[INFO] cloning repository https://github.com/Harris-pku/armRVM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Harris-pku/armRVM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarris-pku%2FarmRVM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarris-pku%2FarmRVM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ea23d3738a279d9e7a0c3d125f5c233480de8df
[INFO] documenting Harris-pku/armRVM against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarris-pku%2FarmRVM" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Harris-pku/armRVM on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Harris-pku/armRVM
[INFO] finished tweaking git repo https://github.com/Harris-pku/armRVM
[INFO] tweaked toml for git repo https://github.com/Harris-pku/armRVM written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Harris-pku/armRVM 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buddy_system_allocator v0.8.0
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] [stderr]   Downloaded aarch64-cpu v9.3.1
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7411a78e3af8cefffa8b6c770b1c6debc77a03eb20bd2bf5acfc714653ea239
[INFO] running `Command { std: "docker" "start" "-a" "a7411a78e3af8cefffa8b6c770b1c6debc77a03eb20bd2bf5acfc714653ea239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7411a78e3af8cefffa8b6c770b1c6debc77a03eb20bd2bf5acfc714653ea239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7411a78e3af8cefffa8b6c770b1c6debc77a03eb20bd2bf5acfc714653ea239", kill_on_drop: false }`
[INFO] [stdout] a7411a78e3af8cefffa8b6c770b1c6debc77a03eb20bd2bf5acfc714653ea239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 276188bcffc5f60b005af65627bbc2564e8df7c546e97084f1a2516c657d2ed1
[INFO] running `Command { std: "docker" "start" "-a" "276188bcffc5f60b005af65627bbc2564e8df7c546e97084f1a2516c657d2ed1", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking bitflags v2.3.1
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking lock_api v0.4.9
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aarch64-cpu v9.3.1
[INFO] [stderr]     Checking buddy_system_allocator v0.8.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]  Documenting rvmarm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::arch::vcpu::Vcpu;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::arch::entry::{shutdown_el2, virt2phys_el2, vmreturn};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::arch::context::LinuxContext;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ArchPlatformInfo` in this scope
[INFO] [stdout]    --> src/config.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 |     arch: ArchPlatformInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(asm_const)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(naked_functions)] //  surpport naked function
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `default_alloc_error_handler` has been stable since `1.68.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rvmarm`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name rvmarm src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=961c9127124b4a7c -L dependency=/opt/rustwide/target/debug/deps --extern aarch64_cpu=/opt/rustwide/target/debug/deps/libaarch64_cpu-4a631a1c59cf84ea.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-5017c230afecf1c8.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-053f4c0153bc1377.rmeta --extern buddy_system_allocator=/opt/rustwide/target/debug/deps/libbuddy_system_allocator-12361173e77e60a4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a3ed6206def6e42d.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e45842eee54d9c26.rmeta --extern numeric_enum_macro=/opt/rustwide/target/debug/deps/libnumeric_enum_macro-9327d13aa8540ed2.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-825121109ec86524.rmeta --extern tock_registers=/opt/rustwide/target/debug/deps/libtock_registers-ec4e8f156f947782.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "276188bcffc5f60b005af65627bbc2564e8df7c546e97084f1a2516c657d2ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "276188bcffc5f60b005af65627bbc2564e8df7c546e97084f1a2516c657d2ed1", kill_on_drop: false }`
[INFO] [stdout] 276188bcffc5f60b005af65627bbc2564e8df7c546e97084f1a2516c657d2ed1
[INFO] documenting Harris-pku/armRVM against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarris-pku%2FarmRVM" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Harris-pku/armRVM on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Harris-pku/armRVM
[INFO] finished tweaking git repo https://github.com/Harris-pku/armRVM
[INFO] tweaked toml for git repo https://github.com/Harris-pku/armRVM written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Harris-pku/armRVM 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 484932e3cf35fe23c8ed855bd70ea5aa89507a03707960b8b6b74a9d6c6ccd3e
[INFO] running `Command { std: "docker" "start" "-a" "484932e3cf35fe23c8ed855bd70ea5aa89507a03707960b8b6b74a9d6c6ccd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484932e3cf35fe23c8ed855bd70ea5aa89507a03707960b8b6b74a9d6c6ccd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484932e3cf35fe23c8ed855bd70ea5aa89507a03707960b8b6b74a9d6c6ccd3e", kill_on_drop: false }`
[INFO] [stdout] 484932e3cf35fe23c8ed855bd70ea5aa89507a03707960b8b6b74a9d6c6ccd3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8a4b2a6f7ff8d9dee8f001533dbc442ffb9870877567b9eb774d0764687624
[INFO] running `Command { std: "docker" "start" "-a" "6b8a4b2a6f7ff8d9dee8f001533dbc442ffb9870877567b9eb774d0764687624", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking bitflags v2.3.1
[INFO] [stderr]     Checking lock_api v0.4.9
[INFO] [stderr]     Checking aarch64-cpu v9.3.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking buddy_system_allocator v0.8.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]  Documenting rvmarm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::arch::vcpu::Vcpu;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod arch;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `aarch64` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::arch::entry::{shutdown_el2, virt2phys_el2, vmreturn};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod arch;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `aarch64` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]   --> src/percpu.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::arch::context::LinuxContext;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            unresolved import
[INFO] [stdout]    |            help: a similar path exists: `core::arch`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod arch;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `aarch64` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ArchPlatformInfo` in this scope
[INFO] [stdout]    --> src/config.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 |     arch: ArchPlatformInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(asm_const)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(naked_functions)] //  surpport naked function
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `default_alloc_error_handler` has been stable since `1.68.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rvmarm`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name rvmarm src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=88f5e42d3ac72b06 -L dependency=/opt/rustwide/target/debug/deps --extern aarch64_cpu=/opt/rustwide/target/debug/deps/libaarch64_cpu-f5d1b099b706d283.rmeta --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-64694c24e8601a25.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-b391aef7219d3a6c.rmeta --extern buddy_system_allocator=/opt/rustwide/target/debug/deps/libbuddy_system_allocator-40e0bd72b0117368.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-11c1083c7421410f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f06d2decbe6c8a46.rmeta --extern numeric_enum_macro=/opt/rustwide/target/debug/deps/libnumeric_enum_macro-74e947fcfd664114.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-c67f0507fa25fa67.rmeta --extern tock_registers=/opt/rustwide/target/debug/deps/libtock_registers-1465f787c65a18a6.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6b8a4b2a6f7ff8d9dee8f001533dbc442ffb9870877567b9eb774d0764687624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8a4b2a6f7ff8d9dee8f001533dbc442ffb9870877567b9eb774d0764687624", kill_on_drop: false }`
[INFO] [stdout] 6b8a4b2a6f7ff8d9dee8f001533dbc442ffb9870877567b9eb774d0764687624
