[INFO] fetching crate led-matrix-arduino 0.1.3...
[INFO] testing led-matrix-arduino-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate led-matrix-arduino 0.1.3 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate led-matrix-arduino 0.1.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate led-matrix-arduino 0.1.3
[INFO] finished tweaking crates.io crate led-matrix-arduino 0.1.3
[INFO] tweaked toml for crates.io crate led-matrix-arduino 0.1.3 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da691eb4d1f4b062d4417b251191a0255698afd767cda1cdedfbca68828ad58d
[INFO] running `Command { std: "docker" "start" "-a" "da691eb4d1f4b062d4417b251191a0255698afd767cda1cdedfbca68828ad58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da691eb4d1f4b062d4417b251191a0255698afd767cda1cdedfbca68828ad58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da691eb4d1f4b062d4417b251191a0255698afd767cda1cdedfbca68828ad58d", kill_on_drop: false }`
[INFO] [stdout] da691eb4d1f4b062d4417b251191a0255698afd767cda1cdedfbca68828ad58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa389501bb42aa041e82d7aa1ee83c71511f04d2ef950901d716ac16eeb3ae43
[INFO] running `Command { std: "docker" "start" "-a" "aa389501bb42aa041e82d7aa1ee83c71511f04d2ef950901d716ac16eeb3ae43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling led-matrix-arduino v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "aa389501bb42aa041e82d7aa1ee83c71511f04d2ef950901d716ac16eeb3ae43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa389501bb42aa041e82d7aa1ee83c71511f04d2ef950901d716ac16eeb3ae43", kill_on_drop: false }`
[INFO] [stdout] aa389501bb42aa041e82d7aa1ee83c71511f04d2ef950901d716ac16eeb3ae43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f7142a1bf633bcdbec5cb5728c00e3f9c064b373bce0c08f2798b2d6a64bc9
[INFO] running `Command { std: "docker" "start" "-a" "63f7142a1bf633bcdbec5cb5728c00e3f9c064b373bce0c08f2798b2d6a64bc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling led-matrix-arduino v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "63f7142a1bf633bcdbec5cb5728c00e3f9c064b373bce0c08f2798b2d6a64bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f7142a1bf633bcdbec5cb5728c00e3f9c064b373bce0c08f2798b2d6a64bc9", kill_on_drop: false }`
[INFO] [stdout] 63f7142a1bf633bcdbec5cb5728c00e3f9c064b373bce0c08f2798b2d6a64bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ab55c812951348d6c50b15498ccbc1056017b28081d146a0dfcc50f0ee82eb2
[INFO] running `Command { std: "docker" "start" "-a" "8ab55c812951348d6c50b15498ccbc1056017b28081d146a0dfcc50f0ee82eb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/led_matrix_arduino-41db256caf03ebf2)
[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] [stderr]    Doc-tests led-matrix-arduino
[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" "8ab55c812951348d6c50b15498ccbc1056017b28081d146a0dfcc50f0ee82eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab55c812951348d6c50b15498ccbc1056017b28081d146a0dfcc50f0ee82eb2", kill_on_drop: false }`
[INFO] [stdout] 8ab55c812951348d6c50b15498ccbc1056017b28081d146a0dfcc50f0ee82eb2