[INFO] crate memory-db 0.14.0 is already in cache
[INFO] extracting crate memory-db 0.14.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/memory-db/0.14.0
[INFO] extracting crate memory-db 0.14.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/memory-db/0.14.0
[INFO] validating manifest of memory-db-0.14.0 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 memory-db-0.14.0 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 memory-db-0.14.0
[INFO] finished frobbing memory-db-0.14.0
[INFO] frobbed toml for memory-db-0.14.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/memory-db/0.14.0/Cargo.toml
[INFO] started frobbing memory-db-0.14.0
[INFO] finished frobbing memory-db-0.14.0
[INFO] frobbed toml for memory-db-0.14.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/memory-db/0.14.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing memory-db-0.14.0 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/memory-db/0.14.0:/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] 007a8cbf4c45a19aea0b114363a610fc630ac19bd5478ce9c9a86fa5d5ccb67e
[INFO] running `"docker" "start" "-a" "007a8cbf4c45a19aea0b114363a610fc630ac19bd5478ce9c9a86fa5d5ccb67e"`
[INFO] [stderr]    Compiling hash-db v0.14.0
[INFO] [stderr]    Compiling parity-util-mem v0.2.0
[INFO] [stderr]    Compiling memory-db v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "007a8cbf4c45a19aea0b114363a610fc630ac19bd5478ce9c9a86fa5d5ccb67e"`
[INFO] running `"docker" "rm" "-f" "007a8cbf4c45a19aea0b114363a610fc630ac19bd5478ce9c9a86fa5d5ccb67e"`
[INFO] [stdout] 007a8cbf4c45a19aea0b114363a610fc630ac19bd5478ce9c9a86fa5d5ccb67e
[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/memory-db/0.14.0:/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] 5f5c84713ce94bcb993ff08f8516ad855a9f7ea31d4983b5f78a4c7a5d48fab4
[INFO] running `"docker" "start" "-a" "5f5c84713ce94bcb993ff08f8516ad855a9f7ea31d4983b5f78a4c7a5d48fab4"`
[INFO] [stderr]    Compiling hash256-std-hasher v0.14.0
[INFO] [stderr]    Compiling keccak-hasher v0.14.0
[INFO] [stderr]    Compiling memory-db v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "5f5c84713ce94bcb993ff08f8516ad855a9f7ea31d4983b5f78a4c7a5d48fab4"`
[INFO] running `"docker" "rm" "-f" "5f5c84713ce94bcb993ff08f8516ad855a9f7ea31d4983b5f78a4c7a5d48fab4"`
[INFO] [stdout] 5f5c84713ce94bcb993ff08f8516ad855a9f7ea31d4983b5f78a4c7a5d48fab4
[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/memory-db/0.14.0:/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] 23c62b27b3fda44749e203d62a0368f5f1d160fc20b2c434453a822b911afe69
[INFO] running `"docker" "start" "-a" "23c62b27b3fda44749e203d62a0368f5f1d160fc20b2c434453a822b911afe69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/memory_db-add74fc4e4b97901
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::consolidate ... ok
[INFO] [stdout] test tests::default_works ... ok
[INFO] [stdout] test tests::memorydb_remove_and_purge ... ok
[INFO] [stderr]    Doc-tests memory-db
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - MemoryDB<H, KF, T>::clear (line 267) ... ok
[INFO] [stdout] test src/lib.rs - MemoryDB (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23c62b27b3fda44749e203d62a0368f5f1d160fc20b2c434453a822b911afe69"`
[INFO] running `"docker" "rm" "-f" "23c62b27b3fda44749e203d62a0368f5f1d160fc20b2c434453a822b911afe69"`
[INFO] [stdout] 23c62b27b3fda44749e203d62a0368f5f1d160fc20b2c434453a822b911afe69