Dec 13 17:00:22.480 INFO testing ickshonpe/rust-data-structures against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 17:00:22.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:00:22.844 INFO [stdout] 898e1ba520ffec8cdb149febeefc9bba8d57733b7fdf683967bcdeee20153970 Dec 13 17:00:22.848 INFO running `"docker" "start" "-a" "898e1ba520ffec8cdb149febeefc9bba8d57733b7fdf683967bcdeee20153970"` Dec 13 17:00:23.951 INFO [stderr] usermod: no changes Dec 13 17:00:24.055 INFO [stderr] Compiling data-structures v0.1.0 (/source) Dec 13 17:00:24.614 INFO [stderr] warning: unused import: `std::mem` Dec 13 17:00:24.614 INFO [stderr] --> src/list.rs:1:5 Dec 13 17:00:24.614 INFO [stderr] | Dec 13 17:00:24.614 INFO [stderr] 1 | use std::mem; Dec 13 17:00:24.614 INFO [stderr] | ^^^^^^^^ Dec 13 17:00:24.614 INFO [stderr] | Dec 13 17:00:24.614 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 17:00:24.614 INFO [stderr] Dec 13 17:00:24.614 INFO [stderr] warning: unused import: `list::*` Dec 13 17:00:24.614 INFO [stderr] --> src/main.rs:11:5 Dec 13 17:00:24.614 INFO [stderr] | Dec 13 17:00:24.614 INFO [stderr] 11 | use list::*; Dec 13 17:00:24.614 INFO [stderr] | ^^^^^^^ Dec 13 17:00:24.614 INFO [stderr] Dec 13 17:00:24.785 INFO [stderr] warning: function is never used: `merge_sort` Dec 13 17:00:24.785 INFO [stderr] --> src/merge_sort.rs:2:1 Dec 13 17:00:24.785 INFO [stderr] | Dec 13 17:00:24.785 INFO [stderr] 2 | pub fn merge_sort(xs: &[T]) -> Vec { Dec 13 17:00:24.785 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.785 INFO [stderr] | Dec 13 17:00:24.785 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 17:00:24.785 INFO [stderr] Dec 13 17:00:24.785 INFO [stderr] warning: function is never used: `merge` Dec 13 17:00:24.785 INFO [stderr] --> src/merge_sort.rs:14:1 Dec 13 17:00:24.785 INFO [stderr] | Dec 13 17:00:24.786 INFO [stderr] 14 | pub fn merge(mut left: &[T], mut right: &[T]) -> Vec { Dec 13 17:00:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.786 INFO [stderr] Dec 13 17:00:24.786 INFO [stderr] warning: function is never used: `id` Dec 13 17:00:24.786 INFO [stderr] --> src/tricks.rs:4:1 Dec 13 17:00:24.786 INFO [stderr] | Dec 13 17:00:24.786 INFO [stderr] 4 | pub fn id(x: T) -> T { Dec 13 17:00:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.786 INFO [stderr] Dec 13 17:00:24.786 INFO [stderr] warning: type alias is never used: `Link` Dec 13 17:00:24.786 INFO [stderr] --> src/list.rs:4:1 Dec 13 17:00:24.786 INFO [stderr] | Dec 13 17:00:24.786 INFO [stderr] 4 | type Link = Option>>; Dec 13 17:00:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.786 INFO [stderr] Dec 13 17:00:24.786 INFO [stderr] warning: method is never used: `back` Dec 13 17:00:24.786 INFO [stderr] --> src/list.rs:67:5 Dec 13 17:00:24.786 INFO [stderr] | Dec 13 17:00:24.786 INFO [stderr] 67 | fn back(&mut self) -> &mut Link { Dec 13 17:00:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.786 INFO [stderr] Dec 13 17:00:24.786 INFO [stderr] warning: method is never used: `back_id` Dec 13 17:00:24.786 INFO [stderr] --> src/list.rs:77:5 Dec 13 17:00:24.786 INFO [stderr] | Dec 13 17:00:24.786 INFO [stderr] 77 | fn back_id(&mut self) -> &mut Link { Dec 13 17:00:24.786 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.786 