Oct 27 19:26:34.798 INFO checking mai-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 19:26:34.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 19:26:35.152 INFO blam! 79c8d38eddb0ed40a0377245ef40e73c581850df8d87a14df254342c97dde957
Oct 27 19:26:35.157 INFO running `"docker" "start" "-a" "79c8d38eddb0ed40a0377245ef40e73c581850df8d87a14df254342c97dde957"`
Oct 27 19:26:36.084 INFO kablam! usermod: no changes
Oct 27 19:26:36.195 INFO kablam!     Checking lifeguard v0.5.2
Oct 27 19:26:36.955 INFO kablam!     Checking mai v0.1.0 (/source)
Oct 27 19:26:39.235 INFO kablam! warning: unused import: `Evented`
Oct 27 19:26:39.235 INFO kablam!  --> src/protocol_engine.rs:1:11
Oct 27 19:26:39.235 INFO kablam!   |
Oct 27 19:26:39.236 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Oct 27 19:26:39.236 INFO kablam!   |           ^^^^^^^
Oct 27 19:26:39.236 INFO kablam!   |
Oct 27 19:26:39.236 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 19:26:39.237 INFO kablam! 
Oct 27 19:26:39.237 INFO kablam! warning: unused import: `Recycleable`
Oct 27 19:26:39.237 INFO kablam!  --> src/protocol_engine.rs:5:23
Oct 27 19:26:39.237 INFO kablam!   |
Oct 27 19:26:39.238 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Oct 27 19:26:39.238 INFO kablam!   |                       ^^^^^^^^^^^
Oct 27 19:26:39.238 INFO kablam! 
Oct 27 19:26:39.239 INFO kablam! warning: unused import: `Read`
Oct 27 19:26:39.239 INFO kablam!  --> src/protocol_engine.rs:8:21
Oct 27 19:26:39.239 INFO kablam!   |
Oct 27 19:26:39.239 INFO kablam! 8 | use std::io::{self, Read, Write};
Oct 27 19:26:39.240 INFO kablam!   |                     ^^^^
Oct 27 19:26:39.240 INFO kablam! 
Oct 27 19:26:39.240 INFO kablam! warning: unused import: `Write`
Oct 27 19:26:39.240 INFO kablam!  --> src/protocol_engine.rs:8:27
Oct 27 19:26:39.241 INFO kablam!   |
Oct 27 19:26:39.241 INFO kablam! 8 | use std::io::{self, Read, Write};
Oct 27 19:26:39.241 INFO kablam!   |                           ^^^^^
Oct 27 19:26:39.242 INFO kablam! 
Oct 27 19:26:39.254 INFO kablam! warning: unused import: `Evented`
Oct 27 19:26:39.255 INFO kablam!  --> src/protocol_engine.rs:1:11
Oct 27 19:26:39.255 INFO kablam!   |
Oct 27 19:26:39.255 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Oct 27 19:26:39.255 INFO kablam!   |           ^^^^^^^
Oct 27 19:26:39.255 INFO kablam!   |
Oct 27 19:26:39.255 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 19:26:39.255 INFO kablam! 
Oct 27 19:26:39.255 INFO kablam! warning: unused import: `Recycleable`
Oct 27 19:26:39.255 INFO kablam!  --> src/protocol_engine.rs:5:23
Oct 27 19:26:39.255 INFO kablam!   |
Oct 27 19:26:39.255 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Oct 27 19:26:39.255 INFO kablam!   |                       ^^^^^^^^^^^
Oct 27 19:26:39.255 INFO kablam! 
Oct 27 19:26:39.255 INFO kablam! warning: unused import: `Read`
Oct 27 19:26:39.255 INFO kablam!  --> src/protocol_engine.rs:8:21
Oct 27 19:26:39.255 INFO kablam!   |
Oct 27 19:26:39.255 INFO kablam! 8 | use std::io::{self, Read, Write};
Oct 27 19:26:39.255 INFO kablam!   |                     ^^^^
Oct 27 19:26:39.255 INFO kablam! 
Oct 27 19:26:39.255 INFO kablam! warning: unused import: `Write`
Oct 27 19:26:39.255 INFO kablam!  --> src/protocol_engine.rs:8:27
Oct 27 19:26:39.255 INFO kablam!   |
Oct 27 19:26:39.255 INFO kablam! 8 | use std::io::{self, Read, Write};
Oct 27 19:26:39.255 INFO kablam!   |                           ^^^^^
Oct 27 19:26:39.255 INFO kablam! 
Oct 27 19:26:39.298 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.299 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Oct 27 19:26:39.299 INFO kablam!     |
Oct 27 19:26:39.299 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Oct 27 19:26:39.299 INFO kablam!     |         ----^^^^^^
Oct 27 19:26:39.299 INFO kablam!     |         |
Oct 27 19:26:39.299 INFO kablam!     |         help: remove this `mut`
Oct 27 19:26:39.299 INFO kablam!     |
Oct 27 19:26:39.299 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 19:26:39.299 INFO kablam! 
