Sep 10 15:50:14.377 INFO checking ladspa-0.3.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 15:50:14.377 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 15:50:14.377 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 15:50:14.575 INFO blam! 051a5937ce16ea20ada97deb74c74796f2a2c9c077ab1ffb4eb9144e98b5f8d2 Sep 10 15:50:14.577 INFO running `"docker" "start" "-a" "051a5937ce16ea20ada97deb74c74796f2a2c9c077ab1ffb4eb9144e98b5f8d2"` Sep 10 15:50:15.910 INFO kablam! usermod: no changes Sep 10 15:50:15.950 INFO kablam! Checking ladspa v0.3.4 (file:///source) Sep 10 15:50:16.813 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 10 15:50:16.813 INFO kablam! --> src/ffi.rs:186:5 Sep 10 15:50:16.813 INFO kablam! | Sep 10 15:50:16.813 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Sep 10 15:50:16.814 INFO kablam! 187 | | desc.port_count as usize, Sep 10 15:50:16.814 INFO kablam! 188 | | desc.port_count as usize) Sep 10 15:50:16.814 INFO kablam! 189 | | .iter() Sep 10 15:50:16.814 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Sep 10 15:50:16.814 INFO kablam! 191 | | .collect::>(); Sep 10 15:50:16.814 INFO kablam! | |_____________________________^ Sep 10 15:50:16.814 INFO kablam! | Sep 10 15:50:16.814 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 15:50:16.814 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 10 15:50:16.814 INFO kablam! Sep 10 15:50:17.132 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 10 15:50:17.132 INFO kablam! --> src/ffi.rs:186:5 Sep 10 15:50:17.132 INFO kablam! | Sep 10 15:50:17.132 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Sep 10 15:50:17.132 INFO kablam! 187 | | desc.port_count as usize, Sep 10 15:50:17.132 INFO kablam! 188 | | desc.port_count as usize) Sep 10 15:50:17.132 INFO kablam! 189 | | .iter() Sep 10 15:50:17.132 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Sep 10 15:50:17.132 INFO kablam! 191 | | .collect::>(); Sep 10 15:50:17.132 INFO kablam! | |_____________________________^ Sep 10 15:50:17.132 INFO kablam! | Sep 10 15:50:17.133 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 15:50:17.133 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 10 15:50:17.133 INFO kablam! Sep 10 15:50:17.167 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.24s Sep 10 15:50:17.170 INFO kablam! su: No module specific data is present Sep 10 15:50:18.108 INFO running `"docker" "rm" "-f" "051a5937ce16ea20ada97deb74c74796f2a2c9c077ab1ffb4eb9144e98b5f8d2"` Sep 10 15:50:18.260 INFO blam! 051a5937ce16ea20ada97deb74c74796f2a2c9c077ab1ffb4eb9144e98b5f8d2