[INFO] cloning repository https://github.com/alexyer/oxide-dco
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexyer/oxide-dco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexyer%2Foxide-dco", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexyer%2Foxide-dco'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2d3a142a459a167f4b239552d16454b447874db
[INFO] documenting alexyer/oxide-dco against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexyer%2Foxide-dco" "/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/alexyer/oxide-dco on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking git repo https://github.com/alexyer/oxide-dco
[INFO] finished tweaking git repo https://github.com/alexyer/oxide-dco
[INFO] tweaked toml for git repo https://github.com/alexyer/oxide-dco written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/alexyer/oxide-dco already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/stm32-rs/stm32f1xx-hal`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fd9bd219a70fa8e831e57e917eaaf7f08f548bdb327abc01a6c01cc517c677d
[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" "7fd9bd219a70fa8e831e57e917eaaf7f08f548bdb327abc01a6c01cc517c677d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd9bd219a70fa8e831e57e917eaaf7f08f548bdb327abc01a6c01cc517c677d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd9bd219a70fa8e831e57e917eaaf7f08f548bdb327abc01a6c01cc517c677d", kill_on_drop: false }`
[INFO] [stdout] 7fd9bd219a70fa8e831e57e917eaaf7f08f548bdb327abc01a6c01cc517c677d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3c0fb241e1e26316c1909e25d6db552ed30bfbd37dbc031a672a2fd350b243
[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" "9f3c0fb241e1e26316c1909e25d6db552ed30bfbd37dbc031a672a2fd350b243", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling ssd1306 v0.3.1
[INFO] [stderr]    Compiling cortex-m-rtfm v0.5.1
[INFO] [stderr]     Checking rtfm-core v0.3.0
[INFO] [stderr]     Checking micromath v1.0.0
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking panic-semihosting v0.5.3
[INFO] [stderr]     Checking eurorack-oxide-utils v0.1.4
[INFO] [stderr]    Compiling rtfm-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtfm-macros v0.5.0
[INFO] [stderr]     Checking cortex-m-rt v0.6.12
[INFO] [stderr]     Checking stm32f1xx-hal v0.5.3 (https://github.com/stm32-rs/stm32f1xx-hal#3fd22e95)
[INFO] [stderr]  Documenting oxide-dco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rtfm::cyccnt`
[INFO] [stdout]   --> src/main.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | use rtfm::cyccnt::{U32Ext, Instant};
[INFO] [stdout]    |           ^^^^^^ could not find `cyccnt` in `rtfm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `oxide-dco`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name oxide_dco src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-4bfbeef0cf2a529b.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-349a9fa4158bf4b4.rmeta --extern rtfm=/opt/rustwide/target/debug/deps/librtfm-4a6492edc1e094c6.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-2050480ded877d5c.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-e5a5850176869731.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-0c3dc2b0b47eb1dd.rmeta --extern eurorack_oxide_utils=/opt/rustwide/target/debug/deps/libeurorack_oxide_utils-1f834f5f569ae7d9.rmeta --extern panic_semihosting=/opt/rustwide/target/debug/deps/libpanic_semihosting-ba7db71e1f4beb4b.rmeta --extern ssd1306=/opt/rustwide/target/debug/deps/libssd1306-5a6136e5e4d236d6.rmeta --extern stm32f1xx_hal=/opt/rustwide/target/debug/deps/libstm32f1xx_hal-84f015ea60c4331d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9f3c0fb241e1e26316c1909e25d6db552ed30bfbd37dbc031a672a2fd350b243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3c0fb241e1e26316c1909e25d6db552ed30bfbd37dbc031a672a2fd350b243", kill_on_drop: false }`
[INFO] [stdout] 9f3c0fb241e1e26316c1909e25d6db552ed30bfbd37dbc031a672a2fd350b243
