Sep 14 11:19:56.456 INFO checking qptrie-0.2.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 11:19:56.457 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 11:19:56.457 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:19:56.586 INFO blam! 5c79f79a41f9dc3325f3935041ae176aa156178c907f98ba0de7501b5ac2b14b
Sep 14 11:19:56.587 INFO running `"docker" "start" "-a" "5c79f79a41f9dc3325f3935041ae176aa156178c907f98ba0de7501b5ac2b14b"`
Sep 14 11:19:57.187 INFO kablam! usermod: no changes
Sep 14 11:19:57.273 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Sep 14 11:19:57.910 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:19:57.910 INFO kablam!    --> src/trie.rs:183:14
Sep 14 11:19:57.910 INFO kablam!     |
Sep 14 11:19:57.910 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 14 11:19:57.910 INFO kablam!     |              ----^^^^
Sep 14 11:19:57.910 INFO kablam!     |              |
Sep 14 11:19:57.910 INFO kablam!     |              help: remove this `mut`
Sep 14 11:19:57.910 INFO kablam!     |
Sep 14 11:19:57.910 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 11:19:57.910 INFO kablam! 
Sep 14 11:19:57.979 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:19:57.979 INFO kablam!    --> src/trie.rs:183:14
Sep 14 11:19:57.979 INFO kablam!     |
Sep 14 11:19:57.979 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 14 11:19:57.979 INFO kablam!     |              ----^^^^
Sep 14 11:19:57.979 INFO kablam!     |              |
Sep 14 11:19:57.979 INFO kablam!     |              help: remove this `mut`
Sep 14 11:19:57.979 INFO kablam!     |
Sep 14 11:19:57.979 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 11:19:57.979 INFO kablam! 
Sep 14 11:19:58.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Sep 14 11:19:58.041 INFO kablam! su: No module specific data is present
Sep 14 11:19:58.739 INFO running `"docker" "rm" "-f" "5c79f79a41f9dc3325f3935041ae176aa156178c907f98ba0de7501b5ac2b14b"`
Sep 14 11:19:58.840 INFO blam! 5c79f79a41f9dc3325f3935041ae176aa156178c907f98ba0de7501b5ac2b14b