[INFO] updating cached repository https://github.com/jamwaffles/pi_cube
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c34baf72d07ede2f689171998b057d06106fe730
[INFO] testing jamwaffles/pi_cube against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamwaffles%2Fpi_cube" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamwaffles/pi_cube on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jamwaffles/pi_cube
[INFO] finished tweaking git repo https://github.com/jamwaffles/pi_cube
[INFO] tweaked toml for git repo https://github.com/jamwaffles/pi_cube written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jamwaffles/pi_cube already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 5247c527d1b995d02e661f3962364faa259ba86a738101448a5159393cebbd37
[INFO] running `"docker" "start" "-a" "5247c527d1b995d02e661f3962364faa259ba86a738101448a5159393cebbd37"`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling spidev v0.3.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling apa106_spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `fire`
[INFO] [stderr]  --> src/patterns.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn fire(cube: &mut Cube4) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `"docker" "inspect" "5247c527d1b995d02e661f3962364faa259ba86a738101448a5159393cebbd37"`
[INFO] running `"docker" "rm" "-f" "5247c527d1b995d02e661f3962364faa259ba86a738101448a5159393cebbd37"`
[INFO] [stdout] 5247c527d1b995d02e661f3962364faa259ba86a738101448a5159393cebbd37
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28a4a7596f93acfe1c0ad86a61fbfbbb9a7f68371a95beaaecd35f9117841089
[INFO] running `"docker" "start" "-a" "28a4a7596f93acfe1c0ad86a61fbfbbb9a7f68371a95beaaecd35f9117841089"`
[INFO] [stderr]    Compiling apa106_spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `fire`
[INFO] [stderr]  --> src/patterns.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn fire(cube: &mut Cube4) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "28a4a7596f93acfe1c0ad86a61fbfbbb9a7f68371a95beaaecd35f9117841089"`
[INFO] running `"docker" "rm" "-f" "28a4a7596f93acfe1c0ad86a61fbfbbb9a7f68371a95beaaecd35f9117841089"`
[INFO] [stdout] 28a4a7596f93acfe1c0ad86a61fbfbbb9a7f68371a95beaaecd35f9117841089
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 08b315da4862eefce1ce9fddfcedda66d7456bb6cf9b070d1c6f8c01fbd82cd0
[INFO] running `"docker" "start" "-a" "08b315da4862eefce1ce9fddfcedda66d7456bb6cf9b070d1c6f8c01fbd82cd0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/apa106_spi-1f9186fbe244f10a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "08b315da4862eefce1ce9fddfcedda66d7456bb6cf9b070d1c6f8c01fbd82cd0"`
[INFO] running `"docker" "rm" "-f" "08b315da4862eefce1ce9fddfcedda66d7456bb6cf9b070d1c6f8c01fbd82cd0"`
[INFO] [stdout] 08b315da4862eefce1ce9fddfcedda66d7456bb6cf9b070d1c6f8c01fbd82cd0