[INFO] fetching crate stm32-usbd 0.5.1...
[INFO] checking stm32-usbd-0.5.1 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate stm32-usbd 0.5.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stm32-usbd 0.5.1 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-2/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usb-device v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd8c83b10e2527ffb08efc3049632785dce38a9709f0d59caabc1e31f2d3390
[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" "5dd8c83b10e2527ffb08efc3049632785dce38a9709f0d59caabc1e31f2d3390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd8c83b10e2527ffb08efc3049632785dce38a9709f0d59caabc1e31f2d3390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd8c83b10e2527ffb08efc3049632785dce38a9709f0d59caabc1e31f2d3390", kill_on_drop: false }`
[INFO] [stdout] 5dd8c83b10e2527ffb08efc3049632785dce38a9709f0d59caabc1e31f2d3390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3c5bb3778875e65d5024a546d97001f8d898f24a32894732ac622a37d6d6270
[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" "a3c5bb3778875e65d5024a546d97001f8d898f24a32894732ac622a37d6d6270", kill_on_drop: false }`
[INFO] [stderr]    Compiling stm32f1 v0.8.0
[INFO] [stderr]    Compiling stm32-usbd v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking usb-device v0.2.4
[INFO] [stderr]     Checking cortex-m-rt v0.6.12
[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:17:62
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl EndpointBuffer {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] 16 |     pub fn new<USB: UsbPeripheral>(offset_bytes: usize, size_bytes: usize) -> Self {
[INFO] [stdout] 17 |         let ep_mem_ptr = USB::EP_MEMORY as *mut 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:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |         self.0[index].set(value as 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:71:81
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl EndpointBuffer {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<UsbAccessType>`
[INFO] [stdout] ...
[INFO] [stdout] 71 |         let index = (buffer_address - USB::EP_MEMORY as usize) / mem::size_of::<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: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: aborting due to 10 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 compile `stm32-usbd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a3c5bb3778875e65d5024a546d97001f8d898f24a32894732ac622a37d6d6270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c5bb3778875e65d5024a546d97001f8d898f24a32894732ac622a37d6d6270", kill_on_drop: false }`
[INFO] [stdout] a3c5bb3778875e65d5024a546d97001f8d898f24a32894732ac622a37d6d6270
