[INFO] crate hot-ranking-algorithm 2.0.0 is already in cache
[INFO] extracting crate hot-ranking-algorithm 2.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/hot-ranking-algorithm/2.0.0
[INFO] extracting crate hot-ranking-algorithm 2.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hot-ranking-algorithm/2.0.0
[INFO] validating manifest of hot-ranking-algorithm-2.0.0 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 hot-ranking-algorithm-2.0.0 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 hot-ranking-algorithm-2.0.0
[INFO] finished frobbing hot-ranking-algorithm-2.0.0
[INFO] frobbed toml for hot-ranking-algorithm-2.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hot-ranking-algorithm/2.0.0/Cargo.toml
[INFO] started frobbing hot-ranking-algorithm-2.0.0
[INFO] finished frobbing hot-ranking-algorithm-2.0.0
[INFO] frobbed toml for hot-ranking-algorithm-2.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hot-ranking-algorithm/2.0.0/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 hot-ranking-algorithm-2.0.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hot-ranking-algorithm/2.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9acede6a4e75714480930be2c0df321ec148de81526082c23a405de9612580a1
[INFO] running `"docker" "start" "-a" "9acede6a4e75714480930be2c0df321ec148de81526082c23a405de9612580a1"`
[INFO] [stderr]    Compiling hot-ranking-algorithm v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "9acede6a4e75714480930be2c0df321ec148de81526082c23a405de9612580a1"`
[INFO] running `"docker" "rm" "-f" "9acede6a4e75714480930be2c0df321ec148de81526082c23a405de9612580a1"`
[INFO] [stdout] 9acede6a4e75714480930be2c0df321ec148de81526082c23a405de9612580a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hot-ranking-algorithm/2.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09ed0b1c2989d270853586d86471b5dd3493737c1c8e29c2ad9a346babe2acfe
[INFO] running `"docker" "start" "-a" "09ed0b1c2989d270853586d86471b5dd3493737c1c8e29c2ad9a346babe2acfe"`
[INFO] [stderr]    Compiling hot-ranking-algorithm v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "09ed0b1c2989d270853586d86471b5dd3493737c1c8e29c2ad9a346babe2acfe"`
[INFO] running `"docker" "rm" "-f" "09ed0b1c2989d270853586d86471b5dd3493737c1c8e29c2ad9a346babe2acfe"`
[INFO] [stdout] 09ed0b1c2989d270853586d86471b5dd3493737c1c8e29c2ad9a346babe2acfe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hot-ranking-algorithm/2.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3a21a0ff1829d4c319ad307e86ccebc0bb1ff4bb0bbef3a08ef0ffd56f06fd0d
[INFO] running `"docker" "start" "-a" "3a21a0ff1829d4c319ad307e86ccebc0bb1ff4bb0bbef3a08ef0ffd56f06fd0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hot_ranking_algorithm-605170e4eee91885
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::one_upvote_one_downvote ... ok
[INFO] [stdout] test tests::one_upvote_twenty_downvotes ... ok
[INFO] [stdout] test tests::twenty_upvotes_zero_downvotes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hot-ranking-algorithm
[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" "3a21a0ff1829d4c319ad307e86ccebc0bb1ff4bb0bbef3a08ef0ffd56f06fd0d"`
[INFO] running `"docker" "rm" "-f" "3a21a0ff1829d4c319ad307e86ccebc0bb1ff4bb0bbef3a08ef0ffd56f06fd0d"`
[INFO] [stdout] 3a21a0ff1829d4c319ad307e86ccebc0bb1ff4bb0bbef3a08ef0ffd56f06fd0d