Sep 20 21:49:51.906 INFO checking muktakosh/unicorn against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:49:51.906 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:49:51.906 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:49:52.140 INFO blam! baa4b6ecbb161ce0a9b1e9d2ac6881e8f961df9bfc2b40403ce71c02a59b7706
Sep 20 21:49:52.141 INFO running `"docker" "start" "-a" "baa4b6ecbb161ce0a9b1e9d2ac6881e8f961df9bfc2b40403ce71c02a59b7706"`
Sep 20 21:49:53.342 INFO kablam! usermod: no changes
Sep 20 21:49:53.555 INFO kablam!    Compiling winapi v0.2.8
Sep 20 21:49:53.566 INFO kablam!    Compiling rustc-serialize v0.3.22
Sep 20 21:49:53.566 INFO kablam!    Compiling libc v0.2.18
Sep 20 21:49:53.566 INFO kablam!     Checking unicode-normalization v0.1.3
Sep 20 21:49:53.566 INFO kablam!     Checking slab v0.1.3
Sep 20 21:49:53.566 INFO kablam!     Checking bytes v0.3.0
Sep 20 21:49:53.566 INFO kablam!     Checking vec_map v0.6.0
Sep 20 21:49:53.566 INFO kablam!     Checking unicode-segmentation v0.1.3
Sep 20 21:49:55.316 INFO kablam!     Checking serde v0.8.21
Sep 20 21:49:55.684 INFO kablam!     Checking strsim v0.5.2
Sep 20 21:49:56.150 INFO kablam!    Compiling ws2_32-sys v0.2.1
Sep 20 21:49:56.862 INFO kablam!    Compiling syn v0.10.5
Sep 20 21:49:56.938 INFO kablam!     Checking rand v0.3.15
Sep 20 21:49:57.358 INFO kablam!     Checking term_size v0.2.1
Sep 20 21:49:58.522 INFO kablam!     Checking net2 v0.2.26
Sep 20 21:49:59.190 INFO kablam!     Checking unicode-bidi v0.2.4
Sep 20 21:49:59.542 INFO kablam!     Checking nix v0.5.1
Sep 20 21:50:00.902 INFO kablam!     Checking clap v2.19.2
Sep 20 21:50:03.224 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 20 21:50:04.224 INFO kablam!     Checking idna v0.1.0
Sep 20 21:50:04.252 INFO kablam!     Checking miow v0.1.5
Sep 20 21:50:05.254 INFO kablam!    Compiling term v0.4.4
Sep 20 21:50:20.055 INFO kablam!     Checking url v1.2.4
Sep 20 21:50:27.248 INFO kablam!     Checking mio v0.5.1
Sep 20 21:50:27.897 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 20 21:50:34.095 INFO kablam!     Checking ws v0.5.3
Sep 20 21:50:36.006 INFO kablam!     Checking serde_json v0.8.4
Sep 20 21:50:37.097 INFO kablam!    Compiling syntex_pos v0.52.0
Sep 20 21:50:40.080 INFO kablam!    Compiling syntex_errors v0.52.0
Sep 20 21:50:43.831 INFO kablam!    Compiling syntex_syntax v0.52.0
Sep 20 21:51:35.134 INFO kablam!    Compiling syntex v0.52.0
Sep 20 21:51:36.823 INFO kablam!    Compiling serde_codegen v0.8.21
Sep 20 21:51:42.702 INFO kablam!    Compiling libunicorn v0.0.1 (/source)
Sep 20 21:51:47.708 INFO kablam! warning: variable does not need to be mutable
Sep 20 21:51:47.708 INFO kablam!   --> src/router.rs:80:21
Sep 20 21:51:47.708 INFO kablam!    |
Sep 20 21:51:47.708 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 20 21:51:47.708 INFO kablam!    |                     ----^
Sep 20 21:51:47.708 INFO kablam!    |                     |
Sep 20 21:51:47.708 INFO kablam!    |                     help: remove this `mut`
Sep 20 21:51:47.708 INFO kablam!    |
Sep 20 21:51:47.708 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 21:51:47.708 INFO kablam! 
Sep 20 21:51:47.742 INFO kablam! warning: variable does not need to be mutable
Sep 20 21:51:47.742 INFO kablam!   --> src/router.rs:80:21
Sep 20 21:51:47.742 INFO kablam!    |
Sep 20 21:51:47.742 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 20 21:51:47.742 INFO kablam!    |                     ----^
Sep 20 21:51:47.742 INFO kablam!    |                     |
Sep 20 21:51:47.742 INFO kablam!    |                     help: remove this `mut`
Sep 20 21:51:47.742 INFO kablam!    |
Sep 20 21:51:47.742 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 21:51:47.742 INFO kablam! 
Sep 20 21:51:48.702 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
Sep 20 21:51:48.725 INFO kablam! su: No module specific data is present
Sep 20 21:51:49.794 INFO running `"docker" "rm" "-f" "baa4b6ecbb161ce0a9b1e9d2ac6881e8f961df9bfc2b40403ce71c02a59b7706"`
Sep 20 21:51:49.929 INFO blam! baa4b6ecbb161ce0a9b1e9d2ac6881e8f961df9bfc2b40403ce71c02a59b7706