Dec 12 15:20:27.437 INFO checking etherdream-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:20:27.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 15:20:27.850 INFO [stdout] c062161ba1d58b97fb28b2e19639319438779037548cb3ccbefd2490bb2218cc
Dec 12 15:20:27.850 INFO running `"docker" "start" "-a" "c062161ba1d58b97fb28b2e19639319438779037548cb3ccbefd2490bb2218cc"`
Dec 12 15:20:29.308 INFO [stderr] usermod: no changes
Dec 12 15:20:29.406 INFO [stderr]     Checking point v0.3.1
Dec 12 15:20:29.406 INFO [stderr]     Checking ilda v0.0.2
Dec 12 15:20:30.368 INFO [stderr]     Checking etherdream v0.1.1 (/source)
Dec 12 15:20:31.567 INFO [stderr] warning: method is never used: `hello`
Dec 12 15:20:31.567 INFO [stderr]    --> src/dac.rs:184:3
Dec 12 15:20:31.567 INFO [stderr]     |
Dec 12 15:20:31.567 INFO [stderr] 184 |   fn hello(&mut self) -> Result<DacResponse, EtherdreamError> {
Dec 12 15:20:31.567 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:31.567 INFO [stderr]     |
Dec 12 15:20:31.567 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 15:20:31.567 INFO [stderr] 
Dec 12 15:20:31.988 INFO [stderr] warning: method is never used: `hello`
Dec 12 15:20:31.988 INFO [stderr]    --> src/dac.rs:184:3
Dec 12 15:20:31.988 INFO [stderr]     |
Dec 12 15:20:31.988 INFO [stderr] 184 |   fn hello(&mut self) -> Result<DacResponse, EtherdreamError> {
Dec 12 15:20:31.988 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:31.988 INFO [stderr]     |
Dec 12 15:20:31.988 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 15:20:31.988 INFO [stderr] 
Dec 12 15:20:32.686 INFO [stderr] warning: static variable `pos` should have an upper case name such as `POS`
Dec 12 15:20:32.686 INFO [stderr]   --> examples/circle.rs:32:3
Dec 12 15:20:32.686 INFO [stderr]    |
Dec 12 15:20:32.686 INFO [stderr] 32 |   static mut pos: i32 = 0;
Dec 12 15:20:32.686 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.686 INFO [stderr]    |
Dec 12 15:20:32.686 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 12 15:20:32.686 INFO [stderr] 
Dec 12 15:20:32.717 INFO [stderr] warning: unused import: `etherdream::protocol::X_MAX`
Dec 12 15:20:32.717 INFO [stderr]  --> examples/spiral.rs:8:5
Dec 12 15:20:32.717 INFO [stderr]   |
Dec 12 15:20:32.717 INFO [stderr] 8 | use etherdream::protocol::X_MAX;
Dec 12 15:20:32.717 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.717 INFO [stderr]   |
Dec 12 15:20:32.717 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:20:32.717 INFO [stderr] 
Dec 12 15:20:32.717 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MAX`
Dec 12 15:20:32.717 INFO [stderr]  --> examples/spiral.rs:9:5
Dec 12 15:20:32.717 INFO [stderr]   |
Dec 12 15:20:32.717 INFO [stderr] 9 | use etherdream::protocol::Y_MAX;
Dec 12 15:20:32.717 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.717 INFO [stderr] 
Dec 12 15:20:32.724 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MAX`
Dec 12 15:20:32.724 INFO [stderr]   --> examples/ball.rs:11:5
Dec 12 15:20:32.724 INFO [stderr]    |
Dec 12 15:20:32.724 INFO [stderr] 11 | use etherdream::protocol::Y_MAX;
Dec 12 15:20:32.724 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.724 INFO [stderr]    |
Dec 12 15:20:32.724 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 15:20:32.724 INFO [stderr] 
Dec 12 15:20:32.724 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MIN`
