[INFO] cloning repository LukasKalbertodt/sort-bench
[INFO] running `"git" "clone" "--bare" "git://github.com/LukasKalbertodt/sort-bench.git" "work/cache/sources/gh/LukasKalbertodt/sort-bench"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/LukasKalbertodt/sort-bench'...
[INFO] running `"git" "clone" "work/cache/sources/gh/LukasKalbertodt/sort-bench" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/LukasKalbertodt/sort-bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/LukasKalbertodt/sort-bench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LukasKalbertodt/sort-bench" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/LukasKalbertodt/sort-bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/LukasKalbertodt/sort-bench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68ceb1210c10e4e9f1a34cf8322ab7ee36269aed
[INFO] sha for GitHub repo LukasKalbertodt/sort-bench: 68ceb1210c10e4e9f1a34cf8322ab7ee36269aed
[INFO] validating manifest of LukasKalbertodt/sort-bench on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LukasKalbertodt/sort-bench on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LukasKalbertodt/sort-bench
[INFO] finished frobbing LukasKalbertodt/sort-bench
[INFO] frobbed toml for LukasKalbertodt/sort-bench written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/LukasKalbertodt/sort-bench/Cargo.toml
[INFO] started frobbing LukasKalbertodt/sort-bench
[INFO] finished frobbing LukasKalbertodt/sort-bench
[INFO] frobbed toml for LukasKalbertodt/sort-bench written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/LukasKalbertodt/sort-bench/Cargo.toml
[INFO] crate LukasKalbertodt/sort-bench has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking LukasKalbertodt/sort-bench against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/LukasKalbertodt/sort-bench:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a971df11f6f62047b7796ddd13b9084c48163eef6f71982c5d02f068ca9d0b9a
[INFO] running `"docker" "start" "-a" "a971df11f6f62047b7796ddd13b9084c48163eef6f71982c5d02f068ca9d0b9a"`
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking quickcheck v0.6.0
[INFO] [stderr]     Checking sort-bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `one_element`
[INFO] [stderr]   --> src/gen.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn one_element<T: Clone>(count: usize, elem: T) -> Vec<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_increasing`
[INFO] [stderr]   --> src/gen.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn simple_increasing<T: FromUsize>(count: usize) -> Vec<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_decreasing`
[INFO] [stderr]   --> src/gen.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn simple_decreasing<T: FromUsize>(count: usize) -> Vec<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `quick_sort_hoare_center`
[INFO] [stderr]   --> src/impls/quick.rs:4:9
[INFO] [stderr]    |
[INFO] [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center);
[INFO] [stderr]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `quick_sort_lomuto_center`
[INFO] [stderr]   --> src/impls/quick.rs:4:9
[INFO] [stderr]    |
[INFO] [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center);
[INFO] [stderr]    | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pivot_center`
[INFO] [stderr]   --> src/impls/quick.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn pivot_center<T>(arr: &[T]) -> usize {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `partition_hoare`
[INFO] [stderr]   --> src/impls/quick.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn partition_hoare<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `partition_lomuto`
[INFO] [stderr]   --> src/impls/quick.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn partition_lomuto<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `"docker" "inspect" "a971df11f6f62047b7796ddd13b9084c48163eef6f71982c5d02f068ca9d0b9a"`
[INFO] running `"docker" "rm" "-f" "a971df11f6f62047b7796ddd13b9084c48163eef6f71982c5d02f068ca9d0b9a"`
[INFO] [stdout] a971df11f6f62047b7796ddd13b9084c48163eef6f71982c5d02f068ca9d0b9a