Aug 02 05:53:45.817 INFO checking ladspa-0.3.4 against 1.27.2 for lazy_static-1 Aug 02 05:53:45.817 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:53:45.817 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:53:45.818 INFO running `"docker" "create" "-v" "/tmp/crater.gEBJCtfaOJvc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 05:53:46.099 INFO blam! b12c7f282c26e0810a0168ef11eda056f7640ad78f194c626b937a9aabdf6fdb Aug 02 05:53:46.102 INFO running `"docker" "start" "-a" "b12c7f282c26e0810a0168ef11eda056f7640ad78f194c626b937a9aabdf6fdb"` Aug 02 05:53:47.067 INFO kablam! Checking ladspa v0.3.4 (file:///source) Aug 02 05:53:48.946 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 05:53:48.946 INFO kablam! --> src/ffi.rs:186:5 Aug 02 05:53:48.946 INFO kablam! | Aug 02 05:53:48.946 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Aug 02 05:53:48.946 INFO kablam! 187 | | desc.port_count as usize, Aug 02 05:53:48.946 INFO kablam! 188 | | desc.port_count as usize) Aug 02 05:53:48.946 INFO kablam! 189 | | .iter() Aug 02 05:53:48.946 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Aug 02 05:53:48.946 INFO kablam! 191 | | .collect::>(); Aug 02 05:53:48.946 INFO kablam! | |_____________________________^ Aug 02 05:53:48.947 INFO kablam! | Aug 02 05:53:48.947 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 05:53:48.947 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 05:53:48.948 INFO kablam! Aug 02 05:53:49.086 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 05:53:49.086 INFO kablam! --> src/ffi.rs:186:5 Aug 02 05:53:49.086 INFO kablam! | Aug 02 05:53:49.086 INFO kablam! 186 | / Vec::from_raw_parts(desc.port_names, Aug 02 05:53:49.086 INFO kablam! 187 | | desc.port_count as usize, Aug 02 05:53:49.086 INFO kablam! 188 | | desc.port_count as usize) Aug 02 05:53:49.086 INFO kablam! 189 | | .iter() Aug 02 05:53:49.086 INFO kablam! 190 | | .map(|&x| CString::from_raw(x)) Aug 02 05:53:49.086 INFO kablam! 191 | | .collect::>(); Aug 02 05:53:49.086 INFO kablam! | |_____________________________^ Aug 02 05:53:49.087 INFO kablam! | Aug 02 05:53:49.087 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 05:53:49.087 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 05:53:49.087 INFO kablam! Aug 02 05:53:49.148 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.12s Aug 02 05:53:49.186 INFO kablam! su: No module specific data is present Aug 02 05:53:49.978 INFO running `"docker" "rm" "-f" "b12c7f282c26e0810a0168ef11eda056f7640ad78f194c626b937a9aabdf6fdb"` Aug 02 05:53:50.135 INFO blam! b12c7f282c26e0810a0168ef11eda056f7640ad78f194c626b937a9aabdf6fdb