[INFO] crate data-buffer 0.5.1 is already in cache
[INFO] extracting crate data-buffer 0.5.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/data-buffer/0.5.1
[INFO] extracting crate data-buffer 0.5.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/data-buffer/0.5.1
[INFO] validating manifest of data-buffer-0.5.1 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 data-buffer-0.5.1 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 data-buffer-0.5.1
[INFO] finished frobbing data-buffer-0.5.1
[INFO] frobbed toml for data-buffer-0.5.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/data-buffer/0.5.1/Cargo.toml
[INFO] started frobbing data-buffer-0.5.1
[INFO] finished frobbing data-buffer-0.5.1
[INFO] frobbed toml for data-buffer-0.5.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/data-buffer/0.5.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing data-buffer-0.5.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/data-buffer/0.5.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a4c1372eb28e75a8a4f9f377fed50ac8e44a3f859aa4077a9293a773a54eb174
[INFO] running `"docker" "start" "-a" "a4c1372eb28e75a8a4f9f377fed50ac8e44a3f859aa4077a9293a773a54eb174"`
[INFO] [stderr]    Compiling reinterpret v0.1.2
[INFO] [stderr]    Compiling data-buffer v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "a4c1372eb28e75a8a4f9f377fed50ac8e44a3f859aa4077a9293a773a54eb174"`
[INFO] running `"docker" "rm" "-f" "a4c1372eb28e75a8a4f9f377fed50ac8e44a3f859aa4077a9293a773a54eb174"`
[INFO] [stdout] a4c1372eb28e75a8a4f9f377fed50ac8e44a3f859aa4077a9293a773a54eb174
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/data-buffer/0.5.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e87fa072f59226dc33501494113d89c5f99880d31b2f69f1155f596bea4d22c8
[INFO] running `"docker" "start" "-a" "e87fa072f59226dc33501494113d89c5f99880d31b2f69f1155f596bea4d22c8"`
[INFO] [stderr]    Compiling data-buffer v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "e87fa072f59226dc33501494113d89c5f99880d31b2f69f1155f596bea4d22c8"`
[INFO] running `"docker" "rm" "-f" "e87fa072f59226dc33501494113d89c5f99880d31b2f69f1155f596bea4d22c8"`
[INFO] [stdout] e87fa072f59226dc33501494113d89c5f99880d31b2f69f1155f596bea4d22c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/data-buffer/0.5.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e093ca6e52034b61b4031f4309d2d72ba8c03279bd737523e64e6780e42cfe06
[INFO] running `"docker" "start" "-a" "e093ca6e52034b61b4031f4309d2d72ba8c03279bd737523e64e6780e42cfe06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/data_buffer-fe36ca8249459107
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::data_integrity_f64_test ... ok
[INFO] [stdout] test tests::byte_chunks_test ... ok
[INFO] [stdout] test tests::data_integrity_i16_test ... ok
[INFO] [stdout] test tests::data_integrity_u8_test ... ok
[INFO] [stdout] test tests::data_integrity_f32_test ... ok
[INFO] [stdout] test tests::data_integrity_i32_test ... ok
[INFO] [stdout] test tests::extend_append_test ... ok
[INFO] [stdout] test tests::from_strings_test ... ok
[INFO] [stdout] test tests::from_struct_test ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] test tests::initialization_test ... ok
[INFO] [stdout] test tests::from_empty_vec_test ... ok
[INFO] [stdout] test tests::wrong_type_test ... ok
[INFO] [stdout] test tests::push_test ... ok
[INFO] [stdout] test tests::large_sizes_test ... ok
[INFO] [stdout] test tests::zero_size_copy_from_slice_test ... ok
[INFO] [stdout] test tests::zero_size_from_slice_test ... ok
[INFO] [stdout] test tests::zero_size_from_vec_test ... ok
[INFO] [stdout] test tests::zero_size_with_type_test ... ok
[INFO] [stdout] test tests::zero_size_with_size_test ... ok
[INFO] [stdout] test tests::zero_size_with_capacity_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data-buffer
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/macros.rs - call_numeric_buffer_fn (line 9) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::from_vec (line 121) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::with_size (line 104) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::fill (line 185) ... ok
[INFO] [stdout] test src/lib.rs - DataBuffer::iter (line 276) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e093ca6e52034b61b4031f4309d2d72ba8c03279bd737523e64e6780e42cfe06"`
[INFO] running `"docker" "rm" "-f" "e093ca6e52034b61b4031f4309d2d72ba8c03279bd737523e64e6780e42cfe06"`
[INFO] [stdout] e093ca6e52034b61b4031f4309d2d72ba8c03279bd737523e64e6780e42cfe06