Nov 30 05:20:34.430 INFO checking chrisshyi/QuickSort-Rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 05:20:34.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 05:20:34.826 INFO [stdout] 2c1cec3bbf6f6b1d259418527a5743a4920d60f69886222b703573daa01050e6
Nov 30 05:20:34.834 INFO running `"docker" "start" "-a" "2c1cec3bbf6f6b1d259418527a5743a4920d60f69886222b703573daa01050e6"`
Nov 30 05:20:36.135 INFO [stderr] usermod: no changes
Nov 30 05:20:36.199 INFO [stderr]     Checking QuickSort v0.1.0 (/source)
Nov 30 05:20:36.624 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 05:20:36.624 INFO [stderr]   --> src/main.rs:14:24
Nov 30 05:20:36.624 INFO [stderr]    |
Nov 30 05:20:36.624 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Nov 30 05:20:36.624 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 05:20:36.624 INFO [stderr]    |
Nov 30 05:20:36.624 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 05:20:36.624 INFO [stderr] 
Nov 30 05:20:36.662 INFO [stderr] warning: unused variable: `data`
Nov 30 05:20:36.662 INFO [stderr]   --> src/main.rs:50:24
Nov 30 05:20:36.662 INFO [stderr]    |
Nov 30 05:20:36.662 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.662 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Nov 30 05:20:36.662 INFO [stderr]    |
Nov 30 05:20:36.662 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 05:20:36.662 INFO [stderr] 
Nov 30 05:20:36.673 INFO [stderr] warning: function is never used: `first_element_pivot`
Nov 30 05:20:36.673 INFO [stderr]   --> src/main.rs:50:1
Nov 30 05:20:36.673 INFO [stderr]    |
Nov 30 05:20:36.673 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.673 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:20:36.673 INFO [stderr]    |
Nov 30 05:20:36.673 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 05:20:36.673 INFO [stderr] 
Nov 30 05:20:36.673 INFO [stderr] warning: function is never used: `last_element_pivot`
Nov 30 05:20:36.673 INFO [stderr]   --> src/main.rs:54:1
Nov 30 05:20:36.673 INFO [stderr]    |
Nov 30 05:20:36.673 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.673 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:20:36.673 INFO [stderr] 
Nov 30 05:20:36.673 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Nov 30 05:20:36.673 INFO [stderr]   |
Nov 30 05:20:36.673 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 05:20:36.673 INFO [stderr] 
Nov 30 05:20:36.916 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 05:20:36.916 INFO [stderr]   --> src/main.rs:14:24
Nov 30 05:20:36.916 INFO [stderr]    |
Nov 30 05:20:36.916 INFO [stderr] 14 |     num_comparisons += (data.len() as i32 - 1);
Nov 30 05:20:36.916 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 05:20:36.916 INFO [stderr]    |
Nov 30 05:20:36.916 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 05:20:36.916 INFO [stderr] 
Nov 30 05:20:36.960 INFO [stderr] warning: unused variable: `data`
Nov 30 05:20:36.960 INFO [stderr]   --> src/main.rs:50:24
Nov 30 05:20:36.960 INFO [stderr]    |
Nov 30 05:20:36.960 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.960 INFO [stderr]    |                        ^^^^ help: consider using `_data` instead
Nov 30 05:20:36.960 INFO [stderr]    |
Nov 30 05:20:36.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 05:20:36.960 INFO [stderr] 
Nov 30 05:20:36.976 INFO [stderr] warning: function is never used: `first_element_pivot`
Nov 30 05:20:36.976 INFO [stderr]   --> src/main.rs:50:1
Nov 30 05:20:36.976 INFO [stderr]    |
Nov 30 05:20:36.976 INFO [stderr] 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:20:36.976 INFO [stderr]    |
Nov 30 05:20:36.976 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 05:20:36.976 INFO [stderr] 
Nov 30 05:20:36.976 INFO [stderr] warning: function is never used: `last_element_pivot`
Nov 30 05:20:36.976 INFO [stderr]   --> src/main.rs:54:1
Nov 30 05:20:36.976 INFO [stderr]    |
Nov 30 05:20:36.976 INFO [stderr] 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Nov 30 05:20:36.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:20:36.976 INFO [stderr] 
Nov 30 05:20:36.976 INFO [stderr] warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Nov 30 05:20:36.976 INFO [stderr]   |
Nov 30 05:20:36.976 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 05:20:36.976 INFO [stderr] 
Nov 30 05:20:37.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 30 05:20:37.004 INFO [stderr] su: No module specific data is present
Nov 30 05:20:38.060 INFO running `"docker" "inspect" "2c1cec3bbf6f6b1d259418527a5743a4920d60f69886222b703573daa01050e6"`
Nov 30 05:20:38.293 INFO running `"docker" "rm" "-f" "2c1cec3bbf6f6b1d259418527a5743a4920d60f69886222b703573daa01050e6"`
Nov 30 05:20:38.660 INFO [stdout] 2c1cec3bbf6f6b1d259418527a5743a4920d60f69886222b703573daa01050e6