[INFO] fetching crate smart-leds-matrix 0.2.0...
[INFO] testing smart-leds-matrix-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate smart-leds-matrix 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smart-leds-matrix 0.2.0
[INFO] finished tweaking crates.io crate smart-leds-matrix 0.2.0
[INFO] tweaked toml for crates.io crate smart-leds-matrix 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart-leds-matrix 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2846f843c10192dae45f5accf6ceedc3069c66a1ae684a046db41601498de1aa
[INFO] running `Command { std: "docker" "start" "-a" "2846f843c10192dae45f5accf6ceedc3069c66a1ae684a046db41601498de1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2846f843c10192dae45f5accf6ceedc3069c66a1ae684a046db41601498de1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2846f843c10192dae45f5accf6ceedc3069c66a1ae684a046db41601498de1aa", kill_on_drop: false }`
[INFO] [stdout] 2846f843c10192dae45f5accf6ceedc3069c66a1ae684a046db41601498de1aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 937dfc5eeb9e589f9f538ee3e10cf1c966ab5af619369b65f6b93c8821d47fc6
[INFO] running `Command { std: "docker" "start" "-a" "937dfc5eeb9e589f9f538ee3e10cf1c966ab5af619369b65f6b93c8821d47fc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling display-interface v0.5.0
[INFO] [stderr]    Compiling smart-leds-trait v0.3.2
[INFO] [stderr]    Compiling smart-leds v0.4.0
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling smart-leds-matrix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "937dfc5eeb9e589f9f538ee3e10cf1c966ab5af619369b65f6b93c8821d47fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937dfc5eeb9e589f9f538ee3e10cf1c966ab5af619369b65f6b93c8821d47fc6", kill_on_drop: false }`
[INFO] [stdout] 937dfc5eeb9e589f9f538ee3e10cf1c966ab5af619369b65f6b93c8821d47fc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8252d1f36cf510b2ac99161fb84d4d08aac9523e921f33d731bc5a90fb5bca22
[INFO] running `Command { std: "docker" "start" "-a" "8252d1f36cf510b2ac99161fb84d4d08aac9523e921f33d731bc5a90fb5bca22", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart-leds-matrix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "8252d1f36cf510b2ac99161fb84d4d08aac9523e921f33d731bc5a90fb5bca22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8252d1f36cf510b2ac99161fb84d4d08aac9523e921f33d731bc5a90fb5bca22", kill_on_drop: false }`
[INFO] [stdout] 8252d1f36cf510b2ac99161fb84d4d08aac9523e921f33d731bc5a90fb5bca22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ff99f92cfb8adf2886ac515ae26eed3ba88411918e98bfa4c0a6300a7199423f
[INFO] running `Command { std: "docker" "start" "-a" "ff99f92cfb8adf2886ac515ae26eed3ba88411918e98bfa4c0a6300a7199423f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smart_leds_matrix-0aeea4df3d499b84)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::custom_layout ... ok
[INFO] [stdout] test tests::test_brightness ... ok
[INFO] [stdout] test tests::test_identity ... ok
[INFO] [stdout] test tests::test_y_inversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smart_leds_matrix
[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" "ff99f92cfb8adf2886ac515ae26eed3ba88411918e98bfa4c0a6300a7199423f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff99f92cfb8adf2886ac515ae26eed3ba88411918e98bfa4c0a6300a7199423f", kill_on_drop: false }`
[INFO] [stdout] ff99f92cfb8adf2886ac515ae26eed3ba88411918e98bfa4c0a6300a7199423f