INFO [stderr] Dec 13 17:00:24.786 INFO [stderr] warning: method is never used: `back_tmp` Dec 13 17:00:24.786 INFO [stderr] --> src/list.rs:87:5 Dec 13 17:00:24.787 INFO [stderr] | Dec 13 17:00:24.787 INFO [stderr] 87 | fn back_tmp(&mut self) -> &mut Link { Dec 13 17:00:24.787 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.787 INFO [stderr] Dec 13 17:00:24.787 INFO [stderr] warning: function is never used: `quick_sort` Dec 13 17:00:24.787 INFO [stderr] --> src/quick_sort_slice.rs:5:1 Dec 13 17:00:24.787 INFO [stderr] | Dec 13 17:00:24.787 INFO [stderr] 5 | pub fn quick_sort(data: &mut [T]) { Dec 13 17:00:24.787 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.787 INFO [stderr] Dec 13 17:00:24.787 INFO [stderr] warning: function is never used: `partition` Dec 13 17:00:24.787 INFO [stderr] --> src/quick_sort_slice.rs:13:1 Dec 13 17:00:24.787 INFO [stderr] | Dec 13 17:00:24.787 INFO [stderr] 13 | fn partition(data: &mut [T]) -> usize { Dec 13 17:00:24.787 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.787 INFO [stderr] Dec 13 17:00:24.787 INFO [stderr] warning: function is never used: `example` Dec 13 17:00:24.787 INFO [stderr] --> src/quick_sort_slice.rs:28:1 Dec 13 17:00:24.787 INFO [stderr] | Dec 13 17:00:24.787 INFO [stderr] 28 | pub fn example() { Dec 13 17:00:24.787 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 17:00:24.787 INFO [stderr] Dec 13 17:00:24.787 INFO [stderr] warning: function is never used: `quick_sort` Dec 13 17:00:24.787 INFO [stderr] --> src/parallel_quick_sort.rs:6:1 Dec 13 17:00:24.787 INFO [stderr] | Dec 13 17:00:24.788 INFO [stderr] 6 | pub fn quick_sort(data: &mut [T]) { Dec 13 17:00:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.788 INFO [stderr] Dec 13 17:00:24.788 INFO [stderr] warning: function is never used: `split_at_exclusive_mut` Dec 13 17:00:24.788 INFO [stderr] --> src/parallel_quick_sort.rs:18:1 Dec 13 17:00:24.788 INFO [stderr] | Dec 13 17:00:24.788 INFO [stderr] 18 | pub fn split_at_exclusive_mut(data: &mut [T], p: usize) -> (&mut [T], &mut [T]) { Dec 13 17:00:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.788 INFO [stderr] Dec 13 17:00:24.788 INFO [stderr] warning: function is never used: `partition` Dec 13 17:00:24.788 INFO [stderr] --> src/parallel_quick_sort.rs:24:1 Dec 13 17:00:24.788 INFO [stderr] | Dec 13 17:00:24.788 INFO [stderr] 24 | fn partition(data: &mut [T]) -> usize { Dec 13 17:00:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:24.788 INFO [stderr] Dec 13 17:00:24.788 INFO [stderr] warning: function is never used: `example` Dec 13 17:00:24.788 INFO [stderr] --> src/parallel_quick_sort.rs:39:1 Dec 13 17:00:24.788 INFO [stderr] | Dec 13 17:00:24.788 INFO [stderr] 39 | pub fn example() { Dec 13 17:00:24.788 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 17:00:24.788 INFO [stderr] Dec 13 17:00:25.189 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s Dec 13 17:00:25.193 INFO [stderr] su: No module specific data is present Dec 13 17:00:25.481 INFO running `"docker" "inspect" "898e1ba520ffec8cdb149febeefc9bba8d57733b7fdf683967bcdeee20153970"` Dec 13 17:00:25.585 INFO running `"docker" "rm" "-f" "898e1ba520ffec8cdb149febeefc9bba8d57733b7fdf683967bcdeee20153970"` Dec 13 17:00:25.702 INFO [stdout] 898e1ba520ffec8cdb149febeefc9bba8d57733b7fdf683967bcdeee20153970 Dec 13 17:00:25.