[INFO] cloning repository https://github.com/craigjb/gameslab-smc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/craigjb/gameslab-smc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigjb%2Fgameslab-smc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigjb%2Fgameslab-smc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c15f853db79da1e6d639b9e57e3c330f9eb1775
[INFO] documenting craigjb/gameslab-smc 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%2Fcraigjb%2Fgameslab-smc" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/craigjb/gameslab-smc 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-8/source/.cargo/config
[INFO] started tweaking git repo https://github.com/craigjb/gameslab-smc
[INFO] removed path dependency stm32l0xx-hal from git repo https://github.com/craigjb/gameslab-smc
[INFO] finished tweaking git repo https://github.com/craigjb/gameslab-smc
[INFO] tweaked toml for git repo https://github.com/craigjb/gameslab-smc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] warning: dependency (stm32l0xx-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usbd-serial v0.1.0
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.5
[INFO] [stderr]   Downloaded bbqueue v0.4.10
[INFO] [stderr]   Downloaded stm32l0xx-hal v0.6.2
[INFO] [stderr]   Downloaded stm32l0 v0.10.0
[INFO] [stderr]   Downloaded stm32l0 v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 25649dc35b28750766244ab2c17cfdd9f743b410b1d6c25c49eeb4fd62020df3
[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" "25649dc35b28750766244ab2c17cfdd9f743b410b1d6c25c49eeb4fd62020df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25649dc35b28750766244ab2c17cfdd9f743b410b1d6c25c49eeb4fd62020df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25649dc35b28750766244ab2c17cfdd9f743b410b1d6c25c49eeb4fd62020df3", kill_on_drop: false }`
[INFO] [stdout] 25649dc35b28750766244ab2c17cfdd9f743b410b1d6c25c49eeb4fd62020df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6d90e656ae0f9ff8dabb2dbe7b01a80e23cd7cee33b1fb73b623cc438f5caca3
[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" "6d90e656ae0f9ff8dabb2dbe7b01a80e23cd7cee33b1fb73b623cc438f5caca3", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (stm32l0xx-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling stm32l0 v0.10.0
[INFO] [stderr]    Compiling stm32-usbd v0.5.1
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling stm32l0 v0.9.0
[INFO] [stderr]    Compiling stm32l0xx-hal v0.6.2
[INFO] [stderr]     Checking rtfm-core v0.3.0
[INFO] [stderr]    Compiling gameslab-smc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling cortex-m-rtfm v0.5.3
[INFO] [stderr]     Checking usbd-serial v0.1.0
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling rtfm-syntax v0.4.0
[INFO] [stderr]     Checking heapless v0.5.5
[INFO] [stderr]     Checking bbqueue v0.4.10
[INFO] [stderr]    Compiling cortex-m-rtfm-macros v0.5.1
[INFO] [stderr]  Documenting gameslab-smc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::hal::i2c`
[INFO] [stdout]  --> src/battery.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     i2c::I2c,
[INFO] [stdout]   |     ^^^ could not find `i2c` in `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::hal::serial`, `crate::hal::serial`
[INFO] [stdout]   --> src/uart.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     serial,
[INFO] [stdout]    |     ^^^^^^ no `serial` in the root
[INFO] [stdout] 10 |     serial::{Event, Serial1LpExt},
[INFO] [stdout]    |     ^^^^^^ could not find `serial` in `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `gameslab-smc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name gameslab_smc 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 bbqueue=/opt/rustwide/target/debug/deps/libbbqueue-c6e61f254069acbb.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-4d397db959e593e3.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-4bebd9db5fff87d4.rmeta --extern rtfm=/opt/rustwide/target/debug/deps/librtfm-96addbffe3658d51.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-a91936a58064f471.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-0d83398ccd8f8b57.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-80f0af67cce08533.rmeta --extern panic_halt=/opt/rustwide/target/debug/deps/libpanic_halt-e898de5af9d9d9bd.rmeta --extern stm32l0=/opt/rustwide/target/debug/deps/libstm32l0-c7a837fcc89674ff.rmeta --extern stm32l0xx_hal=/opt/rustwide/target/debug/deps/libstm32l0xx_hal-7ac6b5b5cddeb034.rmeta --extern usb_device=/opt/rustwide/target/debug/deps/libusb_device-bf4fc02cc8db8e5b.rmeta --extern usbd_serial=/opt/rustwide/target/debug/deps/libusbd_serial-0f704ea5f017dc8e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "6d90e656ae0f9ff8dabb2dbe7b01a80e23cd7cee33b1fb73b623cc438f5caca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d90e656ae0f9ff8dabb2dbe7b01a80e23cd7cee33b1fb73b623cc438f5caca3", kill_on_drop: false }`
[INFO] [stdout] 6d90e656ae0f9ff8dabb2dbe7b01a80e23cd7cee33b1fb73b623cc438f5caca3