Oct 21 17:44:34.335 INFO checking garyemerson/circular_walk against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:44:34.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/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 21 17:44:34.745 INFO blam! e8c4d2ab7d1e96535fd8679764e4f4aa394d09d2473f403712ec16a6b89777aa
Oct 21 17:44:34.747 INFO running `"docker" "start" "-a" "e8c4d2ab7d1e96535fd8679764e4f4aa394d09d2473f403712ec16a6b89777aa"`
Oct 21 17:44:36.319 INFO kablam! usermod: no changes
Oct 21 17:44:36.372 INFO kablam!     Checking circular_walk v0.1.0 (/source)
Oct 21 17:44:36.788 INFO kablam! warning: unnecessary parentheses around method argument
Oct 21 17:44:36.788 INFO kablam!   --> src/main.rs:79:35
Oct 21 17:44:36.788 INFO kablam!    |
Oct 21 17:44:36.788 INFO kablam! 79 |         Box::new((start..n).chain((0..(end + 1))))
Oct 21 17:44:36.788 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:36.788 INFO kablam!    |
Oct 21 17:44:36.788 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 17:44:36.788 INFO kablam! 
Oct 21 17:44:36.788 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:44:36.788 INFO kablam!   --> src/main.rs:81:18
Oct 21 17:44:36.788 INFO kablam!    |
Oct 21 17:44:36.788 INFO kablam! 81 |         Box::new((start..(end + 1)))
Oct 21 17:44:36.788 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:36.788 INFO kablam! 
Oct 21 17:44:36.935 INFO kablam! warning: unnecessary parentheses around method argument
Oct 21 17:44:36.937 INFO kablam!   --> src/main.rs:79:35
Oct 21 17:44:36.937 INFO kablam!    |
Oct 21 17:44:36.937 INFO kablam! 79 |         Box::new((start..n).chain((0..(end + 1))))
Oct 21 17:44:36.938 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:36.938 INFO kablam!    |
Oct 21 17:44:36.938 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 17:44:36.939 INFO kablam! 
Oct 21 17:44:36.939 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:44:36.939 INFO kablam!   --> src/main.rs:81:18
Oct 21 17:44:36.940 INFO kablam!    |
Oct 21 17:44:36.940 INFO kablam! 81 |         Box::new((start..(end + 1)))
Oct 21 17:44:36.940 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:36.941 INFO kablam! 
Oct 21 17:44:37.056 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Oct 21 17:44:37.081 INFO kablam! su: No module specific data is present
Oct 21 17:44:37.994 INFO running `"docker" "rm" "-f" "e8c4d2ab7d1e96535fd8679764e4f4aa394d09d2473f403712ec16a6b89777aa"`
Oct 21 17:44:38.316 INFO blam! e8c4d2ab7d1e96535fd8679764e4f4aa394d09d2473f403712ec16a6b89777aa