[INFO] crate cuckoofilter 0.3.2 is already in cache
[INFO] extracting crate cuckoofilter 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cuckoofilter/0.3.2
[INFO] extracting crate cuckoofilter 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuckoofilter/0.3.2
[INFO] validating manifest of cuckoofilter-0.3.2 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 cuckoofilter-0.3.2 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 cuckoofilter-0.3.2
[INFO] finished frobbing cuckoofilter-0.3.2
[INFO] frobbed toml for cuckoofilter-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cuckoofilter/0.3.2/Cargo.toml
[INFO] started frobbing cuckoofilter-0.3.2
[INFO] finished frobbing cuckoofilter-0.3.2
[INFO] frobbed toml for cuckoofilter-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuckoofilter/0.3.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cuckoofilter-0.3.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cuckoofilter/0.3.2:/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] c6d551cbdc3ee357ceaa1606d330d83275d5cdcd2a043091a879385676ab9a35
[INFO] running `"docker" "start" "-a" "c6d551cbdc3ee357ceaa1606d330d83275d5cdcd2a043091a879385676ab9a35"`
[INFO] [stderr]    Compiling cuckoofilter v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "c6d551cbdc3ee357ceaa1606d330d83275d5cdcd2a043091a879385676ab9a35"`
[INFO] running `"docker" "rm" "-f" "c6d551cbdc3ee357ceaa1606d330d83275d5cdcd2a043091a879385676ab9a35"`
[INFO] [stdout] c6d551cbdc3ee357ceaa1606d330d83275d5cdcd2a043091a879385676ab9a35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cuckoofilter/0.3.2:/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] 2d731cd382829e6c597027c911e042df479c9d4ffc6b037dea4b07de86e58a9b
[INFO] running `"docker" "start" "-a" "2d731cd382829e6c597027c911e042df479c9d4ffc6b037dea4b07de86e58a9b"`
[INFO] [stderr]    Compiling cuckoofilter v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "2d731cd382829e6c597027c911e042df479c9d4ffc6b037dea4b07de86e58a9b"`
[INFO] running `"docker" "rm" "-f" "2d731cd382829e6c597027c911e042df479c9d4ffc6b037dea4b07de86e58a9b"`
[INFO] [stdout] 2d731cd382829e6c597027c911e042df479c9d4ffc6b037dea4b07de86e58a9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cuckoofilter/0.3.2:/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] 35d43b586cec58d856d47bf3d29fc3bdde9ef2a64bd25845f71396f09d214bd3
[INFO] running `"docker" "start" "-a" "35d43b586cec58d856d47bf3d29fc3bdde9ef2a64bd25845f71396f09d214bd3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cuckoofilter-509dadf0eab08b7f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::test_fp_and_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/false_positive_rate-db77a340e34b53bb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test false_positive_rate ... ok
[INFO] [stderr]    Doc-tests cuckoofilter
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs - CuckooFilter (line 48) ... 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" "35d43b586cec58d856d47bf3d29fc3bdde9ef2a64bd25845f71396f09d214bd3"`
[INFO] running `"docker" "rm" "-f" "35d43b586cec58d856d47bf3d29fc3bdde9ef2a64bd25845f71396f09d214bd3"`
[INFO] [stdout] 35d43b586cec58d856d47bf3d29fc3bdde9ef2a64bd25845f71396f09d214bd3