Sep 06 01:51:30.486 INFO checking rax-0.1.5 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:51:30.486 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:51:30.487 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:51:30.769 INFO blam! 9d925c9dc69d4bc7003a26c5573d0887faa97c006b81b142f75cedac9b98b176
Sep 06 01:51:30.771 INFO running `"docker" "start" "-a" "9d925c9dc69d4bc7003a26c5573d0887faa97c006b81b142f75cedac9b98b176"`
Sep 06 01:51:32.390 INFO kablam! usermod: no changes
Sep 06 01:51:32.466 INFO kablam!    Compiling rax v0.1.5 (file:///source)
Sep 06 01:51:34.274 INFO kablam! warning: unused import: `Bencher`
Sep 06 01:51:34.274 INFO kablam!     --> src/lib.rs:1969:16
Sep 06 01:51:34.274 INFO kablam!      |
Sep 06 01:51:34.274 INFO kablam! 1969 |     use test::{Bencher};
Sep 06 01:51:34.274 INFO kablam!      |                ^^^^^^^
Sep 06 01:51:34.274 INFO kablam!      |
Sep 06 01:51:34.274 INFO kablam!      = note: #[warn(unused_imports)] on by default
Sep 06 01:51:34.274 INFO kablam! 
Sep 06 01:51:35.418 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 01:51:35.418 INFO kablam!   --> benches/bench.rs:19:9
Sep 06 01:51:35.418 INFO kablam!    |
Sep 06 01:51:35.418 INFO kablam! 19 |         r.insert_null(3);
Sep 06 01:51:35.418 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 06 01:51:35.418 INFO kablam!    |
Sep 06 01:51:35.418 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 01:51:35.418 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 01:51:35.418 INFO kablam! 
Sep 06 01:51:35.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Sep 06 01:51:35.454 INFO kablam! su: No module specific data is present
Sep 06 01:51:36.857 INFO running `"docker" "rm" "-f" "9d925c9dc69d4bc7003a26c5573d0887faa97c006b81b142f75cedac9b98b176"`
Sep 06 01:51:36.992 INFO blam! 9d925c9dc69d4bc7003a26c5573d0887faa97c006b81b142f75cedac9b98b176