Sep 19 21:22:00.855 INFO checking ordslice-0.3.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 21:22:00.855 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 21:22:00.855 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/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 21:22:01.150 INFO blam! b39adfd23e706138b48103de131bc5c2e21e5d954dd60adc0648bf42f5d772d7
Sep 19 21:22:01.151 INFO running `"docker" "start" "-a" "b39adfd23e706138b48103de131bc5c2e21e5d954dd60adc0648bf42f5d772d7"`
Sep 19 21:22:02.264 INFO kablam! usermod: no changes
Sep 19 21:22:02.343 INFO kablam!     Checking ordslice v0.3.0 (/source)
Sep 19 21:22:03.339 INFO kablam! warning: unused import: `ordslice::Ext`
Sep 19 21:22:03.339 INFO kablam!   --> benches/bench.rs:23:5
Sep 19 21:22:03.339 INFO kablam!    |
Sep 19 21:22:03.339 INFO kablam! 23 | use ordslice::Ext;
Sep 19 21:22:03.339 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 19 21:22:03.340 INFO kablam!    |
Sep 19 21:22:03.340 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 21:22:03.347 INFO kablam! 
Sep 19 21:22:03.503 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Sep 19 21:22:03.507 INFO kablam! su: No module specific data is present
Sep 19 21:22:04.342 INFO running `"docker" "rm" "-f" "b39adfd23e706138b48103de131bc5c2e21e5d954dd60adc0648bf42f5d772d7"`
Sep 19 21:22:04.667 INFO blam! b39adfd23e706138b48103de131bc5c2e21e5d954dd60adc0648bf42f5d772d7