Sep 19 19:23:24.399 INFO checking superslice-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:23:24.399 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:23:24.399 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:23:24.588 INFO blam! bad4eaed7b2dfcd5af24fe01a2c7f5a9046cebd6f806f405dcba8dea48eaa091
Sep 19 19:23:24.590 INFO running `"docker" "start" "-a" "bad4eaed7b2dfcd5af24fe01a2c7f5a9046cebd6f806f405dcba8dea48eaa091"`
Sep 19 19:23:25.386 INFO kablam! usermod: no changes
Sep 19 19:23:25.430 INFO kablam!     Checking superslice v0.1.0 (/source)
Sep 19 19:23:25.885 INFO kablam! warning: unused import: `superslice::Ext`
Sep 19 19:23:25.885 INFO kablam!   --> benches/bench.rs:23:5
Sep 19 19:23:25.885 INFO kablam!    |
Sep 19 19:23:25.885 INFO kablam! 23 | use superslice::Ext;
Sep 19 19:23:25.885 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 19 19:23:25.885 INFO kablam!    |
Sep 19 19:23:25.885 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 19:23:25.885 INFO kablam! 
Sep 19 19:23:26.019 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Sep 19 19:23:26.021 INFO kablam! su: No module specific data is present
Sep 19 19:23:26.648 INFO running `"docker" "rm" "-f" "bad4eaed7b2dfcd5af24fe01a2c7f5a9046cebd6f806f405dcba8dea48eaa091"`
Sep 19 19:23:26.721 INFO blam! bad4eaed7b2dfcd5af24fe01a2c7f5a9046cebd6f806f405dcba8dea48eaa091