Dec 15 03:01:25.292 INFO testing octasonic-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:01:25.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:01:25.525 INFO [stdout] aa82e716d9323bd605046903644a09ff23473039cc448f3220daf4a053a23861
Dec 15 03:01:25.533 INFO running `"docker" "start" "-a" "aa82e716d9323bd605046903644a09ff23473039cc448f3220daf4a053a23861"`
Dec 15 03:01:26.612 INFO [stderr] usermod: no changes
Dec 15 03:01:26.739 INFO [stderr]    Compiling spidev v0.2.1
Dec 15 03:01:26.739 INFO [stderr]    Compiling nix v0.6.0
Dec 15 03:01:31.615 INFO [stderr]    Compiling sysfs_gpio v0.4.4
Dec 15 03:01:33.711 INFO [stderr]    Compiling octasonic v0.1.0 (/source)
Dec 15 03:01:34.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
Dec 15 03:01:34.561 INFO [stderr] su: No module specific data is present
Dec 15 03:01:35.119 INFO running `"docker" "inspect" "aa82e716d9323bd605046903644a09ff23473039cc448f3220daf4a053a23861"`
Dec 15 03:01:35.359 INFO running `"docker" "rm" "-f" "aa82e716d9323bd605046903644a09ff23473039cc448f3220daf4a053a23861"`
Dec 15 03:01:35.644 INFO [stdout] aa82e716d9323bd605046903644a09ff23473039cc448f3220daf4a053a23861
Dec 15 03:01:35.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:01:36.224 INFO [stdout] 982f4ff987bae03c3bbf151e19b16756b0609fbc123c353252b75158e0f7566a
Dec 15 03:01:36.235 INFO running `"docker" "start" "-a" "982f4ff987bae03c3bbf151e19b16756b0609fbc123c353252b75158e0f7566a"`
Dec 15 03:01:37.567 INFO [stderr] usermod: no changes
Dec 15 03:01:37.695 INFO [stderr]    Compiling octasonic v0.1.0 (/source)
Dec 15 03:01:39.367 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 15 03:01:39.367 INFO [stderr]  --> examples/theramin.rs:4:5
Dec 15 03:01:39.367 INFO [stderr]   |
Dec 15 03:01:39.367 INFO [stderr] 4 | use std::thread::sleep;
Dec 15 03:01:39.367 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 15 03:01:39.367 INFO [stderr]   |
Dec 15 03:01:39.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:01:39.367 INFO [stderr] 
Dec 15 03:01:39.367 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:01:39.367 INFO [stderr]  --> examples/theramin.rs:5:5
Dec 15 03:01:39.367 INFO [stderr]   |
Dec 15 03:01:39.367 INFO [stderr] 5 | use std::time::Duration;
Dec 15 03:01:39.367 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:01:39.367 INFO [stderr] 
Dec 15 03:01:39.411 INFO [stderr] warning: field is never used: `playing`
Dec 15 03:01:39.411 INFO [stderr]  --> examples/theramin.rs:8:3
Dec 15 03:01:39.411 INFO [stderr]   |
Dec 15 03:01:39.411 INFO [stderr] 8 |   playing: bool,
Dec 15 03:01:39.411 INFO [stderr]   |   ^^^^^^^^^^^^^
Dec 15 03:01:39.411 INFO [stderr]   |
Dec 15 03:01:39.411 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 03:01:39.411 INFO [stderr] 
Dec 15 03:01:39.411 INFO [stderr] warning: field is never used: `counter`
Dec 15 03:01:39.411 INFO [stderr]  --> examples/theramin.rs:9:3
Dec 15 03:01:39.411 INFO [stderr]   |
Dec 15 03:01:39.411 INFO [stderr] 9 |   counter: u8
Dec 15 03:01:39.411 INFO [stderr]   |   ^^^^^^^^^^^
Dec 15 03:01:39.411 INFO [stderr] 
Dec 15 03:01:39.937 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 15 03:01:39.937 INFO [stderr]  --> examples/piano.rs:4:5
Dec 15 03:01:39.937 INFO [stderr]   |
Dec 15 03:01:39.937 INFO [stderr] 4 | use std::thread::sleep;
Dec 15 03:01:39.937 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 15 03:01:39.937 INFO [stderr]   |
Dec 15 03:01:39.937 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:01:39.937 INFO [stderr] 
Dec 15 03:01:39.937 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:01:39.937 INFO [stderr]  --> examples/piano.rs:5:5
Dec 15 03:01:39.937 INFO [stderr]   |
Dec 15 03:01:39.937 INFO [stderr] 5 | use std::time::Duration;
Dec 15 03:01:39.937 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:01:39.937 INFO [stderr] 
Dec 15 03:01:40.293 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Dec 15 03:01:40.296 INFO [stderr] su: No module specific data is present
Dec 15 03:01:40.723 INFO running `"docker" "inspect" "982f4ff987bae03c3bbf151e19b16756b0609fbc123c353252b75158e0f7566a"`
Dec 15 03:01:41.057 INFO running `"docker" "rm" "-f" "982f4ff987bae03c3bbf151e19b16756b0609fbc123c353252b75158e0f7566a"`
Dec 15 03:01:41.255 INFO [stdout] 982f4ff987bae03c3bbf151e19b16756b0609fbc123c353252b75158e0f7566a
Dec 15 03:01:41.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:01:41.502 INFO [stdout] bc9d2442d9f4bdb03458652a8e3118d229df50ca40db9c0ef734055299aab497
Dec 15 03:01:41.504 INFO running `"docker" "start" "-a" "bc9d2442d9f4bdb03458652a8e3118d229df50ca40db9c0ef734055299aab497"`
Dec 15 03:01:42.189 INFO [stderr] usermod: no changes
Dec 15 03:01:42.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 03:01:42.229 INFO [stderr]      Running /target/debug/deps/octasonic-8e4a7d62d4bf73f5
Dec 15 03:01:42.230 INFO [stdout] 
Dec 15 03:01:42.230 INFO [stdout] running 0 tests
Dec 15 03:01:42.230 INFO [stdout] 
Dec 15 03:01:42.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:01:42.231 INFO [stdout] 
Dec 15 03:01:42.231 INFO [stderr]    Doc-tests octasonic
Dec 15 03:01:43.467 INFO [stdout] 
Dec 15 03:01:43.467 INFO [stdout] running 0 tests
Dec 15 03:01:43.467 INFO [stdout] 
Dec 15 03:01:43.467 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:01:43.467 INFO [stdout] 
Dec 15 03:01:43.475 INFO [stderr] su: No module specific data is present
Dec 15 03:01:43.811 INFO running `"docker" "inspect" "bc9d2442d9f4bdb03458652a8e3118d229df50ca40db9c0ef734055299aab497"`
Dec 15 03:01:44.012 INFO running `"docker" "rm" "-f" "bc9d2442d9f4bdb03458652a8e3118d229df50ca40db9c0ef734055299aab497"`
Dec 15 03:01:44.276 INFO [stdout] bc9d2442d9f4bdb03458652a8e3118d229df50ca40db9c0ef734055299aab497