Sep 04 07:17:45.062 INFO checking qptrie-0.2.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 07:17:45.062 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 07:17:45.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:17:45.285 INFO blam! 8d22e9487aafcec79de507fb3b9afd10191902d3a5d4447842673a923f2b3e3d
Sep 04 07:17:45.288 INFO running `"docker" "start" "-a" "8d22e9487aafcec79de507fb3b9afd10191902d3a5d4447842673a923f2b3e3d"`
Sep 04 07:17:46.149 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Sep 04 07:17:47.104 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:17:47.104 INFO kablam!    --> src/trie.rs:183:14
Sep 04 07:17:47.104 INFO kablam!     |
Sep 04 07:17:47.104 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 04 07:17:47.104 INFO kablam!     |              ----^^^^
Sep 04 07:17:47.104 INFO kablam!     |              |
Sep 04 07:17:47.104 INFO kablam!     |              help: remove this `mut`
Sep 04 07:17:47.104 INFO kablam!     |
Sep 04 07:17:47.105 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 07:17:47.105 INFO kablam! 
Sep 04 07:17:47.429 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:17:47.429 INFO kablam!    --> src/trie.rs:183:14
Sep 04 07:17:47.429 INFO kablam!     |
Sep 04 07:17:47.429 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 04 07:17:47.429 INFO kablam!     |              ----^^^^
Sep 04 07:17:47.429 INFO kablam!     |              |
Sep 04 07:17:47.429 INFO kablam!     |              help: remove this `mut`
Sep 04 07:17:47.429 INFO kablam!     |
Sep 04 07:17:47.429 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 07:17:47.429 INFO kablam! 
Sep 04 07:17:47.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 04 07:17:47.489 INFO kablam! su: No module specific data is present
Sep 04 07:17:47.908 INFO running `"docker" "rm" "-f" "8d22e9487aafcec79de507fb3b9afd10191902d3a5d4447842673a923f2b3e3d"`
Sep 04 07:17:48.060 INFO blam! 8d22e9487aafcec79de507fb3b9afd10191902d3a5d4447842673a923f2b3e3d