Dec 05 11:15:25.828 INFO checking ladspa-0.3.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:15:25.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 11:15:26.347 INFO [stdout] 7c8351a496cca61fbaf427fc6a41fe84c7286f0f3a1f7f33dfbe0fa668961625
Dec 05 11:15:26.363 INFO running `"docker" "start" "-a" "7c8351a496cca61fbaf427fc6a41fe84c7286f0f3a1f7f33dfbe0fa668961625"`
Dec 05 11:15:27.620 INFO [stderr] usermod: no changes
Dec 05 11:15:27.735 INFO [stderr]     Checking ladspa v0.3.4 (/source)
Dec 05 11:15:29.407 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 11:15:29.407 INFO [stderr]    --> src/ffi.rs:186:5
Dec 05 11:15:29.407 INFO [stderr]     |
Dec 05 11:15:29.407 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Dec 05 11:15:29.407 INFO [stderr] 187 | |                         desc.port_count as usize,
Dec 05 11:15:29.407 INFO [stderr] 188 | |                         desc.port_count as usize)
Dec 05 11:15:29.407 INFO [stderr] 189 | |         .iter()
Dec 05 11:15:29.407 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Dec 05 11:15:29.407 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Dec 05 11:15:29.407 INFO [stderr]     | |_____________________________^
Dec 05 11:15:29.407 INFO [stderr]     |
Dec 05 11:15:29.415 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:15:29.415 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 11:15:29.415 INFO [stderr] 
Dec 05 11:15:29.607 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 11:15:29.607 INFO [stderr]    --> src/ffi.rs:186:5
Dec 05 11:15:29.607 INFO [stderr]     |
Dec 05 11:15:29.607 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Dec 05 11:15:29.607 INFO [stderr] 187 | |                         desc.port_count as usize,
Dec 05 11:15:29.607 INFO [stderr] 188 | |                         desc.port_count as usize)
Dec 05 11:15:29.607 INFO [stderr] 189 | |         .iter()
Dec 05 11:15:29.607 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Dec 05 11:15:29.607 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Dec 05 11:15:29.607 INFO [stderr]     | |_____________________________^
Dec 05 11:15:29.607 INFO [stderr]     |
Dec 05 11:15:29.607 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:15:29.607 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 11:15:29.607 INFO [stderr] 
Dec 05 11:15:29.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Dec 05 11:15:29.645 INFO [stderr] su: No module specific data is present
Dec 05 11:15:30.503 INFO running `"docker" "inspect" "7c8351a496cca61fbaf427fc6a41fe84c7286f0f3a1f7f33dfbe0fa668961625"`
Dec 05 11:15:30.759 INFO running `"docker" "rm" "-f" "7c8351a496cca61fbaf427fc6a41fe84c7286f0f3a1f7f33dfbe0fa668961625"`
Dec 05 11:15:31.141 INFO [stdout] 7c8351a496cca61fbaf427fc6a41fe84c7286f0f3a1f7f33dfbe0fa668961625