Nov 10 02:15:52.567 INFO checking peepable-0.1.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 02:15:52.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 02:15:53.012 INFO blam! 61f540df629511bfbf08d013961bede63addd10503e6191b74b3b7e3aad33e96
Nov 10 02:15:53.019 INFO running `"docker" "start" "-a" "61f540df629511bfbf08d013961bede63addd10503e6191b74b3b7e3aad33e96"`
Nov 10 02:15:53.932 INFO kablam! usermod: no changes
Nov 10 02:15:54.023 INFO kablam!     Checking peepable v0.1.1 (/source)
Nov 10 02:15:54.847 INFO kablam! warning: unnecessary parentheses around function argument
Nov 10 02:15:54.847 INFO kablam!    --> src/lib.rs:149:34
Nov 10 02:15:54.848 INFO kablam!     |
Nov 10 02:15:54.848 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Nov 10 02:15:54.848 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Nov 10 02:15:54.849 INFO kablam!     |
Nov 10 02:15:54.849 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 10 02:15:54.849 INFO kablam! 
Nov 10 02:15:55.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 10 02:15:55.663 INFO kablam! su: No module specific data is present
Nov 10 02:15:56.351 INFO running `"docker" "rm" "-f" "61f540df629511bfbf08d013961bede63addd10503e6191b74b3b7e3aad33e96"`
Nov 10 02:15:56.709 INFO blam! 61f540df629511bfbf08d013961bede63addd10503e6191b74b3b7e3aad33e96