Dec 11 09:23:00.277 INFO checking sjsyrek/cormen-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:23:00.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 09:23:00.460 INFO [stdout] 8bf863db1b73c0fb0c102dcde0ab1216cfd684e6d7064ad3ba0ce45373f1b73c
Dec 11 09:23:00.462 INFO running `"docker" "start" "-a" "8bf863db1b73c0fb0c102dcde0ab1216cfd684e6d7064ad3ba0ce45373f1b73c"`
Dec 11 09:23:00.897 INFO [stderr] usermod: no changes
Dec 11 09:23:00.943 INFO [stderr]     Checking cormen_rust v0.2.0 (/source)
Dec 11 09:23:01.100 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:23:01.100 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Dec 11 09:23:01.100 INFO [stderr]    |
Dec 11 09:23:01.100 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Dec 11 09:23:01.100 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Dec 11 09:23:01.100 INFO [stderr]    |
Dec 11 09:23:01.100 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 09:23:01.100 INFO [stderr] 
Dec 11 09:23:01.100 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:23:01.100 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Dec 11 09:23:01.100 INFO [stderr]    |
Dec 11 09:23:01.100 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Dec 11 09:23:01.100 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Dec 11 09:23:01.100 INFO [stderr] 
Dec 11 09:23:01.176 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:23:01.176 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Dec 11 09:23:01.176 INFO [stderr]    |
Dec 11 09:23:01.176 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Dec 11 09:23:01.176 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Dec 11 09:23:01.176 INFO [stderr]    |
Dec 11 09:23:01.176 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 09:23:01.176 INFO [stderr] 
Dec 11 09:23:01.176 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:23:01.176 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Dec 11 09:23:01.176 INFO [stderr]    |
Dec 11 09:23:01.176 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Dec 11 09:23:01.176 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Dec 11 09:23:01.176 INFO [stderr] 
Dec 11 09:23:01.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 11 09:23:01.351 INFO [stderr] su: No module specific data is present
Dec 11 09:23:01.864 INFO running `"docker" "inspect" "8bf863db1b73c0fb0c102dcde0ab1216cfd684e6d7064ad3ba0ce45373f1b73c"`
Dec 11 09:23:02.136 INFO running `"docker" "rm" "-f" "8bf863db1b73c0fb0c102dcde0ab1216cfd684e6d7064ad3ba0ce45373f1b73c"`
Dec 11 09:23:02.360 INFO [stdout] 8bf863db1b73c0fb0c102dcde0ab1216cfd684e6d7064ad3ba0ce45373f1b73c