[INFO] fetching crate stm32-hal2 0.2.11...
[INFO] documenting stm32-hal2-0.2.11 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate stm32-hal2 0.2.11 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate stm32-hal2 0.2.11 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stm32-hal2 0.2.11
[INFO] finished tweaking crates.io crate stm32-hal2 0.2.11
[INFO] tweaked toml for crates.io crate stm32-hal2 0.2.11 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate stm32-hal2 0.2.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1ef1744e9dfb01ec674596a0a702df63dd6111709d953c11dc39ec48518b298
[INFO] running `Command { std: "docker" "start" "-a" "b1ef1744e9dfb01ec674596a0a702df63dd6111709d953c11dc39ec48518b298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ef1744e9dfb01ec674596a0a702df63dd6111709d953c11dc39ec48518b298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ef1744e9dfb01ec674596a0a702df63dd6111709d953c11dc39ec48518b298", kill_on_drop: false }`
[INFO] [stdout] b1ef1744e9dfb01ec674596a0a702df63dd6111709d953c11dc39ec48518b298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31296a4c5ada3bda848eb59144e111c230ed08bf16feeca27fcdf9e994974ee2
[INFO] running `Command { std: "docker" "start" "-a" "31296a4c5ada3bda848eb59144e111c230ed08bf16feeca27fcdf9e994974ee2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting stm32-hal2 v0.2.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires an MCU-specifying feature to be enabled. eg `l552`.
[INFO] [stdout]    --> src/lib.rs:149:1
[INFO] [stdout]     |
[INFO] [stdout] 149 | compile_error!("This crate requires an MCU-specifying feature to be enabled. eg `l552`.");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/adc.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     clocks::Clocks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 12 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]  --> src/crc.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pac::{crc, CRC, RCC};
[INFO] [stdout]   |            ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/dac.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/dma.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]   --> src/dma.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::pac::dma1 as dma;
[INFO] [stdout]    |            ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]   --> src/flash.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::pac::FLASH;
[INFO] [stdout]    |            ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/gpio.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pac::{self, EXTI, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]   --> src/gpio.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::pac::SYSCFG;
[INFO] [stdout]    |            ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/i2c.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     clocks::Clocks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 14 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`
[INFO] [stdout]  --> src/low_power.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     clocks::Clocks,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 6 |     pac::{PWR, RCC},
[INFO] [stdout]   |     ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`
[INFO] [stdout]  --> src/qspi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     clocks::Clocks,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 6 |     pac::{QUADSPI, RCC},
[INFO] [stdout]   |     ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]  --> src/rtc.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pac::{EXTI, PWR, RCC, RTC};
[INFO] [stdout]   |            ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/spi.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/timer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     clocks::Clocks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 23 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::clocks::Clocks`, `crate::pac`, `crate::pac`
[INFO] [stdout]   --> src/usart.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     clocks::Clocks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `Clocks` in `clocks`
[INFO] [stdout] 12 |     pac::{self, RCC},
[INFO] [stdout]    |     ^^^   ^^^^ no `pac` in the root
[INFO] [stdout]    |     |
[INFO] [stdout]    |     could not find `pac` in the crate root
[INFO] [stdout]    |     help: a similar name exists in the module: `dac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pac`
[INFO] [stdout]   --> src/dac.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         use crate::pac::dac as dac_p;
[INFO] [stdout]    |                    ^^^ could not find `pac` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/i2c.rs:399:27
[INFO] [stdout]     |
[INFO] [stdout] 399 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/i2c.rs:483:27
[INFO] [stdout]     |
[INFO] [stdout] 483 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/spi.rs:540:27
[INFO] [stdout]     |
[INFO] [stdout] 540 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/spi.rs:636:27
[INFO] [stdout]     |
[INFO] [stdout] 636 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/spi.rs:707:27
[INFO] [stdout]     |
[INFO] [stdout] 707 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/usart.rs:397:27
[INFO] [stdout]     |
[INFO] [stdout] 397 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dma_p`
[INFO] [stdout]    --> src/usart.rs:491:27
[INFO] [stdout]     |
[INFO] [stdout] 491 |         D: Deref<Target = dma_p::RegisterBlock>,
[INFO] [stdout]     |                           ^^^^^ use of undeclared crate or module `dma_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `stm32-hal2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32_hal2 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 cast=/opt/rustwide/target/debug/deps/libcast-4a5d98f39c9bd752.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-86cb6b55248c00db.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-c3f22676cae16eda.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-b7432d50d3122ae5.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-466baf93b3789db5.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5f8c702c5c2abfb1.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-8e3a4a32908f46ca.so --extern void=/opt/rustwide/target/debug/deps/libvoid-c4c57f6d5e44654e.rmeta --cap-lints=warn --crate-version 0.2.11` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "31296a4c5ada3bda848eb59144e111c230ed08bf16feeca27fcdf9e994974ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31296a4c5ada3bda848eb59144e111c230ed08bf16feeca27fcdf9e994974ee2", kill_on_drop: false }`
[INFO] [stdout] 31296a4c5ada3bda848eb59144e111c230ed08bf16feeca27fcdf9e994974ee2
