[INFO] fetching crate gd32vf103-hal 0.0.5...
[INFO] checking gd32vf103-hal-0.0.5 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate gd32vf103-hal 0.0.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gd32vf103-hal 0.0.5 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gd32vf103-hal 0.0.5
[INFO] finished tweaking crates.io crate gd32vf103-hal 0.0.5
[INFO] tweaked toml for crates.io crate gd32vf103-hal 0.0.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a7ed51bcf1a59a0994cc976c02b0e3c33a1f56140db8ab83b20015741a5cd3d
[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" "1a7ed51bcf1a59a0994cc976c02b0e3c33a1f56140db8ab83b20015741a5cd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7ed51bcf1a59a0994cc976c02b0e3c33a1f56140db8ab83b20015741a5cd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7ed51bcf1a59a0994cc976c02b0e3c33a1f56140db8ab83b20015741a5cd3d", kill_on_drop: false }`
[INFO] [stdout] 1a7ed51bcf1a59a0994cc976c02b0e3c33a1f56140db8ab83b20015741a5cd3d
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f88a6bae3f53ff3b4d1b7cdfaefda472e92574ddc556f9cc0360018eee5f8294
[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" "f88a6bae3f53ff3b4d1b7cdfaefda472e92574ddc556f9cc0360018eee5f8294", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv v0.5.4
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling gd32vf103-hal v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.4
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking gd32vf103-pac v0.2.0
[INFO] [stdout] error[E0432]: unresolved import `embedded_hal::watchdog::WatchdogEnable`
[INFO] [stdout]  --> src/wdog.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use embedded_hal::watchdog::{Watchdog, WatchdogEnable};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^ no `WatchdogEnable` in `watchdog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bkp`
[INFO] [stdout]  --> src/backup.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::pac::{bkp, BKP, PMU};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gd32vf103-hal`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f88a6bae3f53ff3b4d1b7cdfaefda472e92574ddc556f9cc0360018eee5f8294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88a6bae3f53ff3b4d1b7cdfaefda472e92574ddc556f9cc0360018eee5f8294", kill_on_drop: false }`
[INFO] [stdout] f88a6bae3f53ff3b4d1b7cdfaefda472e92574ddc556f9cc0360018eee5f8294