[INFO] crate skipping-search 0.1.0 is already in cache
[INFO] testing skipping-search-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate skipping-search 0.1.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate skipping-search 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate skipping-search 0.1.0
[INFO] finished tweaking crates.io crate skipping-search 0.1.0
[INFO] tweaked toml for crates.io crate skipping-search 0.1.0 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2962fcc6b70880ae3a190959892b1b7c072f05ea5eddb2e122ea8a2db19b8f3f
[INFO] running `"docker" "start" "-a" "2962fcc6b70880ae3a190959892b1b7c072f05ea5eddb2e122ea8a2db19b8f3f"`
[INFO] [stderr]    Compiling skipping-search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "2962fcc6b70880ae3a190959892b1b7c072f05ea5eddb2e122ea8a2db19b8f3f"`
[INFO] running `"docker" "rm" "-f" "2962fcc6b70880ae3a190959892b1b7c072f05ea5eddb2e122ea8a2db19b8f3f"`
[INFO] [stdout] 2962fcc6b70880ae3a190959892b1b7c072f05ea5eddb2e122ea8a2db19b8f3f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c4ab8c209bf8bfe11ddd1187cefb3299648d6c73cf0cb971432ac7b4231123c
[INFO] running `"docker" "start" "-a" "5c4ab8c209bf8bfe11ddd1187cefb3299648d6c73cf0cb971432ac7b4231123c"`
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling proptest v0.7.2
[INFO] [stderr]    Compiling skipping-search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `"docker" "inspect" "5c4ab8c209bf8bfe11ddd1187cefb3299648d6c73cf0cb971432ac7b4231123c"`
[INFO] running `"docker" "rm" "-f" "5c4ab8c209bf8bfe11ddd1187cefb3299648d6c73cf0cb971432ac7b4231123c"`
[INFO] [stdout] 5c4ab8c209bf8bfe11ddd1187cefb3299648d6c73cf0cb971432ac7b4231123c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 9f614387ff0f9a65a08e4e2f07a251db084435063817fd11263099a5eaec549d
[INFO] running `"docker" "start" "-a" "9f614387ff0f9a65a08e4e2f07a251db084435063817fd11263099a5eaec549d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skipping_search-b55eaf752456e79c
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_pair_intersection_empty_for_non_overlapping_slices ... ok
[INFO] [stdout] test tests::test_multi_intersection_empty_for_non_mutually_overlapping_slices ... ok
[INFO] [stdout] test tests::test_counting_intersection_empty_for_insufficiently_overlapping_slices ... ok
[INFO] [stdout] test tests::test_multi_intersection_results_for_overlapping_slices ... ok
[INFO] [stdout] test tests::test_pair_intersection_results_for_overlapping_slices ... ok
[INFO] [stdout] test tests::test_counting_intersection_results_for_sufficiently_overlapping_slices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skipping-search
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... 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" "9f614387ff0f9a65a08e4e2f07a251db084435063817fd11263099a5eaec549d"`
[INFO] running `"docker" "rm" "-f" "9f614387ff0f9a65a08e4e2f07a251db084435063817fd11263099a5eaec549d"`
[INFO] [stdout] 9f614387ff0f9a65a08e4e2f07a251db084435063817fd11263099a5eaec549d