[INFO] fetching crate mcxa-pac 0.4.0...
[INFO] documenting mcxa-pac-0.4.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate mcxa-pac 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mcxa-pac 0.4.0
[INFO] finished tweaking crates.io crate mcxa-pac 0.4.0
[INFO] tweaked toml for crates.io crate mcxa-pac 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcxa-pac 0.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcxa-pac 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb9b264b2cbfd6b46e06e8c8ea1000408662837321639327aaaad78c9aa94473
[INFO] running `Command { std: "docker" "start" "-a" "fb9b264b2cbfd6b46e06e8c8ea1000408662837321639327aaaad78c9aa94473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb9b264b2cbfd6b46e06e8c8ea1000408662837321639327aaaad78c9aa94473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9b264b2cbfd6b46e06e8c8ea1000408662837321639327aaaad78c9aa94473", kill_on_drop: false }`
[INFO] [stdout] fb9b264b2cbfd6b46e06e8c8ea1000408662837321639327aaaad78c9aa94473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 982ea6104a8bb70ccd17f19070d3fc0a4528d77d280a0ce314146f0d6258d527
[INFO] running `Command { std: "docker" "start" "-a" "982ea6104a8bb70ccd17f19070d3fc0a4528d77d280a0ce314146f0d6258d527", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling mcxa-pac v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]  Documenting mcxa-pac v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `mcxa-pac`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name mcxa_pac src/lib.rs -o /opt/rustwide/target/doc --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cortex-m-rt", "critical-section", "debug", "defmt", "rt"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=813eae95bae04102 -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-d081a39b672b4495.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-74315ace9fd4ae39.rmeta --document-private-items --cap-lints=warn --crate-version 0.4.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "982ea6104a8bb70ccd17f19070d3fc0a4528d77d280a0ce314146f0d6258d527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982ea6104a8bb70ccd17f19070d3fc0a4528d77d280a0ce314146f0d6258d527", kill_on_drop: false }`
[INFO] [stdout] 982ea6104a8bb70ccd17f19070d3fc0a4528d77d280a0ce314146f0d6258d527