Sep 17 22:17:05.326 INFO checking ladspa-0.3.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 22:17:05.326 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 22:17:05.326 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 22:17:05.519 INFO blam! ad03144744c7018c6f5b3ddd2850f59a737f6e5902ce8b28edbae5d4b76feaa4 Sep 17 22:17:05.522 INFO running `"docker" "start" "-a" "ad03144744c7018c6f5b3ddd2850f59a737f6e5902ce8b28edbae5d4b76feaa4"` Sep 17 22:17:06.156 INFO kablam! usermod: no changes Sep 17 22:17:06.211 INFO kablam! Checking ladspa v0.3.4 (/source) Sep 17 22:17:06.791 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 17 22:17:06.792 INFO kablam! --> src/ffi.rs:186:5 Sep 17 22:17:06.792 INFO kablam! | Sep 17 22:17:06.792 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Sep 17 22:17:06.792 INFO kablam! 187 | | desc.port_count as usize, Sep 17 22:17:06.792 INFO kablam! 188 | | desc.port_count as usize) Sep 17 22:17:06.792 INFO kablam! 189 | | .iter() Sep 17 22:17:06.792 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Sep 17 22:17:06.792 INFO kablam! 191 | | .collect::>(); Sep 17 22:17:06.792 INFO kablam! | |_____________________________^ Sep 17 22:17:06.792 INFO kablam! | Sep 17 22:17:06.792 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 22:17:06.792 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 17 22:17:06.792 INFO kablam! Sep 17 22:17:06.935 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 17 22:17:06.936 INFO kablam! --> src/ffi.rs:186:5 Sep 17 22:17:06.936 INFO kablam! | Sep 17 22:17:06.937 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Sep 17 22:17:06.937 INFO kablam! 187 | | desc.port_count as usize, Sep 17 22:17:06.937 INFO kablam! 188 | | desc.port_count as usize) Sep 17 22:17:06.938 INFO kablam! 189 | | .iter() Sep 17 22:17:06.938 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Sep 17 22:17:06.938 INFO kablam! 191 | | .collect::>(); Sep 17 22:17:06.939 INFO kablam! | |_____________________________^ Sep 17 22:17:06.939 INFO kablam! | Sep 17 22:17:06.939 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 22:17:06.940 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 17 22:17:06.940 INFO kablam! Sep 17 22:17:06.980 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.79s Sep 17 22:17:06.983 INFO kablam! su: No module specific data is present Sep 17 22:17:07.727 INFO running `"docker" "rm" "-f" "ad03144744c7018c6f5b3ddd2850f59a737f6e5902ce8b28edbae5d4b76feaa4"` Sep 17 22:17:07.801 INFO blam! ad03144744c7018c6f5b3ddd2850f59a737f6e5902ce8b28edbae5d4b76feaa4