Sep 04 09:17:08.470 INFO checking octasonic-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:17:08.470 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:17:08.471 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:17:08.642 INFO blam! 8ca81e9f0c8d4aca737ff4d301bc4a947d0d5cab1aef6754ae66c0ff916c89b7
Sep 04 09:17:08.644 INFO running `"docker" "start" "-a" "8ca81e9f0c8d4aca737ff4d301bc4a947d0d5cab1aef6754ae66c0ff916c89b7"`
Sep 04 09:17:09.292 INFO kablam!     Checking spidev v0.2.1
Sep 04 09:17:09.293 INFO kablam!     Checking sysfs_gpio v0.4.4
Sep 04 09:17:10.546 INFO kablam!     Checking octasonic v0.1.0 (file:///source)
Sep 04 09:17:12.335 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 04 09:17:12.335 INFO kablam!  --> examples/piano.rs:4:5
Sep 04 09:17:12.335 INFO kablam!   |
Sep 04 09:17:12.335 INFO kablam! 4 | use std::thread::sleep;
Sep 04 09:17:12.335 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 09:17:12.341 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 04 09:17:12.341 INFO kablam!  --> examples/theramin.rs:4:5
Sep 04 09:17:12.341 INFO kablam!   |
Sep 04 09:17:12.341 INFO kablam! 4 | use std::thread::sleep;
Sep 04 09:17:12.341 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 04 09:17:12.341 INFO kablam!   |
Sep 04 09:17:12.341 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 09:17:12.341 INFO kablam! 
Sep 04 09:17:12.342 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 09:17:12.342 INFO kablam!  --> examples/theramin.rs:5:5
Sep 04 09:17:12.342 INFO kablam!   |
Sep 04 09:17:12.342 INFO kablam! 5 | use std::time::Duration;
Sep 04 09:17:12.342 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 09:17:12.342 INFO kablam! 
Sep 04 09:17:12.342 INFO kablam!   |
Sep 04 09:17:12.342 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 09:17:12.342 INFO kablam! 
Sep 04 09:17:12.342 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 09:17:12.342 INFO kablam!  --> examples/piano.rs:5:5
Sep 04 09:17:12.343 INFO kablam!   |
Sep 04 09:17:12.343 INFO kablam! 5 | use std::time::Duration;
Sep 04 09:17:12.343 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 09:17:12.343 INFO kablam! 
Sep 04 09:17:12.460 INFO kablam! warning: field is never used: `playing`
Sep 04 09:17:12.460 INFO kablam!  --> examples/theramin.rs:8:3
Sep 04 09:17:12.460 INFO kablam!   |
Sep 04 09:17:12.460 INFO kablam! 8 |   playing: bool,
Sep 04 09:17:12.460 INFO kablam!   |   ^^^^^^^^^^^^^
Sep 04 09:17:12.461 INFO kablam!   |
Sep 04 09:17:12.461 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 09:17:12.461 INFO kablam! 
Sep 04 09:17:12.461 INFO kablam! warning: field is never used: `counter`
Sep 04 09:17:12.461 INFO kablam!  --> examples/theramin.rs:9:3
Sep 04 09:17:12.461 INFO kablam!   |
Sep 04 09:17:12.461 INFO kablam! 9 |   counter: u8
Sep 04 09:17:12.461 INFO kablam!   |   ^^^^^^^^^^^
Sep 04 09:17:12.461 INFO kablam! 
Sep 04 09:17:12.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Sep 04 09:17:12.513 INFO kablam! su: No module specific data is present
Sep 04 09:17:13.012 INFO running `"docker" "rm" "-f" "8ca81e9f0c8d4aca737ff4d301bc4a947d0d5cab1aef6754ae66c0ff916c89b7"`
Sep 04 09:17:13.155 INFO blam! 8ca81e9f0c8d4aca737ff4d301bc4a947d0d5cab1aef6754ae66c0ff916c89b7