[INFO] updating cached repository danielrs/rust-ffi-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/danielrs/rust-ffi-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/danielrs/rust-ffi-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/danielrs/rust-ffi-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danielrs/rust-ffi-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danielrs/rust-ffi-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d679fb8a0c960d7de19b818a44879952483492bb
[INFO] sha for GitHub repo danielrs/rust-ffi-example: d679fb8a0c960d7de19b818a44879952483492bb
[INFO] validating manifest of danielrs/rust-ffi-example 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 danielrs/rust-ffi-example 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 danielrs/rust-ffi-example
[INFO] finished frobbing danielrs/rust-ffi-example
[INFO] frobbed toml for danielrs/rust-ffi-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example/Cargo.toml
[INFO] started frobbing danielrs/rust-ffi-example
[INFO] finished frobbing danielrs/rust-ffi-example
[INFO] frobbed toml for danielrs/rust-ffi-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danielrs/rust-ffi-example/Cargo.toml
[INFO] crate danielrs/rust-ffi-example 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 danielrs/rust-ffi-example against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] aee5e64d7ae495e5b5975421e2615b402a15ccafe8aebf2e90ed629a00699422
[INFO] running `"docker" "start" "-a" "aee5e64d7ae495e5b5975421e2615b402a15ccafe8aebf2e90ed629a00699422"`
[INFO] [stderr]    Compiling rust_ffi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "aee5e64d7ae495e5b5975421e2615b402a15ccafe8aebf2e90ed629a00699422"`
[INFO] running `"docker" "rm" "-f" "aee5e64d7ae495e5b5975421e2615b402a15ccafe8aebf2e90ed629a00699422"`
[INFO] [stdout] aee5e64d7ae495e5b5975421e2615b402a15ccafe8aebf2e90ed629a00699422
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 55ad7d140edb028d0052718fb8ec69ecb22baa8b5ef2ebd9a951597935d68c30
[INFO] running `"docker" "start" "-a" "55ad7d140edb028d0052718fb8ec69ecb22baa8b5ef2ebd9a951597935d68c30"`
[INFO] [stderr]    Compiling rust_ffi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "55ad7d140edb028d0052718fb8ec69ecb22baa8b5ef2ebd9a951597935d68c30"`
[INFO] running `"docker" "rm" "-f" "55ad7d140edb028d0052718fb8ec69ecb22baa8b5ef2ebd9a951597935d68c30"`
[INFO] [stdout] 55ad7d140edb028d0052718fb8ec69ecb22baa8b5ef2ebd9a951597935d68c30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/danielrs/rust-ffi-example:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3c2a579814704ea86c3bc0c67df75c4308cc3ee69911953eb4712e9d63563510
[INFO] running `"docker" "start" "-a" "3c2a579814704ea86c3bc0c67df75c4308cc3ee69911953eb4712e9d63563510"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sort-2c2e40280d70292a
[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/main-4774a7f96cea274f
[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]    Doc-tests sort
[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" "3c2a579814704ea86c3bc0c67df75c4308cc3ee69911953eb4712e9d63563510"`
[INFO] running `"docker" "rm" "-f" "3c2a579814704ea86c3bc0c67df75c4308cc3ee69911953eb4712e9d63563510"`
[INFO] [stdout] 3c2a579814704ea86c3bc0c67df75c4308cc3ee69911953eb4712e9d63563510