[INFO] fetching crate rpi-led-matrix 0.4.0...
[INFO] documenting rpi-led-matrix-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rpi-led-matrix 0.4.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate rpi-led-matrix 0.4.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpi-led-matrix 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rpi-led-matrix 0.4.0
[INFO] tweaked toml for crates.io crate rpi-led-matrix 0.4.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate rpi-led-matrix 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e65d585454885cccae704213d6d83d586241876c87e5567991d7e5759fdeccf9
[INFO] running `Command { std: "docker" "start" "-a" "e65d585454885cccae704213d6d83d586241876c87e5567991d7e5759fdeccf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e65d585454885cccae704213d6d83d586241876c87e5567991d7e5759fdeccf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65d585454885cccae704213d6d83d586241876c87e5567991d7e5759fdeccf9", kill_on_drop: false }`
[INFO] [stdout] e65d585454885cccae704213d6d83d586241876c87e5567991d7e5759fdeccf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5f798fd04f6f7aa63b2cef5344ecbe9c03247d3b57b59eaf6d919b82ffa8327
[INFO] running `Command { std: "docker" "start" "-a" "e5f798fd04f6f7aa63b2cef5344ecbe9c03247d3b57b59eaf6d919b82ffa8327", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling copy_dir v0.1.2
[INFO] [stderr]     Checking embedded-graphics-core v0.3.3
[INFO] [stderr]    Compiling rpi-led-matrix-sys v0.2.0
[INFO] [stderr] error: failed to run custom build command for `rpi-led-matrix-sys v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rpi-led-matrix-sys-62cd8a7ed707bad1/build-script-build` (exit status: 255)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-flags=-l dylib=stdc++
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   rpi-led-matrix-sys detected you're likely not compiling for a raspberry pi
[INFO] running `Command { std: "docker" "inspect" "e5f798fd04f6f7aa63b2cef5344ecbe9c03247d3b57b59eaf6d919b82ffa8327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f798fd04f6f7aa63b2cef5344ecbe9c03247d3b57b59eaf6d919b82ffa8327", kill_on_drop: false }`
[INFO] [stdout] e5f798fd04f6f7aa63b2cef5344ecbe9c03247d3b57b59eaf6d919b82ffa8327