Dec 05 14:06:12.756 INFO checking etherdream-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:06:12.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 14:06:13.147 INFO [stdout] afab624d496d4cc4c0c3b654fbce86e54922639d174d7a796cfa3593fd531aba
Dec 05 14:06:13.152 INFO running `"docker" "start" "-a" "afab624d496d4cc4c0c3b654fbce86e54922639d174d7a796cfa3593fd531aba"`
Dec 05 14:06:14.388 INFO [stderr] usermod: no changes
Dec 05 14:06:14.455 INFO [stderr]     Checking etherdream v0.1.1 (/source)
Dec 05 14:06:15.718 INFO [stderr] warning: method is never used: `hello`
Dec 05 14:06:15.718 INFO [stderr]    --> src/dac.rs:184:3
Dec 05 14:06:15.718 INFO [stderr]     |
Dec 05 14:06:15.718 INFO [stderr] 184 |   fn hello(&mut self) -> Result<DacResponse, EtherdreamError> {
Dec 05 14:06:15.718 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:15.718 INFO [stderr]     |
Dec 05 14:06:15.718 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 14:06:15.719 INFO [stderr] 
Dec 05 14:06:15.779 INFO [stderr] warning: method is never used: `hello`
Dec 05 14:06:15.780 INFO [stderr]    --> src/dac.rs:184:3
Dec 05 14:06:15.780 INFO [stderr]     |
Dec 05 14:06:15.780 INFO [stderr] 184 |   fn hello(&mut self) -> Result<DacResponse, EtherdreamError> {
Dec 05 14:06:15.780 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:15.781 INFO [stderr]     |
Dec 05 14:06:15.781 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 14:06:15.781 INFO [stderr] 
Dec 05 14:06:17.171 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MAX`
Dec 05 14:06:17.171 INFO [stderr]   --> examples/ball.rs:11:5
Dec 05 14:06:17.171 INFO [stderr]    |
Dec 05 14:06:17.171 INFO [stderr] 11 | use etherdream::protocol::Y_MAX;
Dec 05 14:06:17.171 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:17.171 INFO [stderr]    |
Dec 05 14:06:17.171 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 14:06:17.171 INFO [stderr] 
Dec 05 14:06:17.171 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MIN`
Dec 05 14:06:17.171 INFO [stderr]   --> examples/ball.rs:12:5
Dec 05 14:06:17.171 INFO [stderr]    |
Dec 05 14:06:17.171 INFO [stderr] 12 | use etherdream::protocol::Y_MIN;
Dec 05 14:06:17.171 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:17.171 INFO [stderr] 
Dec 05 14:06:17.203 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 05 14:06:17.203 INFO [stderr]    --> examples/ball.rs:126:7
Dec 05 14:06:17.203 INFO [stderr]     |
Dec 05 14:06:17.203 INFO [stderr] 126 |       thread::sleep_ms(10);
Dec 05 14:06:17.203 INFO [stderr]     |       ^^^^^^^^^^^^^^^^
Dec 05 14:06:17.220 INFO [stderr]     |
Dec 05 14:06:17.220 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 14:06:17.220 INFO [stderr] 
Dec 05 14:06:17.371 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:06:17.371 INFO [stderr]    --> examples/ball.rs:117:7
Dec 05 14:06:17.371 INFO [stderr]     |
Dec 05 14:06:17.371 INFO [stderr] 117 |   let mut circle = Arc::new(RwLock::new(Circle::new(8000)));
Dec 05 14:06:17.371 INFO [stderr]     |       ----^^^^^^
Dec 05 14:06:17.371 INFO [stderr]     |       |
Dec 05 14:06:17.371 INFO [stderr]     |       help: remove this `mut`
Dec 05 14:06:17.385 INFO [stderr]     |
Dec 05 14:06:17.385 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:06:17.385 INFO [stderr] 
