Sep 14 11:10:03.055 INFO checking rangetree-0.1.2 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 11:10:03.055 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 11:10:03.055 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:10:03.617 INFO blam! cea8069e6bb86341132353e0b1e02cffc2abeb3ef4f9d09ef8767edfe93bb944
Sep 14 11:10:03.619 INFO running `"docker" "start" "-a" "cea8069e6bb86341132353e0b1e02cffc2abeb3ef4f9d09ef8767edfe93bb944"`
Sep 14 11:10:05.072 INFO kablam! usermod: no changes
Sep 14 11:10:05.159 INFO kablam!     Checking rangetree v0.1.2 (file:///source)
Sep 14 11:10:05.568 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 11:10:05.568 INFO kablam!   --> src/tests_rangetree.rs:65:23
Sep 14 11:10:05.568 INFO kablam!    |
Sep 14 11:10:05.568 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Sep 14 11:10:05.568 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Sep 14 11:10:05.568 INFO kablam!    |
Sep 14 11:10:05.568 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 11:10:05.568 INFO kablam! 
Sep 14 11:10:06.081 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Sep 14 11:10:06.081 INFO kablam! su: No module specific data is present
Sep 14 11:10:07.255 INFO running `"docker" "rm" "-f" "cea8069e6bb86341132353e0b1e02cffc2abeb3ef4f9d09ef8767edfe93bb944"`
Sep 14 11:10:07.619 INFO blam! cea8069e6bb86341132353e0b1e02cffc2abeb3ef4f9d09ef8767edfe93bb944