Oct 27 18:11:42.408 INFO checking peepable-0.1.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 18:11:42.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 18:11:43.005 INFO blam! 6113287eaca7ffc29f430eb82e4e29a675c22855a9aca00092090791bf6c3441
Oct 27 18:11:43.012 INFO running `"docker" "start" "-a" "6113287eaca7ffc29f430eb82e4e29a675c22855a9aca00092090791bf6c3441"`
Oct 27 18:11:44.447 INFO kablam! usermod: no changes
Oct 27 18:11:44.527 INFO kablam!     Checking peepable v0.1.1 (/source)
Oct 27 18:11:45.818 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 18:11:45.818 INFO kablam!    --> src/lib.rs:149:34
Oct 27 18:11:45.818 INFO kablam!     |
Oct 27 18:11:45.818 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Oct 27 18:11:45.818 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Oct 27 18:11:45.818 INFO kablam!     |
Oct 27 18:11:45.818 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 18:11:45.818 INFO kablam! 
Oct 27 18:11:46.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Oct 27 18:11:46.616 INFO kablam! su: No module specific data is present
Oct 27 18:11:47.335 INFO running `"docker" "rm" "-f" "6113287eaca7ffc29f430eb82e4e29a675c22855a9aca00092090791bf6c3441"`
Oct 27 18:11:47.671 INFO blam! 6113287eaca7ffc29f430eb82e4e29a675c22855a9aca00092090791bf6c3441