[INFO] crate serde-gff 0.2.0 is already in cache
[INFO] extracting crate serde-gff 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde-gff/0.2.0
[INFO] extracting crate serde-gff 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde-gff/0.2.0
[INFO] validating manifest of serde-gff-0.2.0 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 serde-gff-0.2.0 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 serde-gff-0.2.0
[INFO] finished frobbing serde-gff-0.2.0
[INFO] frobbed toml for serde-gff-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde-gff/0.2.0/Cargo.toml
[INFO] started frobbing serde-gff-0.2.0
[INFO] finished frobbing serde-gff-0.2.0
[INFO] frobbed toml for serde-gff-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde-gff/0.2.0/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 serde-gff-0.2.0 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/serde-gff/0.2.0:/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] f3e0238f6ffca2d6ce987396c3f173ef8fd7374c8f45252b0972c4971e8a057b
[INFO] running `"docker" "start" "-a" "f3e0238f6ffca2d6ce987396c3f173ef8fd7374c8f45252b0972c4971e8a057b"`
[INFO] [stderr]    Compiling serde-gff v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |   fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "f3e0238f6ffca2d6ce987396c3f173ef8fd7374c8f45252b0972c4971e8a057b"`
[INFO] running `"docker" "rm" "-f" "f3e0238f6ffca2d6ce987396c3f173ef8fd7374c8f45252b0972c4971e8a057b"`
[INFO] [stdout] f3e0238f6ffca2d6ce987396c3f173ef8fd7374c8f45252b0972c4971e8a057b
[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/serde-gff/0.2.0:/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] ab48ff4ded62f156a6455a300861bc40f725f025fc6bf01f4899c1083d9ee3af
[INFO] running `"docker" "start" "-a" "ab48ff4ded62f156a6455a300861bc40f725f025fc6bf01f4899c1083d9ee3af"`
[INFO] [stderr]    Compiling serde-gff v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |   fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `"docker" "inspect" "ab48ff4ded62f156a6455a300861bc40f725f025fc6bf01f4899c1083d9ee3af"`
[INFO] running `"docker" "rm" "-f" "ab48ff4ded62f156a6455a300861bc40f725f025fc6bf01f4899c1083d9ee3af"`
[INFO] [stdout] ab48ff4ded62f156a6455a300861bc40f725f025fc6bf01f4899c1083d9ee3af
[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/serde-gff/0.2.0:/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] 27d23aaf93910efba0fd39cebaffe677686aa09b50cdc6c95f98785c6f50262f
[INFO] running `"docker" "start" "-a" "27d23aaf93910efba0fd39cebaffe677686aa09b50cdc6c95f98785c6f50262f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_gff-83c2d3426416bf67
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test label::tests::label_constructs_from_str ... ok
[INFO] [stdout] test de::empty_file::to_unit ... ok
[INFO] [stdout] test de::empty_file::to_unit_struct ... ok
[INFO] [stdout] test de::empty_file::to_empty_struct ... ok
[INFO] [stdout] test ser::tests::as_field::test_complex_numbers ... ok
[INFO] [stdout] test ser::tests::as_field::test_bool ... ok
[INFO] [stdout] test ser::tests::as_field::test_bytes ... ok
[INFO] [stdout] test ser::tests::as_field::test_list_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_untagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_multilist_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_internally_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_externally_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_nested_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_map ... ok
[INFO] [stdout] test ser::tests::as_field::test_newtype ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_adjacently_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_none ... ok
[INFO] [stdout] test ser::tests::as_field::test_tuple_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_some ... ok
[INFO] [stdout] test ser::tests::as_field::test_string ... ok
[INFO] [stdout] test ser::tests::as_field::test_struct ... ok
[INFO] [stdout] test ser::tests::as_field::test_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_unit ... ok
[INFO] [stdout] test ser::tests::as_field::test_simple_numbers ... ok
[INFO] [stdout] test ser::tests::toplevel::test_complex_numbers ... ok
[INFO] [stdout] test ser::tests::as_field::test_tuple_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_adjacently_tagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_externally_tagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_untagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_list_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_internally_tagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_map ... ok
[INFO] [stdout] test ser::tests::toplevel::test_simple_numbers ... ok
[INFO] [stdout] test ser::tests::toplevel::test_none ... ok
[INFO] [stdout] test ser::tests::toplevel::test_some ... ok
[INFO] [stdout] test ser::tests::toplevel::test_newtype ... ok
[INFO] [stdout] test ser::tests::toplevel::test_struct ... ok
[INFO] [stdout] test ser::tests::toplevel::test_tuple_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_tuple_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_unit ... ok
[INFO] [stdout] test de::empty_file::to_struct ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bytes_slice ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bool_false ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bool_true ... ok
[INFO] [stdout] test ser::tests::toplevel::test_str_owned ... ok
[INFO] [stdout] test ser::tests::toplevel::test_str_slice ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bytes_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-gff
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/de/string.rs - de::string::StringKeyDeserializer (line 24) ... ignored
[INFO] [stdout] test src/string.rs - string::StringKey (line 85) ... ignored
[INFO] [stdout] test src/parser/mod.rs - parser::Parser (line 40) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser::Parser (line 89) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "27d23aaf93910efba0fd39cebaffe677686aa09b50cdc6c95f98785c6f50262f"`
[INFO] running `"docker" "rm" "-f" "27d23aaf93910efba0fd39cebaffe677686aa09b50cdc6c95f98785c6f50262f"`
[INFO] [stdout] 27d23aaf93910efba0fd39cebaffe677686aa09b50cdc6c95f98785c6f50262f