Nov 01 15:55:05.715 INFO checking soundio-0.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 15:55:05.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 15:55:06.030 INFO blam! 20190d75d11ee5ba5123c87d3a2ed9c2d5ca4ab2756b6e17786e5f2b264baab2 Nov 01 15:55:06.044 INFO running `"docker" "start" "-a" "20190d75d11ee5ba5123c87d3a2ed9c2d5ca4ab2756b6e17786e5f2b264baab2"` Nov 01 15:55:06.489 INFO kablam! usermod: no changes Nov 01 15:55:06.516 INFO kablam! warning: An explicit [[example]] section is specified in Cargo.toml which currently Nov 01 15:55:06.516 INFO kablam! disables Cargo from automatically inferring other example targets. Nov 01 15:55:06.516 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Nov 01 15:55:06.516 INFO kablam! files will be included as a example target: Nov 01 15:55:06.516 INFO kablam! Nov 01 15:55:06.516 INFO kablam! * /source/examples/sine/main.rs Nov 01 15:55:06.516 INFO kablam! Nov 01 15:55:06.516 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Nov 01 15:55:06.516 INFO kablam! ready to be compiled as a example target today. You can future-proof yourself Nov 01 15:55:06.516 INFO kablam! and disable this warning by adding `autoexamples = false` to your [package] Nov 01 15:55:06.516 INFO kablam! section. You may also move the files to a location where Cargo would not Nov 01 15:55:06.516 INFO kablam! automatically infer them to be a target, such as in subfolders. Nov 01 15:55:06.516 INFO kablam! Nov 01 15:55:06.516 INFO kablam! For more information on this warning you can consult Nov 01 15:55:06.516 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Nov 01 15:55:06.556 INFO kablam! Checking hound v3.4.0 Nov 01 15:55:06.556 INFO kablam! Compiling libsoundio-sys v0.2.0 Nov 01 15:55:11.993 INFO kablam! Checking soundio v0.2.0 (/source) Nov 01 15:55:13.144 INFO kablam! warning: unused import: `super::super::backend::*` Nov 01 15:55:13.144 INFO kablam! --> src/context.rs:686:6 Nov 01 15:55:13.144 INFO kablam! | Nov 01 15:55:13.144 INFO kablam! 686 | use super::super::backend::*; Nov 01 15:55:13.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 15:55:13.144 INFO kablam! | Nov 01 15:55:13.144 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 15:55:13.144 INFO kablam! Nov 01 15:55:13.312 INFO kablam! warning: variable does not need to be mutable Nov 01 15:55:13.312 INFO kablam! --> src/device.rs:335:7 Nov 01 15:55:13.312 INFO kablam! | Nov 01 15:55:13.312 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Nov 01 15:55:13.312 INFO kablam! | ----^^^^^^^^^ Nov 01 15:55:13.312 INFO kablam! | | Nov 01 15:55:13.312 INFO kablam! | help: remove this `mut` Nov 01 15:55:13.312 INFO kablam! | Nov 01 15:55:13.312 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 15:55:13.312 INFO kablam! Nov 01 15:55:13.312 INFO kablam! warning: variable does not need to be mutable Nov 01 15:55:13.312 INFO kablam! --> src/device.rs:439:7 Nov 01 15:55:13.312 INFO kablam! | Nov 01 15:55:13.312 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Nov 01 15:55:13.312 INFO kablam! | ----^^^^^^^^ Nov 01 15:55:13.312 INFO kablam! | | Nov 01 15:55:13.312 INFO kablam! | help: remove this `mut` Nov 01 15:55:13.312 INFO kablam! Nov 01 15:55:14.661 INFO kablam! warning: variable does not need to be mutable Nov 01 15:55:14.661 INFO kablam! --> src/device.rs:335:7 Nov 01 15:55:14.661 INFO kablam! | Nov 01 15:55:14.662 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Nov 01 15:55:14.662 INFO kablam! | ----^^^^^^^^^ Nov 01 15:55:14.662 INFO kablam! | | Nov 01 15:55:14.663 INFO kablam! | help: remove this `mut` Nov 01 15:55:14.663 INFO kablam! | Nov 01 15:55:14.663 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 15:55:14.663 INFO kablam! Nov 01 15:55:14.688 INFO kablam! warning: variable does not need to be mutable Nov 01 15:55:14.688 INFO kablam! --> src/device.rs:439:7 Nov 01 15:55:14.688 INFO kablam! | Nov 01 15:55:14.688 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Nov 01 15:55:14.688 INFO kablam! | ----^^^^^^^^ Nov 01 15:55:14.688 INFO kablam! | | Nov 01 15:55:14.688 INFO kablam! | help: remove this `mut` Nov 01 15:55:14.688 INFO kablam! Nov 01 15:55:14.859 INFO kablam! warning: unused variable: `watch` Nov 01 15:55:14.859 INFO kablam! --> examples/list_devices/main.rs:4:17 Nov 01 15:55:14.859 INFO kablam! | Nov 01 15:55:14.859 INFO kablam! 4 | fn list_devices(watch: bool, short_output: bool, backend: soundio::Backend) -> Result<(), String> { Nov 01 15:55:14.859 INFO kablam! | ^^^^^ help: consider using `_watch` instead Nov 01 15:55:14.859 INFO kablam! | Nov 01 15:55:14.859 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 15:55:14.859 INFO kablam! Nov 01 15:55:15.158 INFO kablam! warning: method is never used: `finished` Nov 01 15:55:15.158 INFO kablam! --> examples/player/main.rs:50:2 Nov 01 15:55:15.158 INFO kablam! | Nov 01 15:55:15.158 INFO kablam! 50 | fn finished(&self) -> bool { Nov 01 15:55:15.158 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 15:55:15.158 INFO kablam! | Nov 01 15:55:15.158 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 15:55:15.158 INFO kablam! Nov 01 15:55:15.173 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.66s Nov 01 15:55:15.178 INFO kablam! su: No module specific data is present Nov 01 15:55:15.556 INFO running `"docker" "rm" "-f" "20190d75d11ee5ba5123c87d3a2ed9c2d5ca4ab2756b6e17786e5f2b264baab2"` Nov 01 15:55:15.780 INFO blam! 20190d75d11ee5ba5123c87d3a2ed9c2d5ca4ab2756b6e17786e5f2b264baab2