Oct 13 10:19:56.909 INFO checking rangetree-0.1.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:19:56.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 10:19:57.372 INFO blam! 7d72e59051e8d1be6da98d70d6e0aad2bd36fef5395278a676375f4d7d85536a
Oct 13 10:19:57.376 INFO running `"docker" "start" "-a" "7d72e59051e8d1be6da98d70d6e0aad2bd36fef5395278a676375f4d7d85536a"`
Oct 13 10:19:58.487 INFO kablam! usermod: no changes
Oct 13 10:19:58.528 INFO kablam!     Checking rangetree v0.1.2 (/source)
Oct 13 10:19:59.369 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 10:19:59.369 INFO kablam!   --> src/tests_rangetree.rs:65:23
Oct 13 10:19:59.369 INFO kablam!    |
Oct 13 10:19:59.369 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Oct 13 10:19:59.369 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Oct 13 10:19:59.369 INFO kablam!    |
Oct 13 10:19:59.369 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 10:19:59.369 INFO kablam! 
Oct 13 10:19:59.732 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 13 10:19:59.735 INFO kablam! su: No module specific data is present
Oct 13 10:20:00.088 INFO running `"docker" "rm" "-f" "7d72e59051e8d1be6da98d70d6e0aad2bd36fef5395278a676375f4d7d85536a"`
Oct 13 10:20:00.320 INFO blam! 7d72e59051e8d1be6da98d70d6e0aad2bd36fef5395278a676375f4d7d85536a