[INFO] crate ditto 0.2.0 is already in cache
[INFO] extracting crate ditto 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ditto/0.2.0
[INFO] extracting crate ditto 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ditto/0.2.0
[INFO] validating manifest of ditto-0.2.0 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 ditto-0.2.0 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 ditto-0.2.0
[INFO] finished frobbing ditto-0.2.0
[INFO] frobbed toml for ditto-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ditto/0.2.0/Cargo.toml
[INFO] started frobbing ditto-0.2.0
[INFO] finished frobbing ditto-0.2.0
[INFO] frobbed toml for ditto-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ditto/0.2.0/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 ditto-0.2.0 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-1/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/ditto/0.2.0:/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] f78f585a0c9295457d262a016fbcea3d2931a5da894ccbf82c782e086949a388
[INFO] running `"docker" "start" "-a" "f78f585a0c9295457d262a016fbcea3d2931a5da894ccbf82c782e086949a388"`
[INFO] [stderr]    Compiling ditto v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `"docker" "inspect" "f78f585a0c9295457d262a016fbcea3d2931a5da894ccbf82c782e086949a388"`
[INFO] running `"docker" "rm" "-f" "f78f585a0c9295457d262a016fbcea3d2931a5da894ccbf82c782e086949a388"`
[INFO] [stdout] f78f585a0c9295457d262a016fbcea3d2931a5da894ccbf82c782e086949a388
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/ditto/0.2.0:/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] 32af97f250a0ed5be8751742cda90df5662b76d8b518468adfc90f231645a3cc
[INFO] running `"docker" "start" "-a" "32af97f250a0ed5be8751742cda90df5662b76d8b518468adfc90f231645a3cc"`
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling ditto v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.53s
[INFO] running `"docker" "inspect" "32af97f250a0ed5be8751742cda90df5662b76d8b518468adfc90f231645a3cc"`
[INFO] running `"docker" "rm" "-f" "32af97f250a0ed5be8751742cda90df5662b76d8b518468adfc90f231645a3cc"`
[INFO] [stdout] 32af97f250a0ed5be8751742cda90df5662b76d8b518468adfc90f231645a3cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/ditto/0.2.0:/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] d47904bbf8bca55b6fa93f9f451590fabd7b276fbfa0e0e4180b92296a79cfd1
[INFO] running `"docker" "start" "-a" "d47904bbf8bca55b6fa93f9f451590fabd7b276fbfa0e0e4180b92296a79cfd1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ditto-528067d7677493e3
[INFO] [stdout] 
[INFO] [stdout] running 126 tests
[INFO] [stdout] test json::tests::test_add_site_already_has_site ... ok
[INFO] [stdout] test json::tests::test_array_insert_invalid_pointer ... ok
[INFO] [stdout] test json::tests::test_add_site_nested ... ok
[INFO] [stdout] test json::tests::test_array_remove ... ok
[INFO] [stdout] test json::tests::test_array_insert_awaiting_site ... ok
[INFO] [stdout] test json::tests::test_array_insert ... ok
[INFO] [stdout] test json::tests::test_add_site_id ... ok
[INFO] [stdout] test json::tests::test_array_remove_awaiting_site ... ok
[INFO] [stdout] test json::tests::test_array_remove_invalid_pointer ... ok
[INFO] [stdout] test json::tests::test_execute_op_array ... ok
[INFO] [stdout] test json::tests::test_execute_op_object ... ok
[INFO] [stdout] test json::tests::test_from_str_invalid ... ok
[INFO] [stdout] test json::tests::test_merge ... ok
[INFO] [stdout] test json::tests::test_execute_op_missing_pointer ... ok
[INFO] [stdout] test json::tests::test_execute_op_dupe ... ok
[INFO] [stdout] test json::tests::test_from_str ... ok
[INFO] [stdout] test json::tests::test_object_insert_awaiting_site_id ... ok
[INFO] [stdout] test json::tests::test_object_insert ... ok
[INFO] [stdout] test json::tests::test_object_insert_same_value ... ok
[INFO] [stdout] test json::tests::test_object_insert_invalid_pointer ... ok
[INFO] [stdout] test json::tests::test_object_insert_replaces_value ... ok
[INFO] [stdout] test json::tests::test_execute_op_string ... ok
[INFO] [stdout] test json::tests::test_object_remove_invalid_pointer ... ok
[INFO] [stdout] test json::tests::test_object_remove ... ok
[INFO] [stdout] test json::tests::test_object_remove_awaiting_site ... ok
[INFO] [stdout] test json::tests::test_object_remove_does_not_exist ... ok
[INFO] [stdout] test json::tests::test_replace_text ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_first_is_longer ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_basic ... ok
[INFO] [stdout] test json::tests::test_replace_text_invalid_pointer ... ok
[INFO] [stdout] test json::tests::test_replace_text_awaiting_site ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_equals ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_first_is_shorter ... ok
[INFO] [stdout] test sequence::uid::tests::test_max ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_squeeze ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_trivial ... ok
[INFO] [stdout] test sequence::uid::tests::test_between_multi_level ... ok
[INFO] [stdout] test sequence::uid::tests::test_to_from_string ... ok
[INFO] [stdout] test sequence::uid::tests::test_min ... ok
[INFO] [stdout] test sequence::uid::tests::test_ord ... ok
[INFO] [stdout] test sequence::uid::tests::test_serialize ... ok
[INFO] [stdout] test sequence::uid::tests::test_serialize_deserialize_invalid ... ok
[INFO] [stdout] test text::text_edit::tests::merge_internal_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::merge_internal_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_inside_insert ... ok
