Sep 10 03:15:34.398 INFO checking muktakosh/unicorn against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:15:34.398 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:15:34.398 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:15:34.613 INFO blam! 6db67455d99ced9831fe938990cfd8c1052a598b69a8dfd244dbc1535acbc2aa
Sep 10 03:15:34.614 INFO running `"docker" "start" "-a" "6db67455d99ced9831fe938990cfd8c1052a598b69a8dfd244dbc1535acbc2aa"`
Sep 10 03:15:35.829 INFO kablam! usermod: no changes
Sep 10 03:15:36.046 INFO kablam!    Compiling winapi v0.2.8
Sep 10 03:15:36.046 INFO kablam!    Compiling rustc-serialize v0.3.22
Sep 10 03:15:36.058 INFO kablam!    Compiling quote v0.3.10
Sep 10 03:15:36.079 INFO kablam!     Checking matches v0.1.4
Sep 10 03:15:36.082 INFO kablam!     Checking unicode-normalization v0.1.3
Sep 10 03:15:36.083 INFO kablam!     Checking log v0.3.6
Sep 10 03:15:36.084 INFO kablam!     Checking strsim v0.5.2
Sep 10 03:15:36.084 INFO kablam!     Checking unicode-segmentation v0.1.3
Sep 10 03:15:37.026 INFO kablam!     Checking httparse v1.2.1
Sep 10 03:15:38.074 INFO kablam!     Checking itoa v0.1.1
Sep 10 03:15:38.454 INFO kablam!     Checking serde v0.8.21
Sep 10 03:15:39.803 INFO kablam!     Checking sha1 v0.2.0
Sep 10 03:15:39.805 INFO kablam!     Checking dtoa v0.2.2
Sep 10 03:15:41.662 INFO kablam!     Checking term_size v0.2.1
Sep 10 03:15:41.678 INFO kablam!     Checking net2 v0.2.26
Sep 10 03:15:41.842 INFO kablam!     Checking nix v0.5.1
Sep 10 03:15:42.702 INFO kablam!     Checking unicode-bidi v0.2.4
Sep 10 03:15:42.718 INFO kablam!    Compiling syn v0.10.5
Sep 10 03:15:45.335 INFO kablam!     Checking clap v2.19.2
Sep 10 03:15:45.746 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 10 03:15:46.810 INFO kablam!     Checking miow v0.1.5
Sep 10 03:15:48.394 INFO kablam!    Compiling term v0.4.4
Sep 10 03:16:07.698 INFO kablam!     Checking idna v0.1.0
Sep 10 03:16:07.947 INFO kablam!     Checking mio v0.5.1
Sep 10 03:16:08.278 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 10 03:16:15.822 INFO kablam!     Checking serde_json v0.8.4
Sep 10 03:16:20.586 INFO kablam!    Compiling syntex_pos v0.52.0
Sep 10 03:16:22.466 INFO kablam!    Compiling syntex_errors v0.52.0
Sep 10 03:16:26.855 INFO kablam!    Compiling syntex_syntax v0.52.0
Sep 10 03:16:27.971 INFO kablam!     Checking url v1.2.4
Sep 10 03:16:30.324 INFO kablam!     Checking ws v0.5.3
Sep 10 03:17:20.732 INFO kablam!    Compiling syntex v0.52.0
Sep 10 03:17:22.293 INFO kablam!    Compiling serde_codegen v0.8.21
Sep 10 03:17:28.811 INFO kablam!    Compiling libunicorn v0.0.1 (file:///source)
Sep 10 03:17:33.546 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:17:33.546 INFO kablam!   --> src/router.rs:80:21
Sep 10 03:17:33.546 INFO kablam!    |
Sep 10 03:17:33.546 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 10 03:17:33.546 INFO kablam!    |                     ----^
Sep 10 03:17:33.546 INFO kablam!    |                     |
Sep 10 03:17:33.546 INFO kablam!    |                     help: remove this `mut`
Sep 10 03:17:33.546 INFO kablam!    |
Sep 10 03:17:33.546 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 03:17:33.546 INFO kablam! 
Sep 10 03:17:33.584 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:17:33.584 INFO kablam!   --> src/router.rs:80:21
Sep 10 03:17:33.584 INFO kablam!    |
Sep 10 03:17:33.584 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 10 03:17:33.584 INFO kablam!    |                     ----^
Sep 10 03:17:33.584 INFO kablam!    |                     |
Sep 10 03:17:33.584 INFO kablam!    |                     help: remove this `mut`
Sep 10 03:17:33.584 INFO kablam!    |
Sep 10 03:17:33.585 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 03:17:33.585 INFO kablam! 
Sep 10 03:17:34.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
Sep 10 03:17:34.831 INFO kablam! su: No module specific data is present
Sep 10 03:17:37.730 INFO running `"docker" "rm" "-f" "6db67455d99ced9831fe938990cfd8c1052a598b69a8dfd244dbc1535acbc2aa"`
Sep 10 03:17:37.913 INFO blam! 6db67455d99ced9831fe938990cfd8c1052a598b69a8dfd244dbc1535acbc2aa