[INFO] cloning repository https://github.com/dezash123/efr32bg27-pac [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dezash123/efr32bg27-pac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezash123%2Fefr32bg27-pac", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezash123%2Fefr32bg27-pac'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a633ba6c7fb6155ae985eb504561536cd044f04 [INFO] documenting dezash123/efr32bg27-pac against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezash123%2Fefr32bg27-pac" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dezash123/efr32bg27-pac [INFO] finished tweaking git repo https://github.com/dezash123/efr32bg27-pac [INFO] tweaked toml for git repo https://github.com/dezash123/efr32bg27-pac written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dezash123/efr32bg27-pac 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 git repo https://github.com/dezash123/efr32bg27-pac 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 070883d6ef6447b6c60724bbfb66c1e43be825d1ea2aec73d8381f82e8f824da [INFO] running `Command { std: "docker" "start" "-a" "070883d6ef6447b6c60724bbfb66c1e43be825d1ea2aec73d8381f82e8f824da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "070883d6ef6447b6c60724bbfb66c1e43be825d1ea2aec73d8381f82e8f824da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "070883d6ef6447b6c60724bbfb66c1e43be825d1ea2aec73d8381f82e8f824da", kill_on_drop: false }` [INFO] [stdout] 070883d6ef6447b6c60724bbfb66c1e43be825d1ea2aec73d8381f82e8f824da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f87036d580a40f7ba931863eb1ed4d50504680cdd551acd4a5316240f3f2e42f [INFO] running `Command { std: "docker" "start" "-a" "f87036d580a40f7ba931863eb1ed4d50504680cdd551acd4a5316240f3f2e42f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling defmt v1.0.1 [INFO] [stderr] Compiling defmt-macros v1.0.1 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling portable-atomic v0.3.20 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling efr32bg27-pac v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling defmt-parser v1.0.0 [INFO] [stderr] Documenting efr32bg27-pac v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `efr32bg27-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 efr32bg27_pac src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="atomics"' --cfg 'feature="cortex-m-rt"' --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="defmt"' --cfg 'feature="rt"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("atomics", "cortex-m-rt", "critical-section", "debug", "default", "defmt", "rt"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=5b342765f7e0ac4a -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-d081a39b672b4495.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-dea1f7f14f1af207.rmeta --extern defmt=/opt/rustwide/target/debug/deps/libdefmt-3514699ea18d19d5.rmeta --extern portable_atomic=/opt/rustwide/target/debug/deps/libportable_atomic-7bddaae3ba84bf8f.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-74315ace9fd4ae39.rmeta --document-private-items --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "f87036d580a40f7ba931863eb1ed4d50504680cdd551acd4a5316240f3f2e42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f87036d580a40f7ba931863eb1ed4d50504680cdd551acd4a5316240f3f2e42f", kill_on_drop: false }` [INFO] [stdout] f87036d580a40f7ba931863eb1ed4d50504680cdd551acd4a5316240f3f2e42f