Nov 04 15:18:53.224 INFO checking x1b-0.5.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 15:18:53.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 15:18:53.484 INFO blam! 548a68aa775ca836abd18698e048685f122f31ab3d11b96f4b5b1414e4b7461b
Nov 04 15:18:53.487 INFO running `"docker" "start" "-a" "548a68aa775ca836abd18698e048685f122f31ab3d11b96f4b5b1414e4b7461b"`
Nov 04 15:18:55.098 INFO kablam! usermod: no changes
Nov 04 15:18:55.174 INFO kablam!     Checking x1b v0.5.1 (/source)
Nov 04 15:18:56.383 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:18:56.383 INFO kablam!    --> src/cu.rs:261:8
Nov 04 15:18:56.383 INFO kablam!     |
Nov 04 15:18:56.383 INFO kablam! 261 |             let mut buffer = self.cursor.0.as_mut_vec();
Nov 04 15:18:56.383 INFO kablam!     |                 ----^^^^^^
Nov 04 15:18:56.383 INFO kablam!     |                 |
Nov 04 15:18:56.383 INFO kablam!     |                 help: remove this `mut`
Nov 04 15:18:56.383 INFO kablam!     |
Nov 04 15:18:56.384 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 15:18:56.384 INFO kablam! 
Nov 04 15:18:56.663 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:18:56.663 INFO kablam!    --> src/cu.rs:261:8
Nov 04 15:18:56.663 INFO kablam!     |
Nov 04 15:18:56.663 INFO kablam! 261 |             let mut buffer = self.cursor.0.as_mut_vec();
Nov 04 15:18:56.663 INFO kablam!     |                 ----^^^^^^
Nov 04 15:18:56.663 INFO kablam!     |                 |
Nov 04 15:18:56.663 INFO kablam!     |                 help: remove this `mut`
Nov 04 15:18:56.663 INFO kablam!     |
Nov 04 15:18:56.663 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 15:18:56.663 INFO kablam! 
Nov 04 15:18:56.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 04 15:18:56.723 INFO kablam! su: No module specific data is present
Nov 04 15:18:57.659 INFO running `"docker" "rm" "-f" "548a68aa775ca836abd18698e048685f122f31ab3d11b96f4b5b1414e4b7461b"`
Nov 04 15:18:57.936 INFO blam! 548a68aa775ca836abd18698e048685f122f31ab3d11b96f4b5b1414e4b7461b