Oct 27 19:26:39.319 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.319 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Oct 27 19:26:39.319 INFO kablam!     |
Oct 27 19:26:39.319 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Oct 27 19:26:39.319 INFO kablam!     |         ----^^^^^^
Oct 27 19:26:39.319 INFO kablam!     |         |
Oct 27 19:26:39.319 INFO kablam!     |         help: remove this `mut`
Oct 27 19:26:39.319 INFO kablam!     |
Oct 27 19:26:39.319 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 19:26:39.319 INFO kablam! 
Oct 27 19:26:39.319 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.319 INFO kablam!    --> src/protocol_engine.rs:131:12
Oct 27 19:26:39.319 INFO kablam!     |
Oct 27 19:26:39.319 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Oct 27 19:26:39.319 INFO kablam!     |            ----^^^^^^^^^^^^^^
Oct 27 19:26:39.319 INFO kablam!     |            |
Oct 27 19:26:39.319 INFO kablam!     |            help: remove this `mut`
Oct 27 19:26:39.319 INFO kablam! 
Oct 27 19:26:39.319 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.319 INFO kablam!    --> src/protocol_engine.rs:133:22
Oct 27 19:26:39.319 INFO kablam!     |
Oct 27 19:26:39.319 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Oct 27 19:26:39.319 INFO kablam!     |                      ----^^^^^^^
Oct 27 19:26:39.319 INFO kablam!     |                      |
Oct 27 19:26:39.319 INFO kablam!     |                      help: remove this `mut`
Oct 27 19:26:39.319 INFO kablam! 
Oct 27 19:26:39.319 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.319 INFO kablam!    --> src/protocol_engine.rs:133:13
Oct 27 19:26:39.319 INFO kablam!     |
Oct 27 19:26:39.319 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Oct 27 19:26:39.319 INFO kablam!     |             ----^^^
Oct 27 19:26:39.319 INFO kablam!     |             |
Oct 27 19:26:39.319 INFO kablam!     |             help: remove this `mut`
Oct 27 19:26:39.319 INFO kablam! 
Oct 27 19:26:39.328 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.328 INFO kablam!    --> src/protocol_engine.rs:131:12
Oct 27 19:26:39.328 INFO kablam!     |
Oct 27 19:26:39.328 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Oct 27 19:26:39.328 INFO kablam!     |            ----^^^^^^^^^^^^^^
Oct 27 19:26:39.328 INFO kablam!     |            |
Oct 27 19:26:39.328 INFO kablam!     |            help: remove this `mut`
Oct 27 19:26:39.328 INFO kablam! 
Oct 27 19:26:39.328 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.328 INFO kablam!    --> src/protocol_engine.rs:133:22
Oct 27 19:26:39.328 INFO kablam!     |
Oct 27 19:26:39.328 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Oct 27 19:26:39.328 INFO kablam!     |                      ----^^^^^^^
Oct 27 19:26:39.328 INFO kablam!     |                      |
Oct 27 19:26:39.328 INFO kablam!     |                      help: remove this `mut`
Oct 27 19:26:39.328 INFO kablam! 
Oct 27 19:26:39.328 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.328 INFO kablam!    --> src/protocol_engine.rs:133:13
Oct 27 19:26:39.328 INFO kablam!     |
Oct 27 19:26:39.328 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Oct 27 19:26:39.328 INFO kablam!     |             ----^^^
Oct 27 19:26:39.328 INFO kablam!     |             |
Oct 27 19:26:39.328 INFO kablam!     |             help: remove this `mut`
Oct 27 19:26:39.328 INFO kablam! 
Oct 27 19:26:39.367 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.367 INFO kablam!    --> src/protocol_engine.rs:531:26
Oct 27 19:26:39.367 INFO kablam!     |
Oct 27 19:26:39.367 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Oct 27 19:26:39.367 INFO kablam!     |                          ----^^^^^^^^^^^^
Oct 27 19:26:39.367 INFO kablam!     |                          |
Oct 27 19:26:39.367 INFO kablam!     |                          help: remove this `mut`
Oct 27 19:26:39.367 INFO kablam! 
Oct 27 19:26:39.383 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:26:39.383 INFO kablam!    --> src/protocol_engine.rs:531:26
Oct 27 19:26:39.383 INFO kablam!     |
Oct 27 19:26:39.383 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Oct 27 19:26:39.383 INFO kablam!     |                          ----^^^^^^^^^^^^
Oct 27 19:26:39.383 INFO kablam!     |                          |
Oct 27 19:26:39.383 INFO kablam!     |                          help: remove this `mut`
Oct 27 19:26:39.383 INFO kablam! 
Oct 27 19:26:40.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Oct 27 19:26:40.935 INFO kablam! su: No module specific data is present
Oct 27 19:26:41.321 INFO running `"docker" "rm" "-f" "79c8d38eddb0ed40a0377245ef40e73c581850df8d87a14df254342c97dde957"`
Oct 27 19:26:41.490 INFO blam! 79c8d38eddb0ed40a0377245ef40e73c581850df8d87a14df254342c97dde957