Nov 01 15:55:34.808 INFO checking sorted_containers-0.1.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:55:34.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:55:35.248 INFO blam! dacbea3d8c01f02259f396cb2f72e90a753a4d76614baa23389757718b9527aa
Nov 01 15:55:35.269 INFO running `"docker" "start" "-a" "dacbea3d8c01f02259f396cb2f72e90a753a4d76614baa23389757718b9527aa"`
Nov 01 15:55:35.680 INFO kablam! usermod: no changes
Nov 01 15:55:35.724 INFO kablam!     Checking sorted_containers v0.1.1 (/source)
Nov 01 15:55:37.143 INFO kablam! warning: unused variable: `vec`
Nov 01 15:55:37.143 INFO kablam!   --> benches/sorted_vec.rs:20:9
Nov 01 15:55:37.143 INFO kablam!    |
Nov 01 15:55:37.143 INFO kablam! 20 |     let vec = sorted.into_vec();
Nov 01 15:55:37.143 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Nov 01 15:55:37.143 INFO kablam!    |
Nov 01 15:55:37.143 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 15:55:37.144 INFO kablam! 
Nov 01 15:55:37.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 01 15:55:37.175 INFO kablam! su: No module specific data is present
Nov 01 15:55:37.449 INFO running `"docker" "rm" "-f" "dacbea3d8c01f02259f396cb2f72e90a753a4d76614baa23389757718b9527aa"`
Nov 01 15:55:37.716 INFO blam! dacbea3d8c01f02259f396cb2f72e90a753a4d76614baa23389757718b9527aa