Nov 01 13:41:06.634 INFO checking xi-rope-0.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:41:06.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 13:41:07.058 INFO blam! 3b58facb0a00a8e9466b782245f030baab9eb544b241a090a635a340cb7abb51
Nov 01 13:41:07.076 INFO running `"docker" "start" "-a" "3b58facb0a00a8e9466b782245f030baab9eb544b241a090a635a340cb7abb51"`
Nov 01 13:41:08.016 INFO kablam! usermod: no changes
Nov 01 13:41:08.088 INFO kablam!     Checking xi-rope v0.2.0 (/source)
Nov 01 13:41:09.397 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:41:09.397 INFO kablam!    --> src/tree.rs:237:17
Nov 01 13:41:09.397 INFO kablam!     |
Nov 01 13:41:09.398 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 01 13:41:09.398 INFO kablam!     |                 ----^^^^^
Nov 01 13:41:09.398 INFO kablam!     |                 |
Nov 01 13:41:09.399 INFO kablam!     |                 help: remove this `mut`
Nov 01 13:41:09.399 INFO kablam!     |
Nov 01 13:41:09.399 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:41:09.400 INFO kablam! 
Nov 01 13:41:10.252 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:41:10.252 INFO kablam!    --> src/tree.rs:237:17
Nov 01 13:41:10.252 INFO kablam!     |
Nov 01 13:41:10.252 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 01 13:41:10.252 INFO kablam!     |                 ----^^^^^
Nov 01 13:41:10.252 INFO kablam!     |                 |
Nov 01 13:41:10.252 INFO kablam!     |                 help: remove this `mut`
Nov 01 13:41:10.252 INFO kablam!     |
Nov 01 13:41:10.252 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:41:10.252 INFO kablam! 
Nov 01 13:41:10.526 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Nov 01 13:41:10.531 INFO kablam! su: No module specific data is present
Nov 01 13:41:10.892 INFO running `"docker" "rm" "-f" "3b58facb0a00a8e9466b782245f030baab9eb544b241a090a635a340cb7abb51"`
Nov 01 13:41:11.108 INFO blam! 3b58facb0a00a8e9466b782245f030baab9eb544b241a090a635a340cb7abb51