[INFO] fetching crate ra4m3 0.2.0... [INFO] documenting ra4m3-0.2.0 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate ra4m3 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ra4m3 0.2.0 [INFO] finished tweaking crates.io crate ra4m3 0.2.0 [INFO] tweaked toml for crates.io crate ra4m3 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ra4m3 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding cortex-m-rt v0.6.15 (available: v0.7.5) [INFO] [stderr] Adding portable-atomic v0.3.20 (available: v1.13.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 8e5798bfe332a795e039005562fc99a6e9be8ca877c7e7bbfcfca52e72f610b3 [INFO] running `Command { std: "docker" "start" "-a" "8e5798bfe332a795e039005562fc99a6e9be8ca877c7e7bbfcfca52e72f610b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e5798bfe332a795e039005562fc99a6e9be8ca877c7e7bbfcfca52e72f610b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e5798bfe332a795e039005562fc99a6e9be8ca877c7e7bbfcfca52e72f610b3", kill_on_drop: false }` [INFO] [stdout] 8e5798bfe332a795e039005562fc99a6e9be8ca877c7e7bbfcfca52e72f610b3 [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] 513a826669070bbb89ec738a5851831b2db4ee483bffb7f752b233b67984bad4 [INFO] running `Command { std: "docker" "start" "-a" "513a826669070bbb89ec738a5851831b2db4ee483bffb7f752b233b67984bad4", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.13.1 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling portable-atomic v0.3.20 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Compiling ra4m3 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Documenting ra4m3 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(private_in_public)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `critical-section` [INFO] [stdout] --> src/lib.rs:2821:11 [INFO] [stdout] | [INFO] [stdout] 2821 | #[cfg(feature = "critical-section")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cortex-m-rt` and `rt` [INFO] [stdout] = help: consider adding `critical-section` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `ra4m3` [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 ra4m3 src/lib.rs -o /opt/rustwide/target/doc --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cortex-m-rt", "rt"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=c1f5e3279d062434 -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-d081a39b672b4495.rmeta --extern portable_atomic=/opt/rustwide/target/debug/deps/libportable_atomic-e4c01e4abe965dee.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-74315ace9fd4ae39.rmeta --document-private-items --cap-lints=warn --crate-version 0.2.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "513a826669070bbb89ec738a5851831b2db4ee483bffb7f752b233b67984bad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513a826669070bbb89ec738a5851831b2db4ee483bffb7f752b233b67984bad4", kill_on_drop: false }` [INFO] [stdout] 513a826669070bbb89ec738a5851831b2db4ee483bffb7f752b233b67984bad4