Nov 10 05:52:05.274 INFO checking gitter-slack-0.1.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 05:52:05.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 05:52:05.663 INFO blam! 3c13230cb9ae1d36fddb10b973664164c66c54ff31b441f2128c38e30334d6e0
Nov 10 05:52:05.675 INFO running `"docker" "start" "-a" "3c13230cb9ae1d36fddb10b973664164c66c54ff31b441f2128c38e30334d6e0"`
Nov 10 05:52:06.875 INFO kablam! usermod: no changes
Nov 10 05:52:06.947 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 10 05:52:07.211 INFO kablam!     Checking gitter-slack v0.1.1 (/source)
Nov 10 05:52:17.375 INFO kablam! warning: variable does not need to be mutable
Nov 10 05:52:17.376 INFO kablam!    --> src/main.rs:139:17
Nov 10 05:52:17.376 INFO kablam!     |
Nov 10 05:52:17.376 INFO kablam! 139 |             let mut bf = &mut buffer;
Nov 10 05:52:17.376 INFO kablam!     |                 ----^^
Nov 10 05:52:17.376 INFO kablam!     |                 |
Nov 10 05:52:17.376 INFO kablam!     |                 help: remove this `mut`
Nov 10 05:52:17.376 INFO kablam!     |
Nov 10 05:52:17.376 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 05:52:17.376 INFO kablam! 
Nov 10 05:52:17.539 INFO kablam! warning: variable does not need to be mutable
Nov 10 05:52:17.539 INFO kablam!    --> src/main.rs:139:17
Nov 10 05:52:17.540 INFO kablam!     |
Nov 10 05:52:17.540 INFO kablam! 139 |             let mut bf = &mut buffer;
Nov 10 05:52:17.540 INFO kablam!     |                 ----^^
Nov 10 05:52:17.540 INFO kablam!     |                 |
Nov 10 05:52:17.540 INFO kablam!     |                 help: remove this `mut`
Nov 10 05:52:17.540 INFO kablam!     |
Nov 10 05:52:17.540 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 05:52:17.540 INFO kablam! 
Nov 10 05:52:17.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
Nov 10 05:52:17.675 INFO kablam! su: No module specific data is present
Nov 10 05:52:18.970 INFO running `"docker" "rm" "-f" "3c13230cb9ae1d36fddb10b973664164c66c54ff31b441f2128c38e30334d6e0"`
Nov 10 05:52:19.291 INFO blam! 3c13230cb9ae1d36fddb10b973664164c66c54ff31b441f2128c38e30334d6e0