[INFO] [stdout] test text::text_edit::tests::merge_postfix_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_no_overlap ... ok
[INFO] [stdout] test text::text_edit::tests::merge_postfix_insert ... ok
[INFO] [stdout] test text::text_edit::tests::merge_postfix_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::merge_postoverlapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_prefix_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::merge_preoverlapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_preoverlapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::merge_postoverlapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::merge_prefix_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_prefix_insert ... ok
[INFO] [stdout] test text::text_edit::tests::merge_wrapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::merge_wrapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_internal_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_internal_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_inside_insert ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_no_overlap ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_newline ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_postfix_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_postoverlapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_postfix_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_postfix_insert ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_prefix_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_prefix_insert ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_prefix_insert2 ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_prefix_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_preoverlapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_postoverlapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_preoverlapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_toolong ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_wrapping_delete ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_wrapping_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_after ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_internal ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_before ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_postfix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_postoverlapping ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_prefix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_preoverlapping ... ok
[INFO] [stdout] test text::text_edit::tests::shift_delete_wrapping ... ok
[INFO] [stdout] test text::text_edit::tests::shift_insert_after ... ok
[INFO] [stdout] test text::text_edit::tests::shift_insert_before ... ok
[INFO] [stdout] test text::text_edit::tests::shift_insert_internal ... ok
[INFO] [stdout] test text::text_edit::tests::shift_insert_postfix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_insert_prefix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_after ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_before ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_internal ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_postfix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_postoverlapping ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_prefix ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_preoverlapping ... ok
[INFO] [stdout] test text::text_edit::tests::shift_replace_wrapping ... ok
[INFO] [stdout] test tree::test::get_elt_empty ... ok
[INFO] [stdout] test tree::test::get_elt_nonempty ... ok
[INFO] [stdout] test tree::test::get_elt_out_of_bounds ... ok
[INFO] [stdout] test tree::test::get_idx_does_not_exist ... ok
[INFO] [stdout] test tree::test::get_idx_element_exists ... ok
[INFO] [stdout] test tree::test::insert_and_remove_ordered ... ok
[INFO] [stdout] test tree::test::insert_and_remove_random ... ok
[INFO] [stdout] test tree::test::insert_emoji ... ok
[INFO] [stdout] test tree::test::insert_duplicate ... ok
[INFO] [stdout] test json::tests::test_array_remove_out_of_bounds ... ok
[INFO] [stdout] test json::tests::test_replace_text_out_of_bounds ... ok
[INFO] [stdout] test text::text_edit::tests::merge_invalid_replacement ... ok
[INFO] [stdout] test text::text_edit::tests::overwrite_invalid_replacement ... ok
[INFO] [stdout] test json::tests::test_array_insert_out_of_bounds ... ok
[INFO] [stdout] test vlq::tests::test_decode_multibyte_value ... ok
[INFO] [stdout] test vlq::tests::test_decode_invalid_value ... ok
[INFO] [stdout] test tree::test::remove_basic ... ok
[INFO] [stdout] test tree::test::remove_duplicate ... ok
[INFO] [stdout] test vlq::tests::test_decode_multiple_values ... ok
[INFO] [stdout] test tree::test::insert_basic ... ok
[INFO] [stdout] test vlq::tests::test_decode_single_byte_value ... ok
[INFO] [stdout] test vlq::tests::test_decode_zero ... ok
[INFO] [stdout] test tree::test::test_new ... ok
[INFO] [stdout] test tree::test::remove_emoji ... ok
[INFO] [stdout] test vlq::tests::test_encode_multibyte_values ... ok
[INFO] [stdout] test vlq::tests::test_encode_zero ... ok
[INFO] [stdout] test vlq::tests::test_encode_single_byte_values ... ok
[INFO] [stdout] test vlq::tests::test_encode_and_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 126 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ditto
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 26) ... 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" "d47904bbf8bca55b6fa93f9f451590fabd7b276fbfa0e0e4180b92296a79cfd1"`
[INFO] running `"docker" "rm" "-f" "d47904bbf8bca55b6fa93f9f451590fabd7b276fbfa0e0e4180b92296a79cfd1"`
[INFO] [stdout] d47904bbf8bca55b6fa93f9f451590fabd7b276fbfa0e0e4180b92296a79cfd1