Dec 12 15:20:32.724 INFO [stderr]   --> examples/ball.rs:12:5
Dec 12 15:20:32.724 INFO [stderr]    |
Dec 12 15:20:32.724 INFO [stderr] 12 | use etherdream::protocol::Y_MIN;
Dec 12 15:20:32.724 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.724 INFO [stderr] 
Dec 12 15:20:32.726 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 15:20:32.726 INFO [stderr]    --> examples/ball.rs:126:7
Dec 12 15:20:32.726 INFO [stderr]     |
Dec 12 15:20:32.726 INFO [stderr] 126 |       thread::sleep_ms(10);
Dec 12 15:20:32.726 INFO [stderr]     |       ^^^^^^^^^^^^^^^^
Dec 12 15:20:32.726 INFO [stderr]     |
Dec 12 15:20:32.726 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 15:20:32.726 INFO [stderr] 
Dec 12 15:20:32.767 INFO [stderr] warning: static variable `pos` should have an upper case name such as `POS`
Dec 12 15:20:32.767 INFO [stderr]   --> examples/spiral.rs:40:3
Dec 12 15:20:32.767 INFO [stderr]    |
Dec 12 15:20:32.767 INFO [stderr] 40 |   static mut pos: i32 = 0;
Dec 12 15:20:32.767 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:20:32.767 INFO [stderr]    |
Dec 12 15:20:32.767 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 12 15:20:32.767 INFO [stderr] 
Dec 12 15:20:32.785 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:20:32.785 INFO [stderr]    --> examples/ball.rs:117:7
Dec 12 15:20:32.785 INFO [stderr]     |
Dec 12 15:20:32.785 INFO [stderr] 117 |   let mut circle = Arc::new(RwLock::new(Circle::new(8000)));
Dec 12 15:20:32.785 INFO [stderr]     |       ----^^^^^^
Dec 12 15:20:32.785 INFO [stderr]     |       |
Dec 12 15:20:32.785 INFO [stderr]     |       help: remove this `mut`
Dec 12 15:20:32.785 INFO [stderr]     |
Dec 12 15:20:32.785 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 15:20:32.785 INFO [stderr] 
Dec 12 15:20:32.785 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:20:32.785 INFO [stderr]    --> examples/ball.rs:118:7
Dec 12 15:20:32.785 INFO [stderr]     |
Dec 12 15:20:32.785 INFO [stderr] 118 |   let mut circle2 = circle.clone();
Dec 12 15:20:32.785 INFO [stderr]     |       ----^^^^^^^
Dec 12 15:20:32.785 INFO [stderr]     |       |
Dec 12 15:20:32.785 INFO [stderr]     |       help: remove this `mut`
Dec 12 15:20:32.785 INFO [stderr] 
Dec 12 15:20:32.785 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 15:20:32.785 INFO [stderr]    --> examples/ball.rs:130:3
Dec 12 15:20:32.785 INFO [stderr]     |
Dec 12 15:20:32.785 INFO [stderr] 130 | /   dac.play_function(|num_points: u16| {
Dec 12 15:20:32.785 INFO [stderr] 131 | |     circle2.read().unwrap().get_points(num_points, &mut pos)
Dec 12 15:20:32.785 INFO [stderr] 132 | |   });
Dec 12 15:20:32.785 INFO [stderr]     | |_____^
Dec 12 15:20:32.785 INFO [stderr]     |
Dec 12 15:20:32.785 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 15:20:32.785 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 15:20:32.785 INFO [stderr] 
Dec 12 15:20:33.014 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 12 15:20:33.017 INFO [stderr] su: No module specific data is present
Dec 12 15:20:33.548 INFO running `"docker" "inspect" "c062161ba1d58b97fb28b2e19639319438779037548cb3ccbefd2490bb2218cc"`
Dec 12 15:20:33.747 INFO running `"docker" "rm" "-f" "c062161ba1d58b97fb28b2e19639319438779037548cb3ccbefd2490bb2218cc"`
Dec 12 15:20:33.920 INFO [stdout] c062161ba1d58b97fb28b2e19639319438779037548cb3ccbefd2490bb2218cc