[INFO] crate magnet_schema 0.8.0 is already in cache
[INFO] extracting crate magnet_schema 0.8.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/magnet_schema/0.8.0
[INFO] extracting crate magnet_schema 0.8.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/magnet_schema/0.8.0
[INFO] validating manifest of magnet_schema-0.8.0 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 magnet_schema-0.8.0 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 magnet_schema-0.8.0
[INFO] finished frobbing magnet_schema-0.8.0
[INFO] frobbed toml for magnet_schema-0.8.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/magnet_schema/0.8.0/Cargo.toml
[INFO] started frobbing magnet_schema-0.8.0
[INFO] finished frobbing magnet_schema-0.8.0
[INFO] frobbed toml for magnet_schema-0.8.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/magnet_schema/0.8.0/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 magnet_schema-0.8.0 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-3/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/magnet_schema/0.8.0:/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] f2d873493cb1ca480f0cf01de00b5f72ea950ac8d7473ea96dfda04b9ebc30ac
[INFO] running `"docker" "start" "-a" "f2d873493cb1ca480f0cf01de00b5f72ea950ac8d7473ea96dfda04b9ebc30ac"`
[INFO] [stderr]    Compiling bson v0.13.0
[INFO] [stderr]    Compiling magnet_schema v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `"docker" "inspect" "f2d873493cb1ca480f0cf01de00b5f72ea950ac8d7473ea96dfda04b9ebc30ac"`
[INFO] running `"docker" "rm" "-f" "f2d873493cb1ca480f0cf01de00b5f72ea950ac8d7473ea96dfda04b9ebc30ac"`
[INFO] [stdout] f2d873493cb1ca480f0cf01de00b5f72ea950ac8d7473ea96dfda04b9ebc30ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/magnet_schema/0.8.0:/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] 824d70f4099bfec28638388dd2abc9593c185e3934f455d089c67e3888ee97be
[INFO] running `"docker" "start" "-a" "824d70f4099bfec28638388dd2abc9593c185e3934f455d089c67e3888ee97be"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling magnet_derive v0.8.0
[INFO] [stderr]    Compiling magnet_schema v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/tests.rs:87:31
[INFO] [stderr]    |
[INFO] [stderr] 87 |             where E: Into<Box<error::Error + Send + Sync>> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `"docker" "inspect" "824d70f4099bfec28638388dd2abc9593c185e3934f455d089c67e3888ee97be"`
[INFO] running `"docker" "rm" "-f" "824d70f4099bfec28638388dd2abc9593c185e3934f455d089c67e3888ee97be"`
[INFO] [stdout] 824d70f4099bfec28638388dd2abc9593c185e3934f455d089c67e3888ee97be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/magnet_schema/0.8.0:/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] dc1cd8b89df75f05ddf0ad200e7aa5e54440f61d4d19bb3156e8a296688f3b15
[INFO] running `"docker" "start" "-a" "dc1cd8b89df75f05ddf0ad200e7aa5e54440f61d4d19bb3156e8a296688f3b15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/magnet_schema-dbf1b0ffc6c68153
[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/tests-b6d38727e4946b38
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test adjacently_tagged_enum ... ok
[INFO] [stdout] test generic_struct ... ok
[INFO] [stdout] test internally_tagged_enum ... ok
[INFO] [stdout] test generic_enum ... ok
[INFO] [stdout] test externally_tagged_enum ... ok
[INFO] [stdout] test optional_enum ... ok
[INFO] [stdout] test serde_rename_struct_field ... ok
[INFO] [stdout] test newtype_struct ... ok
[INFO] [stdout] test serde_rename_enum_variant ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test std_sequence_collections ... ok
[INFO] [stdout] test std_ranges ... ok
[INFO] [stdout] test struct_with_named_fields ... ok
[INFO] [stdout] test unordered_doc_equality ... ok
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] test untagged_enum ... ok
[INFO] [stdout] test malformed_internally_tagged_enum_2 ... ok
[INFO] [stdout] test malformed_internally_tagged_enum_3 ... ok
[INFO] [stdout] test malformed_internally_tagged_enum_4 ... ok
[INFO] [stdout] test malformed_internally_tagged_enum_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests magnet_schema
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 20) ... 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" "dc1cd8b89df75f05ddf0ad200e7aa5e54440f61d4d19bb3156e8a296688f3b15"`
[INFO] running `"docker" "rm" "-f" "dc1cd8b89df75f05ddf0ad200e7aa5e54440f61d4d19bb3156e8a296688f3b15"`
[INFO] [stdout] dc1cd8b89df75f05ddf0ad200e7aa5e54440f61d4d19bb3156e8a296688f3b15