Dec 06 06:51:33.474 INFO testing andygrove/octasonic-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:51:33.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 06:51:33.678 INFO [stdout] 53a6c37d576ee03d214fbce0a85ffe3d459d26a93798b857eec1f90729f714b1
Dec 06 06:51:33.681 INFO running `"docker" "start" "-a" "53a6c37d576ee03d214fbce0a85ffe3d459d26a93798b857eec1f90729f714b1"`
Dec 06 06:51:34.568 INFO [stderr] usermod: no changes
Dec 06 06:51:34.664 INFO [stderr]    Compiling spidev v0.2.1
Dec 06 06:51:34.664 INFO [stderr]    Compiling nix v0.6.0
Dec 06 06:51:39.160 INFO [stderr]    Compiling sysfs_gpio v0.4.4
Dec 06 06:51:40.287 INFO [stderr]    Compiling octasonic v0.1.0 (/source)
Dec 06 06:51:40.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 06 06:51:40.920 INFO [stderr] su: No module specific data is present
Dec 06 06:51:41.408 INFO running `"docker" "inspect" "53a6c37d576ee03d214fbce0a85ffe3d459d26a93798b857eec1f90729f714b1"`
Dec 06 06:51:41.620 INFO running `"docker" "rm" "-f" "53a6c37d576ee03d214fbce0a85ffe3d459d26a93798b857eec1f90729f714b1"`
Dec 06 06:51:41.912 INFO [stdout] 53a6c37d576ee03d214fbce0a85ffe3d459d26a93798b857eec1f90729f714b1
Dec 06 06:51:41.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 06:51:42.370 INFO [stdout] 5345a92b97d3327690d8fb0b3904eae32259e7e7c26ea61561c108842ca887b1
Dec 06 06:51:42.374 INFO running `"docker" "start" "-a" "5345a92b97d3327690d8fb0b3904eae32259e7e7c26ea61561c108842ca887b1"`
Dec 06 06:51:44.035 INFO [stderr] usermod: no changes
Dec 06 06:51:44.180 INFO [stderr]    Compiling octasonic v0.1.0 (/source)
Dec 06 06:51:45.252 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 06 06:51:45.252 INFO [stderr]  --> examples/theramin.rs:4:5
Dec 06 06:51:45.252 INFO [stderr]   |
Dec 06 06:51:45.252 INFO [stderr] 4 | use std::thread::sleep;
Dec 06 06:51:45.252 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 06:51:45.252 INFO [stderr]   |
Dec 06 06:51:45.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:51:45.252 INFO [stderr] 
Dec 06 06:51:45.252 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 06 06:51:45.252 INFO [stderr]  --> examples/theramin.rs:5:5
Dec 06 06:51:45.252 INFO [stderr]   |
Dec 06 06:51:45.252 INFO [stderr] 5 | use std::time::Duration;
Dec 06 06:51:45.252 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 06:51:45.252 INFO [stderr] 
Dec 06 06:51:45.295 INFO [stderr] warning: field is never used: `playing`
Dec 06 06:51:45.295 INFO [stderr]  --> examples/theramin.rs:8:3
Dec 06 06:51:45.295 INFO [stderr]   |
Dec 06 06:51:45.295 INFO [stderr] 8 |   playing: bool,
Dec 06 06:51:45.295 INFO [stderr]   |   ^^^^^^^^^^^^^
Dec 06 06:51:45.295 INFO [stderr]   |
Dec 06 06:51:45.295 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:51:45.295 INFO [stderr] 
Dec 06 06:51:45.295 INFO [stderr] warning: field is never used: `counter`
Dec 06 06:51:45.295 INFO [stderr]  --> examples/theramin.rs:9:3
Dec 06 06:51:45.295 INFO [stderr]   |
Dec 06 06:51:45.295 INFO [stderr] 9 |   counter: u8
Dec 06 06:51:45.295 INFO [stderr]   |   ^^^^^^^^^^^
Dec 06 06:51:45.295 INFO [stderr] 
Dec 06 06:51:46.372 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 06 06:51:46.372 INFO [stderr]  --> examples/piano.rs:4:5
Dec 06 06:51:46.372 INFO [stderr]   |
Dec 06 06:51:46.372 INFO [stderr] 4 | use std::thread::sleep;
Dec 06 06:51:46.372 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 06:51:46.372 INFO [stderr]   |
Dec 06 06:51:46.372 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:51:46.372 INFO [stderr] 
Dec 06 06:51:46.372 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 06 06:51:46.372 INFO [stderr]  --> examples/piano.rs:5:5
Dec 06 06:51:46.372 INFO [stderr]   |
Dec 06 06:51:46.372 INFO [stderr] 5 | use std::time::Duration;
Dec 06 06:51:46.372 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 06:51:46.372 INFO [stderr] 
Dec 06 06:51:47.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 06 06:51:47.157 INFO [stderr] su: No module specific data is present
Dec 06 06:51:47.752 INFO running `"docker" "inspect" "5345a92b97d3327690d8fb0b3904eae32259e7e7c26ea61561c108842ca887b1"`
Dec 06 06:51:47.835 INFO running `"docker" "rm" "-f" "5345a92b97d3327690d8fb0b3904eae32259e7e7c26ea61561c108842ca887b1"`
Dec 06 06:51:47.943 INFO [stdout] 5345a92b97d3327690d8fb0b3904eae32259e7e7c26ea61561c108842ca887b1
Dec 06 06:51:47.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 06:51:48.131 INFO [stdout] 45b2e6c78e7cb833ff544565e7bb2040233d88aa3814e6a279754a884a3bf6fe
Dec 06 06:51:48.133 INFO running `"docker" "start" "-a" "45b2e6c78e7cb833ff544565e7bb2040233d88aa3814e6a279754a884a3bf6fe"`
Dec 06 06:51:48.572 INFO [stderr] usermod: no changes
Dec 06 06:51:48.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 06:51:48.632 INFO [stderr]      Running /target/debug/deps/octasonic-7d237b7a9a1d672d
Dec 06 06:51:48.638 INFO [stdout] 
Dec 06 06:51:48.638 INFO [stdout] running 0 tests
Dec 06 06:51:48.638 INFO [stdout] 
Dec 06 06:51:48.638 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:51:48.638 INFO [stdout] 
Dec 06 06:51:48.638 INFO [stderr]    Doc-tests octasonic
Dec 06 06:51:49.480 INFO [stdout] 
Dec 06 06:51:49.480 INFO [stdout] running 0 tests
Dec 06 06:51:49.480 INFO [stdout] 
Dec 06 06:51:49.480 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:51:49.481 INFO [stdout] 
Dec 06 06:51:49.488 INFO [stderr] su: No module specific data is present
Dec 06 06:51:49.878 INFO running `"docker" "inspect" "45b2e6c78e7cb833ff544565e7bb2040233d88aa3814e6a279754a884a3bf6fe"`
Dec 06 06:51:50.001 INFO running `"docker" "rm" "-f" "45b2e6c78e7cb833ff544565e7bb2040233d88aa3814e6a279754a884a3bf6fe"`
Dec 06 06:51:50.105 INFO [stdout] 45b2e6c78e7cb833ff544565e7bb2040233d88aa3814e6a279754a884a3bf6fe