Sep 10 13:39:20.600 INFO checking octasonic-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:39:20.600 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:39:20.600 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:39:20.777 INFO blam! d41cf6ef8893691fd9e4645f03bf2ee63f9ee29c51f4e552bd1abc9f6b6a0683
Sep 10 13:39:20.779 INFO running `"docker" "start" "-a" "d41cf6ef8893691fd9e4645f03bf2ee63f9ee29c51f4e552bd1abc9f6b6a0683"`
Sep 10 13:39:21.626 INFO kablam! usermod: no changes
Sep 10 13:39:21.818 INFO kablam!     Checking spidev v0.2.1
Sep 10 13:39:21.824 INFO kablam!     Checking sysfs_gpio v0.4.4
Sep 10 13:39:22.872 INFO kablam!     Checking octasonic v0.1.0 (file:///source)
Sep 10 13:39:24.313 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 10 13:39:24.313 INFO kablam!  --> examples/theramin.rs:4:5
Sep 10 13:39:24.313 INFO kablam!   |
Sep 10 13:39:24.313 INFO kablam! 4 | use std::thread::sleep;
Sep 10 13:39:24.313 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 13:39:24.313 INFO kablam!   |
Sep 10 13:39:24.313 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:39:24.313 INFO kablam! 
Sep 10 13:39:24.313 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 13:39:24.313 INFO kablam!  --> examples/theramin.rs:5:5
Sep 10 13:39:24.313 INFO kablam!   |
Sep 10 13:39:24.313 INFO kablam! 5 | use std::time::Duration;
Sep 10 13:39:24.313 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 13:39:24.313 INFO kablam! 
Sep 10 13:39:24.330 INFO kablam! warning: unused import: `std::thread::sleep`
Sep 10 13:39:24.330 INFO kablam!  --> examples/piano.rs:4:5
Sep 10 13:39:24.330 INFO kablam!   |
Sep 10 13:39:24.330 INFO kablam! 4 | use std::thread::sleep;
Sep 10 13:39:24.330 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 13:39:24.330 INFO kablam!   |
Sep 10 13:39:24.330 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:39:24.330 INFO kablam! 
Sep 10 13:39:24.330 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 13:39:24.330 INFO kablam!  --> examples/piano.rs:5:5
Sep 10 13:39:24.330 INFO kablam!   |
Sep 10 13:39:24.330 INFO kablam! 5 | use std::time::Duration;
Sep 10 13:39:24.330 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 13:39:24.331 INFO kablam! 
Sep 10 13:39:24.370 INFO kablam! warning: field is never used: `playing`
Sep 10 13:39:24.370 INFO kablam!  --> examples/theramin.rs:8:3
Sep 10 13:39:24.370 INFO kablam!   |
Sep 10 13:39:24.370 INFO kablam! 8 |   playing: bool,
Sep 10 13:39:24.370 INFO kablam!   |   ^^^^^^^^^^^^^
Sep 10 13:39:24.370 INFO kablam!   |
Sep 10 13:39:24.370 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 13:39:24.370 INFO kablam! 
Sep 10 13:39:24.370 INFO kablam! warning: field is never used: `counter`
Sep 10 13:39:24.370 INFO kablam!  --> examples/theramin.rs:9:3
Sep 10 13:39:24.370 INFO kablam!   |
Sep 10 13:39:24.370 INFO kablam! 9 |   counter: u8
Sep 10 13:39:24.370 INFO kablam!   |   ^^^^^^^^^^^
Sep 10 13:39:24.370 INFO kablam! 
Sep 10 13:39:24.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 10 13:39:24.430 INFO kablam! su: No module specific data is present
Sep 10 13:39:25.085 INFO running `"docker" "rm" "-f" "d41cf6ef8893691fd9e4645f03bf2ee63f9ee29c51f4e552bd1abc9f6b6a0683"`
Sep 10 13:39:25.219 INFO blam! d41cf6ef8893691fd9e4645f03bf2ee63f9ee29c51f4e552bd1abc9f6b6a0683