[INFO] cloning repository https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonrun1%2FSuperKit_Rust_code_for_RaspberryPi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonrun1%2FSuperKit_Rust_code_for_RaspberryPi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3297ca88efac8b4d14da35d74c35eeba498285b
[INFO] documenting Dragonrun1/SuperKit_Rust_code_for_RaspberryPi against nightly for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonrun1%2FSuperKit_Rust_code_for_RaspberryPi" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi
[INFO] finished tweaking git repo https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi
[INFO] tweaked toml for git repo https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Dragonrun1/SuperKit_Rust_code_for_RaspberryPi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/golemparts/rppal/`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c2rust-bitfields v0.3.0
[INFO] [stderr]   Downloaded c2rust-bitfields-derive v0.2.1
[INFO] [stderr]   Downloaded adxl345_driver v0.0.6
[INFO] [stderr]   Downloaded ctrlc v3.1.7
[INFO] [stderr]   Downloaded spidev v0.4.0
[INFO] [stderr]   Downloaded hd44780-ntb v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 348ceb8f9cb9368b7f33197b6bdce6540e9d4fbe9a723fbea088fbb0c37135c0
[INFO] running `Command { std: "docker" "start" "-a" "348ceb8f9cb9368b7f33197b6bdce6540e9d4fbe9a723fbea088fbb0c37135c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348ceb8f9cb9368b7f33197b6bdce6540e9d4fbe9a723fbea088fbb0c37135c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348ceb8f9cb9368b7f33197b6bdce6540e9d4fbe9a723fbea088fbb0c37135c0", kill_on_drop: false }`
[INFO] [stdout] 348ceb8f9cb9368b7f33197b6bdce6540e9d4fbe9a723fbea088fbb0c37135c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0169dc5a439d98657731eb6fa18ab4cafc9e8df5962bbe8151996ef2a3d19f
[INFO] running `Command { std: "docker" "start" "-a" "fd0169dc5a439d98657731eb6fa18ab4cafc9e8df5962bbe8151996ef2a3d19f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]     Checking rppal v0.11.3 (https://github.com/golemparts/rppal/#2e980caf)
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking i2cdev v0.4.4
[INFO] [stderr]     Checking spidev v0.4.0
[INFO] [stderr]     Checking linux-embedded-hal v0.3.0
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling c2rust-bitfields-derive v0.2.1
[INFO] [stderr]     Checking c2rust-bitfields v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking adxl345_driver v0.0.6
[INFO] [stderr]     Checking hd44780-ntb v0.0.5
[INFO] [stderr]  Documenting superkit_rust_code_for_raspberrypi v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking superkit_rust_code_for_raspberrypi v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `superkit_rust_code_for_raspberrypi`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 05_rgb src/bin/05_rgb.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f8af68b536e8797e -L dependency=/opt/rustwide/target/debug/deps --extern adxl345_driver=/opt/rustwide/target/debug/deps/libadxl345_driver-1fe1c9bd9fcb1fd4.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-25825fe1e7b676b6.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-b66a168ddf2c33da.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-ee9e2f5e5980d5d8.rmeta --extern hd44780_ntb=/opt/rustwide/target/debug/deps/libhd44780_ntb-ff14565dbbf75fe4.rmeta --extern linux_embedded_hal=/opt/rustwide/target/debug/deps/liblinux_embedded_hal-3189ce1ff1123234.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-93c88a84cbdcb115.rmeta --extern rppal=/opt/rustwide/target/debug/deps/librppal-fa71cff4390a1231.rmeta --extern superkit_rust_code_for_raspberrypi=/opt/rustwide/target/debug/deps/libsuperkit_rust_code_for_raspberrypi-345eee23050147b0.rmeta --cap-lints=forbid --crate-version 0.0.14` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fd0169dc5a439d98657731eb6fa18ab4cafc9e8df5962bbe8151996ef2a3d19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0169dc5a439d98657731eb6fa18ab4cafc9e8df5962bbe8151996ef2a3d19f", kill_on_drop: false }`
[INFO] [stdout] fd0169dc5a439d98657731eb6fa18ab4cafc9e8df5962bbe8151996ef2a3d19f