Aug 31 17:50:17.496 INFO checking qptrie-0.2.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 17:50:17.496 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 17:50:17.496 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:50:17.665 INFO blam! 39a46670a60c5470e89ac96cb136641be0731ee8a7b454dfe6a1041fe35b15c9
Aug 31 17:50:17.667 INFO running `"docker" "start" "-a" "39a46670a60c5470e89ac96cb136641be0731ee8a7b454dfe6a1041fe35b15c9"`
Aug 31 17:50:18.371 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Aug 31 17:50:19.567 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:50:19.567 INFO kablam!    --> src/trie.rs:183:14
Aug 31 17:50:19.567 INFO kablam!     |
Aug 31 17:50:19.567 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Aug 31 17:50:19.567 INFO kablam!     |              ----^^^^
Aug 31 17:50:19.567 INFO kablam!     |              |
Aug 31 17:50:19.567 INFO kablam!     |              help: remove this `mut`
Aug 31 17:50:19.568 INFO kablam!     |
Aug 31 17:50:19.568 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 17:50:19.568 INFO kablam! 
Aug 31 17:50:19.770 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:50:19.771 INFO kablam!    --> src/trie.rs:183:14
Aug 31 17:50:19.771 INFO kablam!     |
Aug 31 17:50:19.771 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Aug 31 17:50:19.771 INFO kablam!     |              ----^^^^
Aug 31 17:50:19.771 INFO kablam!     |              |
Aug 31 17:50:19.771 INFO kablam!     |              help: remove this `mut`
Aug 31 17:50:19.771 INFO kablam!     |
Aug 31 17:50:19.771 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 17:50:19.771 INFO kablam! 
Aug 31 17:50:19.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Aug 31 17:50:19.828 INFO kablam! su: No module specific data is present
Aug 31 17:50:20.331 INFO running `"docker" "rm" "-f" "39a46670a60c5470e89ac96cb136641be0731ee8a7b454dfe6a1041fe35b15c9"`
Aug 31 17:50:20.434 INFO blam! 39a46670a60c5470e89ac96cb136641be0731ee8a7b454dfe6a1041fe35b15c9