[INFO] updating cached repository davidpeklak/rust-algorithms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davidpeklak/rust-algorithms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davidpeklak/rust-algorithms" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davidpeklak/rust-algorithms" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/davidpeklak/rust-algorithms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/davidpeklak/rust-algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7b6394c548baa9475be043e4427a4344c09a7bdc
[INFO] sha for GitHub repo davidpeklak/rust-algorithms: 7b6394c548baa9475be043e4427a4344c09a7bdc
[INFO] validating manifest of davidpeklak/rust-algorithms on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of davidpeklak/rust-algorithms on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing davidpeklak/rust-algorithms
[INFO] finished frobbing davidpeklak/rust-algorithms
[INFO] frobbed toml for davidpeklak/rust-algorithms written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms/Cargo.toml
[INFO] started frobbing davidpeklak/rust-algorithms
[INFO] finished frobbing davidpeklak/rust-algorithms
[INFO] frobbed toml for davidpeklak/rust-algorithms written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/davidpeklak/rust-algorithms/Cargo.toml
[INFO] crate davidpeklak/rust-algorithms has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing davidpeklak/rust-algorithms against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 695144f171a3fb668d372cb35fc1b5d4eac8698103845c76e2e23cf1022837ef
[INFO] running `"docker" "start" "-a" "695144f171a3fb668d372cb35fc1b5d4eac8698103845c76e2e23cf1022837ef"`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling stopwatch v0.0.7
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.35s
[INFO] running `"docker" "inspect" "695144f171a3fb668d372cb35fc1b5d4eac8698103845c76e2e23cf1022837ef"`
[INFO] running `"docker" "rm" "-f" "695144f171a3fb668d372cb35fc1b5d4eac8698103845c76e2e23cf1022837ef"`
[INFO] [stdout] 695144f171a3fb668d372cb35fc1b5d4eac8698103845c76e2e23cf1022837ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b6451126dbe047d4fcc1892b4d764d61dcdca6f19f0f254fa559a7d2e1b5d0d
[INFO] running `"docker" "start" "-a" "7b6451126dbe047d4fcc1892b4d764d61dcdca6f19f0f254fa559a7d2e1b5d0d"`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `"docker" "inspect" "7b6451126dbe047d4fcc1892b4d764d61dcdca6f19f0f254fa559a7d2e1b5d0d"`
[INFO] running `"docker" "rm" "-f" "7b6451126dbe047d4fcc1892b4d764d61dcdca6f19f0f254fa559a7d2e1b5d0d"`
[INFO] [stdout] 7b6451126dbe047d4fcc1892b4d764d61dcdca6f19f0f254fa559a7d2e1b5d0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/davidpeklak/rust-algorithms:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 766618d8ad0bb59293d4ca9d923dca5fa686747465a3d2dc5463a327616fff1b
[INFO] running `"docker" "start" "-a" "766618d8ad0bb59293d4ca9d923dca5fa686747465a3d2dc5463a327616fff1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-97271d3a066170fa
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test deque::tests::add_last_and_query ... ok
[INFO] [stdout] test deque::tests::add_first_and_query ... ok
[INFO] [stdout] test deque::tests::fifo_left ... ok
[INFO] [stdout] test deque::tests::fifo_right ... ok
[INFO] [stdout] test deque::tests::filo_left ... ok
[INFO] [stdout] test deque::tests::construct_deque_and_query ... ok
[INFO] [stdout] test deque::tests::iter ... ok
[INFO] [stdout] test deque::tests::sizes ... ok
[INFO] [stdout] test deque::tests::filo_right ... ok
[INFO] [stdout] test deque::tests::box_to_non_null_to_box ... ok
[INFO] [stdout] test insertion_sort::test::small_example ... ok
[INFO] [stdout] test is_sorted::test_is_sorted ... ok
[INFO] [stdout] test merge_sort::test::merge_some ... ok
[INFO] [stdout] test linked_list::tests::iter_stack ... ok
[INFO] [stdout] test linked_list::tests::mixed_construction ... ok
[INFO] [stdout] test linked_list::tests::stack_construction ... ok
