Oct 12 23:03:38.887 INFO checking danielpclark/bench_ruby_ffi_example against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 23:03:38.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-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"`
Oct 12 23:03:39.282 INFO blam! c8bb6b879ab62bb8d3271e32f61523ff9bcb1687ba5999029f9f9bc7e49e0f00
Oct 12 23:03:39.285 INFO running `"docker" "start" "-a" "c8bb6b879ab62bb8d3271e32f61523ff9bcb1687ba5999029f9f9bc7e49e0f00"`
Oct 12 23:03:40.848 INFO kablam! usermod: no changes
Oct 12 23:03:40.928 INFO kablam!    Compiling ruby-sys v0.2.20
Oct 12 23:03:40.932 INFO kablam!     Checking array_tool v0.4.1
Oct 12 23:03:43.424 INFO kablam!     Checking ruru v0.9.3
Oct 12 23:03:44.432 INFO kablam!     Checking ffi_example v0.0.1 (/source)
Oct 12 23:03:45.018 INFO kablam! warning: unused import: `self::array_tool::string::Squeeze`
Oct 12 23:03:45.018 INFO kablam!   --> src/lib.rs:11:7
Oct 12 23:03:45.018 INFO kablam!    |
Oct 12 23:03:45.018 INFO kablam! 11 |   use self::array_tool::string::Squeeze;
Oct 12 23:03:45.018 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:03:45.018 INFO kablam!    |
Oct 12 23:03:45.018 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 23:03:45.018 INFO kablam! 
Oct 12 23:03:45.208 INFO kablam! warning: unused import: `self::array_tool::string::Squeeze`
Oct 12 23:03:45.209 INFO kablam!   --> src/lib.rs:11:7
Oct 12 23:03:45.209 INFO kablam!    |
Oct 12 23:03:45.209 INFO kablam! 11 |   use self::array_tool::string::Squeeze;
Oct 12 23:03:45.209 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:03:45.209 INFO kablam!    |
Oct 12 23:03:45.210 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 23:03:45.210 INFO kablam! 
Oct 12 23:03:45.317 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Oct 12 23:03:45.323 INFO kablam! su: No module specific data is present
Oct 12 23:03:45.992 INFO running `"docker" "rm" "-f" "c8bb6b879ab62bb8d3271e32f61523ff9bcb1687ba5999029f9f9bc7e49e0f00"`
Oct 12 23:03:46.376 INFO blam! c8bb6b879ab62bb8d3271e32f61523ff9bcb1687ba5999029f9f9bc7e49e0f00