Sep 17 12:02:18.467 INFO checking muktakosh/unicorn against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 12:02:18.467 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 12:02:18.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:02:18.906 INFO blam! e8ec3a2fedf865b0a22e332da809e60656f59f477d4aaeb20d34b5210e220a67
Sep 17 12:02:18.915 INFO running `"docker" "start" "-a" "e8ec3a2fedf865b0a22e332da809e60656f59f477d4aaeb20d34b5210e220a67"`
Sep 17 12:02:20.481 INFO kablam! usermod: no changes
Sep 17 12:02:20.699 INFO kablam!    Compiling rustc-serialize v0.3.22
Sep 17 12:02:20.699 INFO kablam!    Compiling libc v0.2.18
Sep 17 12:02:20.704 INFO kablam!    Compiling unicode-xid v0.0.3
Sep 17 12:02:20.704 INFO kablam!    Compiling quote v0.3.10
Sep 17 12:02:20.705 INFO kablam!     Checking cfg-if v0.1.0
Sep 17 12:02:20.705 INFO kablam!     Checking unicode-normalization v0.1.3
Sep 17 12:02:20.705 INFO kablam!     Checking bitflags v0.4.0
Sep 17 12:02:20.711 INFO kablam!     Checking slab v0.1.3
Sep 17 12:02:21.515 INFO kablam!     Checking bytes v0.3.0
Sep 17 12:02:22.767 INFO kablam!     Checking dtoa v0.2.2
Sep 17 12:02:22.767 INFO kablam!     Checking serde v0.8.21
Sep 17 12:02:22.767 INFO kablam!     Checking unicode-segmentation v0.1.3
Sep 17 12:02:22.791 INFO kablam!     Checking httparse v1.2.1
Sep 17 12:02:25.556 INFO kablam!     Checking itoa v0.1.1
Sep 17 12:02:25.983 INFO kablam!     Checking strsim v0.5.2
Sep 17 12:02:26.043 INFO kablam!     Checking sha1 v0.2.0
Sep 17 12:02:26.611 INFO kablam!     Checking vec_map v0.6.0
Sep 17 12:02:26.959 INFO kablam!    Compiling ws2_32-sys v0.2.1
Sep 17 12:02:27.583 INFO kablam!     Checking unicode-bidi v0.2.4
Sep 17 12:02:27.611 INFO kablam!     Checking term_size v0.2.1
Sep 17 12:02:28.395 INFO kablam!     Checking net2 v0.2.26
Sep 17 12:02:28.628 INFO kablam!     Checking nix v0.5.1
Sep 17 12:02:29.419 INFO kablam!    Compiling syn v0.10.5
Sep 17 12:02:30.304 INFO kablam!     Checking clap v2.19.2
Sep 17 12:02:31.903 INFO kablam!    Compiling term v0.4.4
Sep 17 12:02:32.079 INFO kablam!     Checking time v0.1.35
Sep 17 12:02:32.667 INFO kablam!     Checking idna v0.1.0
Sep 17 12:02:37.957 INFO kablam!     Checking miow v0.1.5
Sep 17 12:02:46.763 INFO kablam!     Checking url v1.2.4
Sep 17 12:02:56.304 INFO kablam!     Checking mio v0.5.1
Sep 17 12:02:57.032 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 17 12:03:01.262 INFO kablam!     Checking ws v0.5.3
Sep 17 12:03:02.551 INFO kablam!     Checking serde_json v0.8.4
Sep 17 12:03:02.795 INFO kablam!    Compiling syntex_pos v0.52.0
Sep 17 12:03:05.595 INFO kablam!    Compiling syntex_errors v0.52.0
Sep 17 12:03:10.111 INFO kablam!    Compiling syntex_syntax v0.52.0
Sep 17 12:04:01.895 INFO kablam!    Compiling syntex v0.52.0
Sep 17 12:04:03.451 INFO kablam!    Compiling serde_codegen v0.8.21
Sep 17 12:04:10.167 INFO kablam!    Compiling libunicorn v0.0.1 (/source)
Sep 17 12:04:14.422 INFO kablam! warning: variable does not need to be mutable
Sep 17 12:04:14.422 INFO kablam!   --> src/router.rs:80:21
Sep 17 12:04:14.423 INFO kablam!    |
Sep 17 12:04:14.423 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 17 12:04:14.424 INFO kablam!    |                     ----^
Sep 17 12:04:14.424 INFO kablam!    |                     |
Sep 17 12:04:14.425 INFO kablam!    |                     help: remove this `mut`
Sep 17 12:04:14.425 INFO kablam!    |
Sep 17 12:04:14.426 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 12:04:14.426 INFO kablam! 
Sep 17 12:04:14.561 INFO kablam! warning: variable does not need to be mutable
Sep 17 12:04:14.561 INFO kablam!   --> src/router.rs:80:21
Sep 17 12:04:14.561 INFO kablam!    |
Sep 17 12:04:14.561 INFO kablam! 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Sep 17 12:04:14.561 INFO kablam!    |                     ----^
Sep 17 12:04:14.561 INFO kablam!    |                     |
Sep 17 12:04:14.561 INFO kablam!    |                     help: remove this `mut`
Sep 17 12:04:14.561 INFO kablam!    |
Sep 17 12:04:14.561 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 12:04:14.561 INFO kablam! 
Sep 17 12:04:15.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
Sep 17 12:04:15.807 INFO kablam! su: No module specific data is present
Sep 17 12:04:16.689 INFO running `"docker" "rm" "-f" "e8ec3a2fedf865b0a22e332da809e60656f59f477d4aaeb20d34b5210e220a67"`
Sep 17 12:04:16.955 INFO blam! e8ec3a2fedf865b0a22e332da809e60656f59f477d4aaeb20d34b5210e220a67