Oct 12 14:05:40.700 INFO checking segfo/rust_c_ffi_sample against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:05:40.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 14:05:41.110 INFO blam! 6a224431250f18449b75b0269a0aef55ddf2c7d434786f56e93cbfe8794ab8da
Oct 12 14:05:41.111 INFO running `"docker" "start" "-a" "6a224431250f18449b75b0269a0aef55ddf2c7d434786f56e93cbfe8794ab8da"`
Oct 12 14:05:43.015 INFO kablam! usermod: no changes
Oct 12 14:05:43.100 INFO kablam!    Compiling c_wrapper v0.1.0 (/source)
Oct 12 14:05:43.101 INFO kablam!     Checking libc v0.2.37
Oct 12 14:05:45.605 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Oct 12 14:05:45.611 INFO kablam! su: No module specific data is present
Oct 12 14:05:46.435 INFO running `"docker" "rm" "-f" "6a224431250f18449b75b0269a0aef55ddf2c7d434786f56e93cbfe8794ab8da"`
Oct 12 14:05:46.756 INFO blam! 6a224431250f18449b75b0269a0aef55ddf2c7d434786f56e93cbfe8794ab8da