Dec 07 16:55:50.936 INFO testing ffi_utils-0.11.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:55:50.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 16:55:51.365 INFO [stdout] 8b0db8cd1bdb33a060f8ac34bc3739659fc0f6b29d657b2de2060ae058d30670
Dec 07 16:55:51.367 INFO running `"docker" "start" "-a" "8b0db8cd1bdb33a060f8ac34bc3739659fc0f6b29d657b2de2060ae058d30670"`
Dec 07 16:55:53.188 INFO [stderr] usermod: no changes
Dec 07 16:55:53.334 INFO [stderr]    Compiling walkdir v2.0.1
Dec 07 16:55:54.875 INFO [stderr]    Compiling ffi_utils v0.11.0 (/source)
Dec 07 16:55:54.948 INFO [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 07 16:55:54.948 INFO [stderr]   --> src/lib.rs:34:5
Dec 07 16:55:54.948 INFO [stderr]    |
Dec 07 16:55:54.949 INFO [stderr] 34 |     private_no_mangle_fns,
Dec 07 16:55:54.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:55:54.949 INFO [stderr]    |
Dec 07 16:55:54.949 INFO [stderr] note: lint level defined here
Dec 07 16:55:54.950 INFO [stderr]   --> src/lib.rs:24:5
Dec 07 16:55:54.950 INFO [stderr]    |
Dec 07 16:55:54.950 INFO [stderr] 24 |     warnings
Dec 07 16:55:54.950 INFO [stderr]    |     ^^^^^^^^
Dec 07 16:55:54.950 INFO [stderr]    = note: #[forbid(renamed_and_removed_lints)] implied by #[forbid(warnings)]
Dec 07 16:55:54.951 INFO [stderr] 
Dec 07 16:55:54.951 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 07 16:55:54.951 INFO [stderr]   --> src/lib.rs:35:5
Dec 07 16:55:54.951 INFO [stderr]    |
Dec 07 16:55:54.951 INFO [stderr] 35 |     private_no_mangle_statics,
Dec 07 16:55:54.951 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:55:54.951 INFO [stderr] 
Dec 07 16:55:56.019 INFO [stderr] error: aborting due to 2 previous errors
Dec 07 16:55:56.019 INFO [stderr] 
Dec 07 16:55:56.037 INFO [stderr] error: Could not compile `ffi_utils`.
Dec 07 16:55:56.037 INFO [stderr] 
Dec 07 16:55:56.037 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 16:55:56.039 INFO [stderr] su: No module specific data is present
Dec 07 16:55:57.413 INFO running `"docker" "inspect" "8b0db8cd1bdb33a060f8ac34bc3739659fc0f6b29d657b2de2060ae058d30670"`
Dec 07 16:55:57.778 INFO running `"docker" "rm" "-f" "8b0db8cd1bdb33a060f8ac34bc3739659fc0f6b29d657b2de2060ae058d30670"`
Dec 07 16:55:58.092 INFO [stdout] 8b0db8cd1bdb33a060f8ac34bc3739659fc0f6b29d657b2de2060ae058d30670