[INFO] crate ensicoin_serializer 2.0.6 is already in cache
[INFO] extracting crate ensicoin_serializer 2.0.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/ensicoin_serializer/2.0.6
[INFO] extracting crate ensicoin_serializer 2.0.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ensicoin_serializer/2.0.6
[INFO] validating manifest of ensicoin_serializer-2.0.6 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 ensicoin_serializer-2.0.6 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 ensicoin_serializer-2.0.6
[INFO] finished frobbing ensicoin_serializer-2.0.6
[INFO] frobbed toml for ensicoin_serializer-2.0.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ensicoin_serializer/2.0.6/Cargo.toml
[INFO] started frobbing ensicoin_serializer-2.0.6
[INFO] finished frobbing ensicoin_serializer-2.0.6
[INFO] frobbed toml for ensicoin_serializer-2.0.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ensicoin_serializer/2.0.6/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 ensicoin_serializer-2.0.6 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ensicoin_serializer/2.0.6:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 80726450e4121f5454cb1526f8e08a95ece1ebb1ecffc300166672b50e95cc43
[INFO] running `"docker" "start" "-a" "80726450e4121f5454cb1526f8e08a95ece1ebb1ecffc300166672b50e95cc43"`
[INFO] [stderr]    Compiling ensicoin_serializer v2.0.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "80726450e4121f5454cb1526f8e08a95ece1ebb1ecffc300166672b50e95cc43"`
[INFO] running `"docker" "rm" "-f" "80726450e4121f5454cb1526f8e08a95ece1ebb1ecffc300166672b50e95cc43"`
[INFO] [stdout] 80726450e4121f5454cb1526f8e08a95ece1ebb1ecffc300166672b50e95cc43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ensicoin_serializer/2.0.6:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73c2992c0186f995e1371a3267a2909e0739707d196c85935d6817dd6a4b95e1
[INFO] running `"docker" "start" "-a" "73c2992c0186f995e1371a3267a2909e0739707d196c85935d6817dd6a4b95e1"`
[INFO] [stderr]    Compiling ensicoin_serializer v2.0.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "73c2992c0186f995e1371a3267a2909e0739707d196c85935d6817dd6a4b95e1"`
[INFO] running `"docker" "rm" "-f" "73c2992c0186f995e1371a3267a2909e0739707d196c85935d6817dd6a4b95e1"`
[INFO] [stdout] 73c2992c0186f995e1371a3267a2909e0739707d196c85935d6817dd6a4b95e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ensicoin_serializer/2.0.6:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ebc4d8a0aba73bd2a150778092b7c3d1e014b15c9973a35b64edbd3cc3e99b3f
[INFO] running `"docker" "start" "-a" "ebc4d8a0aba73bd2a150778092b7c3d1e014b15c9973a35b64edbd3cc3e99b3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ensicoin_serializer-3b4c505c9a2161ab
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test deserializer::tests::deserialize_u8 ... ok
[INFO] [stdout] test deserializer::tests::deserialize_u64 ... ok
[INFO] [stdout] test deserializer::tests::deserialize_u32 ... ok
[INFO] [stdout] test deserializer::tests::deserialize_u16 ... ok
[INFO] [stdout] test serializer::tests::serialize_uint16 ... ok
[INFO] [stdout] test serializer::tests::serialize_uint32 ... ok
[INFO] [stdout] test serializer::tests::serialize_uint64 ... ok
[INFO] [stdout] test serializer::tests::serialize_uint8 ... ok
[INFO] [stdout] test types::tests::zero_hash ... ok
[INFO] [stdout] test deserializer::tests::deserialize_vec ... ok
[INFO] [stdout] test serializer::tests::serialize_string ... ok
[INFO] [stdout] test deserializer::tests::deserialize_varuint ... ok
[INFO] [stdout] test serializer::tests::serialize_varuint ... ok
[INFO] [stdout] test serializer::tests::serialize_vec ... ok
[INFO] [stdout] test deserializer::tests::deserialize_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ensicoin_serializer
[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" "ebc4d8a0aba73bd2a150778092b7c3d1e014b15c9973a35b64edbd3cc3e99b3f"`
[INFO] running `"docker" "rm" "-f" "ebc4d8a0aba73bd2a150778092b7c3d1e014b15c9973a35b64edbd3cc3e99b3f"`
[INFO] [stdout] ebc4d8a0aba73bd2a150778092b7c3d1e014b15c9973a35b64edbd3cc3e99b3f