Dec 18 14:36:25.424 INFO checking ladspa-0.3.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:36:25.424 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/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:36:25.944 INFO [stdout] 35154533871ef73833a63757bb5917782ae940bff2f306e691b9fcc17de251d4
Dec 18 14:36:25.950 INFO running `"docker" "start" "-a" "35154533871ef73833a63757bb5917782ae940bff2f306e691b9fcc17de251d4"`
Dec 18 14:36:27.676 INFO [stderr]     Checking ladspa v0.3.4 (/opt/crater/workdir)
Dec 18 14:36:28.473 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 14:36:28.473 INFO [stderr]    --> src/ffi.rs:186:5
Dec 18 14:36:28.473 INFO [stderr]     |
Dec 18 14:36:28.473 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Dec 18 14:36:28.473 INFO [stderr] 187 | |                         desc.port_count as usize,
Dec 18 14:36:28.473 INFO [stderr] 188 | |                         desc.port_count as usize)
Dec 18 14:36:28.473 INFO [stderr] 189 | |         .iter()
Dec 18 14:36:28.473 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Dec 18 14:36:28.473 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Dec 18 14:36:28.473 INFO [stderr]     | |_____________________________^
Dec 18 14:36:28.473 INFO [stderr]     |
Dec 18 14:36:28.473 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 14:36:28.473 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 14:36:28.473 INFO [stderr] 
Dec 18 14:36:28.628 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 14:36:28.629 INFO [stderr]    --> src/ffi.rs:186:5
Dec 18 14:36:28.629 INFO [stderr]     |
Dec 18 14:36:28.629 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Dec 18 14:36:28.629 INFO [stderr] 187 | |                         desc.port_count as usize,
Dec 18 14:36:28.629 INFO [stderr] 188 | |                         desc.port_count as usize)
Dec 18 14:36:28.629 INFO [stderr] 189 | |         .iter()
Dec 18 14:36:28.629 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Dec 18 14:36:28.629 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Dec 18 14:36:28.629 INFO [stderr]     | |_____________________________^
Dec 18 14:36:28.629 INFO [stderr]     |
Dec 18 14:36:28.629 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 14:36:28.629 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 14:36:28.629 INFO [stderr] 
Dec 18 14:36:28.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 18 14:36:29.496 INFO running `"docker" "inspect" "35154533871ef73833a63757bb5917782ae940bff2f306e691b9fcc17de251d4"`
Dec 18 14:36:29.818 INFO running `"docker" "rm" "-f" "35154533871ef73833a63757bb5917782ae940bff2f306e691b9fcc17de251d4"`
Dec 18 14:36:30.152 INFO [stdout] 35154533871ef73833a63757bb5917782ae940bff2f306e691b9fcc17de251d4