[INFO] cloning repository https://github.com/copterust/calibration-probe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/copterust/calibration-probe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopterust%2Fcalibration-probe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopterust%2Fcalibration-probe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d032090af53b7c6793d9099bb58d9ce6ce40b417
[INFO] documenting copterust/calibration-probe against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopterust%2Fcalibration-probe" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/copterust/calibration-probe
[INFO] finished tweaking git repo https://github.com/copterust/calibration-probe
[INFO] tweaked toml for git repo https://github.com/copterust/calibration-probe written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/copterust/calibration-probe on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/copterust/calibration-probe 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-2025-10-28" "fetch" "--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]     Updating git repository `https://github.com/embassy-rs/stm32-data-generated`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded critical-section v0.2.8
[INFO] [stderr]   Downloaded defmt v0.3.6
[INFO] [stderr]   Downloaded defmt-rtt v0.3.2
[INFO] [stderr]   Downloaded defmt-macros v0.3.7
[INFO] [stderr]   Downloaded stm32-fmc v0.3.0
[INFO] [stderr]   Downloaded static_cell v1.3.0
[INFO] [stderr]   Downloaded panic-probe v0.3.1
[INFO] [stderr]   Downloaded atomic_enum v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30c5dde54781feb89d47bf9b9c26d4a2d3eb522ea468793c60d0f9acb7eb1e92
[INFO] running `Command { std: "docker" "start" "-a" "30c5dde54781feb89d47bf9b9c26d4a2d3eb522ea468793c60d0f9acb7eb1e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c5dde54781feb89d47bf9b9c26d4a2d3eb522ea468793c60d0f9acb7eb1e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c5dde54781feb89d47bf9b9c26d4a2d3eb522ea468793c60d0f9acb7eb1e92", kill_on_drop: false }`
[INFO] [stdout] 30c5dde54781feb89d47bf9b9c26d4a2d3eb522ea468793c60d0f9acb7eb1e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 606f62eb908870fe04b5aa65fd74dc6c40c22ff6d3edfd3399322bc1608ef710
[INFO] running `Command { std: "docker" "start" "-a" "606f62eb908870fe04b5aa65fd74dc6c40c22ff6d3edfd3399322bc1608ef710", kill_on_drop: false }`
[INFO] [stderr]    Compiling defmt v0.3.6
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling defmt-macros v0.3.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling embassy-time-driver v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling embassy-time-queue-driver v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling stm32-metapac v15.0.0 (https://github.com/embassy-rs/stm32-data-generated?tag=stm32-data-e853cf944b150898312984d092d63926970c340d#af95bbc9)
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling embassy-sync v0.5.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling embassy-hal-internal v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking embedded-storage-async v0.4.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling panic-probe v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling defmt-rtt v0.3.2
[INFO] [stderr]    Compiling embassy-executor v0.5.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking stm32-fmc v0.3.0
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking embedded-can v0.4.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking sdio-host v0.5.0
[INFO] [stderr]    Compiling calibration-probe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling atomic_enum v0.2.0
[INFO] [stderr]     Checking critical-section v0.2.8
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking static_cell v1.3.0
[INFO] [stderr]    Compiling embassy-stm32 v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling defmt-parser v0.3.4
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling embassy-executor-macros v0.4.1 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embassy-time v0.3.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking embassy-futures v0.1.1 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking bxcan v0.7.0
[INFO] [stderr]     Checking embassy-net-driver v0.2.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking embassy-usb-driver v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]     Checking embassy-embedded-hal v0.1.0 (https://github.com/embassy-rs/embassy#64890498)
[INFO] [stderr]  Documenting calibration-probe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `calibration-probe`
[INFO] running `Command { std: "docker" "inspect" "606f62eb908870fe04b5aa65fd74dc6c40c22ff6d3edfd3399322bc1608ef710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606f62eb908870fe04b5aa65fd74dc6c40c22ff6d3edfd3399322bc1608ef710", kill_on_drop: false }`
[INFO] [stdout] 606f62eb908870fe04b5aa65fd74dc6c40c22ff6d3edfd3399322bc1608ef710