Nov 03 01:31:54.197 INFO checking soundio-0.2.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 01:31:54.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 01:31:54.618 INFO blam! 6069a57fb9ff08008b9d84155d1f026440f10ec61cb668beddecf34a7c654013 Nov 03 01:31:54.620 INFO running `"docker" "start" "-a" "6069a57fb9ff08008b9d84155d1f026440f10ec61cb668beddecf34a7c654013"` Nov 03 01:31:56.632 INFO kablam! usermod: no changes Nov 03 01:31:56.688 INFO kablam! warning: An explicit [[example]] section is specified in Cargo.toml which currently Nov 03 01:31:56.688 INFO kablam! disables Cargo from automatically inferring other example targets. Nov 03 01:31:56.689 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Nov 03 01:31:56.689 INFO kablam! files will be included as a example target: Nov 03 01:31:56.689 INFO kablam! Nov 03 01:31:56.689 INFO kablam! * /source/examples/sine/main.rs Nov 03 01:31:56.689 INFO kablam! Nov 03 01:31:56.689 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Nov 03 01:31:56.689 INFO kablam! ready to be compiled as a example target today. You can future-proof yourself Nov 03 01:31:56.689 INFO kablam! and disable this warning by adding `autoexamples = false` to your [package] Nov 03 01:31:56.689 INFO kablam! section. You may also move the files to a location where Cargo would not Nov 03 01:31:56.689 INFO kablam! automatically infer them to be a target, such as in subfolders. Nov 03 01:31:56.689 INFO kablam! Nov 03 01:31:56.689 INFO kablam! For more information on this warning you can consult Nov 03 01:31:56.689 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Nov 03 01:31:56.728 INFO kablam! Checking hound v3.4.0 Nov 03 01:31:56.736 INFO kablam! Compiling libsoundio-sys v0.2.0 Nov 03 01:32:01.224 INFO kablam! Checking soundio v0.2.0 (/source) Nov 03 01:32:02.036 INFO kablam! warning: unused import: `super::super::backend::*` Nov 03 01:32:02.036 INFO kablam! --> src/context.rs:686:6 Nov 03 01:32:02.036 INFO kablam! | Nov 03 01:32:02.036 INFO kablam! 686 | use super::super::backend::*; Nov 03 01:32:02.036 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 01:32:02.036 INFO kablam! | Nov 03 01:32:02.036 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 01:32:02.036 INFO kablam! Nov 03 01:32:02.538 INFO kablam! warning: variable does not need to be mutable Nov 03 01:32:02.539 INFO kablam! --> src/device.rs:335:7 Nov 03 01:32:02.539 INFO kablam! | Nov 03 01:32:02.540 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Nov 03 01:32:02.541 INFO kablam! | ----^^^^^^^^^ Nov 03 01:32:02.541 INFO kablam! | | Nov 03 01:32:02.542 INFO kablam! | help: remove this `mut` Nov 03 01:32:02.542 INFO kablam! | Nov 03 01:32:02.543 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 01:32:02.544 INFO kablam! Nov 03 01:32:02.548 INFO kablam! warning: variable does not need to be mutable Nov 03 01:32:02.549 INFO kablam! --> src/device.rs:439:7 Nov 03 01:32:02.550 INFO kablam! | Nov 03 01:32:02.550 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Nov 03 01:32:02.551 INFO kablam! | ----^^^^^^^^ Nov 03 01:32:02.551 INFO kablam! | | Nov 03 01:32:02.552 INFO kablam! | help: remove this `mut` Nov 03 01:32:02.552 INFO kablam! Nov 03 01:32:02.724 INFO kablam! warning: variable does not need to be mutable Nov 03 01:32:02.725 INFO kablam! --> src/device.rs:335:7 Nov 03 01:32:02.726 INFO kablam! | Nov 03 01:32:02.726 INFO kablam! 335 | let mut outstream = unsafe { raw::soundio_outstream_create(self.device) }; Nov 03 01:32:02.727 INFO kablam! | ----^^^^^^^^^ Nov 03 01:32:02.728 INFO kablam! | | Nov 03 01:32:02.728 INFO kablam! | help: remove this `mut` Nov 03 01:32:02.729 INFO kablam! | Nov 03 01:32:02.729 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 01:32:02.730 INFO kablam! Nov 03 01:32:02.730 INFO kablam! warning: variable does not need to be mutable Nov 03 01:32:02.731 INFO kablam! --> src/device.rs:439:7 Nov 03 01:32:02.732 INFO kablam! | Nov 03 01:32:02.732 INFO kablam! 439 | let mut instream = unsafe { raw::soundio_instream_create(self.device) }; Nov 03 01:32:02.733 INFO kablam! | ----^^^^^^^^ Nov 03 01:32:02.733 INFO kablam! | | Nov 03 01:32:02.734 INFO kablam! | help: remove this `mut` Nov 03 01:32:02.734 INFO kablam! Nov 03 01:32:04.374 INFO kablam! warning: unused variable: `watch` Nov 03 01:32:04.374 INFO kablam! --> examples/list_devices/main.rs:4:17 Nov 03 01:32:04.374 INFO kablam! | Nov 03 01:32:04.374 INFO kablam! 4 | fn list_devices(watch: bool, short_output: bool, backend: soundio::Backend) -> Result<(), String> { Nov 03 01:32:04.374 INFO kablam! | ^^^^^ help: consider using `_watch` instead Nov 03 01:32:04.374 INFO kablam! | Nov 03 01:32:04.375 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 01:32:04.375 INFO kablam! Nov 03 01:32:04.661 INFO kablam! warning: method is never used: `finished` Nov 03 01:32:04.661 INFO kablam! --> examples/player/main.rs:50:2 Nov 03 01:32:04.661 INFO kablam! | Nov 03 01:32:04.661 INFO kablam! 50 | fn finished(&self) -> bool { Nov 03 01:32:04.661 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 01:32:04.661 INFO kablam! | Nov 03 01:32:04.661 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 01:32:04.661 INFO kablam! Nov 03 01:32:04.709 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.05s Nov 03 01:32:04.713 INFO kablam! su: No module specific data is present Nov 03 01:32:06.039 INFO running `"docker" "rm" "-f" "6069a57fb9ff08008b9d84155d1f026440f10ec61cb668beddecf34a7c654013"` Nov 03 01:32:06.348 INFO blam! 6069a57fb9ff08008b9d84155d1f026440f10ec61cb668beddecf34a7c654013