[INFO] fetching crate rainbow-hat-rs 0.2.0...
[INFO] testing rainbow-hat-rs-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rainbow-hat-rs 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rainbow-hat-rs 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rainbow-hat-rs 0.2.0
[INFO] finished tweaking crates.io crate rainbow-hat-rs 0.2.0
[INFO] tweaked toml for crates.io crate rainbow-hat-rs 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rainbow-hat-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d97b124346db74825691f3228437ddf593d65bb38f2cfe3bda633882800dfb0
[INFO] running `Command { std: "docker" "start" "-a" "8d97b124346db74825691f3228437ddf593d65bb38f2cfe3bda633882800dfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d97b124346db74825691f3228437ddf593d65bb38f2cfe3bda633882800dfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d97b124346db74825691f3228437ddf593d65bb38f2cfe3bda633882800dfb0", kill_on_drop: false }`
[INFO] [stdout] 8d97b124346db74825691f3228437ddf593d65bb38f2cfe3bda633882800dfb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c937cce0a0d3e8a7f71c02b20df6a95f1639010bf79f8fc8a16455a47fd34f4
[INFO] running `Command { std: "docker" "start" "-a" "8c937cce0a0d3e8a7f71c02b20df6a95f1639010bf79f8fc8a16455a47fd34f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling rainbow-hat-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "8c937cce0a0d3e8a7f71c02b20df6a95f1639010bf79f8fc8a16455a47fd34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c937cce0a0d3e8a7f71c02b20df6a95f1639010bf79f8fc8a16455a47fd34f4", kill_on_drop: false }`
[INFO] [stdout] 8c937cce0a0d3e8a7f71c02b20df6a95f1639010bf79f8fc8a16455a47fd34f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9daa92691a6ef13947df99edc15d5a5bdda7507ff125450d702065d619e55166
[INFO] running `Command { std: "docker" "start" "-a" "9daa92691a6ef13947df99edc15d5a5bdda7507ff125450d702065d619e55166", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling rainbow-hat-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.32s
[INFO] running `Command { std: "docker" "inspect" "9daa92691a6ef13947df99edc15d5a5bdda7507ff125450d702065d619e55166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9daa92691a6ef13947df99edc15d5a5bdda7507ff125450d702065d619e55166", kill_on_drop: false }`
[INFO] [stdout] 9daa92691a6ef13947df99edc15d5a5bdda7507ff125450d702065d619e55166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1efc684e5ecdc4a4e452821ea966a7a17c9c455ec02d9d98f84dbb7fa321020
[INFO] running `Command { std: "docker" "start" "-a" "c1efc684e5ecdc4a4e452821ea966a7a17c9c455ec02d9d98f84dbb7fa321020", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainbow_hat_rs-cea5a5cb09e1925d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test apa102::tests::test_apa102_set_pixel ... ok
[INFO] [stdout] test apa102::tests::test_apa102_setup ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_note ... ok
[INFO] [stdout] test apa102::tests::test_apa102_set_brightness ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note ... ok
[INFO] [stdout] test lights::tests::test_lights_all ... ok
[INFO] [stdout] test apa102::tests::test_apa102_set_all ... ok
[INFO] [stdout] test touch::tests::test_buttons_enable_simulation ... ok
[INFO] [stdout] test touch::tests::test_button_is_pressed ... ok
[INFO] [stdout] test touch::tests::test_button_setup ... ok
[INFO] [stdout] test lights::tests::test_lights_rgb ... ok
[INFO] [stdout] test apa102::tests::test_apa102_clear ... ok
[INFO] [stdout] test touch::tests::test_buttons_new ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_to_frequency ... ok
[INFO] [stdout] test lights::tests::test_light_setup ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_note_invalid - should panic ... ok
[INFO] [stdout] test lights::tests::test_light_off ... ok
[INFO] [stdout] test lights::tests::test_lights_enable_simulation ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_setup ... ok
[INFO] [stdout] test lights::tests::test_light_on ... ok
[INFO] [stdout] test lights::tests::test_light_toggle ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_set_brightness ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_setup ... ok
[INFO] [stdout] test apa102::tests::test_apa102_get_bit_at ... ok
[INFO] [stdout] test buzzer::tests::test_buzzer_midi_note_invalid - should panic ... ok
[INFO] [stdout] test ht16k33::tests::test_ht16k33_set_blink ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rainbow-hat-rs
[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" "c1efc684e5ecdc4a4e452821ea966a7a17c9c455ec02d9d98f84dbb7fa321020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1efc684e5ecdc4a4e452821ea966a7a17c9c455ec02d9d98f84dbb7fa321020", kill_on_drop: false }`
[INFO] [stdout] c1efc684e5ecdc4a4e452821ea966a7a17c9c455ec02d9d98f84dbb7fa321020