[INFO] fetching crate gd32f1x0-hal 0.5.0...
[INFO] testing gd32f1x0-hal-0.5.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gd32f1x0-hal 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate gd32f1x0-hal 0.5.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking crates.io crate gd32f1x0-hal 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gd32f1x0-hal 0.5.0
[INFO] tweaked toml for crates.io crate gd32f1x0-hal 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate gd32f1x0-hal 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded panic-semihosting v0.5.6
[INFO] [stderr]   Downloaded defmt-parser v0.2.0
[INFO] [stderr]   Downloaded embedded-can v0.3.0
[INFO] [stderr]   Downloaded rtic-monotonic v0.1.0-alpha.0
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.6.0-alpha.2
[INFO] [stderr]   Downloaded mfrc522 v0.2.0
[INFO] [stderr]   Downloaded cobs v0.1.4
[INFO] [stderr]   Downloaded defmt v0.2.1
[INFO] [stderr]   Downloaded panic-itm v0.4.2
[INFO] [stderr]   Downloaded rtic-syntax v0.5.0-alpha.2
[INFO] [stderr]   Downloaded embedded-time v0.10.1
[INFO] [stderr]   Downloaded defmt-macros v0.2.0
[INFO] [stderr]   Downloaded embedded-hal v0.2.5
[INFO] [stderr]   Downloaded generic-array v0.11.2
[INFO] [stderr]   Downloaded rtic-core v0.3.1
[INFO] [stderr]   Downloaded cortex-m-rtic v0.6.0-alpha.2
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.2
[INFO] [stderr]   Downloaded heapless v0.7.0
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.7
[INFO] [stderr]   Downloaded gd32f1 v0.4.0
[INFO] [stderr]   Downloaded bxcan v0.5.0
[INFO] [stderr]   Downloaded cortex-m v0.7.2
[INFO] [stderr]   Downloaded m v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66d12978ac3d9189bd30d8048bb0793a0ab85ad08b3912aa9032b3332b0e7c81
[INFO] running `Command { std: "docker" "start" "-a" "66d12978ac3d9189bd30d8048bb0793a0ab85ad08b3912aa9032b3332b0e7c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d12978ac3d9189bd30d8048bb0793a0ab85ad08b3912aa9032b3332b0e7c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d12978ac3d9189bd30d8048bb0793a0ab85ad08b3912aa9032b3332b0e7c81", kill_on_drop: false }`
[INFO] [stdout] 66d12978ac3d9189bd30d8048bb0793a0ab85ad08b3912aa9032b3332b0e7c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 194ed9b0dd996d9d6d78db21cc802431f81ef1e364cd2386717ee2d4212e4f08
[INFO] running `Command { std: "docker" "start" "-a" "194ed9b0dd996d9d6d78db21cc802431f81ef1e364cd2386717ee2d4212e4f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.2
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling defmt-parser v0.2.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling gd32f1 v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-can v0.3.0
[INFO] [stderr]    Compiling embedded-hal v0.2.5
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling defmt v0.2.1
[INFO] [stderr]    Compiling defmt-macros v0.2.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling bxcan v0.5.0
[INFO] [stderr]    Compiling gd32f1x0-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Target not found. A `--features <target-name>` is required.
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | compile_error!("Target not found. A `--features <target-name>` is required.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gd32f1x0-hal` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "194ed9b0dd996d9d6d78db21cc802431f81ef1e364cd2386717ee2d4212e4f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194ed9b0dd996d9d6d78db21cc802431f81ef1e364cd2386717ee2d4212e4f08", kill_on_drop: false }`
[INFO] [stdout] 194ed9b0dd996d9d6d78db21cc802431f81ef1e364cd2386717ee2d4212e4f08