! warning: unused import: `Recycleable`
Nov 07 12:24:19.694 INFO kablam!  --> src/protocol_engine.rs:5:23
Nov 07 12:24:19.694 INFO kablam!   |
Nov 07 12:24:19.694 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Nov 07 12:24:19.694 INFO kablam!   |                       ^^^^^^^^^^^
Nov 07 12:24:19.694 INFO kablam! 
Nov 07 12:24:19.694 INFO kablam! warning: unused import: `Read`
Nov 07 12:24:19.694 INFO kablam!  --> src/protocol_engine.rs:8:21
Nov 07 12:24:19.694 INFO kablam!   |
Nov 07 12:24:19.694 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 07 12:24:19.694 INFO kablam!   |                     ^^^^
Nov 07 12:24:19.695 INFO kablam! 
Nov 07 12:24:19.695 INFO kablam! warning: unused import: `Write`
Nov 07 12:24:19.695 INFO kablam!  --> src/protocol_engine.rs:8:27
Nov 07 12:24:19.695 INFO kablam!   |
Nov 07 12:24:19.695 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 07 12:24:19.695 INFO kablam!   |                           ^^^^^
Nov 07 12:24:19.695 INFO kablam! 
Nov 07 12:24:19.764 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.764 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Nov 07 12:24:19.764 INFO kablam!     |
Nov 07 12:24:19.764 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Nov 07 12:24:19.764 INFO kablam!     |         ----^^^^^^
Nov 07 12:24:19.764 INFO kablam!     |         |
Nov 07 12:24:19.764 INFO kablam!     |         help: remove this `mut`
Nov 07 12:24:19.764 INFO kablam!     |
Nov 07 12:24:19.764 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 12:24:19.764 INFO kablam! 
Nov 07 12:24:19.780 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.780 INFO kablam!    --> src/protocol_engine.rs:131:12
Nov 07 12:24:19.780 INFO kablam!     |
Nov 07 12:24:19.780 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Nov 07 12:24:19.780 INFO kablam!     |            ----^^^^^^^^^^^^^^
Nov 07 12:24:19.780 INFO kablam!     |            |
Nov 07 12:24:19.780 INFO kablam!     |            help: remove this `mut`
Nov 07 12:24:19.780 INFO kablam! 
Nov 07 12:24:19.780 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.780 INFO kablam!    --> src/protocol_engine.rs:133:22
Nov 07 12:24:19.781 INFO kablam!     |
Nov 07 12:24:19.781 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 07 12:24:19.781 INFO kablam!     |                      ----^^^^^^^
Nov 07 12:24:19.781 INFO kablam!     |                      |
Nov 07 12:24:19.781 INFO kablam!     |                      help: remove this `mut`
Nov 07 12:24:19.781 INFO kablam! 
Nov 07 12:24:19.781 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.781 INFO kablam!    --> src/protocol_engine.rs:133:13
Nov 07 12:24:19.781 INFO kablam!     |
Nov 07 12:24:19.781 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 07 12:24:19.781 INFO kablam!     |             ----^^^
Nov 07 12:24:19.781 INFO kablam!     |             |
Nov 07 12:24:19.781 INFO kablam!     |             help: remove this `mut`
Nov 07 12:24:19.781 INFO kablam! 
Nov 07 12:24:19.828 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:24:19.828 INFO kablam!    --> src/protocol_engine.rs:531:26
Nov 07 12:24:19.828 INFO kablam!     |
Nov 07 12:24:19.828 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Nov 07 12:24:19.828 INFO kablam!     |                          ----^^^^^^^^^^^^
Nov 07 12:24:19.828 INFO kablam!     |                          |
Nov 07 12:24:19.828 INFO kablam!     |                          help: remove this `mut`
Nov 07 12:24:19.828 INFO kablam! 
Nov 07 12:24:21.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
Nov 07 12:24:21.079 INFO kablam! su: No module specific data is present
Nov 07 12:24:21.750 INFO running `"docker" "rm" "-f" "eac7aab5fc40d348a0bbd75856170f000f8f90c2b20829ed723c865c6ba2302d"`
Nov 07 12:24:22.072 INFO blam! eac7aab5fc40d348a0bbd75856170f000f8f90c2b20829ed723c865c6ba2302d