Sep 19 12:48:29.681 INFO checking muktakosh/unicorn against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 12:48:29.681 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 12:48:29.681 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:48:30.174 INFO blam! 904977d394883ee2ac5e7ad0d3a7d62634708781bfd62cbe91b2fb194544a126
Sep 19 12:48:30.179 INFO running `"docker" "start" "-a" "904977d394883ee2ac5e7ad0d3a7d62634708781bfd62cbe91b2fb194544a126"`
Sep 19 12:48:31.747 INFO kablam! usermod: no changes
Sep 19 12:48:31.991 INFO kablam!    Compiling rustc-serialize v0.3.22
Sep 19 12:48:31.991 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 19 12:48:31.991 INFO kablam!    Compiling quote v0.3.10
Sep 19 12:48:32.011 INFO kablam!     Checking unicode-normalization v0.1.3
Sep 19 12:48:32.011 INFO kablam!     Checking slab v0.1.3
Sep 19 12:48:32.011 INFO kablam!     Checking bytes v0.3.0
Sep 19 12:48:32.011 INFO kablam!     Checking httparse v1.2.1
Sep 19 12:48:32.011 INFO kablam!     Checking strsim v0.5.2
Sep 19 12:48:33.475 INFO kablam!     Checking vec_map v0.6.0
Sep 19 12:48:33.703 INFO kablam!     Checking itoa v0.1.1
Sep 19 12:48:34.055 INFO kablam!     Checking serde v0.8.21
Sep 19 12:48:34.387 INFO kablam!     Checking unicode-segmentation v0.1.3
Sep 19 12:48:35.003 INFO kablam!     Checking dtoa v0.2.2
Sep 19 12:48:36.192 INFO kablam!    Compiling ws2_32-sys v0.2.1
Sep 19 12:48:37.045 INFO kablam!     Checking unicode-bidi v0.2.4
Sep 19 12:48:37.752 INFO kablam!     Checking net2 v0.2.26
Sep 19 12:48:38.432 INFO kablam!     Checking term_size v0.2.1
Sep 19 12:48:38.505 INFO kablam!     Checking nix v0.5.1
Sep 19 12:48:39.419 INFO kablam!    Compiling syn v0.10.5
Sep 19 12:48:39.921 INFO kablam!     Checking clap v2.19.2
Sep 19 12:48:40.847 INFO kablam!    Compiling term v0.4.4
Sep 19 12:48:41.368 INFO kablam!     Checking idna v0.1.0
Sep 19 12:48:42.160 INFO kablam!     Checking miow v0.1.5
Sep 19 12:48:55.829 INFO kablam!     Checking url v1.2.4
Sep 19 12:49:06.528 INFO kablam!     Checking mio v0.5.1
Sep 19 12:49:07.027 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 19 12:49:12.807 INFO kablam!     Checking serde_json v0.8.4
Sep 19 12:49:13.147 INFO kablam!     Checking ws v0.5.3
Sep 19 12:49:14.025 INFO kablam!    Compiling syntex_pos v0.52.0
Sep 19 12:49:17.471 INFO kablam!    Compiling syntex_errors v0.52.0
Sep 19 12:49:22.333 INFO kablam!    Compiling syntex_syntax v0.52.0
Sep 19 12:50:15.185 INFO kablam!    Compiling syntex v0.52.0
Sep 19 12:50:16.640 INFO kablam!    Compiling serde_codegen v0.8.21
Sep 19 12:50:23.665 INFO kablam!    Compiling libunicorn v0.0.1 (/source)
Sep 19 12:50:28.583 INFO kablam! warning: variable does not need to be mutable
Sep 19 12:50:28.583 INFO kablam!   --> src/router.rs:80:21
Sep 19 12:50:28.583 INFO kablam!    |
Sep 19 12:50:28.583 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 19 12:50:28.583 INFO kablam!    |                     ----^
Sep 19 12:50:28.584 INFO kablam!    |                     |
Sep 19 12:50:28.584 INFO kablam!    |                     help: remove this `mut`
Sep 19 12:50:28.585 INFO kablam!    |
Sep 19 12:50:28.585 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 12:50:28.585 INFO kablam! 
Sep 19 12:50:28.775 INFO kablam! warning: variable does not need to be mutable
Sep 19 12:50:28.775 INFO kablam!   --> src/router.rs:80:21
Sep 19 12:50:28.776 INFO kablam!    |
Sep 19 12:50:28.776 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 19 12:50:28.776 INFO kablam!    |                     ----^
Sep 19 12:50:28.777 INFO kablam!    |                     |
Sep 19 12:50:28.777 INFO kablam!    |                     help: remove this `mut`
Sep 19 12:50:28.778 INFO kablam!    |
Sep 19 12:50:28.778 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 12:50:28.778 INFO kablam! 
Sep 19 12:50:29.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
Sep 19 12:50:29.776 INFO kablam! su: No module specific data is present
Sep 19 12:50:32.729 INFO running `"docker" "rm" "-f" "904977d394883ee2ac5e7ad0d3a7d62634708781bfd62cbe91b2fb194544a126"`
Sep 19 12:50:33.035 INFO blam! 904977d394883ee2ac5e7ad0d3a7d62634708781bfd62cbe91b2fb194544a126