Oct 27 17:30:24.522 INFO checking rangetree-0.1.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:30:24.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 17:30:24.945 INFO blam! bb0569af24d37375adefede6d82f4c3becfc95666f626ad1742e8a5b310c823f
Oct 27 17:30:24.951 INFO running `"docker" "start" "-a" "bb0569af24d37375adefede6d82f4c3becfc95666f626ad1742e8a5b310c823f"`
Oct 27 17:30:26.187 INFO kablam! usermod: no changes
Oct 27 17:30:26.231 INFO kablam!     Checking rangetree v0.1.2 (/source)
Oct 27 17:30:26.971 INFO kablam! warning: unnecessary parentheses around method argument
Oct 27 17:30:26.971 INFO kablam!   --> src/tests_rangetree.rs:65:23
Oct 27 17:30:26.971 INFO kablam!    |
Oct 27 17:30:26.971 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Oct 27 17:30:26.971 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Oct 27 17:30:26.971 INFO kablam!    |
Oct 27 17:30:26.971 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 17:30:26.971 INFO kablam! 
Oct 27 17:30:27.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Oct 27 17:30:27.343 INFO kablam! su: No module specific data is present
Oct 27 17:30:27.838 INFO running `"docker" "rm" "-f" "bb0569af24d37375adefede6d82f4c3becfc95666f626ad1742e8a5b310c823f"`
Oct 27 17:30:28.063 INFO blam! bb0569af24d37375adefede6d82f4c3becfc95666f626ad1742e8a5b310c823f