Aug 31 23:18:18.081 INFO checking dahlia/gitter-slack against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 23:18:18.081 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 23:18:18.081 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 23:18:18.319 INFO blam! 5de7f2bc3042cb600904e03316cd099115afe7aa84a183702a348fee567f74de
Aug 31 23:18:18.321 INFO running `"docker" "start" "-a" "5de7f2bc3042cb600904e03316cd099115afe7aa84a183702a348fee567f74de"`
Aug 31 23:18:19.099 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 31 23:18:19.347 INFO kablam!    Compiling openssl v0.9.17
Aug 31 23:18:19.353 INFO kablam!    Compiling openssl-sys v0.9.17
Aug 31 23:18:19.353 INFO kablam!     Checking iovec v0.1.0
Aug 31 23:18:19.353 INFO kablam!     Checking net2 v0.2.31
Aug 31 23:18:19.354 INFO kablam!     Checking futures-cpupool v0.1.5
Aug 31 23:18:19.354 INFO kablam!     Checking chrono v0.4.0
Aug 31 23:18:19.355 INFO kablam!     Checking mime v0.3.3
Aug 31 23:18:20.615 INFO kablam!     Checking bytes v0.4.5
Aug 31 23:18:22.498 INFO kablam!     Checking mio v0.6.10
Aug 31 23:18:24.717 INFO kablam!     Checking tokio-io v0.1.3
Aug 31 23:18:27.868 INFO kablam!     Checking tokio-core v0.1.9
Aug 31 23:18:30.259 INFO kablam!     Checking tokio-proto v0.1.1
Aug 31 23:18:33.297 INFO kablam!     Checking native-tls v0.1.4
Aug 31 23:18:34.094 INFO kablam!     Checking tokio-tls v0.1.3
Aug 31 23:18:34.388 INFO kablam!     Checking hyper v0.11.2
Aug 31 23:18:40.569 INFO kablam!     Checking hyper-tls v0.1.2
Aug 31 23:18:41.597 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Aug 31 23:18:43.467 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:18:43.467 INFO kablam!    --> src/main.rs:139:17
Aug 31 23:18:43.467 INFO kablam!     |
Aug 31 23:18:43.467 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 31 23:18:43.467 INFO kablam!     |                 ----^^
Aug 31 23:18:43.467 INFO kablam!     |                 |
Aug 31 23:18:43.467 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:18:43.468 INFO kablam!     |
Aug 31 23:18:43.468 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 23:18:43.468 INFO kablam! 
Aug 31 23:18:43.558 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:18:43.558 INFO kablam!    --> src/main.rs:139:17
Aug 31 23:18:43.558 INFO kablam!     |
Aug 31 23:18:43.558 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 31 23:18:43.558 INFO kablam!     |                 ----^^
Aug 31 23:18:43.558 INFO kablam!     |                 |
Aug 31 23:18:43.558 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:18:43.558 INFO kablam!     |
Aug 31 23:18:43.558 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 23:18:43.558 INFO kablam! 
Aug 31 23:18:43.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.57s
Aug 31 23:18:43.665 INFO kablam! su: No module specific data is present
Aug 31 23:18:44.138 INFO running `"docker" "rm" "-f" "5de7f2bc3042cb600904e03316cd099115afe7aa84a183702a348fee567f74de"`
Aug 31 23:18:44.275 INFO blam! 5de7f2bc3042cb600904e03316cd099115afe7aa84a183702a348fee567f74de