Oct 12 23:39:01.462 INFO checking chrisshyi/QuickSort-Rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:39:01.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:39:01.900 INFO blam! 3f9cbcf3484c2309d142a90872de82f0dd53e1b84f363b7d893071e6dab17a8b
Oct 12 23:39:01.902 INFO running `"docker" "start" "-a" "3f9cbcf3484c2309d142a90872de82f0dd53e1b84f363b7d893071e6dab17a8b"`
Oct 12 23:39:03.494 INFO kablam! usermod: no changes
Oct 12 23:39:03.544 INFO kablam!     Checking QuickSort v0.1.0 (/source)
Oct 12 23:39:04.005 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 23:39:04.005 INFO kablam!   --> src/main.rs:14:24
Oct 12 23:39:04.006 INFO kablam!    |
Oct 12 23:39:04.006 INFO kablam! 14 |     num_comparisons += (data.len() as i32 - 1);
Oct 12 23:39:04.006 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 23:39:04.006 INFO kablam!    |
Oct 12 23:39:04.007 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 23:39:04.007 INFO kablam! 
Oct 12 23:39:04.055 INFO kablam! warning: unused variable: `data`
Oct 12 23:39:04.056 INFO kablam!   --> src/main.rs:50:24
Oct 12 23:39:04.056 INFO kablam!    |
Oct 12 23:39:04.056 INFO kablam! 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.057 INFO kablam!    |                        ^^^^ help: consider using `_data` instead
Oct 12 23:39:04.057 INFO kablam!    |
Oct 12 23:39:04.057 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:39:04.058 INFO kablam! 
Oct 12 23:39:04.066 INFO kablam! warning: function is never used: `first_element_pivot`
Oct 12 23:39:04.067 INFO kablam!   --> src/main.rs:50:1
Oct 12 23:39:04.067 INFO kablam!    |
Oct 12 23:39:04.067 INFO kablam! 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.068 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:39:04.068 INFO kablam!    |
Oct 12 23:39:04.069 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:39:04.069 INFO kablam! 
Oct 12 23:39:04.069 INFO kablam! warning: function is never used: `last_element_pivot`
Oct 12 23:39:04.069 INFO kablam!   --> src/main.rs:54:1
Oct 12 23:39:04.070 INFO kablam!    |
Oct 12 23:39:04.070 INFO kablam! 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:39:04.070 INFO kablam! 
Oct 12 23:39:04.071 INFO kablam! warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Oct 12 23:39:04.071 INFO kablam!   |
Oct 12 23:39:04.071 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:04.071 INFO kablam! 
Oct 12 23:39:04.332 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 23:39:04.332 INFO kablam!   --> src/main.rs:14:24
Oct 12 23:39:04.332 INFO kablam!    |
Oct 12 23:39:04.332 INFO kablam! 14 |     num_comparisons += (data.len() as i32 - 1);
Oct 12 23:39:04.332 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 23:39:04.332 INFO kablam!    |
Oct 12 23:39:04.332 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 23:39:04.332 INFO kablam! 
Oct 12 23:39:04.404 INFO kablam! warning: unused variable: `data`
Oct 12 23:39:04.404 INFO kablam!   --> src/main.rs:50:24
Oct 12 23:39:04.404 INFO kablam!    |
Oct 12 23:39:04.404 INFO kablam! 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.404 INFO kablam!    |                        ^^^^ help: consider using `_data` instead
Oct 12 23:39:04.404 INFO kablam!    |
Oct 12 23:39:04.404 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:39:04.404 INFO kablam! 
Oct 12 23:39:04.408 INFO kablam! warning: function is never used: `first_element_pivot`
Oct 12 23:39:04.408 INFO kablam!   --> src/main.rs:50:1
Oct 12 23:39:04.408 INFO kablam!    |
Oct 12 23:39:04.408 INFO kablam! 50 | fn first_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:39:04.408 INFO kablam!    |
Oct 12 23:39:04.408 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:39:04.408 INFO kablam! 
Oct 12 23:39:04.408 INFO kablam! warning: function is never used: `last_element_pivot`
Oct 12 23:39:04.408 INFO kablam!   --> src/main.rs:54:1
Oct 12 23:39:04.408 INFO kablam!    |
Oct 12 23:39:04.408 INFO kablam! 54 | fn last_element_pivot(data: &[i32]) -> i32 {
Oct 12 23:39:04.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:39:04.408 INFO kablam! 
Oct 12 23:39:04.408 INFO kablam! warning: crate `QuickSort` should have a snake case name such as `quick_sort`
Oct 12 23:39:04.408 INFO kablam!   |
Oct 12 23:39:04.408 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:04.408 INFO kablam! 
Oct 12 23:39:04.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Oct 12 23:39:04.448 INFO kablam! su: No module specific data is present
Oct 12 23:39:05.478 INFO running `"docker" "rm" "-f" "3f9cbcf3484c2309d142a90872de82f0dd53e1b84f363b7d893071e6dab17a8b"`
Oct 12 23:39:05.800 INFO blam! 3f9cbcf3484c2309d142a90872de82f0dd53e1b84f363b7d893071e6dab17a8b