Dec 15 15:03:27.548 INFO testing ffi_utils-0.11.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 15:03:27.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 15:03:28.070 INFO [stdout] 3649aa9457b06e7a096c42fa6933979b6c9e5ca2155e2fcb9e06289d4b093af6
Dec 15 15:03:28.072 INFO running `"docker" "start" "-a" "3649aa9457b06e7a096c42fa6933979b6c9e5ca2155e2fcb9e06289d4b093af6"`
Dec 15 15:03:30.497 INFO [stderr] usermod: no changes
Dec 15 15:03:30.664 INFO [stderr]    Compiling walkdir v2.0.1
Dec 15 15:03:32.313 INFO [stderr]    Compiling ffi_utils v0.11.0 (/source)
Dec 15 15:03:32.383 INFO [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 15 15:03:32.383 INFO [stderr]   --> src/lib.rs:34:5
Dec 15 15:03:32.383 INFO [stderr]    |
Dec 15 15:03:32.383 INFO [stderr] 34 |     private_no_mangle_fns,
Dec 15 15:03:32.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:03:32.383 INFO [stderr]    |
Dec 15 15:03:32.383 INFO [stderr] note: lint level defined here
Dec 15 15:03:32.383 INFO [stderr]   --> src/lib.rs:24:5
Dec 15 15:03:32.383 INFO [stderr]    |
Dec 15 15:03:32.383 INFO [stderr] 24 |     warnings
Dec 15 15:03:32.383 INFO [stderr]    |     ^^^^^^^^
Dec 15 15:03:32.383 INFO [stderr]    = note: #[forbid(renamed_and_removed_lints)] implied by #[forbid(warnings)]
Dec 15 15:03:32.383 INFO [stderr] 
Dec 15 15:03:32.383 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 15 15:03:32.383 INFO [stderr]   --> src/lib.rs:35:5
Dec 15 15:03:32.383 INFO [stderr]    |
Dec 15 15:03:32.383 INFO [stderr] 35 |     private_no_mangle_statics,
Dec 15 15:03:32.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:03:32.383 INFO [stderr] 
Dec 15 15:03:33.565 INFO [stderr] error: aborting due to 2 previous errors
Dec 15 15:03:33.565 INFO [stderr] 
Dec 15 15:03:33.578 INFO [stderr] error: Could not compile `ffi_utils`.
Dec 15 15:03:33.578 INFO [stderr] 
Dec 15 15:03:33.578 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 15:03:33.585 INFO [stderr] su: No module specific data is present
Dec 15 15:03:34.703 INFO running `"docker" "inspect" "3649aa9457b06e7a096c42fa6933979b6c9e5ca2155e2fcb9e06289d4b093af6"`
Dec 15 15:03:35.007 INFO running `"docker" "rm" "-f" "3649aa9457b06e7a096c42fa6933979b6c9e5ca2155e2fcb9e06289d4b093af6"`
Dec 15 15:03:35.331 INFO [stdout] 3649aa9457b06e7a096c42fa6933979b6c9e5ca2155e2fcb9e06289d4b093af6