[INFO] updating cached repository susytech/susy-codec
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/susytech/susy-codec
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/susytech/susy-codec" "work/ex/beta-1.38-1/sources/1.37.0/gh/susytech/susy-codec"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/susytech/susy-codec'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/susytech/susy-codec" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1a0376f7507cd51fe8ff59667912a2ff871766b
[INFO] sha for GitHub repo susytech/susy-codec: a1a0376f7507cd51fe8ff59667912a2ff871766b
[INFO] validating manifest of susytech/susy-codec 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 susytech/susy-codec 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 susytech/susy-codec
[INFO] removed workspace from susytech/susy-codec
[INFO] removed path dependency susy-codec-derive from susytech/susy-codec
[INFO] removed path dependency susy-codec-derive from susytech/susy-codec
[INFO] finished frobbing susytech/susy-codec
[INFO] frobbed toml for susytech/susy-codec written to work/ex/beta-1.38-1/sources/1.37.0/gh/susytech/susy-codec/Cargo.toml
[INFO] started frobbing susytech/susy-codec
[INFO] removed workspace from susytech/susy-codec
[INFO] removed path dependency susy-codec-derive from susytech/susy-codec
[INFO] removed path dependency susy-codec-derive from susytech/susy-codec
[INFO] finished frobbing susytech/susy-codec
[INFO] frobbed toml for susytech/susy-codec written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec/Cargo.toml
[INFO] crate susytech/susy-codec already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/susytech/susy-codec/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[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 susytech/susy-codec 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec:/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] b40bdbdfe0a64511621dba97fbbf2edb0aff68e540bad4d0cf02f50ffe812b22
[INFO] running `"docker" "start" "-a" "b40bdbdfe0a64511621dba97fbbf2edb0aff68e540bad4d0cf02f50ffe812b22"`
[INFO] [stderr]    Compiling susy-codec v3.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "b40bdbdfe0a64511621dba97fbbf2edb0aff68e540bad4d0cf02f50ffe812b22"`
[INFO] running `"docker" "rm" "-f" "b40bdbdfe0a64511621dba97fbbf2edb0aff68e540bad4d0cf02f50ffe812b22"`
[INFO] [stdout] b40bdbdfe0a64511621dba97fbbf2edb0aff68e540bad4d0cf02f50ffe812b22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec:/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] 37798db2a3413ad14b664b125bac20cc135560380ab32d9cfece2fdbeb40cd30
[INFO] running `"docker" "start" "-a" "37798db2a3413ad14b664b125bac20cc135560380ab32d9cfece2fdbeb40cd30"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling susy-codec-derive v3.3.0
[INFO] [stderr]    Compiling susy-codec v3.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.15s
[INFO] running `"docker" "inspect" "37798db2a3413ad14b664b125bac20cc135560380ab32d9cfece2fdbeb40cd30"`
[INFO] running `"docker" "rm" "-f" "37798db2a3413ad14b664b125bac20cc135560380ab32d9cfece2fdbeb40cd30"`
[INFO] [stdout] 37798db2a3413ad14b664b125bac20cc135560380ab32d9cfece2fdbeb40cd30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/susytech/susy-codec:/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] 6da099f4bb10a9254725d644004319ba21d8133a579d653313650df015326632
[INFO] running `"docker" "start" "-a" "6da099f4bb10a9254725d644004319ba21d8133a579d653313650df015326632"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/susy_codec-bedb9a3fe1ff8811
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test codec::tests::compact_128_encoding_works ... ok
[INFO] [stdout] test codec::tests::compact_16_encoding_works ... ok
[INFO] [stdout] test codec::tests::compact_32_encoding_works ... ok
[INFO] [stdout] test codec::tests::btree_map_works ... ok
[INFO] [stdout] test codec::tests::compact_as_has_compact ... ok
[INFO] [stdout] test codec::tests::compact_64_encoding_works ... ok
[INFO] [stdout] test codec::tests::compact_8_encoding_works ... ok
[INFO] [stdout] test codec::tests::compact_as_8_encoding_works ... ok
[INFO] [stdout] test codec::tests::compact_integers_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::compact_using_encoded_arrayvec_size ... ok
[INFO] [stdout] test codec::tests::cow_string_works ... ok
[INFO] [stdout] test codec::tests::vec_of_option_bool_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::vec_of_option_int_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::string_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::vec_is_slicable ... ok
[INFO] [stdout] test codec::tests::vec_of_i16_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::encode_borrowed_tuple ... ok
[INFO] [stdout] test codec::tests::cow_works ... ok
[INFO] [stdout] test codec::tests::vec_of_string_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::vec_of_u8_encoded_as_expected ... ok
[INFO] [stdout] test codec::tests::vec_encode_append_works ... ok
[INFO] [stdout] test codec::tests::vec_encode_append_multiple_items_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-1f01f20ec5ba8ce4
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test compact_meta_attribute_works ... ok
[INFO] [stdout] test compact_with_has_compact_works ... ok
[INFO] [stdout] test encode_decode_empty_enum ... ok
[INFO] [stdout] test associated_type_bounds ... ok
[INFO] [stdout] test enum_compact_meta_attribute_works ... ok
[INFO] [stdout] test enum_compact_and_encoded_as_with_has_compact_works ... ok
[INFO] [stdout] test generic_bound_encoded_as ... ok
[INFO] [stdout] test encoded_as_with_has_compact_works ... ok
[INFO] [stdout] test should_derive_encode ... ok
[INFO] [stdout] test should_work_for_enum_with_discriminant ... ok
[INFO] [stdout] test should_work_for_indexed ... ok
[INFO] [stdout] test should_derive_decode ... ok
[INFO] [stdout] test recursive_variant_2_encode_works ... ok
[INFO] [stdout] test recursive_variant_1_encode_works ... ok
[INFO] [stdout] test should_work_for_simple_enum ... ok
[INFO] [stdout] test should_work_for_unit ... ok
[INFO] [stdout] test generic_bound_hascompact ... ok
[INFO] [stdout] test generic_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skip-01d85f9daf8d5897
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test enum_struct_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests susy-codec
[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" "6da099f4bb10a9254725d644004319ba21d8133a579d653313650df015326632"`
[INFO] running `"docker" "rm" "-f" "6da099f4bb10a9254725d644004319ba21d8133a579d653313650df015326632"`
[INFO] [stdout] 6da099f4bb10a9254725d644004319ba21d8133a579d653313650df015326632