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:00:25.865 INFO [stdout] f83305fb6ad6705683ca45af8604f6c505dc1e2b18681c284a7e0d46d0ff0f32 Dec 13 17:00:25.867 INFO running `"docker" "start" "-a" "f83305fb6ad6705683ca45af8604f6c505dc1e2b18681c284a7e0d46d0ff0f32"` Dec 13 17:00:26.361 INFO [stderr] usermod: no changes Dec 13 17:00:26.409 INFO [stderr] Compiling data-structures v0.1.0 (/source) Dec 13 17:00:26.970 INFO [stderr] warning: unused import: `std::mem` Dec 13 17:00:26.970 INFO [stderr] --> src/list.rs:1:5 Dec 13 17:00:26.970 INFO [stderr] | Dec 13 17:00:26.970 INFO [stderr] 1 | use std::mem; Dec 13 17:00:26.970 INFO [stderr] | ^^^^^^^^ Dec 13 17:00:26.970 INFO [stderr] | Dec 13 17:00:26.970 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 17:00:26.970 INFO [stderr] Dec 13 17:00:26.971 INFO [stderr] warning: unused import: `list::*` Dec 13 17:00:26.971 INFO [stderr] --> src/main.rs:11:5 Dec 13 17:00:26.971 INFO [stderr] | Dec 13 17:00:26.971 INFO [stderr] 11 | use list::*; Dec 13 17:00:26.971 INFO [stderr] | ^^^^^^^ Dec 13 17:00:26.971 INFO [stderr] Dec 13 17:00:27.157 INFO [stderr] warning: function is never used: `merge_sort` Dec 13 17:00:27.157 INFO [stderr] --> src/merge_sort.rs:2:1 Dec 13 17:00:27.158 INFO [stderr] | Dec 13 17:00:27.158 INFO [stderr] 2 | pub fn merge_sort(xs: &[T]) -> Vec { Dec 13 17:00:27.158 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.158 INFO [stderr] | Dec 13 17:00:27.159 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 17:00:27.159 INFO [stderr] Dec 13 17:00:27.159 INFO [stderr] warning: function is never used: `merge` Dec 13 17:00:27.159 INFO [stderr] --> src/merge_sort.rs:14:1 Dec 13 17:00:27.160 INFO [stderr] | Dec 13 17:00:27.160 INFO [stderr] 14 | pub fn merge(mut left: &[T], mut right: &[T]) -> Vec { Dec 13 17:00:27.160 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.160 INFO [stderr] Dec 13 17:00:27.161 INFO [stderr] warning: function is never used: `id` Dec 13 17:00:27.161 INFO [stderr] --> src/tricks.rs:4:1 Dec 13 17:00:27.161 INFO [stderr] | Dec 13 17:00:27.162 INFO [stderr] 4 | pub fn id(x: T) -> T { Dec 13 17:00:27.162 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.162 INFO [stderr] Dec 13 17:00:27.162 INFO [stderr] warning: type alias is never used: `Link` Dec 13 17:00:27.163 INFO [stderr] --> src/list.rs:4:1 Dec 13 17:00:27.163 INFO [stderr] | Dec 13 17:00:27.163 INFO [stderr] 4 | type Link = Option>>; Dec 13 17:00:27.163 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.164 INFO [stderr] Dec 13 17:00:27.164 INFO [stderr] warning: method is never used: `back` Dec 13 17:00:27.164 INFO [stderr] --> src/list.rs:67:5 Dec 13 17:00:27.164 INFO [stderr] | Dec 13 17:00:27.165 INFO [stderr] 67 | fn back(&mut self) -> &mut Link { Dec 13 17:00:27.165 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.165 INFO [stderr] Dec 13 17:00:27.165 INFO [stderr] warning: method is never used: `back_id` Dec 13 17:00:27.166 INFO [stderr] --> src/list.rs:77:5 Dec 13 17:00:27.166 INFO [stderr] | Dec 13 17:00:27.166 INFO [stderr] 77 | fn back_id(&mut self) -> &mut Link { Dec 13 17:00:27.166 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.167 