Nov 09 16:33:21.884 INFO checking andygrove/octasonic-rs against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 16:33:21.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 09 16:33:22.308 INFO blam! a3c04bcafb6b7fc71163d442d2483487c357405ed99b7931edaa35eb3289a790
Nov 09 16:33:22.311 INFO running `"docker" "start" "-a" "a3c04bcafb6b7fc71163d442d2483487c357405ed99b7931edaa35eb3289a790"`
Nov 09 16:33:23.615 INFO kablam! usermod: no changes
Nov 09 16:33:23.735 INFO kablam!     Checking spidev v0.2.1
Nov 09 16:33:23.735 INFO kablam!     Checking nix v0.6.0
Nov 09 16:33:27.175 INFO kablam!     Checking sysfs_gpio v0.4.4
Nov 09 16:33:28.115 INFO kablam!     Checking octasonic v0.1.0 (/source)
Nov 09 16:33:30.127 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 09 16:33:30.127 INFO kablam!  --> examples/piano.rs:4:5
Nov 09 16:33:30.127 INFO kablam!   |
Nov 09 16:33:30.127 INFO kablam! 4 | use std::thread::sleep;
Nov 09 16:33:30.127 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 16:33:30.127 INFO kablam!   |
Nov 09 16:33:30.127 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:30.127 INFO kablam! 
Nov 09 16:33:30.127 INFO kablam! warning: unused import: `std::time::Duration`
Nov 09 16:33:30.127 INFO kablam!  --> examples/piano.rs:5:5
Nov 09 16:33:30.127 INFO kablam!   |
Nov 09 16:33:30.127 INFO kablam! 5 | use std::time::Duration;
Nov 09 16:33:30.127 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:30.127 INFO kablam! 
Nov 09 16:33:30.290 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 09 16:33:30.291 INFO kablam!  --> examples/theramin.rs:4:5
Nov 09 16:33:30.291 INFO kablam!   |
Nov 09 16:33:30.291 INFO kablam! 4 | use std::thread::sleep;
Nov 09 16:33:30.291 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 16:33:30.292 INFO kablam!   |
Nov 09 16:33:30.292 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:30.292 INFO kablam! 
Nov 09 16:33:30.293 INFO kablam! warning: unused import: `std::time::Duration`
Nov 09 16:33:30.293 INFO kablam!  --> examples/theramin.rs:5:5
Nov 09 16:33:30.293 INFO kablam!   |
Nov 09 16:33:30.294 INFO kablam! 5 | use std::time::Duration;
Nov 09 16:33:30.294 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:30.294 INFO kablam! 
Nov 09 16:33:30.347 INFO kablam! warning: field is never used: `playing`
Nov 09 16:33:30.347 INFO kablam!  --> examples/theramin.rs:8:3
Nov 09 16:33:30.347 INFO kablam!   |
Nov 09 16:33:30.347 INFO kablam! 8 |   playing: bool,
Nov 09 16:33:30.347 INFO kablam!   |   ^^^^^^^^^^^^^
Nov 09 16:33:30.347 INFO kablam!   |
Nov 09 16:33:30.347 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 16:33:30.347 INFO kablam! 
Nov 09 16:33:30.347 INFO kablam! warning: field is never used: `counter`
Nov 09 16:33:30.347 INFO kablam!  --> examples/theramin.rs:9:3
Nov 09 16:33:30.347 INFO kablam!   |
Nov 09 16:33:30.347 INFO kablam! 9 |   counter: u8
Nov 09 16:33:30.347 INFO kablam!   |   ^^^^^^^^^^^
Nov 09 16:33:30.347 INFO kablam! 
Nov 09 16:33:30.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
Nov 09 16:33:30.379 INFO kablam! su: No module specific data is present
Nov 09 16:33:31.047 INFO running `"docker" "rm" "-f" "a3c04bcafb6b7fc71163d442d2483487c357405ed99b7931edaa35eb3289a790"`
Nov 09 16:33:31.340 INFO blam! a3c04bcafb6b7fc71163d442d2483487c357405ed99b7931edaa35eb3289a790