[INFO] crate mmtf 0.1.1 is already in cache
[INFO] extracting crate mmtf 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mmtf/0.1.1
[INFO] extracting crate mmtf 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mmtf/0.1.1
[INFO] validating manifest of mmtf-0.1.1 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 mmtf-0.1.1 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 mmtf-0.1.1
[INFO] finished frobbing mmtf-0.1.1
[INFO] frobbed toml for mmtf-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mmtf/0.1.1/Cargo.toml
[INFO] started frobbing mmtf-0.1.1
[INFO] finished frobbing mmtf-0.1.1
[INFO] frobbed toml for mmtf-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mmtf/0.1.1/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 mmtf-0.1.1 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mmtf/0.1.1:/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] 7c9953c031877d6407fe5c5f2f62a97473f1a4281c962a8cb7569a8fd8e8aae2
[INFO] running `"docker" "start" "-a" "7c9953c031877d6407fe5c5f2f62a97473f1a4281c962a8cb7569a8fd8e8aae2"`
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling mmtf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> src/mmtf.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `"docker" "inspect" "7c9953c031877d6407fe5c5f2f62a97473f1a4281c962a8cb7569a8fd8e8aae2"`
[INFO] running `"docker" "rm" "-f" "7c9953c031877d6407fe5c5f2f62a97473f1a4281c962a8cb7569a8fd8e8aae2"`
[INFO] [stdout] 7c9953c031877d6407fe5c5f2f62a97473f1a4281c962a8cb7569a8fd8e8aae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mmtf/0.1.1:/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] 0fbb3645746531af139ee778188247ac5a666e813be4dd2dd22ef56981ae75d0
[INFO] running `"docker" "start" "-a" "0fbb3645746531af139ee778188247ac5a666e813be4dd2dd22ef56981ae75d0"`
[INFO] [stderr]    Compiling mmtf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> src/mmtf.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "0fbb3645746531af139ee778188247ac5a666e813be4dd2dd22ef56981ae75d0"`
[INFO] running `"docker" "rm" "-f" "0fbb3645746531af139ee778188247ac5a666e813be4dd2dd22ef56981ae75d0"`
[INFO] [stdout] 0fbb3645746531af139ee778188247ac5a666e813be4dd2dd22ef56981ae75d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mmtf/0.1.1:/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] 5953af451a5b21bffc0c7a0d829fc621d443f4ea8804ddfb4aa3d8726c04abb9
[INFO] running `"docker" "start" "-a" "5953af451a5b21bffc0c7a0d829fc621d443f4ea8804ddfb4aa3d8726c04abb9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mmtf-f28c98c32e6ec332
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test codec::tests::it_decode_delta_run_length ... ok
[INFO] [stdout] test binary_decoder::tests::test_interpret_bytes_as_i8 ... ok
[INFO] [stdout] test binary_decoder::tests::test_interpret_bytes_as_i32 ... ok
[INFO] [stdout] test binary_decoder::tests::test_interpret_bytes_as_i16 ... ok
[INFO] [stdout] test binary_decoder::tests::it_interpret_bytes_as_char ... ok
[INFO] [stdout] test codec::tests::it_decode_integer_delta_recursive ... ok
[INFO] [stdout] test codec::tests::it_decode_integer_delta_run_length ... ok
[INFO] [stdout] test codec::tests::it_encode_delta_run_length ... ok
[INFO] [stdout] test binary_decoder::tests::it_interpret_array_of_u8_from_array_of_i32 ... ok
[INFO] [stdout] test codec::tests::it_encode_integer_delta_recursive ... ok
[INFO] [stdout] test codec::tests::it_encode_integer_delta_run_length ... ok
[INFO] [stdout] test decode::tests::it_create_new_decoder ... ok
[INFO] [stdout] test decode::tests::it_parse_header_fail ... ok
[INFO] [stdout] test decode::tests::it_parse_header_success ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_2 ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_3 ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_4 ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_9 ... ok
[INFO] [stdout] test decode::tests::test_fail_apply_strategy ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_5 ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_6 ... ok
[INFO] [stdout] test binary_decoder::tests::it_interpret_bytes_as_string ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_8 ... ok
[INFO] [stdout] test decode::tests::test_apply_strategy_for_type_1 ... ok
[INFO] [stdout] test binary_decoder::tests::it_interpret_bytes_as_f32 ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_i8 ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_string ... ok
[INFO] [stdout] test encoding::tests::it_decode_delta_encoding ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_char ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_f32 ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_i16 ... ok
[INFO] [stdout] test encode::tests::it_convert_to_vec_i32 ... ok
[INFO] [stdout] test decode::tests::test_parse_field ... ok
[INFO] [stdout] test encoding::tests::it_decode_integer_decoding ... ok
[INFO] [stdout] test encoding::tests::it_decode_recursive_index_encoding ... ok
[INFO] [stdout] test encoding::tests::it_decode_run_length_encoding ... ok
[INFO] [stdout] test encoding::tests::it_encode_delta_encoding ... ok
[INFO] [stdout] test encoding::tests::it_encode_integer_encoding ... ok
[INFO] [stdout] test encoding::tests::it_encode_recursive_index_encoding ... ok
[INFO] [stdout] test encoding::tests::it_encode_run_length_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mmtf
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/encoding.rs - encoding::Delta (line 85) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/encoding.rs - encoding::IntegerEncoding (line 145) ... ok
[INFO] [stdout] test src/encoding.rs - encoding::RecursiveIndexing (line 207) ... ok
[INFO] [stdout] test src/codec.rs - codec::IntegerDeltaRecursive (line 106) ... ok
[INFO] [stdout] test src/encoding.rs - encoding::RunLength (line 17) ... ok
[INFO] [stdout] test src/codec.rs - codec::DeltaRunlength (line 16) ... ok
[INFO] [stdout] test src/codec.rs - codec::IntegerRunLength (line 61) ... ok
[INFO] [stdout] test src/mmtf.rs - mmtf::Mmtf::from (line 316) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5953af451a5b21bffc0c7a0d829fc621d443f4ea8804ddfb4aa3d8726c04abb9"`
[INFO] running `"docker" "rm" "-f" "5953af451a5b21bffc0c7a0d829fc621d443f4ea8804ddfb4aa3d8726c04abb9"`
[INFO] [stdout] 5953af451a5b21bffc0c7a0d829fc621d443f4ea8804ddfb4aa3d8726c04abb9