Nov 28 07:46:48.566 INFO checking chrisshyi/QuickSort-Rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:46:48.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 07:46:49.022 INFO [stdout] 852db1d0843a863b756a5b126a481fd36fe8179dc4159e9c1f3e2fd3c63344de
Nov 28 07:46:49.024 INFO running `"docker" "start" "-a" "852db1d0843a863b756a5b126a481fd36fe8179dc4159e9c1f3e2fd3c63344de"`
Nov 28 07:46:50.440 INFO [stderr] usermod: no changes
Nov 28 07:46:50.516 INFO [stderr]     Checking QuickSort v0.1.0 (/source)
Nov 28 07:46:50.938 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 07:46:50.938 INFO [stderr]   --> src/main.rs:14:24
Nov 28 07:46:50.938 INFO [stderr]    |
Nov 28 07:46:50.938 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Nov 28 07:46:50.938 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:46:50.938 INFO [stderr]    |
Nov 28 07:46:50.938 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 07:46:50.938 INFO [stderr] 
Nov 28 07:46:50.964 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 07:46:50.964 INFO [stderr]   --> src/main.rs:14:24
Nov 28 07:46:50.964 INFO [stderr]    |
Nov 28 07:46:50.964 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Nov 28 07:46:50.964 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:46:50.964 INFO [stderr]    |
Nov 28 07:46:50.964 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 07:46:50.964 INFO [stderr] 
Nov 28 07:46:50.989 INFO [stderr] warning: unused variable: `data`
Nov 28 07:46:50.989 INFO [stderr]   --> src/main.rs:50:24
Nov 28 07:46:50.989 INFO [stderr]    |
Nov 28 07:46:50.989 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:50.989 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Nov 28 07:46:50.989 INFO [stderr]    |
Nov 28 07:46:50.989 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:46:50.989 INFO [stderr] 
Nov 28 07:46:51.008 INFO [stderr] warning: function is never used: `first_element_pivot`
Nov 28 07:46:51.008 INFO [stderr]   --> src/main.rs:50:1
Nov 28 07:46:51.008 INFO [stderr]    |
Nov 28 07:46:51.008 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:51.008 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:46:51.008 INFO [stderr]    |
Nov 28 07:46:51.008 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:46:51.008 INFO [stderr] 
Nov 28 07:46:51.008 INFO [stderr] warning: function is never used: `last_element_pivot`
Nov 28 07:46:51.008 INFO [stderr]   --> src/main.rs:54:1
Nov 28 07:46:51.008 INFO [stderr]    |
Nov 28 07:46:51.008 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:51.008 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:46:51.008 INFO [stderr] 
Nov 28 07:46:51.008 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Nov 28 07:46:51.008 INFO [stderr]   |
Nov 28 07:46:51.008 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 07:46:51.008 INFO [stderr] 
Nov 28 07:46:51.012 INFO [stderr] warning: unused variable: `data`
Nov 28 07:46:51.012 INFO [stderr]   --> src/main.rs:50:24
Nov 28 07:46:51.012 INFO [stderr]    |
Nov 28 07:46:51.012 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:51.012 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Nov 28 07:46:51.012 INFO [stderr]    |
Nov 28 07:46:51.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:46:51.012 INFO [stderr] 
Nov 28 07:46:51.028 INFO [stderr] warning: function is never used: `first_element_pivot`
Nov 28 07:46:51.028 INFO [stderr]   --> src/main.rs:50:1
Nov 28 07:46:51.028 INFO [stderr]    |
Nov 28 07:46:51.028 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:51.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:46:51.028 INFO [stderr]    |
Nov 28 07:46:51.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:46:51.028 INFO [stderr] 
Nov 28 07:46:51.028 INFO [stderr] warning: function is never used: `last_element_pivot`
Nov 28 07:46:51.028 INFO [stderr]   --> src/main.rs:54:1
Nov 28 07:46:51.028 INFO [stderr]    |
Nov 28 07:46:51.028 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Nov 28 07:46:51.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:46:51.028 INFO [stderr] 
Nov 28 07:46:51.028 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Nov 28 07:46:51.028 INFO [stderr]   |
Nov 28 07:46:51.028 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 07:46:51.028 INFO [stderr] 
Nov 28 07:46:51.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 28 07:46:51.057 INFO [stderr] su: No module specific data is present
Nov 28 07:46:51.666 INFO running `"docker" "inspect" "852db1d0843a863b756a5b126a481fd36fe8179dc4159e9c1f3e2fd3c63344de"`
Nov 28 07:46:51.991 INFO running `"docker" "rm" "-f" "852db1d0843a863b756a5b126a481fd36fe8179dc4159e9c1f3e2fd3c63344de"`
Nov 28 07:46:52.376 INFO [stdout] 852db1d0843a863b756a5b126a481fd36fe8179dc4159e9c1f3e2fd3c63344de