Sep 02 03:55:51.822 INFO checking qptrie-0.2.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 03:55:51.822 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:55:51.822 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:55:51.989 INFO blam! f394466f0e2238c39fd769b7d80ba658a1e44de76568f43ada3c80e0b55b6127
Sep 02 03:55:51.991 INFO running `"docker" "start" "-a" "f394466f0e2238c39fd769b7d80ba658a1e44de76568f43ada3c80e0b55b6127"`
Sep 02 03:55:52.687 INFO kablam!     Checking qptrie v0.2.2 (file:///source)
Sep 02 03:55:53.783 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:55:53.783 INFO kablam!    --> src/trie.rs:183:14
Sep 02 03:55:53.783 INFO kablam!     |
Sep 02 03:55:53.783 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 02 03:55:53.784 INFO kablam!     |              ----^^^^
Sep 02 03:55:53.784 INFO kablam!     |              |
Sep 02 03:55:53.784 INFO kablam!     |              help: remove this `mut`
Sep 02 03:55:53.784 INFO kablam!     |
Sep 02 03:55:53.784 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:55:53.784 INFO kablam! 
Sep 02 03:55:53.963 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:55:53.963 INFO kablam!    --> src/trie.rs:183:14
Sep 02 03:55:53.963 INFO kablam!     |
Sep 02 03:55:53.964 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Sep 02 03:55:53.964 INFO kablam!     |              ----^^^^
Sep 02 03:55:53.964 INFO kablam!     |              |
Sep 02 03:55:53.964 INFO kablam!     |              help: remove this `mut`
Sep 02 03:55:53.964 INFO kablam!     |
Sep 02 03:55:53.964 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:55:53.964 INFO kablam! 
Sep 02 03:55:53.997 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Sep 02 03:55:54.006 INFO kablam! su: No module specific data is present
Sep 02 03:55:54.552 INFO running `"docker" "rm" "-f" "f394466f0e2238c39fd769b7d80ba658a1e44de76568f43ada3c80e0b55b6127"`
Sep 02 03:55:54.689 INFO blam! f394466f0e2238c39fd769b7d80ba658a1e44de76568f43ada3c80e0b55b6127