Dec 18 14:36:24.716 INFO checking ladspa-0.3.4 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 14:36:24.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ladspa/0.3.4:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 14:36:25.194 INFO [stdout] edbb171bd5d700155ace5d4780e43a329771008649052a2d611979292a43af8d Dec 18 14:36:25.199 INFO running `"docker" "start" "-a" "edbb171bd5d700155ace5d4780e43a329771008649052a2d611979292a43af8d"` Dec 18 14:36:26.825 INFO [stderr] Checking ladspa v0.3.4 (/opt/crater/workdir) Dec 18 14:36:27.540 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 18 14:36:27.540 INFO [stderr] --> src/ffi.rs:186:5 Dec 18 14:36:27.540 INFO [stderr] | Dec 18 14:36:27.540 INFO [stderr] 186 | / Vec::from_raw_parts(desc.port_names, Dec 18 14:36:27.540 INFO [stderr] 187 | | desc.port_count as usize, Dec 18 14:36:27.540 INFO [stderr] 188 | | desc.port_count as usize) Dec 18 14:36:27.540 INFO [stderr] 189 | | .iter() Dec 18 14:36:27.540 INFO [stderr] 190 | | .map(|&x| CString::from_raw(x)) Dec 18 14:36:27.540 INFO [stderr] 191 | | .collect::>(); Dec 18 14:36:27.540 INFO [stderr] | |_____________________________^ Dec 18 14:36:27.540 INFO [stderr] | Dec 18 14:36:27.541 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 14:36:27.541 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 18 14:36:27.541 INFO [stderr] Dec 18 14:36:27.624 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 18 14:36:27.624 INFO [stderr] --> src/ffi.rs:186:5 Dec 18 14:36:27.624 INFO [stderr] | Dec 18 14:36:27.624 INFO [stderr] 186 | / Vec::from_raw_parts(desc.port_names, Dec 18 14:36:27.624 INFO [stderr] 187 | | desc.port_count as usize, Dec 18 14:36:27.624 INFO [stderr] 188 | | desc.port_count as usize) Dec 18 14:36:27.624 INFO [stderr] 189 | | .iter() Dec 18 14:36:27.624 INFO [stderr] 190 | | .map(|&x| CString::from_raw(x)) Dec 18 14:36:27.624 INFO [stderr] 191 | | .collect::>(); Dec 18 14:36:27.624 INFO [stderr] | |_____________________________^ Dec 18 14:36:27.624 INFO [stderr] | Dec 18 14:36:27.624 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 14:36:27.624 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 18 14:36:27.624 INFO [stderr] Dec 18 14:36:27.667 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s Dec 18 14:36:28.515 INFO running `"docker" "inspect" "edbb171bd5d700155ace5d4780e43a329771008649052a2d611979292a43af8d"` Dec 18 14:36:28.870 INFO running `"docker" "rm" "-f" "edbb171bd5d700155ace5d4780e43a329771008649052a2d611979292a43af8d"` Dec 18 14:36:29.148 INFO [stdout] edbb171bd5d700155ace5d4780e43a329771008649052a2d611979292a43af8d