Nov 27 20:17:12.167 INFO checking sjsyrek/cormen-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:17:12.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 20:17:12.750 INFO [stdout] 69c6dddf8f9362fdeb23e2fb51716f28a9f50532e7ff859546d2f8c8565b951c
Nov 27 20:17:12.751 INFO running `"docker" "start" "-a" "69c6dddf8f9362fdeb23e2fb51716f28a9f50532e7ff859546d2f8c8565b951c"`
Nov 27 20:17:13.996 INFO [stderr] usermod: no changes
Nov 27 20:17:14.095 INFO [stderr]     Checking cormen_rust v0.2.0 (/source)
Nov 27 20:17:14.334 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 20:17:14.334 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Nov 27 20:17:14.334 INFO [stderr]    |
Nov 27 20:17:14.334 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Nov 27 20:17:14.334 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Nov 27 20:17:14.334 INFO [stderr]    |
Nov 27 20:17:14.334 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 20:17:14.334 INFO [stderr] 
Nov 27 20:17:14.334 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 20:17:14.334 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Nov 27 20:17:14.334 INFO [stderr]    |
Nov 27 20:17:14.334 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Nov 27 20:17:14.334 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Nov 27 20:17:14.334 INFO [stderr] 
Nov 27 20:17:14.408 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 20:17:14.408 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Nov 27 20:17:14.408 INFO [stderr]    |
Nov 27 20:17:14.408 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Nov 27 20:17:14.408 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Nov 27 20:17:14.408 INFO [stderr]    |
Nov 27 20:17:14.408 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 20:17:14.408 INFO [stderr] 
Nov 27 20:17:14.408 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 20:17:14.408 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Nov 27 20:17:14.408 INFO [stderr]    |
Nov 27 20:17:14.408 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Nov 27 20:17:14.408 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Nov 27 20:17:14.408 INFO [stderr] 
Nov 27 20:17:14.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 27 20:17:14.773 INFO [stderr] su: No module specific data is present
Nov 27 20:17:15.376 INFO running `"docker" "inspect" "69c6dddf8f9362fdeb23e2fb51716f28a9f50532e7ff859546d2f8c8565b951c"`
Nov 27 20:17:15.605 INFO running `"docker" "rm" "-f" "69c6dddf8f9362fdeb23e2fb51716f28a9f50532e7ff859546d2f8c8565b951c"`
Nov 27 20:17:15.968 INFO [stdout] 69c6dddf8f9362fdeb23e2fb51716f28a9f50532e7ff859546d2f8c8565b951c