Sep 19 15:00:05.748 INFO checking muktakosh/unicorn against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 15:00:05.748 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 15:00:05.748 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:00:06.065 INFO blam! 184253d84595fef4344197d79bc3127093d73117551c244e6a4e1c51cc5ccf12
Sep 19 15:00:06.066 INFO running `"docker" "start" "-a" "184253d84595fef4344197d79bc3127093d73117551c244e6a4e1c51cc5ccf12"`
Sep 19 15:00:07.446 INFO kablam! usermod: no changes
Sep 19 15:00:07.770 INFO kablam!    Compiling winapi v0.2.8
Sep 19 15:00:07.770 INFO kablam!    Compiling rustc-serialize v0.3.22
Sep 19 15:00:07.770 INFO kablam!    Compiling libc v0.2.18
Sep 19 15:00:07.770 INFO kablam!    Compiling quote v0.3.10
Sep 19 15:00:07.770 INFO kablam!     Checking cfg-if v0.1.0
Sep 19 15:00:07.770 INFO kablam!     Checking matches v0.1.4
Sep 19 15:00:07.770 INFO kablam!     Checking unicode-normalization v0.1.3
Sep 19 15:00:07.770 INFO kablam!     Checking bitflags v0.4.0
Sep 19 15:00:08.674 INFO kablam!     Checking bytes v0.3.0
Sep 19 15:00:08.734 INFO kablam!     Checking slab v0.1.3
Sep 19 15:00:08.818 INFO kablam!     Checking serde v0.8.21
Sep 19 15:00:10.421 INFO kablam!     Checking itoa v0.1.1
Sep 19 15:00:10.811 INFO kablam!     Checking unicode-segmentation v0.1.3
Sep 19 15:00:12.691 INFO kablam!     Checking dtoa v0.2.2
Sep 19 15:00:12.748 INFO kablam!     Checking httparse v1.2.1
Sep 19 15:00:12.768 INFO kablam!     Checking strsim v0.5.2
Sep 19 15:00:13.139 INFO kablam!     Checking vec_map v0.6.0
Sep 19 15:00:13.720 INFO kablam!    Compiling ws2_32-sys v0.2.1
Sep 19 15:00:14.495 INFO kablam!     Checking rand v0.3.15
Sep 19 15:00:15.058 INFO kablam!     Checking term_size v0.2.1
Sep 19 15:00:15.276 INFO kablam!     Checking nix v0.5.1
Sep 19 15:00:15.358 INFO kablam!     Checking unicode-bidi v0.2.4
Sep 19 15:00:15.486 INFO kablam!     Checking net2 v0.2.26
Sep 19 15:00:15.826 INFO kablam!    Compiling syn v0.10.5
Sep 19 15:00:16.572 INFO kablam!     Checking clap v2.19.2
Sep 19 15:00:17.698 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 19 15:00:18.750 INFO kablam!     Checking idna v0.1.0
Sep 19 15:00:18.870 INFO kablam!     Checking time v0.1.35
Sep 19 15:00:23.418 INFO kablam!     Checking miow v0.1.5
Sep 19 15:00:24.250 INFO kablam!    Compiling term v0.4.4
Sep 19 15:00:28.263 INFO kablam!     Checking url v1.2.4
Sep 19 15:00:38.171 INFO kablam!     Checking mio v0.5.1
Sep 19 15:00:39.077 INFO kablam!     Checking serde_json v0.8.4
Sep 19 15:00:46.044 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 19 15:00:46.499 INFO kablam!     Checking ws v0.5.3
Sep 19 15:00:46.749 INFO kablam!    Compiling syntex_pos v0.52.0
Sep 19 15:00:51.370 INFO kablam!    Compiling syntex_errors v0.52.0
Sep 19 15:00:55.232 INFO kablam!    Compiling syntex_syntax v0.52.0
Sep 19 15:01:41.300 INFO kablam!    Compiling syntex v0.52.0
Sep 19 15:01:42.818 INFO kablam!    Compiling serde_codegen v0.8.21
Sep 19 15:01:49.540 INFO kablam!    Compiling libunicorn v0.0.1 (/source)
Sep 19 15:01:54.634 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:01:54.634 INFO kablam!   --> src/router.rs:80:21
Sep 19 15:01:54.634 INFO kablam!    |
Sep 19 15:01:54.634 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 19 15:01:54.634 INFO kablam!    |                     ----^
Sep 19 15:01:54.634 INFO kablam!    |                     |
Sep 19 15:01:54.635 INFO kablam!    |                     help: remove this `mut`
Sep 19 15:01:54.635 INFO kablam!    |
Sep 19 15:01:54.635 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 15:01:54.635 INFO kablam! 
Sep 19 15:01:54.635 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:01:54.635 INFO kablam!   --> src/router.rs:80:21
Sep 19 15:01:54.635 INFO kablam!    |
Sep 19 15:01:54.635 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 19 15:01:54.635 INFO kablam!    |                     ----^
Sep 19 15:01:54.635 INFO kablam!    |                     |
Sep 19 15:01:54.635 INFO kablam!    |                     help: remove this `mut`
Sep 19 15:01:54.635 INFO kablam!    |
Sep 19 15:01:54.635 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 15:01:54.635 INFO kablam! 
Sep 19 15:01:55.835 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Sep 19 15:01:55.861 INFO kablam! su: No module specific data is present
Sep 19 15:01:57.902 INFO running `"docker" "rm" "-f" "184253d84595fef4344197d79bc3127093d73117551c244e6a4e1c51cc5ccf12"`
Sep 19 15:01:58.024 INFO blam! 184253d84595fef4344197d79bc3127093d73117551c244e6a4e1c51cc5ccf12