[INFO] fetching crate stm32h7xx-hal 0.6.0...
[INFO] documenting stm32h7xx-hal-0.6.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate stm32h7xx-hal 0.6.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate stm32h7xx-hal 0.6.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking crates.io crate stm32h7xx-hal 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stm32h7xx-hal 0.6.0
[INFO] tweaked toml for crates.io crate stm32h7xx-hal 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate stm32h7xx-hal 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9114218194a7b5cbf1e233bbc88c31e475d2de8138ae70a63757b319e7a5d538
[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" "9114218194a7b5cbf1e233bbc88c31e475d2de8138ae70a63757b319e7a5d538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9114218194a7b5cbf1e233bbc88c31e475d2de8138ae70a63757b319e7a5d538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9114218194a7b5cbf1e233bbc88c31e475d2de8138ae70a63757b319e7a5d538", kill_on_drop: false }`
[INFO] [stdout] 9114218194a7b5cbf1e233bbc88c31e475d2de8138ae70a63757b319e7a5d538
[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" "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" "+1.46.0" "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] 1d7b3b6bb4f90091c694e9550a92ce1067335c8c7455b062150d5fe6318c6fc9
[INFO] running `Command { std: "docker" "start" "-a" "1d7b3b6bb4f90091c694e9550a92ce1067335c8c7455b062150d5fe6318c6fc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling stm32h7 v0.11.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]  Documenting stm32h7xx-hal v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires one of the following device features enabled:
[INFO] [stdout]         stm32h742
[INFO] [stdout]         stm32h743
[INFO] [stdout]         stm32h753
[INFO] [stdout]         stm32h750
[INFO] [stdout]         stm32h742v
[INFO] [stdout]         stm32h743v
[INFO] [stdout]         stm32h753v
[INFO] [stdout]         stm32h750v
[INFO] [stdout]         stm32h747cm7
[INFO] [stdout]         stm32h757cm7
[INFO] [stdout] 
[INFO] [stdout]   --> src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / compile_error!(
[INFO] [stdout] 48 | |     "This crate requires one of the following device features enabled:
[INFO] [stdout] 49 | |         stm32h742
[INFO] [stdout] 50 | |         stm32h743
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | | "
[INFO] [stdout] 60 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `stm32h7xx-hal`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32h7xx_hal src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="unproven"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-c715726c608208b4.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-fd0ebbb5406e9056.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-f4672b5b755af71d.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-95938d23fbe200b6.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-59c5c4dabdff6629.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-c37abf5af5a2d632.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-08ffe1c15dbf7e80.rmeta --extern stm32h7=/opt/rustwide/target/debug/deps/libstm32h7-3557b85478ab698d.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-1a8a1792dc7c56e1.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1d7b3b6bb4f90091c694e9550a92ce1067335c8c7455b062150d5fe6318c6fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7b3b6bb4f90091c694e9550a92ce1067335c8c7455b062150d5fe6318c6fc9", kill_on_drop: false }`
[INFO] [stdout] 1d7b3b6bb4f90091c694e9550a92ce1067335c8c7455b062150d5fe6318c6fc9