Jul 12 03:04:23.345 INFO checking octasonic-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 03:04:23.345 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:04:23.345 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:04:23.345 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:04:23.592 INFO blam! 95f79288859b3fe31e931c9be0585f5104aa56f14ceba9855dce74215d4d09ce
Jul 12 03:04:23.593 INFO running `"docker" "start" "-a" "95f79288859b3fe31e931c9be0585f5104aa56f14ceba9855dce74215d4d09ce"`
Jul 12 03:04:24.716 INFO kablam!     Checking spidev v0.2.1
Jul 12 03:04:25.987 INFO kablam!     Checking octasonic v0.1.0 (file:///source)
Jul 12 03:04:28.688 INFO kablam! warning: unused import: `std::thread::sleep`
Jul 12 03:04:28.688 INFO kablam!  --> examples/theramin.rs:4:5
Jul 12 03:04:28.688 INFO kablam!   |
Jul 12 03:04:28.688 INFO kablam! 4 | use std::thread::sleep;
Jul 12 03:04:28.688 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Jul 12 03:04:28.698 INFO kablam!   |
Jul 12 03:04:28.698 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 03:04:28.698 INFO kablam! 
Jul 12 03:04:28.699 INFO kablam! warning: unused import: `std::time::Duration`
Jul 12 03:04:28.699 INFO kablam!  --> examples/theramin.rs:5:5
Jul 12 03:04:28.699 INFO kablam!   |
Jul 12 03:04:28.699 INFO kablam! 5 | use std::time::Duration;
Jul 12 03:04:28.699 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Jul 12 03:04:28.699 INFO kablam! 
Jul 12 03:04:29.079 INFO kablam! warning: unused import: `std::thread::sleep`
Jul 12 03:04:29.079 INFO kablam!  --> examples/piano.rs:4:5
Jul 12 03:04:29.079 INFO kablam!   |
Jul 12 03:04:29.079 INFO kablam! 4 | use std::thread::sleep;
Jul 12 03:04:29.079 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Jul 12 03:04:29.079 INFO kablam!   |
Jul 12 03:04:29.080 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 03:04:29.080 INFO kablam! 
Jul 12 03:04:29.080 INFO kablam! warning: unused import: `std::time::Duration`
Jul 12 03:04:29.080 INFO kablam!  --> examples/piano.rs:5:5
Jul 12 03:04:29.081 INFO kablam!   |
Jul 12 03:04:29.081 INFO kablam! 5 | use std::time::Duration;
Jul 12 03:04:29.081 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Jul 12 03:04:29.081 INFO kablam! 
Jul 12 03:04:29.124 INFO kablam! warning: field is never used: `playing`
Jul 12 03:04:29.124 INFO kablam!  --> examples/theramin.rs:8:3
Jul 12 03:04:29.124 INFO kablam!   |
Jul 12 03:04:29.125 INFO kablam! 8 |   playing: bool,
Jul 12 03:04:29.125 INFO kablam!   |   ^^^^^^^^^^^^^
Jul 12 03:04:29.125 INFO kablam!   |
Jul 12 03:04:29.125 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 03:04:29.125 INFO kablam! 
Jul 12 03:04:29.125 INFO kablam! warning: field is never used: `counter`
Jul 12 03:04:29.125 INFO kablam!  --> examples/theramin.rs:9:3
Jul 12 03:04:29.125 INFO kablam!   |
Jul 12 03:04:29.125 INFO kablam! 9 |   counter: u8
Jul 12 03:04:29.125 INFO kablam!   |   ^^^^^^^^^^^
Jul 12 03:04:29.125 INFO kablam! 
Jul 12 03:04:29.283 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
Jul 12 03:04:29.303 INFO kablam! su: No module specific data is present
Jul 12 03:04:29.852 INFO running `"docker" "rm" "-f" "95f79288859b3fe31e931c9be0585f5104aa56f14ceba9855dce74215d4d09ce"`
Jul 12 03:04:30.034 INFO blam! 95f79288859b3fe31e931c9be0585f5104aa56f14ceba9855dce74215d4d09ce