Nov 07 08:29:19.494 INFO checking soundio-0.2.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 08:29:19.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 08:29:19.901 INFO blam! 6103c1ceebd72701d5a2858f854f29d61b598f123d69b0ca014fff92a457b42b
Nov 07 08:29:19.909 INFO running `"docker" "start" "-a" "6103c1ceebd72701d5a2858f854f29d61b598f123d69b0ca014fff92a457b42b"`
Nov 07 08:29:21.320 INFO kablam! usermod: no changes
Nov 07 08:29:21.372 INFO kablam! warning: An explicit [[example]] section is specified in Cargo.toml which currently
Nov 07 08:29:21.372 INFO kablam! disables Cargo from automatically inferring other example targets.
Nov 07 08:29:21.372 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 07 08:29:21.372 INFO kablam! files will be included as a example target:
Nov 07 08:29:21.372 INFO kablam! 
Nov 07 08:29:21.372 INFO kablam! * /source/examples/sine/main.rs
Nov 07 08:29:21.372 INFO kablam! 
Nov 07 08:29:21.372 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 07 08:29:21.372 INFO kablam! ready to be compiled as a example target today. You can future-proof yourself
Nov 07 08:29:21.372 INFO kablam! and disable this warning by adding `autoexamples = false` to your [package]
Nov 07 08:29:21.372 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 07 08:29:21.372 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 07 08:29:21.372 INFO kablam! 
Nov 07 08:29:21.372 INFO kablam! For more information on this warning you can consult
Nov 07 08:29:21.372 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 07 08:29:21.400 INFO kablam!    Compiling libsoundio-sys v0.2.0
Nov 07 08:29:26.840 INFO kablam!     Checking soundio v0.2.0 (/source)
Nov 07 08:29:27.676 INFO kablam! warning: unused import: `super::super::backend::*`
Nov 07 08:29:27.676 INFO kablam!    --> src/context.rs:686:6
Nov 07 08:29:27.676 INFO kablam!     |
Nov 07 08:29:27.676 INFO kablam! 686 |     use super::super::backend::*;
Nov 07 08:29:27.676 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 08:29:27.676 INFO kablam!     |
Nov 07 08:29:27.676 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 07 08:29:27.676 INFO kablam! 
Nov 07 08:29:28.076 INFO kablam! warning: variable does not need to be mutable
Nov 07 08:29:28.077 INFO kablam!    --> src/device.rs:335:7
Nov 07 08:29:28.077 INFO kablam!     |
Nov 07 08:29:28.077 INFO kablam! 335 |         let mut outstream = unsafe { raw::soundio_outstream_create(self.device) };
Nov 07 08:29:28.077 INFO kablam!     |             ----^^^^^^^^^
Nov 07 08:29:28.078 INFO kablam!     |             |
Nov 07 08:29:28.078 INFO kablam!     |             help: remove this `mut`
Nov 07 08:29:28.078 INFO kablam!     |
Nov 07 08:29:28.078 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 08:29:28.079 INFO kablam! 
Nov 07 08:29:28.084 INFO kablam! warning: variable does not need to be mutable
Nov 07 08:29:28.085 INFO kablam!    --> src/device.rs:439:7
Nov 07 08:29:28.085 INFO kablam!     |
Nov 07 08:29:28.085 INFO kablam! 439 |         let mut instream = unsafe { raw::soundio_instream_create(self.device) };
Nov 07 08:29:28.085 INFO kablam!     |             ----^^^^^^^^
Nov 07 08:29:28.085 INFO kablam!     |             |
Nov 07 08:29:28.085 INFO kablam!     |             help: remove this `mut`
Nov 07 08:29:28.086 INFO kablam! 
Nov 07 08:29:28.954 INFO kablam! warning: variable does not need to be mutable
Nov 07 08:29:28.954 INFO kablam!    --> src/device.rs:335:7
Nov 07 08:29:28.954 INFO kablam!     |
Nov 07 08:29:28.954 INFO kablam! 335 |         let mut outstream = unsafe { raw::soundio_outstream_create(self.device) };
Nov 07 08:29:28.954 INFO kablam!     |             ----^^^^^^^^^
Nov 07 08:29:28.954 INFO kablam!     |             |
Nov 07 08:29:28.954 INFO kablam!     |             help: remove this `mut`
Nov 07 08:29:28.954 INFO kablam!     |
Nov 07 08:29:28.954 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 08:29:28.954 INFO kablam! 
Nov 07 08:29:28.972 INFO kablam! warning: variable does not need to be mutable
Nov 07 08:29:28.972 INFO kablam!    --> src/device.rs:439:7
Nov 07 08:29:28.972 INFO kablam!     |
Nov 07 08:29:28.972 INFO kablam! 439 |         let mut instream = unsafe { raw::soundio_instream_create(self.device) };
Nov 07 08:29:28.972 INFO kablam!     |             ----^^^^^^^^
Nov 07 08:29:28.972 INFO kablam!     |             |
Nov 07 08:29:28.972 INFO kablam!     |             help: remove this `mut`
Nov 07 08:29:28.972 INFO kablam! 
Nov 07 08:29:29.960 INFO kablam! warning: method is never used: `finished`
Nov 07 08:29:29.960 INFO kablam!   --> examples/player/main.rs:50:2
Nov 07 08:29:29.960 INFO kablam!    |
Nov 07 08:29:29.960 INFO kablam! 50 |     fn finished(&self) -> bool {
Nov 07 08:29:29.960 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 08:29:29.960 INFO kablam!    |
Nov 07 08:29:29.960 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 08:29:29.960 INFO kablam! 
Nov 07 08:29:30.060 INFO kablam! warning: unused variable: `watch`
Nov 07 08:29:30.060 INFO kablam!  --> examples/list_devices/main.rs:4:17
Nov 07 08:29:30.060 INFO kablam!   |
Nov 07 08:29:30.060 INFO kablam! 4 | fn list_devices(watch: bool, short_output: bool, backend: soundio::Backend) -> Result<(), String> {
Nov 07 08:29:30.060 INFO kablam!   |                 ^^^^^ help: consider using `_watch` instead
Nov 07 08:29:30.068 INFO kablam!   |
Nov 07 08:29:30.068 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 08:29:30.068 INFO kablam! 
Nov 07 08:29:30.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
Nov 07 08:29:30.144 INFO kablam! su: No module specific data is present
Nov 07 08:29:30.842 INFO running `"docker" "rm" "-f" "6103c1ceebd72701d5a2858f854f29d61b598f123d69b0ca014fff92a457b42b"`
Nov 07 08:29:31.068 INFO blam! 6103c1ceebd72701d5a2858f854f29d61b598f123d69b0ca014fff92a457b42b