[INFO] fetching crate rainbow-hat-rs 0.2.1...
[INFO] testing rainbow-hat-rs-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rainbow-hat-rs 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rainbow-hat-rs 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rainbow-hat-rs 0.2.1
[INFO] finished tweaking crates.io crate rainbow-hat-rs 0.2.1
[INFO] tweaked toml for crates.io crate rainbow-hat-rs 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rainbow-hat-rs 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97620f66176f3da5188c14c48fcab00e9eae2c46a65e59c23fe841ecf006fe51
[INFO] running `Command { std: "docker" "start" "-a" "97620f66176f3da5188c14c48fcab00e9eae2c46a65e59c23fe841ecf006fe51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97620f66176f3da5188c14c48fcab00e9eae2c46a65e59c23fe841ecf006fe51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97620f66176f3da5188c14c48fcab00e9eae2c46a65e59c23fe841ecf006fe51", kill_on_drop: false }`
[INFO] [stdout] 97620f66176f3da5188c14c48fcab00e9eae2c46a65e59c23fe841ecf006fe51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e7bd473a412bba8a2ab319b1f0952bbc0415987fa28dc34a9f773801f6c254c
[INFO] running `Command { std: "docker" "start" "-a" "7e7bd473a412bba8a2ab319b1f0952bbc0415987fa28dc34a9f773801f6c254c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling rppal v0.12.0
[INFO] [stderr]    Compiling rainbow-hat-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "7e7bd473a412bba8a2ab319b1f0952bbc0415987fa28dc34a9f773801f6c254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7bd473a412bba8a2ab319b1f0952bbc0415987fa28dc34a9f773801f6c254c", kill_on_drop: false }`
[INFO] [stdout] 7e7bd473a412bba8a2ab319b1f0952bbc0415987fa28dc34a9f773801f6c254c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f79f5b3ea1204fe8e2ace4c157fa195154216d49de7d5177acdb1987734554
[INFO] running `Command { std: "docker" "start" "-a" "e4f79f5b3ea1204fe8e2ace4c157fa195154216d49de7d5177acdb1987734554", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling palette v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling phf_generator v0.9.0
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]    Compiling palette_derive v0.6.0
[INFO] [stderr]    Compiling phf v0.9.0
[INFO] [stderr]    Compiling rainbow-hat-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.46s
[INFO] running `Command { std: "docker" "inspect" "e4f79f5b3ea1204fe8e2ace4c157fa195154216d49de7d5177acdb1987734554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f79f5b3ea1204fe8e2ace4c157fa195154216d49de7d5177acdb1987734554", kill_on_drop: false }`
[INFO] [stdout] e4f79f5b3ea1204fe8e2ace4c157fa195154216d49de7d5177acdb1987734554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf7e54a5bbfcff4d3a0779dd7e2805224df9e1bb9b3cf23043e501ea0a1afd10
[INFO] running `Command { std: "docker" "start" "-a" "cf7e54a5bbfcff4d3a0779dd7e2805224df9e1bb9b3cf23043e501ea0a1afd10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainbow_hat_rs-adfe9dbc81eefeca)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test apa102::tests::test_apa102_clear ... ok
[INFO] [stdout] test apa102::tests::test_apa102_setup ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_setup ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_note ... ok
[INFO] [stdout] test apa102::tests::test_apa102_set_pixel ... ok
[INFO] [stdout] test apa102::tests::test_apa102_set_brightness ... ok
[INFO] [stdout] test apa102::tests::test_apa102_get_bit_at ... ok
[INFO] [stdout] test apa102::tests::test_apa102_set_all ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_set_blink ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_to_frequency ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_invalid - should panic ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_set_brightness ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_setup ... ok
[INFO] [stdout] test lights::tests::test_light_toggle ... ok
[INFO] [stdout] test lights::tests::test_light_off ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_note_invalid - should panic ... ok
[INFO] [stdout] test lights::tests::test_light_on ... ok
[INFO] [stdout] test lights::tests::test_lights_all ... ok
[INFO] [stdout] test lights::tests::test_light_setup ... ok
[INFO] [stdout] test touch::tests::test_button_is_pressed ... ok
[INFO] [stderr]    Doc-tests rainbow-hat-rs
[INFO] [stdout] test lights::tests::test_lights_enable_simulation ... ok
[INFO] [stdout] test lights::tests::test_lights_rgb ... ok
[INFO] [stdout] test touch::tests::test_buttons_enable_simulation ... ok
[INFO] [stdout] test touch::tests::test_button_setup ... ok
[INFO] [stdout] test touch::tests::test_buttons_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf7e54a5bbfcff4d3a0779dd7e2805224df9e1bb9b3cf23043e501ea0a1afd10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7e54a5bbfcff4d3a0779dd7e2805224df9e1bb9b3cf23043e501ea0a1afd10", kill_on_drop: false }`
[INFO] [stdout] cf7e54a5bbfcff4d3a0779dd7e2805224df9e1bb9b3cf23043e501ea0a1afd10