Sep 21 05:06:19.140 INFO checking rangetree-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:06:19.140 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:06:19.140 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:06:19.494 INFO blam! a4a3bafce294a31a649d93a86d4b1cd37badc729e0278261f4e70ce91d066e25
Sep 21 05:06:19.496 INFO running `"docker" "start" "-a" "a4a3bafce294a31a649d93a86d4b1cd37badc729e0278261f4e70ce91d066e25"`
Sep 21 05:06:20.882 INFO kablam! usermod: no changes
Sep 21 05:06:20.938 INFO kablam!     Checking rangetree v0.1.2 (/source)
Sep 21 05:06:21.358 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 05:06:21.358 INFO kablam!   --> src/tests_rangetree.rs:65:23
Sep 21 05:06:21.358 INFO kablam!    |
Sep 21 05:06:21.358 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Sep 21 05:06:21.358 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Sep 21 05:06:21.358 INFO kablam!    |
Sep 21 05:06:21.358 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 05:06:21.358 INFO kablam! 
Sep 21 05:06:21.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 21 05:06:21.776 INFO kablam! su: No module specific data is present
Sep 21 05:06:22.768 INFO running `"docker" "rm" "-f" "a4a3bafce294a31a649d93a86d4b1cd37badc729e0278261f4e70ce91d066e25"`
Sep 21 05:06:22.902 INFO blam! a4a3bafce294a31a649d93a86d4b1cd37badc729e0278261f4e70ce91d066e25