Nov 17 05:32:43.439 INFO testing danielpclark/bench_ruby_ffi_example against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:32:43.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:32:43.684 INFO [stdout] 051998e48ff947763426cab5b5b0c1bee7918027e08f41c3c2720e0efaa6a0cc
Nov 17 05:32:43.692 INFO running `"docker" "start" "-a" "051998e48ff947763426cab5b5b0c1bee7918027e08f41c3c2720e0efaa6a0cc"`
Nov 17 05:32:44.279 INFO [stderr] usermod: no changes
Nov 17 05:32:44.383 INFO [stderr]    Compiling array_tool v0.4.1
Nov 17 05:32:44.384 INFO [stderr]    Compiling ruby-sys v0.2.20
Nov 17 05:32:45.020 INFO [stderr]    Compiling ruru v0.9.3
Nov 17 05:32:46.670 INFO [stderr]    Compiling ffi_example v0.0.1 (/source)
Nov 17 05:32:47.160 INFO [stderr] warning: unused import: `self::array_tool::string::Squeeze`
Nov 17 05:32:47.160 INFO [stderr]   --> src/lib.rs:11:7
Nov 17 05:32:47.160 INFO [stderr]    |
Nov 17 05:32:47.160 INFO [stderr] 11 |   use self::array_tool::string::Squeeze;
Nov 17 05:32:47.160 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:32:47.160 INFO [stderr]    |
Nov 17 05:32:47.160 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:32:47.160 INFO [stderr] 
Nov 17 05:32:48.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
Nov 17 05:32:48.139 INFO [stderr] su: No module specific data is present
Nov 17 05:32:48.775 INFO running `"docker" "inspect" "051998e48ff947763426cab5b5b0c1bee7918027e08f41c3c2720e0efaa6a0cc"`
Nov 17 05:32:49.089 INFO running `"docker" "rm" "-f" "051998e48ff947763426cab5b5b0c1bee7918027e08f41c3c2720e0efaa6a0cc"`
Nov 17 05:32:49.318 INFO [stdout] 051998e48ff947763426cab5b5b0c1bee7918027e08f41c3c2720e0efaa6a0cc
Nov 17 05:32:49.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:32:49.826 INFO [stdout] 2292297c0c823f6e4bfd4ab2f7631fb31fe1338f84bcf4637e8a9a140610acfa
Nov 17 05:32:49.828 INFO running `"docker" "start" "-a" "2292297c0c823f6e4bfd4ab2f7631fb31fe1338f84bcf4637e8a9a140610acfa"`
Nov 17 05:32:50.938 INFO [stderr] usermod: no changes
Nov 17 05:32:50.999 INFO [stderr]    Compiling ffi_example v0.0.1 (/source)
Nov 17 05:32:51.519 INFO [stderr] warning: unused import: `self::array_tool::string::Squeeze`
Nov 17 05:32:51.519 INFO [stderr]   --> src/lib.rs:11:7
Nov 17 05:32:51.519 INFO [stderr]    |
Nov 17 05:32:51.519 INFO [stderr] 11 |   use self::array_tool::string::Squeeze;
Nov 17 05:32:51.519 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:32:51.519 INFO [stderr]    |
Nov 17 05:32:51.519 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:32:51.519 INFO [stderr] 
Nov 17 05:32:51.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 17 05:32:51.966 INFO [stderr] su: No module specific data is present
Nov 17 05:32:52.273 INFO running `"docker" "inspect" "2292297c0c823f6e4bfd4ab2f7631fb31fe1338f84bcf4637e8a9a140610acfa"`
Nov 17 05:32:52.427 INFO running `"docker" "rm" "-f" "2292297c0c823f6e4bfd4ab2f7631fb31fe1338f84bcf4637e8a9a140610acfa"`
Nov 17 05:32:52.580 INFO [stdout] 2292297c0c823f6e4bfd4ab2f7631fb31fe1338f84bcf4637e8a9a140610acfa
Nov 17 05:32:52.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:32:52.977 INFO [stdout] 9f65023fb2fedf10855e0b8e8d1621610f289cdb7ac2753c0615f41692453e35
Nov 17 05:32:52.977 INFO running `"docker" "start" "-a" "9f65023fb2fedf10855e0b8e8d1621610f289cdb7ac2753c0615f41692453e35"`
Nov 17 05:32:53.767 INFO [stderr] usermod: no changes
Nov 17 05:32:53.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 05:32:53.815 INFO [stderr]      Running /target/debug/deps/ffi_example-b809e6a79da7e865
Nov 17 05:32:53.815 INFO [stdout] 
Nov 17 05:32:53.815 INFO [stdout] running 0 tests
Nov 17 05:32:53.815 INFO [stdout] 
Nov 17 05:32:53.815 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:32:53.815 INFO [stdout] 
Nov 17 05:32:53.818 INFO [stderr] su: No module specific data is present
Nov 17 05:32:54.253 INFO running `"docker" "inspect" "9f65023fb2fedf10855e0b8e8d1621610f289cdb7ac2753c0615f41692453e35"`
Nov 17 05:32:54.541 INFO running `"docker" "rm" "-f" "9f65023fb2fedf10855e0b8e8d1621610f289cdb7ac2753c0615f41692453e35"`
Nov 17 05:32:54.790 INFO [stdout] 9f65023fb2fedf10855e0b8e8d1621610f289cdb7ac2753c0615f41692453e35