Nov 28 22:54:36.702 INFO checking ladspa-0.3.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:54:36.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 22:54:37.185 INFO [stdout] d0fb0a185065ceb5362b5ca380d6da6076c4ca0eef09a6e09b99ef7d3605738f
Nov 28 22:54:37.188 INFO running `"docker" "start" "-a" "d0fb0a185065ceb5362b5ca380d6da6076c4ca0eef09a6e09b99ef7d3605738f"`
Nov 28 22:54:38.784 INFO [stderr] usermod: no changes
Nov 28 22:54:38.876 INFO [stderr]     Checking ladspa v0.3.4 (/source)
Nov 28 22:54:40.077 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 22:54:40.077 INFO [stderr]    --> src/ffi.rs:186:5
Nov 28 22:54:40.077 INFO [stderr]     |
Nov 28 22:54:40.077 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Nov 28 22:54:40.077 INFO [stderr] 187 | |                         desc.port_count as usize,
Nov 28 22:54:40.077 INFO [stderr] 188 | |                         desc.port_count as usize)
Nov 28 22:54:40.078 INFO [stderr] 189 | |         .iter()
Nov 28 22:54:40.078 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Nov 28 22:54:40.078 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Nov 28 22:54:40.078 INFO [stderr]     | |_____________________________^
Nov 28 22:54:40.078 INFO [stderr]     |
Nov 28 22:54:40.078 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 22:54:40.078 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 22:54:40.079 INFO [stderr] 
Nov 28 22:54:40.224 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 22:54:40.224 INFO [stderr]    --> src/ffi.rs:186:5
Nov 28 22:54:40.224 INFO [stderr]     |
Nov 28 22:54:40.224 INFO [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
Nov 28 22:54:40.224 INFO [stderr] 187 | |                         desc.port_count as usize,
Nov 28 22:54:40.224 INFO [stderr] 188 | |                         desc.port_count as usize)
Nov 28 22:54:40.224 INFO [stderr] 189 | |         .iter()
Nov 28 22:54:40.224 INFO [stderr] 190 | |         .map(|&x| CString::from_raw(x))
Nov 28 22:54:40.224 INFO [stderr] 191 | |         .collect::<Vec<_>>();
Nov 28 22:54:40.224 INFO [stderr]     | |_____________________________^
Nov 28 22:54:40.224 INFO [stderr]     |
Nov 28 22:54:40.224 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 22:54:40.224 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 22:54:40.224 INFO [stderr] 
Nov 28 22:54:40.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 28 22:54:40.263 INFO [stderr] su: No module specific data is present
Nov 28 22:54:40.952 INFO running `"docker" "inspect" "d0fb0a185065ceb5362b5ca380d6da6076c4ca0eef09a6e09b99ef7d3605738f"`
Nov 28 22:54:41.184 INFO running `"docker" "rm" "-f" "d0fb0a185065ceb5362b5ca380d6da6076c4ca0eef09a6e09b99ef7d3605738f"`
Nov 28 22:54:41.509 INFO [stdout] d0fb0a185065ceb5362b5ca380d6da6076c4ca0eef09a6e09b99ef7d3605738f