[INFO] fetching crate json-utils 0.2.8...
[INFO] extracting crate json-utils 0.2.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/json-utils/0.2.8
[INFO] extracting crate json-utils 0.2.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json-utils/0.2.8
[INFO] validating manifest of json-utils-0.2.8 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 json-utils-0.2.8 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 json-utils-0.2.8
[INFO] finished frobbing json-utils-0.2.8
[INFO] frobbed toml for json-utils-0.2.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/json-utils/0.2.8/Cargo.toml
[INFO] started frobbing json-utils-0.2.8
[INFO] finished frobbing json-utils-0.2.8
[INFO] frobbed toml for json-utils-0.2.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json-utils/0.2.8/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 json-utils-0.2.8 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/json-utils/0.2.8:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 361250c77fc0a1589b1aa0f66653817a1886152fcef0818fcf794de044ce2f58
[INFO] running `"docker" "start" "-a" "361250c77fc0a1589b1aa0f66653817a1886152fcef0818fcf794de044ce2f58"`
[INFO] [stderr]    Compiling valico v3.0.0
[INFO] [stderr]    Compiling jsonway v2.0.0
[INFO] [stderr]    Compiling json-utils v0.2.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `"docker" "inspect" "361250c77fc0a1589b1aa0f66653817a1886152fcef0818fcf794de044ce2f58"`
[INFO] running `"docker" "rm" "-f" "361250c77fc0a1589b1aa0f66653817a1886152fcef0818fcf794de044ce2f58"`
[INFO] [stdout] 361250c77fc0a1589b1aa0f66653817a1886152fcef0818fcf794de044ce2f58
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/json-utils/0.2.8:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7693e7c0b3dd6fec9c51fe80223e23b856e28147471e1a15b8e5081c91f45c69
[INFO] running `"docker" "start" "-a" "7693e7c0b3dd6fec9c51fe80223e23b856e28147471e1a15b8e5081c91f45c69"`
[INFO] [stderr]    Compiling json-utils v0.2.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `"docker" "inspect" "7693e7c0b3dd6fec9c51fe80223e23b856e28147471e1a15b8e5081c91f45c69"`
[INFO] running `"docker" "rm" "-f" "7693e7c0b3dd6fec9c51fe80223e23b856e28147471e1a15b8e5081c91f45c69"`
[INFO] [stdout] 7693e7c0b3dd6fec9c51fe80223e23b856e28147471e1a15b8e5081c91f45c69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/json-utils/0.2.8:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d0c7bd9050a175d70ac23c19893f195c0f5193f78c6179a9ab41d22c2d607a4
[INFO] running `"docker" "start" "-a" "2d0c7bd9050a175d70ac23c19893f195c0f5193f78c6179a9ab41d22c2d607a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_utils-db7958d2d5a75650
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test json::query_tests::insert_test_01 ... ok
[INFO] [stdout] test json::query_tests::insert_test_02 ... ok
[INFO] [stdout] test json::query_tests::insert_test_03 ... ok
[INFO] [stdout] test json::query_tests::take_test_02 ... ok
[INFO] [stdout] test json::query_tests::take_test_01 ... ok
[INFO] [stdout] test json::query_tests::insert_test_04 ... ok
[INFO] [stdout] test json::query_tests::take_test_04 ... ok
[INFO] [stdout] test json::query_tests::lookup_test_01 ... ok
[INFO] [stdout] test json::query_tests::string_ref_as_path ... ok
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::array_coercions ... ok
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::object_failing_coercion ... ok
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::object_non_trivial_coercion ... ok
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::an_object_with_properties_coercion_omits_unmentioned_fields ... ok
[INFO] [stderr]    Doc-tests json-utils
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::basic_coercions ... ok
[INFO] [stdout] test json::query_tests::take_test_03 ... ok
[INFO] [stdout] test schema::query_tests::test_lookup_01 ... ok
[INFO] [stdout] test schema_coercion::schema_node_impl_coerce::an_object_with_no_properties_coercion_keeps_all_the_fields ... ok
[INFO] [stdout] test json::query_tests::empty_string_is_an_empty_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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] running `"docker" "inspect" "2d0c7bd9050a175d70ac23c19893f195c0f5193f78c6179a9ab41d22c2d607a4"`
[INFO] running `"docker" "rm" "-f" "2d0c7bd9050a175d70ac23c19893f195c0f5193f78c6179a9ab41d22c2d607a4"`
[INFO] [stdout] 2d0c7bd9050a175d70ac23c19893f195c0f5193f78c6179a9ab41d22c2d607a4