Nov 01 08:40:47.019 INFO checking andygrove/octasonic-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:40:47.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 08:40:47.444 INFO blam! cce42cb82420d4e22efd3040c92413295c1e8cfca16b3d2c08fe1550ff26f7a2
Nov 01 08:40:47.452 INFO running `"docker" "start" "-a" "cce42cb82420d4e22efd3040c92413295c1e8cfca16b3d2c08fe1550ff26f7a2"`
Nov 01 08:40:48.663 INFO kablam! usermod: no changes
Nov 01 08:40:48.804 INFO kablam!     Checking nix v0.5.1
Nov 01 08:40:48.812 INFO kablam!     Checking nix v0.6.0
Nov 01 08:40:54.940 INFO kablam!     Checking sysfs_gpio v0.4.4
Nov 01 08:40:54.940 INFO kablam!     Checking spidev v0.2.1
Nov 01 08:40:56.352 INFO kablam!     Checking octasonic v0.1.0 (/source)
Nov 01 08:40:58.291 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 01 08:40:58.291 INFO kablam!  --> examples/piano.rs:4:5
Nov 01 08:40:58.291 INFO kablam!   |
Nov 01 08:40:58.292 INFO kablam! 4 | use std::thread::sleep;
Nov 01 08:40:58.292 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 08:40:58.292 INFO kablam!   |
Nov 01 08:40:58.292 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:40:58.293 INFO kablam! 
Nov 01 08:40:58.293 INFO kablam! warning: unused import: `std::time::Duration`
Nov 01 08:40:58.293 INFO kablam!  --> examples/piano.rs:5:5
Nov 01 08:40:58.293 INFO kablam!   |
Nov 01 08:40:58.294 INFO kablam! 5 | use std::time::Duration;
Nov 01 08:40:58.294 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 08:40:58.294 INFO kablam! 
Nov 01 08:40:58.369 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 01 08:40:58.370 INFO kablam!  --> examples/theramin.rs:4:5
Nov 01 08:40:58.370 INFO kablam!   |
Nov 01 08:40:58.370 INFO kablam! 4 | use std::thread::sleep;
Nov 01 08:40:58.370 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 08:40:58.370 INFO kablam!   |
Nov 01 08:40:58.370 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:40:58.370 INFO kablam! 
Nov 01 08:40:58.370 INFO kablam! warning: unused import: `std::time::Duration`
Nov 01 08:40:58.370 INFO kablam!  --> examples/theramin.rs:5:5
Nov 01 08:40:58.370 INFO kablam!   |
Nov 01 08:40:58.370 INFO kablam! 5 | use std::time::Duration;
Nov 01 08:40:58.370 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 08:40:58.370 INFO kablam! 
Nov 01 08:40:58.433 INFO kablam! warning: field is never used: `playing`
Nov 01 08:40:58.433 INFO kablam!  --> examples/theramin.rs:8:3
Nov 01 08:40:58.434 INFO kablam!   |
Nov 01 08:40:58.434 INFO kablam! 8 |   playing: bool,
Nov 01 08:40:58.434 INFO kablam!   |   ^^^^^^^^^^^^^
Nov 01 08:40:58.435 INFO kablam!   |
Nov 01 08:40:58.435 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 08:40:58.435 INFO kablam! 
Nov 01 08:40:58.436 INFO kablam! warning: field is never used: `counter`
Nov 01 08:40:58.436 INFO kablam!  --> examples/theramin.rs:9:3
Nov 01 08:40:58.436 INFO kablam!   |
Nov 01 08:40:58.437 INFO kablam! 9 |   counter: u8
Nov 01 08:40:58.437 INFO kablam!   |   ^^^^^^^^^^^
Nov 01 08:40:58.437 INFO kablam! 
Nov 01 08:40:58.473 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
Nov 01 08:40:58.485 INFO kablam! su: No module specific data is present
Nov 01 08:40:58.864 INFO running `"docker" "rm" "-f" "cce42cb82420d4e22efd3040c92413295c1e8cfca16b3d2c08fe1550ff26f7a2"`
Nov 01 08:40:59.149 INFO blam! cce42cb82420d4e22efd3040c92413295c1e8cfca16b3d2c08fe1550ff26f7a2