[INFO] crate tinysearch-cuckoofilter 0.4.1 is already in cache
[INFO] extracting crate tinysearch-cuckoofilter 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch-cuckoofilter/0.4.1
[INFO] extracting crate tinysearch-cuckoofilter 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tinysearch-cuckoofilter/0.4.1
[INFO] validating manifest of tinysearch-cuckoofilter-0.4.1 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 tinysearch-cuckoofilter-0.4.1 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 tinysearch-cuckoofilter-0.4.1
[INFO] finished frobbing tinysearch-cuckoofilter-0.4.1
[INFO] frobbed toml for tinysearch-cuckoofilter-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch-cuckoofilter/0.4.1/Cargo.toml
[INFO] started frobbing tinysearch-cuckoofilter-0.4.1
[INFO] finished frobbing tinysearch-cuckoofilter-0.4.1
[INFO] frobbed toml for tinysearch-cuckoofilter-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tinysearch-cuckoofilter/0.4.1/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 tinysearch-cuckoofilter-0.4.1 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch-cuckoofilter/0.4.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 371bde76c7594ff3243a2ed1c409d5df14f16e8e8680558489635fc064a7c1e3
[INFO] running `"docker" "start" "-a" "371bde76c7594ff3243a2ed1c409d5df14f16e8e8680558489635fc064a7c1e3"`
[INFO] [stderr]    Compiling tinysearch-cuckoofilter v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "371bde76c7594ff3243a2ed1c409d5df14f16e8e8680558489635fc064a7c1e3"`
[INFO] running `"docker" "rm" "-f" "371bde76c7594ff3243a2ed1c409d5df14f16e8e8680558489635fc064a7c1e3"`
[INFO] [stdout] 371bde76c7594ff3243a2ed1c409d5df14f16e8e8680558489635fc064a7c1e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch-cuckoofilter/0.4.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f3173f998d249a0da165d3ba91b476f3ff32b8ce7fd2680b3690f72436eaf2d
[INFO] running `"docker" "start" "-a" "8f3173f998d249a0da165d3ba91b476f3ff32b8ce7fd2680b3690f72436eaf2d"`
[INFO] [stderr]    Compiling tinysearch-cuckoofilter v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `"docker" "inspect" "8f3173f998d249a0da165d3ba91b476f3ff32b8ce7fd2680b3690f72436eaf2d"`
[INFO] running `"docker" "rm" "-f" "8f3173f998d249a0da165d3ba91b476f3ff32b8ce7fd2680b3690f72436eaf2d"`
[INFO] [stdout] 8f3173f998d249a0da165d3ba91b476f3ff32b8ce7fd2680b3690f72436eaf2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch-cuckoofilter/0.4.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5d1f3cc8af4b211b26c362d72228ff4c22e977e505b851c7f47e8204172fa2dc
[INFO] running `"docker" "start" "-a" "5d1f3cc8af4b211b26c362d72228ff4c22e977e505b851c7f47e8204172fa2dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tinysearch_cuckoofilter-a14adfe5b3428377
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/false_positive_rate-9e4d6d9ec748e164
[INFO] [stdout] test false_positive_rate ... 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/interop-8e15f0545a0927a2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test serialization ... ok
[INFO] [stdout] test interoperability ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinysearch-cuckoofilter
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs - CuckooFilter (line 75) ... 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" "5d1f3cc8af4b211b26c362d72228ff4c22e977e505b851c7f47e8204172fa2dc"`
[INFO] running `"docker" "rm" "-f" "5d1f3cc8af4b211b26c362d72228ff4c22e977e505b851c7f47e8204172fa2dc"`
[INFO] [stdout] 5d1f3cc8af4b211b26c362d72228ff4c22e977e505b851c7f47e8204172fa2dc