[INFO] cloning repository https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32Fxx_rusty_edge_weather", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32Fxx_rusty_edge_weather'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6255e76ff728d228b942efcc7e1adff7ae5f700
[INFO] documenting nebelgrau77/STM32Fxx_rusty_edge_weather against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebelgrau77%2FSTM32Fxx_rusty_edge_weather" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking git repo https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather
[INFO] finished tweaking git repo https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather
[INFO] tweaked toml for git repo https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/nebelgrau77/STM32Fxx_rusty_edge_weather already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a116cd9dbf9e177791671eabb060acaf6a6a216376bdb6930802dfac6925de80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a116cd9dbf9e177791671eabb060acaf6a6a216376bdb6930802dfac6925de80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a116cd9dbf9e177791671eabb060acaf6a6a216376bdb6930802dfac6925de80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a116cd9dbf9e177791671eabb060acaf6a6a216376bdb6930802dfac6925de80", kill_on_drop: false }`
[INFO] [stdout] a116cd9dbf9e177791671eabb060acaf6a6a216376bdb6930802dfac6925de80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99476c2b67c1b1ddd0dfa0dd8081125733f2c440cdcb6ef420abc36491362255
[INFO] running `Command { std: "docker" "start" "-a" "99476c2b67c1b1ddd0dfa0dd8081125733f2c440cdcb6ef420abc36491362255", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling stm32f4 v0.8.0
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling ssd1306 v0.3.0-alpha.4
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking embedded-graphics v0.6.0-alpha.3
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]     Checking as-slice v0.1.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking stm32f4xx-hal v0.6.0
[INFO] [stderr]  Documenting edge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected item, found `*`
[INFO] [stdout]    --> src/main.rs:238:1
[INFO] [stdout]     |
[INFO] [stdout] 238 | */
[INFO] [stdout]     | ^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `edge`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name edge src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7b480d12662e1fae -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-275a4f62d84d7f66.rmeta --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-9120fbba2c463152.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-72e94cf6341a4483.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-7c1212022d0a1382.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-cc5221c1b41ba84c.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-fe503f0ef5030bb7.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-cfc21ff4c0be86dc.rmeta --extern panic_halt=/opt/rustwide/target/debug/deps/libpanic_halt-4b6ee28e78cbac24.rmeta --extern ssd1306=/opt/rustwide/target/debug/deps/libssd1306-1172d900e1dd3273.rmeta --extern stm32f4=/opt/rustwide/target/debug/deps/libstm32f4-2762fde9a6daf19b.rmeta --extern stm32f4xx_hal=/opt/rustwide/target/debug/deps/libstm32f4xx_hal-9d99ef0285b53d39.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "99476c2b67c1b1ddd0dfa0dd8081125733f2c440cdcb6ef420abc36491362255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99476c2b67c1b1ddd0dfa0dd8081125733f2c440cdcb6ef420abc36491362255", kill_on_drop: false }`
[INFO] [stdout] 99476c2b67c1b1ddd0dfa0dd8081125733f2c440cdcb6ef420abc36491362255