Nov 02 23:18:08.445 INFO checking xi-rope-0.2.0 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 23:18:08.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 23:18:08.845 INFO blam! 1943ee26767ac1b80e9aa61f8e11a4dabcdfd7e4bdca47e8d466fd95a2a950dc
Nov 02 23:18:08.847 INFO running `"docker" "start" "-a" "1943ee26767ac1b80e9aa61f8e11a4dabcdfd7e4bdca47e8d466fd95a2a950dc"`
Nov 02 23:18:10.624 INFO kablam! usermod: no changes
Nov 02 23:18:10.700 INFO kablam!     Checking xi-rope v0.2.0 (/source)
Nov 02 23:18:12.453 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:18:12.453 INFO kablam!    --> src/tree.rs:237:17
Nov 02 23:18:12.453 INFO kablam!     |
Nov 02 23:18:12.454 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 02 23:18:12.454 INFO kablam!     |                 ----^^^^^
Nov 02 23:18:12.454 INFO kablam!     |                 |
Nov 02 23:18:12.455 INFO kablam!     |                 help: remove this `mut`
Nov 02 23:18:12.455 INFO kablam!     |
Nov 02 23:18:12.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:18:12.456 INFO kablam! 
Nov 02 23:18:13.181 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:18:13.181 INFO kablam!    --> src/tree.rs:237:17
Nov 02 23:18:13.181 INFO kablam!     |
Nov 02 23:18:13.182 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 02 23:18:13.182 INFO kablam!     |                 ----^^^^^
Nov 02 23:18:13.182 INFO kablam!     |                 |
Nov 02 23:18:13.182 INFO kablam!     |                 help: remove this `mut`
Nov 02 23:18:13.183 INFO kablam!     |
Nov 02 23:18:13.183 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:18:13.183 INFO kablam! 
Nov 02 23:18:13.591 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 02 23:18:13.592 INFO kablam! su: No module specific data is present
Nov 02 23:18:14.310 INFO running `"docker" "rm" "-f" "1943ee26767ac1b80e9aa61f8e11a4dabcdfd7e4bdca47e8d466fd95a2a950dc"`
Nov 02 23:18:14.544 INFO blam! 1943ee26767ac1b80e9aa61f8e11a4dabcdfd7e4bdca47e8d466fd95a2a950dc