Sep 02 03:36:48.711 INFO checking rangetree-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 03:36:48.711 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:36:48.711 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:36:48.919 INFO blam! e776e35c2a77773b80fe2c4c866e0fe92e12a57593dfd961b829ade978709836
Sep 02 03:36:48.921 INFO running `"docker" "start" "-a" "e776e35c2a77773b80fe2c4c866e0fe92e12a57593dfd961b829ade978709836"`
Sep 02 03:36:49.627 INFO kablam!     Checking rangetree v0.1.2 (file:///source)
Sep 02 03:36:50.122 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 03:36:50.122 INFO kablam!   --> src/tests_rangetree.rs:65:23
Sep 02 03:36:50.122 INFO kablam!    |
Sep 02 03:36:50.122 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Sep 02 03:36:50.122 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Sep 02 03:36:50.122 INFO kablam!    |
Sep 02 03:36:50.123 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 03:36:50.123 INFO kablam! 
Sep 02 03:36:50.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Sep 02 03:36:50.650 INFO kablam! su: No module specific data is present
Sep 02 03:36:51.026 INFO running `"docker" "rm" "-f" "e776e35c2a77773b80fe2c4c866e0fe92e12a57593dfd961b829ade978709836"`
Sep 02 03:36:51.131 INFO blam! e776e35c2a77773b80fe2c4c866e0fe92e12a57593dfd961b829ade978709836