[INFO] cloning repository https://github.com/peterfillmore/stm32f0xx-hal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterfillmore/stm32f0xx-hal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterfillmore%2Fstm32f0xx-hal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterfillmore%2Fstm32f0xx-hal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8d9993680611b2a1ade34e43a83bb3c5d1c2c26
[INFO] documenting peterfillmore/stm32f0xx-hal against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterfillmore%2Fstm32f0xx-hal" "/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/peterfillmore/stm32f0xx-hal on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/peterfillmore/stm32f0xx-hal
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/peterfillmore/stm32f0xx-hal
[INFO] tweaked toml for git repo https://github.com/peterfillmore/stm32f0xx-hal written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/peterfillmore/stm32f0xx-hal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stm32f0 v0.5.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc78b8af3267d25520e4175f755a67dda69e7cbd3407553a81c9305114ce192
[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" "1dc78b8af3267d25520e4175f755a67dda69e7cbd3407553a81c9305114ce192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc78b8af3267d25520e4175f755a67dda69e7cbd3407553a81c9305114ce192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc78b8af3267d25520e4175f755a67dda69e7cbd3407553a81c9305114ce192", kill_on_drop: false }`
[INFO] [stdout] 1dc78b8af3267d25520e4175f755a67dda69e7cbd3407553a81c9305114ce192
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efa83c3c9918ebcd344e454795abf91c21b6e2b0d9d0bc1a757d33354d8f99ee
[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" "efa83c3c9918ebcd344e454795abf91c21b6e2b0d9d0bc1a757d33354d8f99ee", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.0
[INFO] [stderr]     Checking aligned v0.2.0
[INFO] [stderr]    Compiling stm32f0 v0.5.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.7
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking nb v0.1.1
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]     Checking embedded-hal v0.2.2
[INFO] [stderr]     Checking cortex-m v0.5.8
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.5
[INFO] [stderr]  Documenting stm32f0xx-hal v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::stm32`
[INFO] [stdout]   --> src/pwm.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::stm32::{TIM1, TIM2, TIM3};
[INFO] [stdout]    |            ^^^^^ maybe a missing crate `stm32`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::gpioa`
[INFO] [stdout]   --> src/pwm.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::gpio::gpioa::{PA8, PA9, PA10, PA11, PA15};
[INFO] [stdout]    |                  ^^^^^ could not find `gpioa` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::gpiob`
[INFO] [stdout]   --> src/pwm.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::gpio::gpiob::{PB3, PB10};
[INFO] [stdout]    |                  ^^^^^ could not find `gpiob` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `stm32f0xx-hal`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32f0xx_hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-e6028e3680ce68ae.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-1487704e7bc353be.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-877101934d3053e2.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-50242610b3296ff2.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-f93e18563cd1fe0b.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-618095997d3c1c59.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-072cbe2ab40fb5c9.rmeta --extern stm32f0=/opt/rustwide/target/debug/deps/libstm32f0-ea4d3258202eabee.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-1a8ca83893ebfcb1.rmeta --cap-lints=warn --crate-version 0.10.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "efa83c3c9918ebcd344e454795abf91c21b6e2b0d9d0bc1a757d33354d8f99ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa83c3c9918ebcd344e454795abf91c21b6e2b0d9d0bc1a757d33354d8f99ee", kill_on_drop: false }`
[INFO] [stdout] efa83c3c9918ebcd344e454795abf91c21b6e2b0d9d0bc1a757d33354d8f99ee