[INFO] updating cached repository tomcat1911/rust-ffi-ex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tomcat1911/rust-ffi-ex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tomcat1911/rust-ffi-ex" "work/ex/beta-1.38-1/sources/1.37.0/gh/tomcat1911/rust-ffi-ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tomcat1911/rust-ffi-ex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomcat1911/rust-ffi-ex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomcat1911/rust-ffi-ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomcat1911/rust-ffi-ex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65e0e6f6f367d4105310e9f8d81f71aa4970e8c2
[INFO] sha for GitHub repo tomcat1911/rust-ffi-ex: 65e0e6f6f367d4105310e9f8d81f71aa4970e8c2
[INFO] validating manifest of tomcat1911/rust-ffi-ex 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 tomcat1911/rust-ffi-ex 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 tomcat1911/rust-ffi-ex
[INFO] finished frobbing tomcat1911/rust-ffi-ex
[INFO] frobbed toml for tomcat1911/rust-ffi-ex written to work/ex/beta-1.38-1/sources/1.37.0/gh/tomcat1911/rust-ffi-ex/Cargo.toml
[INFO] started frobbing tomcat1911/rust-ffi-ex
[INFO] finished frobbing tomcat1911/rust-ffi-ex
[INFO] frobbed toml for tomcat1911/rust-ffi-ex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomcat1911/rust-ffi-ex/Cargo.toml
[INFO] crate tomcat1911/rust-ffi-ex 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tomcat1911/rust-ffi-ex 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-7/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/tomcat1911/rust-ffi-ex:/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] 78620307c4f60b9d0241a08b50e195fa9c65ebe581c43295d5b799e019e848a0
[INFO] running `"docker" "start" "-a" "78620307c4f60b9d0241a08b50e195fa9c65ebe581c43295d5b799e019e848a0"`
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "78620307c4f60b9d0241a08b50e195fa9c65ebe581c43295d5b799e019e848a0"`
[INFO] running `"docker" "rm" "-f" "78620307c4f60b9d0241a08b50e195fa9c65ebe581c43295d5b799e019e848a0"`
[INFO] [stdout] 78620307c4f60b9d0241a08b50e195fa9c65ebe581c43295d5b799e019e848a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/tomcat1911/rust-ffi-ex:/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] 2f772dc0020aff7caf115fc8059cd1adcadd76f78bceddf163602c98adce31ae
[INFO] running `"docker" "start" "-a" "2f772dc0020aff7caf115fc8059cd1adcadd76f78bceddf163602c98adce31ae"`
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "2f772dc0020aff7caf115fc8059cd1adcadd76f78bceddf163602c98adce31ae"`
[INFO] running `"docker" "rm" "-f" "2f772dc0020aff7caf115fc8059cd1adcadd76f78bceddf163602c98adce31ae"`
[INFO] [stdout] 2f772dc0020aff7caf115fc8059cd1adcadd76f78bceddf163602c98adce31ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/tomcat1911/rust-ffi-ex:/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] dfbfd2048b1faedaed3c5164c9bb4df7c5a9b752e42a3d8a163541cbcd560476
[INFO] running `"docker" "start" "-a" "dfbfd2048b1faedaed3c5164c9bb4df7c5a9b752e42a3d8a163541cbcd560476"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ffi-61ddfddeca4be416
[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" "dfbfd2048b1faedaed3c5164c9bb4df7c5a9b752e42a3d8a163541cbcd560476"`
[INFO] running `"docker" "rm" "-f" "dfbfd2048b1faedaed3c5164c9bb4df7c5a9b752e42a3d8a163541cbcd560476"`
[INFO] [stdout] dfbfd2048b1faedaed3c5164c9bb4df7c5a9b752e42a3d8a163541cbcd560476