[INFO] crate tiny_ram_db 0.1.14 is already in cache
[INFO] extracting crate tiny_ram_db 0.1.14 into work/ex/beta-1.37-6/sources/1.36.0/reg/tiny_ram_db/0.1.14
[INFO] extracting crate tiny_ram_db 0.1.14 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tiny_ram_db/0.1.14
[INFO] validating manifest of tiny_ram_db-0.1.14 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 tiny_ram_db-0.1.14 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 tiny_ram_db-0.1.14
[INFO] finished frobbing tiny_ram_db-0.1.14
[INFO] frobbed toml for tiny_ram_db-0.1.14 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tiny_ram_db/0.1.14/Cargo.toml
[INFO] started frobbing tiny_ram_db-0.1.14
[INFO] finished frobbing tiny_ram_db-0.1.14
[INFO] frobbed toml for tiny_ram_db-0.1.14 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tiny_ram_db/0.1.14/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 tiny_ram_db-0.1.14 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-4/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/tiny_ram_db/0.1.14:/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] a382eb43d36f8755b3f815d808eb6dc0f2ff4e01d01b64d16ec75c79d6bb83c1
[INFO] running `"docker" "start" "-a" "a382eb43d36f8755b3f815d808eb6dc0f2ff4e01d01b64d16ec75c79d6bb83c1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling tiny_ram_db v0.1.14 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "a382eb43d36f8755b3f815d808eb6dc0f2ff4e01d01b64d16ec75c79d6bb83c1"`
[INFO] running `"docker" "rm" "-f" "a382eb43d36f8755b3f815d808eb6dc0f2ff4e01d01b64d16ec75c79d6bb83c1"`
[INFO] [stdout] a382eb43d36f8755b3f815d808eb6dc0f2ff4e01d01b64d16ec75c79d6bb83c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/tiny_ram_db/0.1.14:/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] b3849d09275f772b4852fa9fe24bf0aad4e0551bbe4bee34d330c84e7247b58b
[INFO] running `"docker" "start" "-a" "b3849d09275f772b4852fa9fe24bf0aad4e0551bbe4bee34d330c84e7247b58b"`
[INFO] [stderr]    Compiling tiny_ram_db v0.1.14 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "b3849d09275f772b4852fa9fe24bf0aad4e0551bbe4bee34d330c84e7247b58b"`
[INFO] running `"docker" "rm" "-f" "b3849d09275f772b4852fa9fe24bf0aad4e0551bbe4bee34d330c84e7247b58b"`
[INFO] [stdout] b3849d09275f772b4852fa9fe24bf0aad4e0551bbe4bee34d330c84e7247b58b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/tiny_ram_db/0.1.14:/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] e991f6978bc85aee5572bd808722ed322602a9651807494300a8f8790eed36bd
[INFO] running `"docker" "start" "-a" "e991f6978bc85aee5572bd808722ed322602a9651807494300a8f8790eed36bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tiny_ram_db-b377633a64c5fea2
[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] [stderr]      Running /opt/crater/target/debug/deps/lib-ded1200a8828e6c8
[INFO] [stdout] test obtain_data ... 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 tiny_ram_db
[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" "e991f6978bc85aee5572bd808722ed322602a9651807494300a8f8790eed36bd"`
[INFO] running `"docker" "rm" "-f" "e991f6978bc85aee5572bd808722ed322602a9651807494300a8f8790eed36bd"`
[INFO] [stdout] e991f6978bc85aee5572bd808722ed322602a9651807494300a8f8790eed36bd