Nov 04 17:19:38.399 INFO checking soundio-0.2.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 17:19:38.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 17:19:38.859 INFO blam! 701486e5edd41ebf9853caa8049b3e4cd02f04a9b3579ec596025e4c725094ea
Nov 04 17:19:38.861 INFO running `"docker" "start" "-a" "701486e5edd41ebf9853caa8049b3e4cd02f04a9b3579ec596025e4c725094ea"`
Nov 04 17:19:40.147 INFO kablam! usermod: no changes
Nov 04 17:19:40.215 INFO kablam! warning: An explicit [[example]] section is specified in Cargo.toml which currently
Nov 04 17:19:40.215 INFO kablam! disables Cargo from automatically inferring other example targets.
Nov 04 17:19:40.215 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 04 17:19:40.215 INFO kablam! files will be included as a example target:
Nov 04 17:19:40.215 INFO kablam! 
Nov 04 17:19:40.215 INFO kablam! * /source/examples/sine/main.rs
Nov 04 17:19:40.215 INFO kablam! 
Nov 04 17:19:40.215 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 04 17:19:40.215 INFO kablam! ready to be compiled as a example target today. You can future-proof yourself
Nov 04 17:19:40.215 INFO kablam! and disable this warning by adding `autoexamples = false` to your [package]
Nov 04 17:19:40.215 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 04 17:19:40.215 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 04 17:19:40.215 INFO kablam! 
Nov 04 17:19:40.215 INFO kablam! For more information on this warning you can consult
Nov 04 17:19:40.215 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 04 17:19:40.230 INFO kablam!     Checking hound v3.4.0
Nov 04 17:19:40.230 INFO kablam!    Compiling libsoundio-sys v0.2.0
Nov 04 17:19:45.127 INFO kablam!     Checking soundio v0.2.0 (/source)
Nov 04 17:19:46.031 INFO kablam! warning: unused import: `super::super::backend::*`
Nov 04 17:19:46.031 INFO kablam!    --> src/context.rs:686:6
Nov 04 17:19:46.031 INFO kablam!     |
Nov 04 17:19:46.031 INFO kablam! 686 |     use super::super::backend::*;
Nov 04 17:19:46.031 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 17:19:46.031 INFO kablam!     |
Nov 04 17:19:46.031 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 17:19:46.031 INFO kablam! 
Nov 04 17:19:46.507 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:19:46.507 INFO kablam!    --> src/device.rs:335:7
Nov 04 17:19:46.508 INFO kablam!     |
Nov 04 17:19:46.508 INFO kablam! 335 |         let mut outstream = unsafe { raw::soundio_outstream_create(self.device) };
Nov 04 17:19:46.508 INFO kablam!     |             ----^^^^^^^^^
Nov 04 17:19:46.510 INFO kablam!     |             |
Nov 04 17:19:46.510 INFO kablam!     |             help: remove this `mut`
Nov 04 17:19:46.510 INFO kablam!     |
Nov 04 17:19:46.511 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 17:19:46.511 INFO kablam! 
Nov 04 17:19:46.519 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:19:46.519 INFO kablam!    --> src/device.rs:439:7
Nov 04 17:19:46.520 INFO kablam!     |
Nov 04 17:19:46.520 INFO kablam! 439 |         let mut instream = unsafe { raw::soundio_instream_create(self.device) };
Nov 04 17:19:46.520 INFO kablam!     |             ----^^^^^^^^
Nov 04 17:19:46.521 INFO kablam!     |             |
Nov 04 17:19:46.521 INFO kablam!     |             help: remove this `mut`
Nov 04 17:19:46.521 INFO kablam! 
Nov 04 17:19:46.723 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:19:46.723 INFO kablam!    --> src/device.rs:335:7
Nov 04 17:19:46.723 INFO kablam!     |
Nov 04 17:19:46.723 INFO kablam! 335 |         let mut outstream = unsafe { raw::soundio_outstream_create(self.device) };
Nov 04 17:19:46.723 INFO kablam!     |             ----^^^^^^^^^
Nov 04 17:19:46.723 INFO kablam!     |             |
Nov 04 17:19:46.723 INFO kablam!     |             help: remove this `mut`
Nov 04 17:19:46.723 INFO kablam!     |
Nov 04 17:19:46.723 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 17:19:46.723 INFO kablam! 
Nov 04 17:19:46.727 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:19:46.727 INFO kablam!    --> src/device.rs:439:7
Nov 04 17:19:46.727 INFO kablam!     |
Nov 04 17:19:46.727 INFO kablam! 439 |         let mut instream = unsafe { raw::soundio_instream_create(self.device) };
Nov 04 17:19:46.727 INFO kablam!     |             ----^^^^^^^^
Nov 04 17:19:46.727 INFO kablam!     |             |
Nov 04 17:19:46.727 INFO kablam!     |             help: remove this `mut`
Nov 04 17:19:46.727 INFO kablam! 
Nov 04 17:19:47.535 INFO kablam! warning: unused variable: `watch`
Nov 04 17:19:47.535 INFO kablam!  --> examples/list_devices/main.rs:4:17
Nov 04 17:19:47.535 INFO kablam!   |
Nov 04 17:19:47.535 INFO kablam! 4 | fn list_devices(watch: bool, short_output: bool, backend: soundio::Backend) -> Result<(), String> {
Nov 04 17:19:47.536 INFO kablam!   |                 ^^^^^ help: consider using `_watch` instead
Nov 04 17:19:47.536 INFO kablam!   |
Nov 04 17:19:47.536 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 17:19:47.536 INFO kablam! 
Nov 04 17:19:47.713 INFO kablam! warning: method is never used: `finished`
Nov 04 17:19:47.713 INFO kablam!   --> examples/player/main.rs:50:2
Nov 04 17:19:47.714 INFO kablam!    |
Nov 04 17:19:47.714 INFO kablam! 50 |     fn finished(&self) -> bool {
Nov 04 17:19:47.714 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 17:19:47.715 INFO kablam!    |
Nov 04 17:19:47.715 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 17:19:47.715 INFO kablam! 
Nov 04 17:19:47.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
Nov 04 17:19:47.759 INFO kablam! su: No module specific data is present
Nov 04 17:19:48.159 INFO running `"docker" "rm" "-f" "701486e5edd41ebf9853caa8049b3e4cd02f04a9b3579ec596025e4c725094ea"`
Nov 04 17:19:48.387 INFO blam! 701486e5edd41ebf9853caa8049b3e4cd02f04a9b3579ec596025e4c725094ea