[INFO] crate bronzedb-protocol 0.1.0 is already in cache
[INFO] extracting crate bronzedb-protocol 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/bronzedb-protocol/0.1.0
[INFO] extracting crate bronzedb-protocol 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bronzedb-protocol/0.1.0
[INFO] validating manifest of bronzedb-protocol-0.1.0 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 bronzedb-protocol-0.1.0 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 bronzedb-protocol-0.1.0
[INFO] finished frobbing bronzedb-protocol-0.1.0
[INFO] frobbed toml for bronzedb-protocol-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bronzedb-protocol/0.1.0/Cargo.toml
[INFO] started frobbing bronzedb-protocol-0.1.0
[INFO] finished frobbing bronzedb-protocol-0.1.0
[INFO] frobbed toml for bronzedb-protocol-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bronzedb-protocol/0.1.0/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 bronzedb-protocol-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bronzedb-protocol/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 160d52c7f4194418d99f8a38d0911e548ee949da583db867768465f4d62d7000
[INFO] running `"docker" "start" "-a" "160d52c7f4194418d99f8a38d0911e548ee949da583db867768465f4d62d7000"`
[INFO] [stderr]    Compiling bronzedb-util v0.1.0
[INFO] [stderr]    Compiling bronzedb-protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "160d52c7f4194418d99f8a38d0911e548ee949da583db867768465f4d62d7000"`
[INFO] running `"docker" "rm" "-f" "160d52c7f4194418d99f8a38d0911e548ee949da583db867768465f4d62d7000"`
[INFO] [stdout] 160d52c7f4194418d99f8a38d0911e548ee949da583db867768465f4d62d7000
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bronzedb-protocol/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80638934853e15978eb4c70d04b52e9106e2b1df82c8e635fec3110d0f872c54
[INFO] running `"docker" "start" "-a" "80638934853e15978eb4c70d04b52e9106e2b1df82c8e635fec3110d0f872c54"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling speculate v0.1.2
[INFO] [stderr]    Compiling bronzedb-protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.86s
[INFO] running `"docker" "inspect" "80638934853e15978eb4c70d04b52e9106e2b1df82c8e635fec3110d0f872c54"`
[INFO] running `"docker" "rm" "-f" "80638934853e15978eb4c70d04b52e9106e2b1df82c8e635fec3110d0f872c54"`
[INFO] [stdout] 80638934853e15978eb4c70d04b52e9106e2b1df82c8e635fec3110d0f872c54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bronzedb-protocol/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9f9ad1d89d9626cdced2c40e0f6912a41df1acddf461eec183ac8b570f54e562
[INFO] running `"docker" "start" "-a" "9f9ad1d89d9626cdced2c40e0f6912a41df1acddf461eec183ac8b570f54e562"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bronzedb_protocol-2418597570d22ef0
[INFO] [stdout] running 37 tests
[INFO] [stdout] test request::tests::speculate_1::get::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_1::get::test_max_length ... ok
[INFO] [stdout] test request::tests::speculate_0::delete::test_zero ... ok
[INFO] [stdout] test request::tests::speculate_0::delete::test_max_length ... ok
[INFO] [stdout] test request::tests::speculate_0::delete::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_1::get::test_zero ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_no_bound::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_2::test_just_no_response ... ok
[INFO] [stdout] test request::tests::speculate_3::test_just_ping ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_one_bound::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_two_bounds::test_max_length ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_two_bounds::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_one_bound::test_max_length ... ok
[INFO] [stdout] test request::tests::speculate_1::get::test_overflow ... ok
[INFO] [stdout] test request::tests::speculate_0::delete::test_overflow ... ok
[INFO] [stdout] test request::tests::speculate_5::set::test_max_length ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_one_bound::test_min_lower_bound ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_one_bound::test_max_upper_bound ... ok
[INFO] [stdout] test request::tests::speculate_5::set::test_normal ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_one_bound::test_overflow ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_two_bounds::test_max_range ... ok
[INFO] [stdout] test request::tests::speculate_4::scan_with_two_bounds::test_overflow ... ok
[INFO] [stdout] test request::tests::speculate_5::set::test_key_overflow ... ok
[INFO] [stdout] test request::tests::speculate_5::set::test_value_overflow ... ok
[INFO] [stdout] test response::tests::speculate_6::status_not_ok::test_io_error ... ok
[INFO] [stdout] test response::tests::speculate_6::status_not_ok::test_not_found ... ok
[INFO] [stdout] test response::tests::set_ok ... ok
[INFO] [stdout] test response::tests::speculate_6::status_not_ok::test_engine_error ... ok
[INFO] [stdout] test response::tests::scan_ok ... ok
[INFO] [stdout] test response::tests::speculate_6::status_not_ok::test_unknown_action ... ok
[INFO] [stdout] test response::tests::speculate_7::get_ok::test_max_length ... ok
[INFO] [stdout] test response::tests::speculate_7::get_ok::test_normal ... ok
[INFO] [stdout] test response::tests::speculate_7::get_ok::test_zero ... ok
[INFO] [stdout] test request::tests::speculate_5::set::test_zero ... ok
[INFO] [stdout] test response::tests::scan_err ... ok
[INFO] [stdout] test response::tests::delete_ok ... ok
[INFO] [stdout] test response::tests::speculate_7::get_ok::test_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bronzedb-protocol
[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" "9f9ad1d89d9626cdced2c40e0f6912a41df1acddf461eec183ac8b570f54e562"`
[INFO] running `"docker" "rm" "-f" "9f9ad1d89d9626cdced2c40e0f6912a41df1acddf461eec183ac8b570f54e562"`
[INFO] [stdout] 9f9ad1d89d9626cdced2c40e0f6912a41df1acddf461eec183ac8b570f54e562