Nov 01 18:11:31.966 INFO checking qptrie-0.2.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 18:11:31.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:11:32.690 INFO blam! 9cbeda1a6c1ceb5426e639f19ae16721b5952006c3c8c28c3ea89112d707621d
Nov 01 18:11:32.692 INFO running `"docker" "start" "-a" "9cbeda1a6c1ceb5426e639f19ae16721b5952006c3c8c28c3ea89112d707621d"`
Nov 01 18:11:34.048 INFO kablam! usermod: no changes
Nov 01 18:11:34.136 INFO kablam!     Checking qptrie v0.2.2 (/source)
Nov 01 18:11:35.272 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:11:35.273 INFO kablam!    --> src/trie.rs:183:14
Nov 01 18:11:35.273 INFO kablam!     |
Nov 01 18:11:35.273 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Nov 01 18:11:35.273 INFO kablam!     |              ----^^^^
Nov 01 18:11:35.273 INFO kablam!     |              |
Nov 01 18:11:35.274 INFO kablam!     |              help: remove this `mut`
Nov 01 18:11:35.274 INFO kablam!     |
Nov 01 18:11:35.274 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:11:35.274 INFO kablam! 
Nov 01 18:11:35.560 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:11:35.560 INFO kablam!    --> src/trie.rs:183:14
Nov 01 18:11:35.560 INFO kablam!     |
Nov 01 18:11:35.560 INFO kablam! 183 |         let (mut leaf, height) = unsafe {
Nov 01 18:11:35.560 INFO kablam!     |              ----^^^^
Nov 01 18:11:35.560 INFO kablam!     |              |
Nov 01 18:11:35.560 INFO kablam!     |              help: remove this `mut`
Nov 01 18:11:35.560 INFO kablam!     |
Nov 01 18:11:35.560 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:11:35.560 INFO kablam! 
Nov 01 18:11:35.586 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 01 18:11:35.590 INFO kablam! su: No module specific data is present
Nov 01 18:11:36.017 INFO running `"docker" "rm" "-f" "9cbeda1a6c1ceb5426e639f19ae16721b5952006c3c8c28c3ea89112d707621d"`
Nov 01 18:11:36.318 INFO blam! 9cbeda1a6c1ceb5426e639f19ae16721b5952006c3c8c28c3ea89112d707621d