[INFO] fetching crate stm32-usbd 0.5.1...
[INFO] documenting stm32-usbd-0.5.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate stm32-usbd 0.5.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate stm32-usbd 0.5.1 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] started tweaking crates.io crate stm32-usbd 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stm32-usbd 0.5.1
[INFO] tweaked toml for crates.io crate stm32-usbd 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate stm32-usbd 0.5.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.4.0
[INFO] [stderr]   Downloaded usb-device v0.2.4
[INFO] [stderr]   Downloaded stm32f1 v0.8.0
[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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f27f0b5f875950747a5d8de55a401ec3cf56c8f257507d488fa452c0e07d640
[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" "6f27f0b5f875950747a5d8de55a401ec3cf56c8f257507d488fa452c0e07d640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f27f0b5f875950747a5d8de55a401ec3cf56c8f257507d488fa452c0e07d640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f27f0b5f875950747a5d8de55a401ec3cf56c8f257507d488fa452c0e07d640", kill_on_drop: false }`
[INFO] [stdout] 6f27f0b5f875950747a5d8de55a401ec3cf56c8f257507d488fa452c0e07d640
[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-2020-10-09" "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] f66dd6d3ec30cfa5f016b3379d55b0f10bdbd413048380f92e726983e6861c98
[INFO] running `Command { std: "docker" "start" "-a" "f66dd6d3ec30cfa5f016b3379d55b0f10bdbd413048380f92e726983e6861c98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]    Compiling stm32-usbd v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking usb-device v0.2.4
[INFO] [stderr]     Checking typenum v1.11.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.2
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]  Documenting stm32-usbd v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires one of the ram_access features enabled
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | compile_error!("This crate requires one of the ram_access features enabled");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::endpoint_memory::UsbAccessType`
[INFO] [stdout]  --> src/endpoint.rs:1:89
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::endpoint_memory::{BufferDescriptor, EndpointBuffer, EndpointMemoryAllocator, UsbAccessType};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^^^^ no `UsbAccessType` in `endpoint_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbAccessType` in this scope
[INFO] [stdout]   --> src/endpoint_memory.rs:13:54
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct EndpointBuffer(&'static mut [VolatileCell<UsbAccessType>]);
[INFO] [stdout]    |                          -                           ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbAccessType` in this scope
[INFO] [stdout]   --> src/endpoint_memory.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct BufferDescriptor {
[INFO] [stdout]    |                            - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] 82 |     pub addr_tx: VolatileCell<UsbAccessType>,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbAccessType` in this scope
[INFO] [stdout]   --> src/endpoint_memory.rs:83:32
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct BufferDescriptor {
[INFO] [stdout]    |                            - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] 82 |     pub addr_tx: VolatileCell<UsbAccessType>,
[INFO] [stdout] 83 |     pub count_tx: VolatileCell<UsbAccessType>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbAccessType` in this scope
[INFO] [stdout]   --> src/endpoint_memory.rs:84:31
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct BufferDescriptor {
[INFO] [stdout]    |                            - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub addr_rx: VolatileCell<UsbAccessType>,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbAccessType` in this scope
[INFO] [stdout]   --> src/endpoint_memory.rs:85:32
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct BufferDescriptor {
[INFO] [stdout]    |                            - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub count_rx: VolatileCell<UsbAccessType>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `stm32-usbd`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32_usbd 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 cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-2f6c17c93dc91aab.rmeta --extern usb_device=/opt/rustwide/target/debug/deps/libusb_device-00901428c26f8f10.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-26c0afb41e86d883.rmeta --cap-lints=warn --crate-version 0.5.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "f66dd6d3ec30cfa5f016b3379d55b0f10bdbd413048380f92e726983e6861c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66dd6d3ec30cfa5f016b3379d55b0f10bdbd413048380f92e726983e6861c98", kill_on_drop: false }`
[INFO] [stdout] f66dd6d3ec30cfa5f016b3379d55b0f10bdbd413048380f92e726983e6861c98
