[INFO] crate leveled-hash-map 1.1.1 is already in cache
[INFO] extracting crate leveled-hash-map 1.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/leveled-hash-map/1.1.1
[INFO] extracting crate leveled-hash-map 1.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/leveled-hash-map/1.1.1
[INFO] validating manifest of leveled-hash-map-1.1.1 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 leveled-hash-map-1.1.1 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 leveled-hash-map-1.1.1
[INFO] finished frobbing leveled-hash-map-1.1.1
[INFO] frobbed toml for leveled-hash-map-1.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/leveled-hash-map/1.1.1/Cargo.toml
[INFO] started frobbing leveled-hash-map-1.1.1
[INFO] finished frobbing leveled-hash-map-1.1.1
[INFO] frobbed toml for leveled-hash-map-1.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/leveled-hash-map/1.1.1/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 leveled-hash-map-1.1.1 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-3/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/leveled-hash-map/1.1.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a6742f8582d0aaa2e6e6f2716082c2096a64def87396dae16144487a95ccc405
[INFO] running `"docker" "start" "-a" "a6742f8582d0aaa2e6e6f2716082c2096a64def87396dae16144487a95ccc405"`
[INFO] [stderr]    Compiling leveled-hash-map v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "a6742f8582d0aaa2e6e6f2716082c2096a64def87396dae16144487a95ccc405"`
[INFO] running `"docker" "rm" "-f" "a6742f8582d0aaa2e6e6f2716082c2096a64def87396dae16144487a95ccc405"`
[INFO] [stdout] a6742f8582d0aaa2e6e6f2716082c2096a64def87396dae16144487a95ccc405
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/leveled-hash-map/1.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b2bbb8e3f927e0beeadbd3fb027c6341024267b3a7b698dc3affd6ebda6f051b
[INFO] running `"docker" "start" "-a" "b2bbb8e3f927e0beeadbd3fb027c6341024267b3a7b698dc3affd6ebda6f051b"`
[INFO] [stderr]    Compiling leveled-hash-map v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "b2bbb8e3f927e0beeadbd3fb027c6341024267b3a7b698dc3affd6ebda6f051b"`
[INFO] running `"docker" "rm" "-f" "b2bbb8e3f927e0beeadbd3fb027c6341024267b3a7b698dc3affd6ebda6f051b"`
[INFO] [stdout] b2bbb8e3f927e0beeadbd3fb027c6341024267b3a7b698dc3affd6ebda6f051b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/leveled-hash-map/1.1.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 00375172b1dda0d6e9d1912fe6e4c7a5b47c86d59980a5601bf42e6b1ec2a120
[INFO] running `"docker" "start" "-a" "00375172b1dda0d6e9d1912fe6e4c7a5b47c86d59980a5601bf42e6b1ec2a120"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leveled_hash_map-56073b877d3f0476
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leveled_hash_map-ea43d6b1458a6cb5
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test advanced ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leveled-hash-map
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get_mut (line 208) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get_advanced_mut (line 240) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get (line 192) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get_advanced (line 224) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get_professional_mut (line 341) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::get_professional (line 256) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::insert_many (line 666) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::insert (line 567) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::new (line 177) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyChainEmpty (line 93) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::remove (line 423) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::remove_advanced (line 454) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::keys (line 784) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K, V>::remove_professional (line 485) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyTooMany (line 16) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyNotExist (line 60) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyChainIncorrect (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "00375172b1dda0d6e9d1912fe6e4c7a5b47c86d59980a5601bf42e6b1ec2a120"`
[INFO] running `"docker" "rm" "-f" "00375172b1dda0d6e9d1912fe6e4c7a5b47c86d59980a5601bf42e6b1ec2a120"`
[INFO] [stdout] 00375172b1dda0d6e9d1912fe6e4c7a5b47c86d59980a5601bf42e6b1ec2a120