Dec 18 16:32:41.728 INFO checking ffi_helpers-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:32:41.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ffi_helpers/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:32:42.144 INFO [stdout] 9819371a19460235c3ec27c50f3f05256bf5fa246bf219f09511671727a9193b
Dec 18 16:32:42.150 INFO running `"docker" "start" "-a" "9819371a19460235c3ec27c50f3f05256bf5fa246bf219f09511671727a9193b"`
Dec 18 16:32:43.832 INFO [stderr]     Checking ffi_helpers v0.1.0 (/opt/crater/workdir)
Dec 18 16:32:43.966 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 18 16:32:43.966 INFO [stderr]    --> src/task.rs:440:9
Dec 18 16:32:43.966 INFO [stderr]     |
Dec 18 16:32:43.966 INFO [stderr] 440 | #[allow(private_no_mangle_fns)]
Dec 18 16:32:43.966 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:32:43.966 INFO [stderr]     |
Dec 18 16:32:43.966 INFO [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
Dec 18 16:32:43.966 INFO [stderr] 
Dec 18 16:32:43.970 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 18 16:32:43.970 INFO [stderr]    --> src/task.rs:440:9
Dec 18 16:32:43.970 INFO [stderr]     |
Dec 18 16:32:43.970 INFO [stderr] 440 | #[allow(private_no_mangle_fns)]
Dec 18 16:32:43.970 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:32:43.970 INFO [stderr]     |
Dec 18 16:32:43.970 INFO [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
Dec 18 16:32:43.970 INFO [stderr] 
Dec 18 16:32:44.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 18 16:32:45.102 INFO running `"docker" "inspect" "9819371a19460235c3ec27c50f3f05256bf5fa246bf219f09511671727a9193b"`
Dec 18 16:32:45.229 INFO running `"docker" "rm" "-f" "9819371a19460235c3ec27c50f3f05256bf5fa246bf219f09511671727a9193b"`
Dec 18 16:32:45.384 INFO [stdout] 9819371a19460235c3ec27c50f3f05256bf5fa246bf219f09511671727a9193b