Oct 12 13:34:07.095 INFO checking sjsyrek/cormen-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 13:34:07.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 13:34:07.611 INFO blam! 56906171c5a1401ef4a807c00f8f6afac48baf354ce68b0e2f30f1850444f80f
Oct 12 13:34:07.612 INFO running `"docker" "start" "-a" "56906171c5a1401ef4a807c00f8f6afac48baf354ce68b0e2f30f1850444f80f"`
Oct 12 13:34:08.692 INFO kablam! usermod: no changes
Oct 12 13:34:08.760 INFO kablam!     Checking cormen_rust v0.2.0 (/source)
Oct 12 13:34:09.028 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 13:34:09.028 INFO kablam!   --> src/sorts/merge_sort.rs:14:40
Oct 12 13:34:09.028 INFO kablam!    |
Oct 12 13:34:09.028 INFO kablam! 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Oct 12 13:34:09.028 INFO kablam!    |                                        ^^^^^^^^ help: remove these parentheses
Oct 12 13:34:09.028 INFO kablam!    |
Oct 12 13:34:09.028 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 13:34:09.028 INFO kablam! 
Oct 12 13:34:09.028 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 13:34:09.028 INFO kablam!   --> src/sorts/merge_sort.rs:15:41
Oct 12 13:34:09.028 INFO kablam!    |
Oct 12 13:34:09.029 INFO kablam! 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Oct 12 13:34:09.029 INFO kablam!    |                                         ^^^^^^^^ help: remove these parentheses
Oct 12 13:34:09.029 INFO kablam! 
Oct 12 13:34:09.048 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 13:34:09.048 INFO kablam!   --> src/sorts/merge_sort.rs:14:40
Oct 12 13:34:09.048 INFO kablam!    |
Oct 12 13:34:09.048 INFO kablam! 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Oct 12 13:34:09.048 INFO kablam!    |                                        ^^^^^^^^ help: remove these parentheses
Oct 12 13:34:09.048 INFO kablam!    |
Oct 12 13:34:09.048 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 13:34:09.048 INFO kablam! 
Oct 12 13:34:09.048 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 13:34:09.048 INFO kablam!   --> src/sorts/merge_sort.rs:15:41
Oct 12 13:34:09.048 INFO kablam!    |
Oct 12 13:34:09.048 INFO kablam! 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Oct 12 13:34:09.048 INFO kablam!    |                                         ^^^^^^^^ help: remove these parentheses
Oct 12 13:34:09.048 INFO kablam! 
Oct 12 13:34:09.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Oct 12 13:34:09.330 INFO kablam! su: No module specific data is present
Oct 12 13:34:09.582 INFO running `"docker" "rm" "-f" "56906171c5a1401ef4a807c00f8f6afac48baf354ce68b0e2f30f1850444f80f"`
Oct 12 13:34:09.706 INFO blam! 56906171c5a1401ef4a807c00f8f6afac48baf354ce68b0e2f30f1850444f80f