Sep 10 12:26:49.074 INFO checking qptrie-0.2.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:26:49.074 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:26:49.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:26:49.240 INFO blam! ebe5dc1f0263d73ec2fc6c1ce7d770554fa3ca1687caf7e16dbbc37245eb630b
Sep 10 12:26:49.242 INFO running `"docker" "start" "-a" "ebe5dc1f0263d73ec2fc6c1ce7d770554fa3ca1687caf7e16dbbc37245eb630b"`
Sep 10 12:26:50.304 INFO kablam! usermod: no changes
Sep 10 12:26:50.390 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Sep 10 12:26:50.850 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:26:50.850 INFO kablam!    --> src/trie.rs:183:14
Sep 10 12:26:50.850 INFO kablam!     |
Sep 10 12:26:50.850 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 10 12:26:50.850 INFO kablam!     |              ----^^^^
Sep 10 12:26:50.850 INFO kablam!     |              |
Sep 10 12:26:50.850 INFO kablam!     |              help: remove this `mut`
Sep 10 12:26:50.850 INFO kablam!     |
Sep 10 12:26:50.850 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 12:26:50.850 INFO kablam! 
Sep 10 12:26:50.886 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:26:50.886 INFO kablam!    --> src/trie.rs:183:14
Sep 10 12:26:50.886 INFO kablam!     |
Sep 10 12:26:50.886 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 10 12:26:50.886 INFO kablam!     |              ----^^^^
Sep 10 12:26:50.886 INFO kablam!     |              |
Sep 10 12:26:50.886 INFO kablam!     |              help: remove this `mut`
Sep 10 12:26:50.886 INFO kablam!     |
Sep 10 12:26:50.886 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 12:26:50.886 INFO kablam! 
Sep 10 12:26:50.918 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 10 12:26:50.922 INFO kablam! su: No module specific data is present
Sep 10 12:26:51.498 INFO running `"docker" "rm" "-f" "ebe5dc1f0263d73ec2fc6c1ce7d770554fa3ca1687caf7e16dbbc37245eb630b"`
Sep 10 12:26:51.603 INFO blam! ebe5dc1f0263d73ec2fc6c1ce7d770554fa3ca1687caf7e16dbbc37245eb630b