Aug 10 18:34:52.473 INFO checking muktakosh/unicorn against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 18:34:52.473 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 18:34:52.473 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 18:34:52.473 INFO running `"docker" "create" "-v" "/tmp/crater.w4bUPebdlj0C:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/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 10 18:34:52.687 INFO blam! e38796e7f556c0b2794b9db6540021577d9c277b82d754ede110900cada18122
Aug 10 18:34:52.690 INFO running `"docker" "start" "-a" "e38796e7f556c0b2794b9db6540021577d9c277b82d754ede110900cada18122"`
Aug 10 18:34:53.966 INFO kablam!     Checking sha1 v0.2.0
Aug 10 18:34:53.969 INFO kablam!    Compiling syntex_pos v0.54.0
Aug 10 18:34:54.853 INFO kablam!     Checking ws v0.5.3
Aug 10 18:34:58.523 INFO kablam!    Compiling syntex_errors v0.54.0
Aug 10 18:35:09.814 INFO kablam!    Compiling syntex_syntax v0.54.0
Aug 10 18:36:50.924 INFO kablam!    Compiling syntex v0.54.0
Aug 10 18:36:53.974 INFO kablam!    Compiling serde_codegen v0.8.23
Aug 10 18:37:07.848 INFO kablam!    Compiling libunicorn v0.0.1 (file:///source)
Aug 10 18:37:14.804 INFO kablam! warning: variable does not need to be mutable
Aug 10 18:37:14.804 INFO kablam!   --> src/router.rs:80:21
Aug 10 18:37:14.804 INFO kablam!    |
Aug 10 18:37:14.804 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Aug 10 18:37:14.804 INFO kablam!    |                     ----^
Aug 10 18:37:14.804 INFO kablam!    |                     |
Aug 10 18:37:14.804 INFO kablam!    |                     help: remove this `mut`
Aug 10 18:37:14.804 INFO kablam!    |
Aug 10 18:37:14.804 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 18:37:14.804 INFO kablam! 
Aug 10 18:37:15.255 INFO kablam! warning: variable does not need to be mutable
Aug 10 18:37:15.256 INFO kablam!   --> src/router.rs:80:21
Aug 10 18:37:15.256 INFO kablam!    |
Aug 10 18:37:15.256 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Aug 10 18:37:15.256 INFO kablam!    |                     ----^
Aug 10 18:37:15.256 INFO kablam!    |                     |
Aug 10 18:37:15.256 INFO kablam!    |                     help: remove this `mut`
Aug 10 18:37:15.256 INFO kablam!    |
Aug 10 18:37:15.256 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 18:37:15.256 INFO kablam! 
Aug 10 18:37:16.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
Aug 10 18:37:16.920 INFO kablam! su: No module specific data is present
Aug 10 18:37:17.670 INFO running `"docker" "rm" "-f" "e38796e7f556c0b2794b9db6540021577d9c277b82d754ede110900cada18122"`
Aug 10 18:37:17.840 INFO blam! e38796e7f556c0b2794b9db6540021577d9c277b82d754ede110900cada18122