Nov 16 13:11:48.022 INFO testing sjsyrek/cormen-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:11:48.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 13:11:48.255 INFO [stdout] 70c1f3938c13a3956b630e26ffab85d35d9ae1429b81ff9062852b347d118866
Nov 16 13:11:48.262 INFO running `"docker" "start" "-a" "70c1f3938c13a3956b630e26ffab85d35d9ae1429b81ff9062852b347d118866"`
Nov 16 13:11:49.149 INFO [stderr] usermod: no changes
Nov 16 13:11:49.198 INFO [stderr]    Compiling cormen_rust v0.2.0 (/source)
Nov 16 13:11:49.419 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 16 13:11:49.419 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Nov 16 13:11:49.419 INFO [stderr]    |
Nov 16 13:11:49.419 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Nov 16 13:11:49.419 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Nov 16 13:11:49.419 INFO [stderr]    |
Nov 16 13:11:49.419 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 13:11:49.419 INFO [stderr] 
Nov 16 13:11:49.419 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 16 13:11:49.419 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Nov 16 13:11:49.419 INFO [stderr]    |
Nov 16 13:11:49.419 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Nov 16 13:11:49.419 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Nov 16 13:11:49.419 INFO [stderr] 
Nov 16 13:11:49.842 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 16 13:11:49.845 INFO [stderr] su: No module specific data is present
Nov 16 13:11:50.332 INFO running `"docker" "inspect" "70c1f3938c13a3956b630e26ffab85d35d9ae1429b81ff9062852b347d118866"`
Nov 16 13:11:50.613 INFO running `"docker" "rm" "-f" "70c1f3938c13a3956b630e26ffab85d35d9ae1429b81ff9062852b347d118866"`
Nov 16 13:11:50.894 INFO [stdout] 70c1f3938c13a3956b630e26ffab85d35d9ae1429b81ff9062852b347d118866
Nov 16 13:11:50.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 13:11:51.316 INFO [stdout] a2b909f8ce8b3334d6325eaa68420f79f102f41bc77c70604aef1c011faabe22
Nov 16 13:11:51.323 INFO running `"docker" "start" "-a" "a2b909f8ce8b3334d6325eaa68420f79f102f41bc77c70604aef1c011faabe22"`
Nov 16 13:11:51.949 INFO [stderr] usermod: no changes
Nov 16 13:11:51.986 INFO [stderr]    Compiling cormen_rust v0.2.0 (/source)
Nov 16 13:11:52.119 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 16 13:11:52.119 INFO [stderr]   --> src/sorts/merge_sort.rs:14:40
Nov 16 13:11:52.119 INFO [stderr]    |
Nov 16 13:11:52.119 INFO [stderr] 14 |     let mut left: Vec<isize> = vec![0; (n1 + 1)];
Nov 16 13:11:52.119 INFO [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
Nov 16 13:11:52.119 INFO [stderr]    |
Nov 16 13:11:52.119 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 13:11:52.119 INFO [stderr] 
Nov 16 13:11:52.119 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 16 13:11:52.119 INFO [stderr]   --> src/sorts/merge_sort.rs:15:41
Nov 16 13:11:52.119 INFO [stderr]    |
Nov 16 13:11:52.119 INFO [stderr] 15 |     let mut right: Vec<isize> = vec![0; (n2 + 1)];
Nov 16 13:11:52.119 INFO [stderr]    |                                         ^^^^^^^^ help: remove these parentheses
Nov 16 13:11:52.119 INFO [stderr] 
Nov 16 13:11:52.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 16 13:11:52.429 INFO [stderr] su: No module specific data is present
Nov 16 13:11:52.809 INFO running `"docker" "inspect" "a2b909f8ce8b3334d6325eaa68420f79f102f41bc77c70604aef1c011faabe22"`
Nov 16 13:11:53.025 INFO running `"docker" "rm" "-f" "a2b909f8ce8b3334d6325eaa68420f79f102f41bc77c70604aef1c011faabe22"`
Nov 16 13:11:53.280 INFO [stdout] a2b909f8ce8b3334d6325eaa68420f79f102f41bc77c70604aef1c011faabe22
Nov 16 13:11:53.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 13:11:53.555 INFO [stdout] 6bd0d1967603d17cde62e070e255ad2215a91a92f7f3957d373b733f955d59cb
Nov 16 13:11:53.557 INFO running `"docker" "start" "-a" "6bd0d1967603d17cde62e070e255ad2215a91a92f7f3957d373b733f955d59cb"`
Nov 16 13:11:54.251 INFO [stderr] usermod: no changes
Nov 16 13:11:54.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 13:11:54.295 INFO [stderr]      Running /target/debug/deps/cormen_rust-f001afa53773cd56
Nov 16 13:11:54.299 INFO [stderr]    Doc-tests cormen_rust
Nov 16 13:11:54.299 INFO [stdout] 
Nov 16 13:11:54.299 INFO [stdout] running 0 tests
Nov 16 13:11:54.299 INFO [stdout] 
Nov 16 13:11:54.299 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:54.299 INFO [stdout] 
Nov 16 13:11:54.499 INFO [stdout] 
Nov 16 13:11:54.499 INFO [stdout] running 5 tests
Nov 16 13:11:55.639 INFO [stdout] test src/sorts/merge_sort.rs - sorts::merge_sort::merge (line 5) ... ok
Nov 16 13:11:55.868 INFO [stdout] test src/sorts/selection_sort.rs - sorts::selection_sort::selection_sort (line 5) ... ok
Nov 16 13:11:55.869 INFO [stdout] test src/utils.rs - utils::vec_to_str (line 5) ... ok
Nov 16 13:11:55.874 INFO [stdout] test src/sorts/insertion_sort.rs - sorts::insertion_sort::insertion_sort (line 5) ... ok
Nov 16 13:11:55.875 INFO [stdout] test src/sorts/merge_sort.rs - sorts::merge_sort::merge_sort (line 42) ... ok
Nov 16 13:11:55.875 INFO [stdout] 
Nov 16 13:11:55.876 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:55.876 INFO [stdout] 
Nov 16 13:11:55.893 INFO [stderr] su: No module specific data is present
Nov 16 13:11:56.416 INFO running `"docker" "inspect" "6bd0d1967603d17cde62e070e255ad2215a91a92f7f3957d373b733f955d59cb"`
Nov 16 13:11:56.801 INFO running `"docker" "rm" "-f" "6bd0d1967603d17cde62e070e255ad2215a91a92f7f3957d373b733f955d59cb"`
Nov 16 13:11:57.134 INFO [stdout] 6bd0d1967603d17cde62e070e255ad2215a91a92f7f3957d373b733f955d59cb