Sep 04 19:26:10.026 INFO checking gitter-slack-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 19:26:10.026 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 19:26:10.026 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 04 19:26:10.186 INFO blam! c43da9c3f250a959a0e4d64bc92c5f3d2fdb43bc04e0d2b1eb2a6fda512bc4cc
Sep 04 19:26:10.188 INFO running `"docker" "start" "-a" "c43da9c3f250a959a0e4d64bc92c5f3d2fdb43bc04e0d2b1eb2a6fda512bc4cc"`
Sep 04 19:26:10.745 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 19:26:10.914 INFO kablam!     Checking chrono v0.4.6
Sep 04 19:26:14.180 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 04 19:26:20.729 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:26:20.729 INFO kablam!    --> src/main.rs:139:17
Sep 04 19:26:20.729 INFO kablam!     |
Sep 04 19:26:20.729 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 04 19:26:20.729 INFO kablam!     |                 ----^^
Sep 04 19:26:20.729 INFO kablam!     |                 |
Sep 04 19:26:20.729 INFO kablam!     |                 help: remove this `mut`
Sep 04 19:26:20.730 INFO kablam!     |
Sep 04 19:26:20.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 19:26:20.730 INFO kablam! 
Sep 04 19:26:20.928 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:26:20.928 INFO kablam!    --> src/main.rs:139:17
Sep 04 19:26:20.928 INFO kablam!     |
Sep 04 19:26:20.928 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 04 19:26:20.928 INFO kablam!     |                 ----^^
Sep 04 19:26:20.928 INFO kablam!     |                 |
Sep 04 19:26:20.928 INFO kablam!     |                 help: remove this `mut`
Sep 04 19:26:20.928 INFO kablam!     |
Sep 04 19:26:20.928 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 19:26:20.928 INFO kablam! 
Sep 04 19:26:21.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
Sep 04 19:26:21.016 INFO kablam! su: No module specific data is present
Sep 04 19:26:21.735 INFO running `"docker" "rm" "-f" "c43da9c3f250a959a0e4d64bc92c5f3d2fdb43bc04e0d2b1eb2a6fda512bc4cc"`
Sep 04 19:26:21.869 INFO blam! c43da9c3f250a959a0e4d64bc92c5f3d2fdb43bc04e0d2b1eb2a6fda512bc4cc