Sep 01 12:27:28.315 INFO checking octasonic-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 12:27:28.315 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 12:27:28.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:27:28.534 INFO blam! 3669f9fbb625cb8c0b7e7250f8d5b42f5a66127e7941dee34f4d1612cd6240b9
Sep 01 12:27:28.536 INFO running `"docker" "start" "-a" "3669f9fbb625cb8c0b7e7250f8d5b42f5a66127e7941dee34f4d1612cd6240b9"`
Sep 01 12:27:29.443 INFO kablam!     Checking spidev v0.2.1
Sep 01 12:27:29.445 INFO kablam!     Checking sysfs_gpio v0.4.4
Sep 01 12:27:30.862 INFO kablam!     Checking octasonic v0.1.0 (file:///source)
Sep 01 12:27:32.478 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 01 12:27:32.478 INFO kablam!  --> examples/piano.rs:4:5
Sep 01 12:27:32.478 INFO kablam!   |
Sep 01 12:27:32.478 INFO kablam! 4 | use std::thread::sleep;
Sep 01 12:27:32.478 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 01 12:27:32.478 INFO kablam!   |
Sep 01 12:27:32.478 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 12:27:32.478 INFO kablam! 
Sep 01 12:27:32.479 INFO kablam! warning: unused import: `std::time::Duration`
Sep 01 12:27:32.479 INFO kablam!  --> examples/piano.rs:5:5
Sep 01 12:27:32.479 INFO kablam!   |
Sep 01 12:27:32.479 INFO kablam! 5 | use std::time::Duration;
Sep 01 12:27:32.479 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 01 12:27:32.479 INFO kablam! 
Sep 01 12:27:32.584 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 01 12:27:32.584 INFO kablam!  --> examples/theramin.rs:4:5
Sep 01 12:27:32.584 INFO kablam!   |
Sep 01 12:27:32.584 INFO kablam! 4 | use std::thread::sleep;
Sep 01 12:27:32.584 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 01 12:27:32.584 INFO kablam!   |
Sep 01 12:27:32.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 12:27:32.584 INFO kablam! 
Sep 01 12:27:32.585 INFO kablam! warning: unused import: `std::time::Duration`
Sep 01 12:27:32.585 INFO kablam!  --> examples/theramin.rs:5:5
Sep 01 12:27:32.585 INFO kablam!   |
Sep 01 12:27:32.585 INFO kablam! 5 | use std::time::Duration;
Sep 01 12:27:32.585 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 01 12:27:32.585 INFO kablam! 
Sep 01 12:27:32.664 INFO kablam! warning: field is never used: `playing`
Sep 01 12:27:32.664 INFO kablam!  --> examples/theramin.rs:8:3
Sep 01 12:27:32.664 INFO kablam!   |
Sep 01 12:27:32.664 INFO kablam! 8 |   playing: bool,
Sep 01 12:27:32.664 INFO kablam!   |   ^^^^^^^^^^^^^
Sep 01 12:27:32.664 INFO kablam!   |
Sep 01 12:27:32.664 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 12:27:32.664 INFO kablam! 
Sep 01 12:27:32.664 INFO kablam! warning: field is never used: `counter`
Sep 01 12:27:32.664 INFO kablam!  --> examples/theramin.rs:9:3
Sep 01 12:27:32.665 INFO kablam!   |
Sep 01 12:27:32.665 INFO kablam! 9 |   counter: u8
Sep 01 12:27:32.665 INFO kablam!   |   ^^^^^^^^^^^
Sep 01 12:27:32.665 INFO kablam! 
Sep 01 12:27:32.761 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Sep 01 12:27:32.774 INFO kablam! su: No module specific data is present
Sep 01 12:27:33.395 INFO running `"docker" "rm" "-f" "3669f9fbb625cb8c0b7e7250f8d5b42f5a66127e7941dee34f4d1612cd6240b9"`
Sep 01 12:27:33.477 INFO blam! 3669f9fbb625cb8c0b7e7250f8d5b42f5a66127e7941dee34f4d1612cd6240b9