[INFO] updating cached repository gnuvince/roaring
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gnuvince/roaring
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/roaring" "work/ex/beta-1.37-6/sources/1.36.0/gh/gnuvince/roaring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gnuvince/roaring'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/roaring" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9693176b6bd0fadce524116f20e57ca9f5d1bfb2
[INFO] sha for GitHub repo gnuvince/roaring: 9693176b6bd0fadce524116f20e57ca9f5d1bfb2
[INFO] validating manifest of gnuvince/roaring 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 gnuvince/roaring 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 gnuvince/roaring
[INFO] finished frobbing gnuvince/roaring
[INFO] frobbed toml for gnuvince/roaring written to work/ex/beta-1.37-6/sources/1.36.0/gh/gnuvince/roaring/Cargo.toml
[INFO] started frobbing gnuvince/roaring
[INFO] finished frobbing gnuvince/roaring
[INFO] frobbed toml for gnuvince/roaring written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring/Cargo.toml
[INFO] crate gnuvince/roaring already has a lockfile, it will not be regenerated
[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 gnuvince/roaring 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring:/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] cd74054dad0351cb99671b19c348655146ae9366522cbb27e5eb842aba127385
[INFO] running `"docker" "start" "-a" "cd74054dad0351cb99671b19c348655146ae9366522cbb27e5eb842aba127385"`
[INFO] [stderr]    Compiling roaring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "cd74054dad0351cb99671b19c348655146ae9366522cbb27e5eb842aba127385"`
[INFO] running `"docker" "rm" "-f" "cd74054dad0351cb99671b19c348655146ae9366522cbb27e5eb842aba127385"`
[INFO] [stdout] cd74054dad0351cb99671b19c348655146ae9366522cbb27e5eb842aba127385
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring:/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] eddc3914009e5a7a959fa5069d06f34e628fb318e1ab56767df2741da641f652
[INFO] running `"docker" "start" "-a" "eddc3914009e5a7a959fa5069d06f34e628fb318e1ab56767df2741da641f652"`
[INFO] [stderr]    Compiling roaring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "eddc3914009e5a7a959fa5069d06f34e628fb318e1ab56767df2741da641f652"`
[INFO] running `"docker" "rm" "-f" "eddc3914009e5a7a959fa5069d06f34e628fb318e1ab56767df2741da641f652"`
[INFO] [stdout] eddc3914009e5a7a959fa5069d06f34e628fb318e1ab56767df2741da641f652
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gnuvince/roaring:/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] 38121a2c042bbbbd2b71b7e458d5f7dac31dfd235d2b2e1246531f4637cd2e6f
[INFO] running `"docker" "start" "-a" "38121a2c042bbbbd2b71b7e458d5f7dac31dfd235d2b2e1246531f4637cd2e6f"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roaring-fa837afb3dbad91a
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roaring-721d5d2018114d34
[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] [stderr]      Running /opt/crater/target/debug/deps/test_arrayset-67ed8ae0f6f69815
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_complement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_bitmap-4113bf3dd3e5c050
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_cardinality_complement ... ok
[INFO] [stdout] test test_cardinality_from ... ok
[INFO] [stdout] test test_cardinality_difference ... ok
[INFO] [stdout] test test_cardinality_intersection ... ok
[INFO] [stdout] test test_cardinality_set_unset ... ok
[INFO] [stdout] test test_cardinality_union ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] test test_set_unset_get ... ok
[INFO] [stdout] test test_iter_empty ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_compact ... ok
[INFO] [stdout] test test_complement ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roaring
[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" "38121a2c042bbbbd2b71b7e458d5f7dac31dfd235d2b2e1246531f4637cd2e6f"`
[INFO] running `"docker" "rm" "-f" "38121a2c042bbbbd2b71b7e458d5f7dac31dfd235d2b2e1246531f4637cd2e6f"`
[INFO] [stdout] 38121a2c042bbbbd2b71b7e458d5f7dac31dfd235d2b2e1246531f4637cd2e6f