Sep 04 10:20:43.913 INFO checking qptrie-0.2.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 10:20:43.913 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 10:20:43.913 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:20:44.054 INFO blam! 0b104053d7f8913712f75831e69c8bdc95383ff41ea3314e5e0e8aa71ce8428c
Sep 04 10:20:44.056 INFO running `"docker" "start" "-a" "0b104053d7f8913712f75831e69c8bdc95383ff41ea3314e5e0e8aa71ce8428c"`
Sep 04 10:20:44.854 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Sep 04 10:20:45.807 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:20:45.807 INFO kablam!    --> src/trie.rs:183:14
Sep 04 10:20:45.807 INFO kablam!     |
Sep 04 10:20:45.807 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 04 10:20:45.807 INFO kablam!     |              ----^^^^
Sep 04 10:20:45.807 INFO kablam!     |              |
Sep 04 10:20:45.807 INFO kablam!     |              help: remove this `mut`
Sep 04 10:20:45.807 INFO kablam!     |
Sep 04 10:20:45.807 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:20:45.807 INFO kablam! 
Sep 04 10:20:46.010 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:20:46.010 INFO kablam!    --> src/trie.rs:183:14
Sep 04 10:20:46.010 INFO kablam!     |
Sep 04 10:20:46.010 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 04 10:20:46.010 INFO kablam!     |              ----^^^^
Sep 04 10:20:46.010 INFO kablam!     |              |
Sep 04 10:20:46.010 INFO kablam!     |              help: remove this `mut`
Sep 04 10:20:46.010 INFO kablam!     |
Sep 04 10:20:46.010 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:20:46.010 INFO kablam! 
Sep 04 10:20:46.041 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Sep 04 10:20:46.048 INFO kablam! su: No module specific data is present
Sep 04 10:20:46.654 INFO running `"docker" "rm" "-f" "0b104053d7f8913712f75831e69c8bdc95383ff41ea3314e5e0e8aa71ce8428c"`
Sep 04 10:20:46.739 INFO blam! 0b104053d7f8913712f75831e69c8bdc95383ff41ea3314e5e0e8aa71ce8428c