Sep 03 19:19:42.098 INFO checking dahlia/gitter-slack against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 19:19:42.098 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 19:19:42.098 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 19:19:42.326 INFO blam! 83a9b5a165225d51d27e2a60850f42f4f402f905ccf43c35345da6cc23894f99
Sep 03 19:19:42.328 INFO running `"docker" "start" "-a" "83a9b5a165225d51d27e2a60850f42f4f402f905ccf43c35345da6cc23894f99"`
Sep 03 19:19:42.997 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 03 19:19:43.190 INFO kablam!    Compiling openssl v0.9.17
Sep 03 19:19:43.192 INFO kablam!     Checking iovec v0.1.0
Sep 03 19:19:43.193 INFO kablam!    Compiling openssl-sys v0.9.17
Sep 03 19:19:43.194 INFO kablam!     Checking net2 v0.2.31
Sep 03 19:19:43.194 INFO kablam!     Checking tokio-service v0.1.0
Sep 03 19:19:43.194 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 03 19:19:43.198 INFO kablam!     Checking chrono v0.4.0
Sep 03 19:19:43.198 INFO kablam!     Checking mime v0.3.3
Sep 03 19:19:43.841 INFO kablam!     Checking bytes v0.4.5
Sep 03 19:19:44.717 INFO kablam!     Checking mio v0.6.10
Sep 03 19:19:46.646 INFO kablam!     Checking tokio-io v0.1.3
Sep 03 19:19:49.311 INFO kablam!     Checking tokio-core v0.1.9
Sep 03 19:19:51.947 INFO kablam!     Checking tokio-proto v0.1.1
Sep 03 19:19:56.155 INFO kablam!     Checking native-tls v0.1.4
Sep 03 19:19:56.645 INFO kablam!     Checking hyper v0.11.2
Sep 03 19:19:56.975 INFO kablam!     Checking tokio-tls v0.1.3
Sep 03 19:20:04.618 INFO kablam!     Checking hyper-tls v0.1.2
Sep 03 19:20:05.746 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 03 19:20:08.044 INFO kablam! warning: variable does not need to be mutable
Sep 03 19:20:08.044 INFO kablam!    --> src/main.rs:139:17
Sep 03 19:20:08.044 INFO kablam!     |
Sep 03 19:20:08.044 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 03 19:20:08.044 INFO kablam!     |                 ----^^
Sep 03 19:20:08.044 INFO kablam!     |                 |
Sep 03 19:20:08.045 INFO kablam!     |                 help: remove this `mut`
Sep 03 19:20:08.045 INFO kablam!     |
Sep 03 19:20:08.045 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 19:20:08.045 INFO kablam! 
Sep 03 19:20:08.063 INFO kablam! warning: variable does not need to be mutable
Sep 03 19:20:08.063 INFO kablam!    --> src/main.rs:139:17
Sep 03 19:20:08.063 INFO kablam!     |
Sep 03 19:20:08.063 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 03 19:20:08.063 INFO kablam!     |                 ----^^
Sep 03 19:20:08.063 INFO kablam!     |                 |
Sep 03 19:20:08.063 INFO kablam!     |                 help: remove this `mut`
Sep 03 19:20:08.063 INFO kablam!     |
Sep 03 19:20:08.063 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 19:20:08.063 INFO kablam! 
Sep 03 19:20:08.179 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.19s
Sep 03 19:20:08.193 INFO kablam! su: No module specific data is present
Sep 03 19:20:08.704 INFO running `"docker" "rm" "-f" "83a9b5a165225d51d27e2a60850f42f4f402f905ccf43c35345da6cc23894f99"`
Sep 03 19:20:08.859 INFO blam! 83a9b5a165225d51d27e2a60850f42f4f402f905ccf43c35345da6cc23894f99