[INFO] fetching crate algorithmica 0.1.8...
[INFO] extracting crate algorithmica 0.1.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/algorithmica/0.1.8
[INFO] extracting crate algorithmica 0.1.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/algorithmica/0.1.8
[INFO] validating manifest of algorithmica-0.1.8 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of algorithmica-0.1.8 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing algorithmica-0.1.8
[INFO] finished frobbing algorithmica-0.1.8
[INFO] frobbed toml for algorithmica-0.1.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/algorithmica/0.1.8/Cargo.toml
[INFO] started frobbing algorithmica-0.1.8
[INFO] finished frobbing algorithmica-0.1.8
[INFO] frobbed toml for algorithmica-0.1.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/algorithmica/0.1.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing algorithmica-0.1.8 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/algorithmica/0.1.8:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c2e3e55f06b6cb0834c70e004ce6ead2c4f8a5b749891cb4efd4a71fdb75c8da
[INFO] running `"docker" "start" "-a" "c2e3e55f06b6cb0834c70e004ce6ead2c4f8a5b749891cb4efd4a71fdb75c8da"`
[INFO] [stderr]    Compiling algorithmica v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "c2e3e55f06b6cb0834c70e004ce6ead2c4f8a5b749891cb4efd4a71fdb75c8da"`
[INFO] running `"docker" "rm" "-f" "c2e3e55f06b6cb0834c70e004ce6ead2c4f8a5b749891cb4efd4a71fdb75c8da"`
[INFO] [stdout] c2e3e55f06b6cb0834c70e004ce6ead2c4f8a5b749891cb4efd4a71fdb75c8da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/algorithmica/0.1.8:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6c9f2f1596c25ebc258e134591bbbe75c4f3da792ea248f5e322dbe13740b7dd
[INFO] running `"docker" "start" "-a" "6c9f2f1596c25ebc258e134591bbbe75c4f3da792ea248f5e322dbe13740b7dd"`
[INFO] [stderr]    Compiling algorithmica v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "6c9f2f1596c25ebc258e134591bbbe75c4f3da792ea248f5e322dbe13740b7dd"`
[INFO] running `"docker" "rm" "-f" "6c9f2f1596c25ebc258e134591bbbe75c4f3da792ea248f5e322dbe13740b7dd"`
[INFO] [stdout] 6c9f2f1596c25ebc258e134591bbbe75c4f3da792ea248f5e322dbe13740b7dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/algorithmica/0.1.8:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8e177e6e00827c4bc57afd32080f1368b3cab751d8ff5dd6ddd8d36460323c5b
[INFO] running `"docker" "start" "-a" "8e177e6e00827c4bc57afd32080f1368b3cab751d8ff5dd6ddd8d36460323c5b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithmica-28479b9bcbb3d89e
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test search::tests::test_int ... ok
[INFO] [stdout] test math::matrix::test::matrix_add ... ok
[INFO] [stdout] test math::matrix::test::matrix_mul ... ok
[INFO] [stdout] test sort::test::insertion_sort_int ... ok
[INFO] [stdout] test sort::test::insertion_sort_str ... ok
[INFO] [stdout] test sort::test::bubble_sort_struct ... ok
[INFO] [stdout] test sort::merge_sort::test::sorting_test ... ok
[INFO] [stdout] test sort::test::bubble_sort_int ... ok
[INFO] [stdout] test search::tests::test_struct ... ok
[INFO] [stdout] test sort::test::bubble_sort_by_fn ... ok
[INFO] [stdout] test sort::test::insertion_sort_struct_by ... ok
[INFO] [stdout] test sort::test::is_sorted_test ... ok
[INFO] [stdout] test sort::test::insertion_sort_struct ... ok
[INFO] [stdout] test search::tests::test_str ... ok
[INFO] [stdout] test sort::test::quick_sort_struct ... ok
[INFO] [stdout] test sort::test::is_sorted_test_by ... ok
[INFO] [stdout] test subset::test::subset_test_int ... ok
[INFO] [stdout] test tree::bst::test::create ... ignored
[INFO] [stdout] test subset::test::subset_test_string ... ok
[INFO] [stdout] test sort::test::quick_sort ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tree::bst::test::find ... ok
[INFO] [stdout] test tree::test::t ... ok
[INFO] [stdout] test sort::test::selection_sort_struct_by ... ok
[INFO] [stderr]    Doc-tests algorithmica
[INFO] [stdout] test sort::test::selection_sort_int ... ok
[INFO] [stdout] test sort::test::selection_sort_str ... ok
[INFO] [stdout] test sort::test::selection_sort_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/subset.rs - subset::find_all_subset (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e177e6e00827c4bc57afd32080f1368b3cab751d8ff5dd6ddd8d36460323c5b"`
[INFO] running `"docker" "rm" "-f" "8e177e6e00827c4bc57afd32080f1368b3cab751d8ff5dd6ddd8d36460323c5b"`
[INFO] [stdout] 8e177e6e00827c4bc57afd32080f1368b3cab751d8ff5dd6ddd8d36460323c5b