Nov 02 09:51:26.748 INFO checking muktakosh/unicorn against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 09:51:26.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 09:51:27.114 INFO blam! b82666be5be2b7007b3107fa024db09349453ff59bb7d71f56839d345a27f92e
Nov 02 09:51:27.128 INFO running `"docker" "start" "-a" "b82666be5be2b7007b3107fa024db09349453ff59bb7d71f56839d345a27f92e"`
Nov 02 09:51:28.745 INFO kablam! usermod: no changes
Nov 02 09:51:28.968 INFO kablam!    Compiling rustc-serialize v0.3.22
Nov 02 09:51:28.972 INFO kablam!    Compiling libc v0.2.18
Nov 02 09:51:28.973 INFO kablam!     Checking net2 v0.2.26
Nov 02 09:51:28.980 INFO kablam!     Checking clap v2.19.2
Nov 02 09:51:28.981 INFO kablam!    Compiling term v0.4.4
Nov 02 09:51:31.508 INFO kablam!     Checking miow v0.1.5
Nov 02 09:51:32.436 INFO kablam!     Checking mio v0.5.1
Nov 02 09:51:36.845 INFO kablam!     Checking ws v0.5.3
Nov 02 09:51:45.318 INFO kablam!    Compiling syntex_pos v0.52.0
Nov 02 09:51:46.672 INFO kablam!    Compiling syntex_errors v0.52.0
Nov 02 09:51:49.697 INFO kablam!    Compiling syntex_syntax v0.52.0
Nov 02 09:52:41.128 INFO kablam!    Compiling syntex v0.52.0
Nov 02 09:52:42.937 INFO kablam!    Compiling serde_codegen v0.8.21
Nov 02 09:52:49.145 INFO kablam!    Compiling libunicorn v0.0.1 (/source)
Nov 02 09:52:54.276 INFO kablam! warning: variable does not need to be mutable
Nov 02 09:52:54.276 INFO kablam!   --> src/router.rs:80:21
Nov 02 09:52:54.276 INFO kablam!    |
Nov 02 09:52:54.277 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Nov 02 09:52:54.278 INFO kablam!    |                     ----^
Nov 02 09:52:54.278 INFO kablam!    |                     |
Nov 02 09:52:54.278 INFO kablam!    |                     help: remove this `mut`
Nov 02 09:52:54.278 INFO kablam!    |
Nov 02 09:52:54.278 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 09:52:54.278 INFO kablam! 
Nov 02 09:52:55.172 INFO kablam! warning: variable does not need to be mutable
Nov 02 09:52:55.172 INFO kablam!   --> src/router.rs:80:21
Nov 02 09:52:55.172 INFO kablam!    |
Nov 02 09:52:55.172 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Nov 02 09:52:55.172 INFO kablam!    |                     ----^
Nov 02 09:52:55.172 INFO kablam!    |                     |
Nov 02 09:52:55.172 INFO kablam!    |                     help: remove this `mut`
Nov 02 09:52:55.172 INFO kablam!    |
Nov 02 09:52:55.172 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 09:52:55.172 INFO kablam! 
Nov 02 09:52:56.417 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Nov 02 09:52:56.445 INFO kablam! su: No module specific data is present
Nov 02 09:52:57.320 INFO running `"docker" "rm" "-f" "b82666be5be2b7007b3107fa024db09349453ff59bb7d71f56839d345a27f92e"`
Nov 02 09:52:57.772 INFO blam! b82666be5be2b7007b3107fa024db09349453ff59bb7d71f56839d345a27f92e