Sep 03 23:07:54.463 INFO checking dahlia/gitter-slack against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 23:07:54.463 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 23:07:54.463 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:07:54.675 INFO blam! 1a32ff8daa55884c43fab9faa520b081f18cf4ebefff4645d16636e832d2eed5
Sep 03 23:07:54.677 INFO running `"docker" "start" "-a" "1a32ff8daa55884c43fab9faa520b081f18cf4ebefff4645d16636e832d2eed5"`
Sep 03 23:07:55.298 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 03 23:07:55.417 INFO kablam!    Compiling gcc v0.3.53
Sep 03 23:07:55.417 INFO kablam!    Compiling openssl v0.9.17
Sep 03 23:07:55.419 INFO kablam!     Checking serde v1.0.11
Sep 03 23:07:55.420 INFO kablam!     Checking bytes v0.4.5
Sep 03 23:07:55.420 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 03 23:07:55.421 INFO kablam!    Compiling serde_derive v1.0.11
Sep 03 23:07:55.421 INFO kablam!     Checking mime v0.3.3
Sep 03 23:07:57.682 INFO kablam!     Checking tokio-io v0.1.3
Sep 03 23:07:59.797 INFO kablam!    Compiling openssl-sys v0.9.17
Sep 03 23:08:00.157 INFO kablam!     Checking tokio-core v0.1.9
Sep 03 23:08:02.937 INFO kablam!     Checking tokio-proto v0.1.1
Sep 03 23:08:08.962 INFO kablam!     Checking hyper v0.11.2
Sep 03 23:08:12.526 INFO kablam!     Checking native-tls v0.1.4
Sep 03 23:08:13.654 INFO kablam!     Checking tokio-tls v0.1.3
Sep 03 23:08:17.229 INFO kablam!     Checking serde_json v1.0.2
Sep 03 23:08:17.229 INFO kablam!     Checking chrono v0.4.0
Sep 03 23:08:19.647 INFO kablam!     Checking hyper-tls v0.1.2
Sep 03 23:08:22.492 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 03 23:08:24.412 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:08:24.412 INFO kablam!    --> src/main.rs:139:17
Sep 03 23:08:24.412 INFO kablam!     |
Sep 03 23:08:24.412 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 03 23:08:24.412 INFO kablam!     |                 ----^^
Sep 03 23:08:24.412 INFO kablam!     |                 |
Sep 03 23:08:24.412 INFO kablam!     |                 help: remove this `mut`
Sep 03 23:08:24.412 INFO kablam!     |
Sep 03 23:08:24.412 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:08:24.412 INFO kablam! 
Sep 03 23:08:24.455 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:08:24.455 INFO kablam!    --> src/main.rs:139:17
Sep 03 23:08:24.455 INFO kablam!     |
Sep 03 23:08:24.455 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 03 23:08:24.455 INFO kablam!     |                 ----^^
Sep 03 23:08:24.455 INFO kablam!     |                 |
Sep 03 23:08:24.455 INFO kablam!     |                 help: remove this `mut`
Sep 03 23:08:24.455 INFO kablam!     |
Sep 03 23:08:24.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:08:24.455 INFO kablam! 
Sep 03 23:08:24.565 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.27s
Sep 03 23:08:24.605 INFO kablam! su: No module specific data is present
Sep 03 23:08:25.155 INFO running `"docker" "rm" "-f" "1a32ff8daa55884c43fab9faa520b081f18cf4ebefff4645d16636e832d2eed5"`
Sep 03 23:08:25.314 INFO blam! 1a32ff8daa55884c43fab9faa520b081f18cf4ebefff4645d16636e832d2eed5