[INFO] crate nv-card 0.1.2 is already in cache
[INFO] extracting crate nv-card 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/nv-card/0.1.2
[INFO] extracting crate nv-card 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nv-card/0.1.2
[INFO] validating manifest of nv-card-0.1.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nv-card-0.1.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nv-card-0.1.2
[INFO] finished frobbing nv-card-0.1.2
[INFO] frobbed toml for nv-card-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nv-card/0.1.2/Cargo.toml
[INFO] started frobbing nv-card-0.1.2
[INFO] finished frobbing nv-card-0.1.2
[INFO] frobbed toml for nv-card-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nv-card/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nv-card-0.1.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nv-card/0.1.2:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6e2825f6f6e62a39baf7b20ea380c19aa3cde69b5544b076780bdab956cd01a2
[INFO] running `"docker" "start" "-a" "6e2825f6f6e62a39baf7b20ea380c19aa3cde69b5544b076780bdab956cd01a2"`
[INFO] [stderr]    Compiling nv-card v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "6e2825f6f6e62a39baf7b20ea380c19aa3cde69b5544b076780bdab956cd01a2"`
[INFO] running `"docker" "rm" "-f" "6e2825f6f6e62a39baf7b20ea380c19aa3cde69b5544b076780bdab956cd01a2"`
[INFO] [stdout] 6e2825f6f6e62a39baf7b20ea380c19aa3cde69b5544b076780bdab956cd01a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nv-card/0.1.2:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4c0c83012c8fa609c920841cda97800d5c1c0ce602d21882512eb2ea554ac6d
[INFO] running `"docker" "start" "-a" "c4c0c83012c8fa609c920841cda97800d5c1c0ce602d21882512eb2ea554ac6d"`
[INFO] [stderr]    Compiling nv-card v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "c4c0c83012c8fa609c920841cda97800d5c1c0ce602d21882512eb2ea554ac6d"`
[INFO] running `"docker" "rm" "-f" "c4c0c83012c8fa609c920841cda97800d5c1c0ce602d21882512eb2ea554ac6d"`
[INFO] [stdout] c4c0c83012c8fa609c920841cda97800d5c1c0ce602d21882512eb2ea554ac6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nv-card/0.1.2:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 78c005e292840b49a75201ba641749d4c7d33cb784303356b296270f3fb4c4e1
[INFO] running `"docker" "start" "-a" "78c005e292840b49a75201ba641749d4c7d33cb784303356b296270f3fb4c4e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nv_card-6155b38a2bbd685c
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test card::card_tests::ace_description_test ... ok
[INFO] [stdout] test card::card_tests::description_test ... ok
[INFO] [stdout] test card::card_tests::jack_description_test ... ok
[INFO] [stdout] test card::card_tests::king_description_test ... ok
[INFO] [stdout] test card::card_tests::suit_test ... ok
[INFO] [stdout] test card::card_tests::value_test ... ok
[INFO] [stdout] test card::card_tests::joker_description_test ... ok
[INFO] [stdout] test card::card_tests::queen_description_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::size_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::remove_at_valid_index_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::empty_pop_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::remove_at_invalid_index_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::pop_with_items_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::add_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::ctor_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::remove_card_from_bottom_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::empty_pop_test ... ok
[INFO] [stdout] test deck::non_duplicate_deck::non_duplicate_tests::cannot_add_duplicates ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::push_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::slice_test ... ok
[INFO] [stdout] test deck::deck::deck_tests::deck_can_iterate_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::insert_at_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::is_empty_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nv-card
[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] running `"docker" "inspect" "78c005e292840b49a75201ba641749d4c7d33cb784303356b296270f3fb4c4e1"`
[INFO] running `"docker" "rm" "-f" "78c005e292840b49a75201ba641749d4c7d33cb784303356b296270f3fb4c4e1"`
[INFO] [stdout] 78c005e292840b49a75201ba641749d4c7d33cb784303356b296270f3fb4c4e1