Sep 21 05:16:09.975 INFO checking qptrie-0.2.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:16:09.975 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:16:09.975 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:16:10.168 INFO blam! 5708e3fb11d1bec0a3ff9a7e7a217af50cd2d396f3636c7ab9cfa324e42b1b2c
Sep 21 05:16:10.170 INFO running `"docker" "start" "-a" "5708e3fb11d1bec0a3ff9a7e7a217af50cd2d396f3636c7ab9cfa324e42b1b2c"`
Sep 21 05:16:10.962 INFO kablam! usermod: no changes
Sep 21 05:16:11.150 INFO kablam!     Checking qptrie v0.2.2 (/source)
Sep 21 05:16:11.966 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:16:11.966 INFO kablam!    --> src/trie.rs:183:14
Sep 21 05:16:11.966 INFO kablam!     |
Sep 21 05:16:11.966 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 21 05:16:11.966 INFO kablam!     |              ----^^^^
Sep 21 05:16:11.966 INFO kablam!     |              |
Sep 21 05:16:11.966 INFO kablam!     |              help: remove this `mut`
Sep 21 05:16:11.966 INFO kablam!     |
Sep 21 05:16:11.966 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:16:11.966 INFO kablam! 
Sep 21 05:16:12.101 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:16:12.101 INFO kablam!    --> src/trie.rs:183:14
Sep 21 05:16:12.101 INFO kablam!     |
Sep 21 05:16:12.101 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 21 05:16:12.101 INFO kablam!     |              ----^^^^
Sep 21 05:16:12.101 INFO kablam!     |              |
Sep 21 05:16:12.101 INFO kablam!     |              help: remove this `mut`
Sep 21 05:16:12.101 INFO kablam!     |
Sep 21 05:16:12.101 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:16:12.101 INFO kablam! 
Sep 21 05:16:12.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Sep 21 05:16:12.169 INFO kablam! su: No module specific data is present
Sep 21 05:16:13.680 INFO running `"docker" "rm" "-f" "5708e3fb11d1bec0a3ff9a7e7a217af50cd2d396f3636c7ab9cfa324e42b1b2c"`
Sep 21 05:16:13.800 INFO blam! 5708e3fb11d1bec0a3ff9a7e7a217af50cd2d396f3636c7ab9cfa324e42b1b2c