[INFO] crate cbor_event 2.1.3 is already in cache
[INFO] extracting crate cbor_event 2.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/cbor_event/2.1.3
[INFO] extracting crate cbor_event 2.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cbor_event/2.1.3
[INFO] validating manifest of cbor_event-2.1.3 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 cbor_event-2.1.3 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 cbor_event-2.1.3
[INFO] finished frobbing cbor_event-2.1.3
[INFO] frobbed toml for cbor_event-2.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cbor_event/2.1.3/Cargo.toml
[INFO] started frobbing cbor_event-2.1.3
[INFO] finished frobbing cbor_event-2.1.3
[INFO] frobbed toml for cbor_event-2.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cbor_event/2.1.3/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 cbor_event-2.1.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cbor_event/2.1.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2f5a3cfb635046dccd52277a4f6a26bee4ce3468c3aa27457b5de851a179f630
[INFO] running `"docker" "start" "-a" "2f5a3cfb635046dccd52277a4f6a26bee4ce3468c3aa27457b5de851a179f630"`
[INFO] [stderr]    Compiling cbor_event v2.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "2f5a3cfb635046dccd52277a4f6a26bee4ce3468c3aa27457b5de851a179f630"`
[INFO] running `"docker" "rm" "-f" "2f5a3cfb635046dccd52277a4f6a26bee4ce3468c3aa27457b5de851a179f630"`
[INFO] [stdout] 2f5a3cfb635046dccd52277a4f6a26bee4ce3468c3aa27457b5de851a179f630
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cbor_event/2.1.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e71f01d3e093a9e90e4a6773381e7464c6dcf74a7c061e55de756d023154d9a0
[INFO] running `"docker" "start" "-a" "e71f01d3e093a9e90e4a6773381e7464c6dcf74a7c061e55de756d023154d9a0"`
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling cbor_event v2.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `GARBAGE_LEN`
[INFO] [stderr]    --> src/de.rs:811:9
[INFO] [stderr]     |
[INFO] [stderr] 811 |         const GARBAGE_LEN: usize = 7;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `"docker" "inspect" "e71f01d3e093a9e90e4a6773381e7464c6dcf74a7c061e55de756d023154d9a0"`
[INFO] running `"docker" "rm" "-f" "e71f01d3e093a9e90e4a6773381e7464c6dcf74a7c061e55de756d023154d9a0"`
[INFO] [stdout] e71f01d3e093a9e90e4a6773381e7464c6dcf74a7c061e55de756d023154d9a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cbor_event/2.1.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 49caa582e7c3a63746547650efa5ee63e3d715a73a9ed4beff7750aa65551e58
[INFO] running `"docker" "start" "-a" "49caa582e7c3a63746547650efa5ee63e3d715a73a9ed4beff7750aa65551e58"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cbor_event-ee9276815de0396b
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test de::test::array_empty ... ok
[INFO] [stdout] test de::test::array ... ok
[INFO] [stdout] test de::test::array_indefinite ... ok
[INFO] [stdout] test de::test::bytes ... ok
[INFO] [stdout] test de::test::complex_array ... ok
[INFO] [stdout] test de::test::text ... ok
[INFO] [stdout] test de::test::text_empty ... ok
[INFO] [stdout] test de::test::tag2 ... ok
[INFO] [stdout] test de::test::tag ... ok
[INFO] [stdout] test de::test::negative_integer ... ok
[INFO] [stdout] test de::test::map_empty ... ok
[INFO] [stdout] test de::test::map ... ok
[INFO] [stdout] test se::test::bytes_0 ... ok
[INFO] [stdout] test se::test::bytes_1 ... ok
[INFO] [stdout] test se::test::negative_integer_0 ... ok
[INFO] [stdout] test macros::test_macro ... ok
[INFO] [stdout] test se::test::negative_integer_1 ... ok
[INFO] [stdout] test de::test::bytes_empty ... ok
[INFO] [stdout] test se::test::negative_integer_2 ... ok
[INFO] [stdout] test se::test::negative_integer_4 ... ok
[INFO] [stdout] test se::test::negative_integer_3 ... ok
[INFO] [stdout] test se::test::special_break ... ok
[INFO] [stdout] test se::test::special_false ... ok
[INFO] [stdout] test se::test::special_undefined ... ok
[INFO] [stdout] test se::test::special_true ... ok
[INFO] [stdout] test se::test::unsigned_integer_0 ... ok
[INFO] [stdout] test se::test::unsigned_integer_1 ... ok
[INFO] [stdout] test se::test::special_null ... ok
[INFO] [stdout] test se::test::special_unassigned ... ok
[INFO] [stdout] test se::test::unsigned_integer_2 ... ok
[INFO] [stdout] test types::tests::major_type_byte_encoding ... ok
[INFO] [stdout] test value::test::i64 ... ok
[INFO] [stdout] test value::test::array ... ok
[INFO] [stdout] test value::test::iarray ... ok
[INFO] [stdout] test value::test::tag ... ok
[INFO] [stdout] test value::test::text ... ok
[INFO] [stdout] test value::test::u64 ... ok
[INFO] [stdout] test se::test::unsigned_integer_3 ... ok
[INFO] [stdout] test se::test::unsigned_integer_4 ... ok
[INFO] [stdout] test value::test::bytes ... ok
[INFO] [stdout] test value::test::property_encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cbor_event
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::cbor_len (line 305) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer (line 155) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer (line 165) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::cbor_type (line 261) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::map (line 512) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::array (line 478) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::negative_integer (line 388) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::bytes (line 417) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::tag (line 537) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::unsigned_integer (line 348) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::text (line 446) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<Vec<u8>>::new_vec (line 249) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::unsigned_integer (line 360) ... ok
[INFO] [stdout] test src/macros.rs - cbor (line 7) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::finalize (line 278) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 51) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_array (line 457) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_array (line 444) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_bytes (line 392) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_special (line 565) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_tag (line 539) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_negative_integer (line 376) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_map (line 494) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_map (line 509) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_text (line 413) ... ok
[INFO] [stdout] test src/se.rs - se::serialize_cbor_in_cbor (line 214) ... ok
[INFO] [stdout] test src/se.rs - se::Serializer<W>::write_unsigned_integer (line 358) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "49caa582e7c3a63746547650efa5ee63e3d715a73a9ed4beff7750aa65551e58"`
[INFO] running `"docker" "rm" "-f" "49caa582e7c3a63746547650efa5ee63e3d715a73a9ed4beff7750aa65551e58"`
[INFO] [stdout] 49caa582e7c3a63746547650efa5ee63e3d715a73a9ed4beff7750aa65551e58