Dec 13 23:43:22.451 INFO testing chrisshyi/QuickSort-Rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:43:22.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 23:43:23.001 INFO [stdout] 06c054c0af55134ececacbae907469a88ad00972aea94e3d669b809df3039de6
Dec 13 23:43:23.007 INFO running `"docker" "start" "-a" "06c054c0af55134ececacbae907469a88ad00972aea94e3d669b809df3039de6"`
Dec 13 23:43:24.006 INFO [stderr] usermod: no changes
Dec 13 23:43:24.118 INFO [stderr]    Compiling QuickSort v0.1.0 (/source)
Dec 13 23:43:24.488 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 23:43:24.488 INFO [stderr]   --> src/main.rs:14:24
Dec 13 23:43:24.488 INFO [stderr]    |
Dec 13 23:43:24.488 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Dec 13 23:43:24.488 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 23:43:24.488 INFO [stderr]    |
Dec 13 23:43:24.488 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 23:43:24.488 INFO [stderr] 
Dec 13 23:43:24.547 INFO [stderr] warning: unused variable: `data`
Dec 13 23:43:24.547 INFO [stderr]   --> src/main.rs:50:24
Dec 13 23:43:24.547 INFO [stderr]    |
Dec 13 23:43:24.547 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:24.547 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Dec 13 23:43:24.547 INFO [stderr]    |
Dec 13 23:43:24.547 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:43:24.547 INFO [stderr] 
Dec 13 23:43:24.551 INFO [stderr] warning: function is never used: `first_element_pivot`
Dec 13 23:43:24.551 INFO [stderr]   --> src/main.rs:50:1
Dec 13 23:43:24.551 INFO [stderr]    |
Dec 13 23:43:24.551 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:24.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:43:24.551 INFO [stderr]    |
Dec 13 23:43:24.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 23:43:24.551 INFO [stderr] 
Dec 13 23:43:24.551 INFO [stderr] warning: function is never used: `last_element_pivot`
Dec 13 23:43:24.551 INFO [stderr]   --> src/main.rs:54:1
Dec 13 23:43:24.551 INFO [stderr]    |
Dec 13 23:43:24.551 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:24.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:43:24.551 INFO [stderr] 
Dec 13 23:43:24.551 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Dec 13 23:43:24.551 INFO [stderr]   |
Dec 13 23:43:24.551 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 23:43:24.551 INFO [stderr] 
Dec 13 23:43:25.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 13 23:43:25.246 INFO [stderr] su: No module specific data is present
Dec 13 23:43:26.108 INFO running `"docker" "inspect" "06c054c0af55134ececacbae907469a88ad00972aea94e3d669b809df3039de6"`
Dec 13 23:43:26.396 INFO running `"docker" "rm" "-f" "06c054c0af55134ececacbae907469a88ad00972aea94e3d669b809df3039de6"`
Dec 13 23:43:26.687 INFO [stdout] 06c054c0af55134ececacbae907469a88ad00972aea94e3d669b809df3039de6
Dec 13 23:43:26.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 23:43:27.191 INFO [stdout] 6f59e6dd1235c7de6d25fc84b880f5e31bd5032b46a9511b6ff1bcfd34444e19
Dec 13 23:43:27.191 INFO running `"docker" "start" "-a" "6f59e6dd1235c7de6d25fc84b880f5e31bd5032b46a9511b6ff1bcfd34444e19"`
Dec 13 23:43:28.804 INFO [stderr] usermod: no changes
Dec 13 23:43:28.839 INFO [stderr]    Compiling QuickSort v0.1.0 (/source)
Dec 13 23:43:29.261 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 23:43:29.261 INFO [stderr]   --> src/main.rs:14:24
Dec 13 23:43:29.261 INFO [stderr]    |
Dec 13 23:43:29.261 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Dec 13 23:43:29.261 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 23:43:29.261 INFO [stderr]    |
Dec 13 23:43:29.261 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 23:43:29.261 INFO [stderr] 
Dec 13 23:43:29.304 INFO [stderr] warning: unused variable: `data`
Dec 13 23:43:29.304 INFO [stderr]   --> src/main.rs:50:24
Dec 13 23:43:29.304 INFO [stderr]    |
Dec 13 23:43:29.304 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:29.304 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Dec 13 23:43:29.304 INFO [stderr]    |
Dec 13 23:43:29.304 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:43:29.304 INFO [stderr] 
Dec 13 23:43:29.311 INFO [stderr] warning: function is never used: `first_element_pivot`
Dec 13 23:43:29.311 INFO [stderr]   --> src/main.rs:50:1
Dec 13 23:43:29.311 INFO [stderr]    |
Dec 13 23:43:29.311 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:29.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:43:29.311 INFO [stderr]    |
Dec 13 23:43:29.311 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 23:43:29.311 INFO [stderr] 
Dec 13 23:43:29.311 INFO [stderr] warning: function is never used: `last_element_pivot`
Dec 13 23:43:29.311 INFO [stderr]   --> src/main.rs:54:1
Dec 13 23:43:29.311 INFO [stderr]    |
Dec 13 23:43:29.311 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Dec 13 23:43:29.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:43:29.311 INFO [stderr] 
Dec 13 23:43:29.311 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Dec 13 23:43:29.311 INFO [stderr]   |
Dec 13 23:43:29.311 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 23:43:29.311 INFO [stderr] 
Dec 13 23:43:29.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 13 23:43:29.710 INFO [stderr] su: No module specific data is present
Dec 13 23:43:30.308 INFO running `"docker" "inspect" "6f59e6dd1235c7de6d25fc84b880f5e31bd5032b46a9511b6ff1bcfd34444e19"`
Dec 13 23:43:30.600 INFO running `"docker" "rm" "-f" "6f59e6dd1235c7de6d25fc84b880f5e31bd5032b46a9511b6ff1bcfd34444e19"`
Dec 13 23:43:30.931 INFO [stdout] 6f59e6dd1235c7de6d25fc84b880f5e31bd5032b46a9511b6ff1bcfd34444e19
Dec 13 23:43:30.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 23:43:31.424 INFO [stdout] 134a625d2f884dfde2bf17420cf572496d8b10b3414e4ef310f9858eed91cbd2
Dec 13 23:43:31.426 INFO running `"docker" "start" "-a" "134a625d2f884dfde2bf17420cf572496d8b10b3414e4ef310f9858eed91cbd2"`
Dec 13 23:43:32.896 INFO [stderr] usermod: no changes
Dec 13 23:43:32.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 23:43:32.983 INFO [stderr]      Running /target/debug/deps/QuickSort-7586335b3e482cb2
Dec 13 23:43:33.015 INFO [stdout] 
Dec 13 23:43:33.015 INFO [stdout] running 0 tests
Dec 13 23:43:33.015 INFO [stdout] 
Dec 13 23:43:33.015 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:43:33.015 INFO [stdout] 
Dec 13 23:43:33.026 INFO [stderr] su: No module specific data is present
Dec 13 23:43:33.787 INFO running `"docker" "inspect" "134a625d2f884dfde2bf17420cf572496d8b10b3414e4ef310f9858eed91cbd2"`
Dec 13 23:43:34.187 INFO running `"docker" "rm" "-f" "134a625d2f884dfde2bf17420cf572496d8b10b3414e4ef310f9858eed91cbd2"`
Dec 13 23:43:34.539 INFO [stdout] 134a625d2f884dfde2bf17420cf572496d8b10b3414e4ef310f9858eed91cbd2