Sep 02 03:30:03.611 INFO checking rax-0.1.5 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 03:30:03.611 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 03:30:03.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:30:03.753 INFO blam! f4fb79f795650162b2a85930a0abf271d6ce504e17470c884ae69f6913ddf55a
Sep 02 03:30:03.755 INFO running `"docker" "start" "-a" "f4fb79f795650162b2a85930a0abf271d6ce504e17470c884ae69f6913ddf55a"`
Sep 02 03:30:04.847 INFO kablam!    Compiling rax v0.1.5 (file:///source)
Sep 02 03:30:06.649 INFO kablam! warning: unused import: `Bencher`
Sep 02 03:30:06.649 INFO kablam!     --> src/lib.rs:1969:16
Sep 02 03:30:06.649 INFO kablam!      |
Sep 02 03:30:06.649 INFO kablam! 1969 |     use test::{Bencher};
Sep 02 03:30:06.649 INFO kablam!      |                ^^^^^^^
Sep 02 03:30:06.649 INFO kablam!      |
Sep 02 03:30:06.649 INFO kablam!      = note: #[warn(unused_imports)] on by default
Sep 02 03:30:06.649 INFO kablam! 
Sep 02 03:30:08.135 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 03:30:08.135 INFO kablam!   --> benches/bench.rs:19:9
Sep 02 03:30:08.135 INFO kablam!    |
Sep 02 03:30:08.135 INFO kablam! 19 |         r.insert_null(3);
Sep 02 03:30:08.135 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 02 03:30:08.135 INFO kablam!    |
Sep 02 03:30:08.135 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 03:30:08.135 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 03:30:08.135 INFO kablam! 
Sep 02 03:30:08.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Sep 02 03:30:08.151 INFO kablam! su: No module specific data is present
Sep 02 03:30:08.583 INFO running `"docker" "rm" "-f" "f4fb79f795650162b2a85930a0abf271d6ce504e17470c884ae69f6913ddf55a"`
Sep 02 03:30:08.678 INFO blam! f4fb79f795650162b2a85930a0abf271d6ce504e17470c884ae69f6913ddf55a