[INFO] fetching crate max7219-display 0.1.5... [INFO] testing max7219-display-0.1.5 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate max7219-display 0.1.5 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate max7219-display 0.1.5 [INFO] finished tweaking crates.io crate max7219-display 0.1.5 [INFO] tweaked toml for crates.io crate max7219-display 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate max7219-display 0.1.5 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate max7219-display 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc501b6de0b14c446c96fc9b423884ee97dfef9628a3991a64825e20d97b7714 [INFO] running `Command { std: "docker" "start" "-a" "fc501b6de0b14c446c96fc9b423884ee97dfef9628a3991a64825e20d97b7714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc501b6de0b14c446c96fc9b423884ee97dfef9628a3991a64825e20d97b7714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc501b6de0b14c446c96fc9b423884ee97dfef9628a3991a64825e20d97b7714", kill_on_drop: false }` [INFO] [stdout] fc501b6de0b14c446c96fc9b423884ee97dfef9628a3991a64825e20d97b7714 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ef246a6222fcc08bde0d03ccab68c35d979da51a211b91a5a7cb3505494ba49 [INFO] running `Command { std: "docker" "start" "-a" "0ef246a6222fcc08bde0d03ccab68c35d979da51a211b91a5a7cb3505494ba49", kill_on_drop: false }` [INFO] [stderr] Compiling max7219-display v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "0ef246a6222fcc08bde0d03ccab68c35d979da51a211b91a5a7cb3505494ba49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ef246a6222fcc08bde0d03ccab68c35d979da51a211b91a5a7cb3505494ba49", kill_on_drop: false }` [INFO] [stdout] 0ef246a6222fcc08bde0d03ccab68c35d979da51a211b91a5a7cb3505494ba49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e27365a9f6e450fc71130061f7e5ab07a250354bf176363970fc1615183bb2bf [INFO] running `Command { std: "docker" "start" "-a" "e27365a9f6e450fc71130061f7e5ab07a250354bf176363970fc1615183bb2bf", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling embedded-time v0.12.1 [INFO] [stderr] Compiling embedded-hal-mock v0.11.1 [INFO] [stderr] Compiling max7219-display v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "e27365a9f6e450fc71130061f7e5ab07a250354bf176363970fc1615183bb2bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e27365a9f6e450fc71130061f7e5ab07a250354bf176363970fc1615183bb2bf", kill_on_drop: false }` [INFO] [stdout] e27365a9f6e450fc71130061f7e5ab07a250354bf176363970fc1615183bb2bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 937cbd47da02341836a826312fd65143a321bd6d8c806d8c0b526c366d68316b [INFO] running `Command { std: "docker" "start" "-a" "937cbd47da02341836a826312fd65143a321bd6d8c806d8c0b526c366d68316b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/max7219_display-965b7e247f2d4dae) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test driver::max7219::tests::test_power_device_invalid_index ... ok [INFO] [stdout] test driver::max7219::tests::test_new ... ok [INFO] [stdout] test driver::max7219::tests::test_clear_display ... ok [INFO] [stdout] test driver::max7219::tests::test_power_off ... ok [INFO] [stdout] test driver::max7219::tests::test_init ... ok [INFO] [stdout] test driver::max7219::tests::test_power_off_device ... ok [INFO] [stdout] test driver::max7219::tests::test_power_on_device ... ok [INFO] [stdout] test driver::max7219::tests::test_power_on ... ok [INFO] [stdout] test driver::max7219::tests::test_power_on_multiple_devices ... ok [INFO] [stdout] test driver::max7219::tests::test_set_device_decode_mode ... ok [INFO] [stdout] test driver::max7219::tests::test_set_decode_mode_all ... ok [INFO] [stdout] test driver::max7219::tests::test_set_intensity_all ... ok [INFO] [stdout] test driver::max7219::tests::test_set_device_scan_limit_invalid ... ok [INFO] [stdout] test driver::max7219::tests::test_set_scan_limit_all_invalid_high ... ok [INFO] [stdout] test driver::max7219::tests::test_test_all_disable ... ok [INFO] [stdout] test driver::max7219::tests::test_set_scan_limit_all_valid ... ok [INFO] [stdout] test driver::max7219::tests::test_set_scan_limit_all_invalid_low ... ok [INFO] [stdout] test driver::max7219::tests::test_test_all_enable ... ok [INFO] [stdout] test driver::max7219::tests::test_with_device_count_valid ... ok [INFO] [stdout] test driver::max7219::tests::test_write_all_registers_valid ... ok [INFO] [stdout] test driver::max7219::tests::test_write_device_register_invalid_index ... ok [INFO] [stdout] test driver::max7219::tests::test_with_device_count_invalid ... ok [INFO] [stdout] test driver::max7219::tests::test_write_device_register_valid_index ... ok [INFO] [stdout] test driver::max7219::tests::test_write_raw_digit ... ok [INFO] [stdout] test error::tests::test_error_device ... ok [INFO] [stdout] test error::tests::test_error_debug ... ok [INFO] [stdout] test error::tests::test_error_partialeq ... ok [INFO] [stdout] test error::tests::test_from_spi_error ... ok [INFO] [stdout] test registers::tests::test_decode_mode_value ... ok [INFO] [stdout] test registers::tests::test_digits_iterator ... ok [INFO] [stdout] test registers::tests::test_try_digit_invalid ... ok [INFO] [stdout] test registers::tests::test_register_addr ... ok [INFO] [stdout] test driver::max7219::tests::test_test_device_enable_disable ... ok [INFO] [stdout] test driver::max7219::tests::test_set_intensity_invalid ... ok [INFO] [stdout] test driver::max7219::tests::test_set_intensity_valid ... ok [INFO] [stdout] test driver::max7219::tests::test_set_device_scan_limit_valid ... ok [INFO] [stdout] test registers::tests::test_try_digit_valid ... ok [INFO] [stdout] test driver::max7219::tests::test_write_raw_digit_invalid_digit ... ok [INFO] [stdout] test driver::max7219::tests::test_clear_display_invalid_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests max7219_display [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/driver/max7219.rs - driver::max7219::Max7219::with_device_count (line 55) ... ignored [INFO] [stdout] test src/driver/max7219.rs - driver::max7219::Max7219::write_raw_digit (line 312) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "937cbd47da02341836a826312fd65143a321bd6d8c806d8c0b526c366d68316b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937cbd47da02341836a826312fd65143a321bd6d8c806d8c0b526c366d68316b", kill_on_drop: false }` [INFO] [stdout] 937cbd47da02341836a826312fd65143a321bd6d8c806d8c0b526c366d68316b