[INFO] crate ssz-json 0.0.2 is already in cache
[INFO] extracting crate ssz-json 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/ssz-json/0.0.2
[INFO] extracting crate ssz-json 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ssz-json/0.0.2
[INFO] validating manifest of ssz-json-0.0.2 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 ssz-json-0.0.2 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 ssz-json-0.0.2
[INFO] finished frobbing ssz-json-0.0.2
[INFO] frobbed toml for ssz-json-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ssz-json/0.0.2/Cargo.toml
[INFO] started frobbing ssz-json-0.0.2
[INFO] finished frobbing ssz-json-0.0.2
[INFO] frobbed toml for ssz-json-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ssz-json/0.0.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ssz-json-0.0.2 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ssz-json/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c70e2ac86851e07ca59536816c1eb202a60afc625c2ee042e93ccc291216d07b
[INFO] running `"docker" "start" "-a" "c70e2ac86851e07ca59536816c1eb202a60afc625c2ee042e93ccc291216d07b"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling hash-db v0.11.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling ssz-derive v0.1.2
[INFO] [stderr]    Compiling impl-serde v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling rlp v0.4.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling uint v0.7.1
[INFO] [stderr]    Compiling parity-codec v3.5.4
[INFO] [stderr]    Compiling impl-rlp v0.2.0
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling ethbloom v0.6.4
[INFO] [stderr]    Compiling impl-codec v0.2.0
[INFO] [stderr]    Compiling primitive-types v0.2.4
[INFO] [stderr]    Compiling primitive-types v0.3.0
[INFO] [stderr]    Compiling ssz v0.1.2
[INFO] [stderr]    Compiling ethereum-types v0.6.0
[INFO] [stderr]    Compiling ssz-json v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.73s
[INFO] running `"docker" "inspect" "c70e2ac86851e07ca59536816c1eb202a60afc625c2ee042e93ccc291216d07b"`
[INFO] running `"docker" "rm" "-f" "c70e2ac86851e07ca59536816c1eb202a60afc625c2ee042e93ccc291216d07b"`
[INFO] [stdout] c70e2ac86851e07ca59536816c1eb202a60afc625c2ee042e93ccc291216d07b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ssz-json/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b44a6a38a1af383cfde02819854f78e5863a7b1d90fcf69f0bdf63a24a0739b
[INFO] running `"docker" "start" "-a" "7b44a6a38a1af383cfde02819854f78e5863a7b1d90fcf69f0bdf63a24a0739b"`
[INFO] [stderr]    Compiling ssz-json v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "7b44a6a38a1af383cfde02819854f78e5863a7b1d90fcf69f0bdf63a24a0739b"`
[INFO] running `"docker" "rm" "-f" "7b44a6a38a1af383cfde02819854f78e5863a7b1d90fcf69f0bdf63a24a0739b"`
[INFO] [stdout] 7b44a6a38a1af383cfde02819854f78e5863a7b1d90fcf69f0bdf63a24a0739b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ssz-json/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 46459104e519c008e35d2cffdaf022c9cfb46f9f4ae44343b0391c653ae72a7f
[INFO] running `"docker" "start" "-a" "46459104e519c008e35d2cffdaf022c9cfb46f9f4ae44343b0391c653ae72a7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ssz_json-6b7a8789a37cf7da
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_simple_variable_size ... ok
[INFO] [stdout] test tests::test_simple_fixed_size ... ok
[INFO] [stdout] test tests::test_variable_size ... ok
[INFO] [stdout] test tests::test_recursive_fixed_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssz-json
[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" "46459104e519c008e35d2cffdaf022c9cfb46f9f4ae44343b0391c653ae72a7f"`
[INFO] running `"docker" "rm" "-f" "46459104e519c008e35d2cffdaf022c9cfb46f9f4ae44343b0391c653ae72a7f"`
[INFO] [stdout] 46459104e519c008e35d2cffdaf022c9cfb46f9f4ae44343b0391c653ae72a7f