Nov 01 18:03:22.322 INFO checking rangetree-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 18:03:22.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 18:03:22.746 INFO blam! 41c57ad54678217fbbc0e20314a0ea6b6b46201e46812c0b5a246824187b980a
Nov 01 18:03:22.748 INFO running `"docker" "start" "-a" "41c57ad54678217fbbc0e20314a0ea6b6b46201e46812c0b5a246824187b980a"`
Nov 01 18:03:23.895 INFO kablam! usermod: no changes
Nov 01 18:03:23.952 INFO kablam!     Checking rangetree v0.1.2 (/source)
Nov 01 18:03:24.976 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 18:03:24.976 INFO kablam!   --> src/tests_rangetree.rs:65:23
Nov 01 18:03:24.976 INFO kablam!    |
Nov 01 18:03:24.976 INFO kablam! 65 |         assert!(r.has((i * 2)) == false);
Nov 01 18:03:24.976 INFO kablam!    |                       ^^^^^^^ help: remove these parentheses
Nov 01 18:03:24.976 INFO kablam!    |
Nov 01 18:03:24.976 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 18:03:24.976 INFO kablam! 
Nov 01 18:03:25.348 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 01 18:03:25.349 INFO kablam! su: No module specific data is present
Nov 01 18:03:26.275 INFO running `"docker" "rm" "-f" "41c57ad54678217fbbc0e20314a0ea6b6b46201e46812c0b5a246824187b980a"`
Nov 01 18:03:26.544 INFO blam! 41c57ad54678217fbbc0e20314a0ea6b6b46201e46812c0b5a246824187b980a