[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-1.38-1/sources/1.37.0/gh/gnuvince/roaring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gnuvince/roaring'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/roaring" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gnuvince/roaring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gnuvince/roaring 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 gnuvince/roaring
[INFO] finished frobbing gnuvince/roaring
[INFO] frobbed toml for gnuvince/roaring written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gnuvince/roaring against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b505ce6553e42699e39e3399ba60a3d8d70eb6d4dd3a9d762104ca68ed368fb6
[INFO] running `"docker" "start" "-a" "b505ce6553e42699e39e3399ba60a3d8d70eb6d4dd3a9d762104ca68ed368fb6"`
[INFO] [stderr]    Compiling roaring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "b505ce6553e42699e39e3399ba60a3d8d70eb6d4dd3a9d762104ca68ed368fb6"`
[INFO] running `"docker" "rm" "-f" "b505ce6553e42699e39e3399ba60a3d8d70eb6d4dd3a9d762104ca68ed368fb6"`
[INFO] [stdout] b505ce6553e42699e39e3399ba60a3d8d70eb6d4dd3a9d762104ca68ed368fb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ae3afbccc57f4643233fd8443fa979ce1f1e0d50784b1f702f42204abd19eb3
[INFO] running `"docker" "start" "-a" "0ae3afbccc57f4643233fd8443fa979ce1f1e0d50784b1f702f42204abd19eb3"`
[INFO] [stderr]    Compiling roaring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "0ae3afbccc57f4643233fd8443fa979ce1f1e0d50784b1f702f42204abd19eb3"`
[INFO] running `"docker" "rm" "-f" "0ae3afbccc57f4643233fd8443fa979ce1f1e0d50784b1f702f42204abd19eb3"`
[INFO] [stdout] 0ae3afbccc57f4643233fd8443fa979ce1f1e0d50784b1f702f42204abd19eb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ef5491351b39fa5628d954036a59857b6c997cd142367229f5a6ff2eb969d098
[INFO] running `"docker" "start" "-a" "ef5491351b39fa5628d954036a59857b6c997cd142367229f5a6ff2eb969d098"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roaring-0abf3a1b81ceaa02
[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/roaring-1fb295b031e06e9f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_arrayset-f95ce8c76e82f60d
[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] [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_intersection ... ok
[INFO] [stdout] test test_difference ... 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-c2e442b09962f210
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_cardinality_difference ... ok
[INFO] [stdout] test test_cardinality_from ... ok
[INFO] [stdout] test test_cardinality_intersection ... ok
[INFO] [stdout] test test_cardinality_union ... ok
[INFO] [stdout] test test_cardinality_complement ... ok
[INFO] [stdout] test test_cardinality_set_unset ... ok
[INFO] [stdout] test test_compact ... ok
[INFO] [stdout] test test_complement ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] test test_iter_empty ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] test test_set_unset_get ... 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" "ef5491351b39fa5628d954036a59857b6c997cd142367229f5a6ff2eb969d098"`
[INFO] running `"docker" "rm" "-f" "ef5491351b39fa5628d954036a59857b6c997cd142367229f5a6ff2eb969d098"`
[INFO] [stdout] ef5491351b39fa5628d954036a59857b6c997cd142367229f5a6ff2eb969d098