[INFO] fetching crate eth2_ssz 0.1.2...
[INFO] extracting crate eth2_ssz 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/eth2_ssz/0.1.2
[INFO] extracting crate eth2_ssz 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/eth2_ssz/0.1.2
[INFO] validating manifest of eth2_ssz-0.1.2 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 eth2_ssz-0.1.2 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 eth2_ssz-0.1.2
[INFO] finished frobbing eth2_ssz-0.1.2
[INFO] frobbed toml for eth2_ssz-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/eth2_ssz/0.1.2/Cargo.toml
[INFO] started frobbing eth2_ssz-0.1.2
[INFO] finished frobbing eth2_ssz-0.1.2
[INFO] frobbed toml for eth2_ssz-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/eth2_ssz/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eth2_ssz_derive v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing eth2_ssz-0.1.2 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-4/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/eth2_ssz/0.1.2:/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] e595a9b82f359a989c5d00ed0124be8375d193ae3882ed1933b54a159022e0c6
[INFO] running `"docker" "start" "-a" "e595a9b82f359a989c5d00ed0124be8375d193ae3882ed1933b54a159022e0c6"`
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling ethereum-types v0.5.2
[INFO] [stderr]    Compiling eth2_ssz v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `"docker" "inspect" "e595a9b82f359a989c5d00ed0124be8375d193ae3882ed1933b54a159022e0c6"`
[INFO] running `"docker" "rm" "-f" "e595a9b82f359a989c5d00ed0124be8375d193ae3882ed1933b54a159022e0c6"`
[INFO] [stdout] e595a9b82f359a989c5d00ed0124be8375d193ae3882ed1933b54a159022e0c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/eth2_ssz/0.1.2:/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] 43aca555a0a8fcc4b27bb6fcb0fb100334b50945cda882e6927637ead2962df8
[INFO] running `"docker" "start" "-a" "43aca555a0a8fcc4b27bb6fcb0fb100334b50945cda882e6927637ead2962df8"`
[INFO] [stderr]    Compiling eth2_ssz_derive v0.1.0
[INFO] [stderr]    Compiling eth2_ssz v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `"docker" "inspect" "43aca555a0a8fcc4b27bb6fcb0fb100334b50945cda882e6927637ead2962df8"`
[INFO] running `"docker" "rm" "-f" "43aca555a0a8fcc4b27bb6fcb0fb100334b50945cda882e6927637ead2962df8"`
[INFO] [stdout] 43aca555a0a8fcc4b27bb6fcb0fb100334b50945cda882e6927637ead2962df8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/eth2_ssz/0.1.2:/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] cbb1e9ba5dace8d469bc957094cd0914e0489717f2009a86c5c76b3f359d28b4
[INFO] running `"docker" "start" "-a" "cbb1e9ba5dace8d469bc957094cd0914e0489717f2009a86c5c76b3f359d28b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ssz-6cfdd07cf7e0fc68
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test decode::impls::tests::tuple ... ok
[INFO] [stdout] test decode::impls::tests::lengths_are_decreasing ... ok
[INFO] [stdout] test decode::impls::tests::invalid_u8_array_4 ... ok
[INFO] [stdout] test decode::impls::tests::invalid_h256 ... ok
[INFO] [stdout] test decode::impls::tests::u16 ... ok
[INFO] [stdout] test decode::impls::tests::invalid_bool ... ok
[INFO] [stdout] test decode::impls::tests::vec_of_u16 ... ok
[INFO] [stdout] test decode::impls::tests::vec_of_vec_of_u16 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_u16 ... ok
[INFO] [stdout] test decode::impls::tests::awkward_fixed_lenth_portion ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_u64 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_option_u16 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_u8 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_u32 ... ok
[INFO] [stdout] test decode::impls::tests::first_length_points_backwards ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_bool ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_option_vec_u16 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_h256 ... ok
[INFO] [stdout] test encode::impls::tests::vec_of_u8 ... ok
[INFO] [stdout] test encode::impls::tests::vec_of_vec_of_u8 ... ok
[INFO] [stdout] test encode::impls::tests::tuple ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_u8_array_4 ... ok
[INFO] [stdout] test encode::impls::tests::ssz_encode_usize ... ok
[INFO] [stdout] test macros::tests::impl_decode_via_from ... ok
[INFO] [stdout] test macros::tests::impl_encode_via_from ... ok
[INFO] [stdout] test encode::tests::test_encode_length ... ok
[INFO] [stdout] test decode::impls::tests::length_out_of_bounds ... ok
[INFO] [stdout] test encode::tests::test_encode_length_above_max_debug_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-2d86ca6cd9d2b70c
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test round_trip::fixed_len_excess_bytes ... ok
[INFO] [stdout] test round_trip::first_offset_skips_byte ... ok
[INFO] [stdout] test round_trip::fixed_len_struct_encoding ... ok
[INFO] [stdout] test round_trip::h256 ... ok
[INFO] [stdout] test round_trip::bool ... ok
[INFO] [stdout] test round_trip::u8_array_4 ... ok
[INFO] [stdout] test round_trip::two_variable_len_options_encoding ... ok
[INFO] [stdout] test round_trip::tuple_vec_vec ... ok
[INFO] [stdout] test round_trip::variable_len_excess_bytes ... ok
[INFO] [stdout] test round_trip::variable_len_struct_encoding ... ok
[INFO] [stdout] test round_trip::vec_of_fixed_len_struct ... ok
[INFO] [stdout] test round_trip::two_variable_len_options_round_trip ... ok
[INFO] [stdout] test round_trip::tuple_u8_u16 ... ok
[INFO] [stdout] test round_trip::three_variable_len ... ok
[INFO] [stdout] test round_trip::vec_of_h256 ... ok
[INFO] [stdout] test round_trip::offsets_decreasing ... ok
[INFO] [stdout] test round_trip::vec_of_variable_len_struct ... ok
[INFO] [stdout] test round_trip::offset_into_fixed_bytes ... ok
[INFO] [stderr]    Doc-tests ssz
[INFO] [stdout] test round_trip::vec_of_vec_u16 ... ok
[INFO] [stdout] test round_trip::vec_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/encode.rs - encode::SszEncoder (line 51) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/decode.rs - decode::SszDecoder (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cbb1e9ba5dace8d469bc957094cd0914e0489717f2009a86c5c76b3f359d28b4"`
[INFO] running `"docker" "rm" "-f" "cbb1e9ba5dace8d469bc957094cd0914e0489717f2009a86c5c76b3f359d28b4"`
[INFO] [stdout] cbb1e9ba5dace8d469bc957094cd0914e0489717f2009a86c5c76b3f359d28b4