[INFO] [stdout] test linked_list::tests::heap_construction ... ok
[INFO] [stdout] test percolation::tests::new_percolation_is_full ... ok
[INFO] [stdout] test percolation::tests::open_once ... ok
[INFO] [stdout] test linked_list::tests::iter_loop ... ok
[INFO] [stdout] test percolation::tests::open_twice ... ok
[INFO] [stdout] test merge_sort::test::merge_sort_is_sorted ... ok
[INFO] [stdout] test index_ops::test::vec_length ... ok
[INFO] [stdout] test quick_find::tests::test_3 ... ok
[INFO] [stdout] test percolation::tests::percolate_1 ... ok
[INFO] [stdout] test quick_find::tests::test_3_c ... ok
[INFO] [stdout] test quick_sort::tests::partition_some ... ok
[INFO] [stdout] test percolation::tests::percolate_3_z ... ok
[INFO] [stdout] test percolation::tests::percolate_3_s ... ok
[INFO] [stdout] test merge_sort::test::merge_sort_some ... ok
[INFO] [stdout] test shell_sort::test::example_from_course ... ok
[INFO] [stdout] test shell_sort::test::h_generation ... ok
[INFO] [stdout] test shell_sort::test::handwritten ... ok
[INFO] [stdout] test insertion_sort::test::insertion_sort_some ... ok
[INFO] [stdout] test selection_sort::test::vec_swap ... ok
[INFO] [stdout] test quick_union::tests::test_3_c ... ok
[INFO] [stdout] test step::test::index ... ok
[INFO] [stdout] test step::test::index_mut ... ok
[INFO] [stdout] test quick_sort::tests::quick_sort_some ... ok
[INFO] [stdout] test step::test::len ... ok
[INFO] [stdout] test quick_union::tests::test_3 ... ok
[INFO] [stdout] test step::test::index_offset ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_select ... ok
[INFO] [stdout] test weighted_quick_union::tests::test_3_c ... ok
[INFO] [stdout] test step::test::len_offset ... ok
[INFO] [stdout] test weighted_quick_union::tests::test_3 ... ok
[INFO] [stdout] test shell_sort::test::sorted_step ... ok
[INFO] [stdout] test shell_sort::test::small_example ... ok
[INFO] [stdout] test selection_sort::test::selection_sort_some ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-85d813c356f266fd
[INFO] [stdout] test shell_sort::test::shell_sort_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_deque-215c4af6a8d3c3ca
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_insertion_sort-19aac5749ea0cfef
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] test test_performance_partially_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_merge_sort-0b2526f54da6855b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_quick_sort-838f8ce8d43141ba
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_selection_sort-5dc025c2e0776ba1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/performance_shell_sort-0c7690c5d8f782e5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib/quick_find.rs - quick_find (line 3) ... ok
[INFO] [stdout] test src/lib/deque.rs - deque (line 3) ... ok
[INFO] [stdout] test src/lib/quick_find.rs - quick_find::QuickFind::new (line 19) ... ok
[INFO] [stdout] test src/lib/quick_union.rs - quick_union (line 3) ... ok
[INFO] [stdout] test src/lib/linked_list.rs - linked_list (line 4) ... ok
[INFO] [stdout] test src/lib/performance.rs - performance (line 3) ... ok
[INFO] [stdout] test src/lib/percolation.rs - percolation (line 3) ... ok
[INFO] [stdout] test src/lib/insertion_sort.rs - insertion_sort (line 3) ... ok
[INFO] [stdout] test src/lib/quick_union.rs - quick_union::QuickUnion::new (line 19) ... ok
[INFO] [stdout] test src/lib/step.rs - step (line 8) ... ok
[INFO] [stdout] test src/lib/weighted_quick_union.rs - weighted_quick_union::WeightedQuickUnion::new (line 19) ... ok
[INFO] [stdout] test src/lib/selection_sort.rs - selection_sort (line 3) ... ok
[INFO] [stdout] test src/lib/weighted_quick_union.rs - weighted_quick_union (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "766618d8ad0bb59293d4ca9d923dca5fa686747465a3d2dc5463a327616fff1b"`
[INFO] running `"docker" "rm" "-f" "766618d8ad0bb59293d4ca9d923dca5fa686747465a3d2dc5463a327616fff1b"`
[INFO] [stdout] 766618d8ad0bb59293d4ca9d923dca5fa686747465a3d2dc5463a327616fff1b