INFO [stderr] Dec 13 17:00:27.167 INFO [stderr] warning: method is never used: `back_tmp` Dec 13 17:00:27.167 INFO [stderr] --> src/list.rs:87:5 Dec 13 17:00:27.167 INFO [stderr] | Dec 13 17:00:27.168 INFO [stderr] 87 | fn back_tmp(&mut self) -> &mut Link { Dec 13 17:00:27.168 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:00:27.168 INFO [stderr] Dec 13 17:00:27.168 INFO [stderr] warning: function is never used: `example` Dec 13 17:00:27.169 INFO [stderr] --> src/quick_sort_slice.rs:28:1 Dec 13 17:00:27.169 INFO [stderr] | Dec 13 17:00:27.169 INFO [stderr] 28 | pub fn example() { Dec 13 17:00:27.170 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 17:00:27.170 INFO [stderr] Dec 13 17:00:27.170 INFO [stderr] warning: function is never used: `example` Dec 13 17:00:27.170 INFO [stderr] --> src/parallel_quick_sort.rs:39:1 Dec 13 17:00:27.171 INFO [stderr] | Dec 13 17:00:27.171 INFO [stderr] 39 | pub fn example() { Dec 13 17:00:27.171 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 17:00:27.171 INFO [stderr] Dec 13 17:00:27.853 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s Dec 13 17:00:27.861 INFO [stderr] su: No module specific data is present Dec 13 17:00:28.217 INFO running `"docker" "inspect" "f83305fb6ad6705683ca45af8604f6c505dc1e2b18681c284a7e0d46d0ff0f32"` Dec 13 17:00:28.316 INFO running `"docker" "rm" "-f" "f83305fb6ad6705683ca45af8604f6c505dc1e2b18681c284a7e0d46d0ff0f32"` Dec 13 17:00:28.424 INFO [stdout] f83305fb6ad6705683ca45af8604f6c505dc1e2b18681c284a7e0d46d0ff0f32 Dec 13 17:00:28.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:00:28.663 INFO [stdout] 61c808f011bca74d73400c53cbc4d494e094c1b98c0685041bd43fcff9adf6b8 Dec 13 17:00:28.668 INFO running `"docker" "start" "-a" "61c808f011bca74d73400c53cbc4d494e094c1b98c0685041bd43fcff9adf6b8"` Dec 13 17:00:29.063 INFO [stderr] usermod: no changes Dec 13 17:00:29.102 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 13 17:00:29.107 INFO [stderr] Running /target/debug/deps/data_structures-9a698e7874719d40 Dec 13 17:00:29.111 INFO [stdout] Dec 13 17:00:29.111 INFO [stdout] running 9 tests Dec 13 17:00:29.111 INFO [stdout] test list::test_len ... ok Dec 13 17:00:29.223 INFO [stdout] test quick_sort_slice::test_2 ... ok Dec 13 17:00:29.235 INFO [stdout] test quick_sort::test_2 ... ok Dec 13 17:00:29.262 INFO [stdout] test quick_sort_slice::test_1 ... ok Dec 13 17:00:29.262 INFO [stdout] test quick_sort::test_1 ... ok Dec 13 17:00:29.323 INFO [stdout] test parallel_quick_sort::test_2 ... ok Dec 13 17:00:29.337 INFO [stdout] test parallel_quick_sort::test_1 ... ok Dec 13 17:00:29.727 INFO [stdout] test list::test_1 ... ok Dec 13 17:00:29.815 INFO [stdout] test list::test_2 ... ok Dec 13 17:00:29.815 INFO [stdout] Dec 13 17:00:29.815 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 17:00:29.815 INFO [stdout] Dec 13 17:00:29.820 INFO [stderr] su: No module specific data is present Dec 13 17:00:30.543 INFO running `"docker" "inspect" "61c808f011bca74d73400c53cbc4d494e094c1b98c0685041bd43fcff9adf6b8"` Dec 13 17:00:30.804 INFO running `"docker" "rm" "-f" "61c808f011bca74d73400c53cbc4d494e094c1b98c0685041bd43fcff9adf6b8"` Dec 13 17:00:31.211 INFO [stdout] 61c808f011bca74d73400c53cbc4d494e094c1b98c0685041bd43fcff9adf6b8