Sep 19 17:57:40.635 INFO checking sorted_containers-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:57:40.635 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:57:40.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:57:40.839 INFO blam! adea8aa711c9538dc551b3e34586589f2bf5803cce051a67894303518011ae2f
Sep 19 17:57:40.841 INFO running `"docker" "start" "-a" "adea8aa711c9538dc551b3e34586589f2bf5803cce051a67894303518011ae2f"`
Sep 19 17:57:41.691 INFO kablam! usermod: no changes
Sep 19 17:57:41.724 INFO kablam!     Checking sorted_containers v0.1.1 (/source)
Sep 19 17:57:42.280 INFO kablam! warning: unused variable: `vec`
Sep 19 17:57:42.280 INFO kablam!   --> benches/sorted_vec.rs:20:9
Sep 19 17:57:42.280 INFO kablam!    |
Sep 19 17:57:42.280 INFO kablam! 20 |     let vec = sorted.into_vec();
Sep 19 17:57:42.280 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 19 17:57:42.280 INFO kablam!    |
Sep 19 17:57:42.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:42.280 INFO kablam! 
Sep 19 17:57:42.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 19 17:57:42.401 INFO kablam! su: No module specific data is present
Sep 19 17:57:43.019 INFO running `"docker" "rm" "-f" "adea8aa711c9538dc551b3e34586589f2bf5803cce051a67894303518011ae2f"`
Sep 19 17:57:43.100 INFO blam! adea8aa711c9538dc551b3e34586589f2bf5803cce051a67894303518011ae2f