Dec 05 14:06:17.386 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:06:17.386 INFO [stderr]    --> examples/ball.rs:118:7
Dec 05 14:06:17.386 INFO [stderr]     |
Dec 05 14:06:17.386 INFO [stderr] 118 |   let mut circle2 = circle.clone();
Dec 05 14:06:17.386 INFO [stderr]     |       ----^^^^^^^
Dec 05 14:06:17.386 INFO [stderr]     |       |
Dec 05 14:06:17.386 INFO [stderr]     |       help: remove this `mut`
Dec 05 14:06:17.386 INFO [stderr] 
Dec 05 14:06:17.390 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:06:17.390 INFO [stderr]    --> examples/ball.rs:130:3
Dec 05 14:06:17.390 INFO [stderr]     |
Dec 05 14:06:17.390 INFO [stderr] 130 | /   dac.play_function(|num_points: u16| {
Dec 05 14:06:17.390 INFO [stderr] 131 | |     circle2.read().unwrap().get_points(num_points, &mut pos)
Dec 05 14:06:17.390 INFO [stderr] 132 | |   });
Dec 05 14:06:17.390 INFO [stderr]     | |_____^
Dec 05 14:06:17.391 INFO [stderr]     |
Dec 05 14:06:17.391 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 14:06:17.391 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:06:17.391 INFO [stderr] 
Dec 05 14:06:17.689 INFO [stderr] warning: static variable `pos` should have an upper case name such as `POS`
Dec 05 14:06:17.689 INFO [stderr]   --> examples/circle.rs:32:3
Dec 05 14:06:17.689 INFO [stderr]    |
Dec 05 14:06:17.689 INFO [stderr] 32 |   static mut pos: i32 = 0;
Dec 05 14:06:17.689 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:17.689 INFO [stderr]    |
Dec 05 14:06:17.689 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 14:06:17.689 INFO [stderr] 
Dec 05 14:06:17.990 INFO [stderr] warning: unused import: `etherdream::protocol::X_MAX`
Dec 05 14:06:17.991 INFO [stderr]  --> examples/spiral.rs:8:5
Dec 05 14:06:17.991 INFO [stderr]   |
Dec 05 14:06:17.991 INFO [stderr] 8 | use etherdream::protocol::X_MAX;
Dec 05 14:06:17.991 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:17.991 INFO [stderr]   |
Dec 05 14:06:17.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:06:17.991 INFO [stderr] 
Dec 05 14:06:17.991 INFO [stderr] warning: unused import: `etherdream::protocol::Y_MAX`
Dec 05 14:06:17.991 INFO [stderr]  --> examples/spiral.rs:9:5
Dec 05 14:06:17.991 INFO [stderr]   |
Dec 05 14:06:17.991 INFO [stderr] 9 | use etherdream::protocol::Y_MAX;
Dec 05 14:06:17.991 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:17.991 INFO [stderr] 
Dec 05 14:06:18.042 INFO [stderr] warning: static variable `pos` should have an upper case name such as `POS`
Dec 05 14:06:18.043 INFO [stderr]   --> examples/spiral.rs:40:3
Dec 05 14:06:18.043 INFO [stderr]    |
Dec 05 14:06:18.043 INFO [stderr] 40 |   static mut pos: i32 = 0;
Dec 05 14:06:18.043 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:06:18.043 INFO [stderr]    |
Dec 05 14:06:18.043 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 14:06:18.043 INFO [stderr] 
Dec 05 14:06:18.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Dec 05 14:06:18.058 INFO [stderr] su: No module specific data is present
Dec 05 14:06:19.076 INFO running `"docker" "inspect" "afab624d496d4cc4c0c3b654fbce86e54922639d174d7a796cfa3593fd531aba"`
Dec 05 14:06:19.383 INFO running `"docker" "rm" "-f" "afab624d496d4cc4c0c3b654fbce86e54922639d174d7a796cfa3593fd531aba"`
Dec 05 14:06:19.787 INFO [stdout] afab624d496d4cc4c0c3b654fbce86e54922639d174d7a796cfa3593fd531aba