Sep 21 02:47:11.911 INFO checking soundio-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 02:47:11.911 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 02:47:11.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 02:47:12.074 INFO blam! 2423a5eca5e97f592fdc2a54653c5c2ba25d945d1726bacc85527c0b331950cc Sep 21 02:47:12.075 INFO running `"docker" "start" "-a" "2423a5eca5e97f592fdc2a54653c5c2ba25d945d1726bacc85527c0b331950cc"` Sep 21 02:47:12.856 INFO kablam! usermod: no changes Sep 21 02:47:12.890 INFO kablam! warning: An explicit [[example]] section is specified in Cargo.toml which currently Sep 21 02:47:12.890 INFO kablam! disables Cargo from automatically inferring other example targets. Sep 21 02:47:12.890 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 21 02:47:12.890 INFO kablam! files will be included as a example target: Sep 21 02:47:12.890 INFO kablam! Sep 21 02:47:12.890 INFO kablam! * /source/examples/sine/main.rs Sep 21 02:47:12.890 INFO kablam! Sep 21 02:47:12.890 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 21 02:47:12.890 INFO kablam! ready to be compiled as a example target today. You can future-proof yourself Sep 21 02:47:12.890 INFO kablam! and disable this warning by adding `autoexamples = false` to your [package] Sep 21 02:47:12.890 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 21 02:47:12.890 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 21 02:47:12.890 INFO kablam! Sep 21 02:47:12.890 INFO kablam! For more information on this warning you can consult Sep 21 02:47:12.890 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 21 02:47:12.911 INFO kablam! Checking hound v3.4.0 Sep 21 02:47:12.911 INFO kablam! Compiling libsoundio-sys v0.2.0 Sep 21 02:47:16.037 INFO kablam! Checking soundio v0.2.0 (/source) Sep 21 02:47:16.384 INFO kablam! warning: unused import: `super::super::backend::*` Sep 21 02:47:16.384 INFO kablam! --> src/context.rs:686:6 Sep 21 02:47:16.384 INFO kablam! | Sep 21 02:47:16.384 INFO kablam! 686 | use super::super::backend::*; Sep 21 02:47:16.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 02:47:16.384 INFO kablam! | Sep 21 02:47:16.384 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 02:47:16.384 INFO kablam! Sep 21 02:47:16.728 INFO kablam! warning: variable does not need to be mutable Sep 21 02:47:16.728 INFO kablam! --> src/device.rs:335:7 Sep 21 02:47:16.728 INFO kablam! | Sep 21 02:47:16.728 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Sep 21 02:47:16.728 INFO kablam! | ----^^^^^^^^^ Sep 21 02:47:16.728 INFO kablam! | | Sep 21 02:47:16.728 INFO kablam! | help: remove this `mut` Sep 21 02:47:16.728 INFO kablam! | Sep 21 02:47:16.728 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 02:47:16.728 INFO kablam! Sep 21 02:47:16.730 INFO kablam! warning: variable does not need to be mutable Sep 21 02:47:16.730 INFO kablam! --> src/device.rs:439:7 Sep 21 02:47:16.730 INFO kablam! | Sep 21 02:47:16.731 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Sep 21 02:47:16.731 INFO kablam! | ----^^^^^^^^ Sep 21 02:47:16.731 INFO kablam! | | Sep 21 02:47:16.732 INFO kablam! | help: remove this `mut` Sep 21 02:47:16.732 INFO kablam! Sep 21 02:47:16.990 INFO kablam! warning: variable does not need to be mutable Sep 21 02:47:16.990 INFO kablam! --> src/device.rs:335:7 Sep 21 02:47:16.990 INFO kablam! | Sep 21 02:47:16.990 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Sep 21 02:47:16.990 INFO kablam! | ----^^^^^^^^^ Sep 21 02:47:16.990 INFO kablam! | | Sep 21 02:47:16.990 INFO kablam! | help: remove this `mut` Sep 21 02:47:16.990 INFO kablam! | Sep 21 02:47:16.990 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 02:47:16.990 INFO kablam! Sep 21 02:47:16.990 INFO kablam! warning: variable does not need to be mutable Sep 21 02:47:16.990 INFO kablam! --> src/device.rs:439:7 Sep 21 02:47:16.990 INFO kablam! | Sep 21 02:47:16.990 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Sep 21 02:47:16.990 INFO kablam! | ----^^^^^^^^ Sep 21 02:47:16.990 INFO kablam! | | Sep 21 02:47:16.990 INFO kablam! | help: remove this `mut` Sep 21 02:47:16.990 INFO kablam! Sep 21 02:47:17.275 INFO kablam! warning: unused variable: `watch` Sep 21 02:47:17.275 INFO kablam! --> examples/list_devices/main.rs:4:17 Sep 21 02:47:17.275 INFO kablam! | Sep 21 02:47:17.275 INFO kablam! 4 | fn list_devices(watch: bool, short_output: bool, backend: soundio::Backend) -> Result<(), String> { Sep 21 02:47:17.275 INFO kablam! | ^^^^^ help: consider using `_watch` instead Sep 21 02:47:17.275 INFO kablam! | Sep 21 02:47:17.275 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 02:47:17.275 INFO kablam! Sep 21 02:47:17.361 INFO kablam! warning: method is never used: `finished` Sep 21 02:47:17.361 INFO kablam! --> examples/player/main.rs:50:2 Sep 21 02:47:17.361 INFO kablam! | Sep 21 02:47:17.361 INFO kablam! 50 | fn finished(&self) -> bool { Sep 21 02:47:17.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 02:47:17.361 INFO kablam! | Sep 21 02:47:17.361 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 02:47:17.361 INFO kablam! Sep 21 02:47:17.398 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.52s Sep 21 02:47:17.401 INFO kablam! su: No module specific data is present Sep 21 02:47:18.008 INFO running `"docker" "rm" "-f" "2423a5eca5e97f592fdc2a54653c5c2ba25d945d1726bacc85527c0b331950cc"` Sep 21 02:47:18.119 INFO blam! 2423a5eca5e97f592fdc2a54653c5c2ba25d945d1726bacc85527c0b331950cc