Oct 27 13:17:37.651 INFO checking xi-rope-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 13:17:37.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 13:17:38.104 INFO blam! c0efb9a658286f1f3a3f81dfa187105fb412d98708d64e1edda2024554f26320
Oct 27 13:17:38.107 INFO running `"docker" "start" "-a" "c0efb9a658286f1f3a3f81dfa187105fb412d98708d64e1edda2024554f26320"`
Oct 27 13:17:39.407 INFO kablam! usermod: no changes
Oct 27 13:17:39.463 INFO kablam!     Checking bytecount v0.1.7
Oct 27 13:17:40.105 INFO kablam!     Checking xi-rope v0.2.0 (/source)
Oct 27 13:17:41.323 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:41.323 INFO kablam!    --> src/tree.rs:237:17
Oct 27 13:17:41.323 INFO kablam!     |
Oct 27 13:17:41.323 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Oct 27 13:17:41.323 INFO kablam!     |                 ----^^^^^
Oct 27 13:17:41.323 INFO kablam!     |                 |
Oct 27 13:17:41.323 INFO kablam!     |                 help: remove this `mut`
Oct 27 13:17:41.323 INFO kablam!     |
Oct 27 13:17:41.323 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:17:41.323 INFO kablam! 
Oct 27 13:17:41.852 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:17:41.852 INFO kablam!    --> src/tree.rs:237:17
Oct 27 13:17:41.852 INFO kablam!     |
Oct 27 13:17:41.852 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Oct 27 13:17:41.852 INFO kablam!     |                 ----^^^^^
Oct 27 13:17:41.852 INFO kablam!     |                 |
Oct 27 13:17:41.852 INFO kablam!     |                 help: remove this `mut`
Oct 27 13:17:41.852 INFO kablam!     |
Oct 27 13:17:41.853 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:17:41.853 INFO kablam! 
Oct 27 13:17:42.226 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
Oct 27 13:17:42.226 INFO kablam! su: No module specific data is present
Oct 27 13:17:43.395 INFO running `"docker" "rm" "-f" "c0efb9a658286f1f3a3f81dfa187105fb412d98708d64e1edda2024554f26320"`
Oct 27 13:17:43.720 INFO blam! c0efb9a658286f1f3a3f81dfa187105fb412d98708d64e1edda2024554f26320