[INFO] cloning repository https://github.com/PeterChou1/RustOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeterChou1/RustOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterChou1%2FRustOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterChou1%2FRustOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 317cbb5e0dd8911423ead8e661e856fc79ab550f
[INFO] documenting PeterChou1/RustOS against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterChou1%2FRustOS" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeterChou1/RustOS on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PeterChou1/RustOS
[INFO] finished tweaking git repo https://github.com/PeterChou1/RustOS
[INFO] tweaked toml for git repo https://github.com/PeterChou1/RustOS written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PeterChou1/RustOS 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2362656c91c331c5fc8702282bd68a1c881e2c593440e24a1f7926fc4c8126e5
[INFO] running `Command { std: "docker" "start" "-a" "2362656c91c331c5fc8702282bd68a1c881e2c593440e24a1f7926fc4c8126e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2362656c91c331c5fc8702282bd68a1c881e2c593440e24a1f7926fc4c8126e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2362656c91c331c5fc8702282bd68a1c881e2c593440e24a1f7926fc4c8126e5", kill_on_drop: false }`
[INFO] [stdout] 2362656c91c331c5fc8702282bd68a1c881e2c593440e24a1f7926fc4c8126e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80bb8ec561aeb37d518d00a82447e52dd342783d3045496c506b0a186004e6b5
[INFO] running `Command { std: "docker" "start" "-a" "80bb8ec561aeb37d518d00a82447e52dd342783d3045496c506b0a186004e6b5", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(format_args_nl)]
[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:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![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:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(panic_info_message)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/memory.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const SECTION_SHIFT    : u64 =    (PAGE_SHIFT + TABLE_SHIFT);
[INFO] [stdout]   |                                       ^                        ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - pub const SECTION_SHIFT    : u64 =    (PAGE_SHIFT + TABLE_SHIFT);
[INFO] [stdout] 5 + pub const SECTION_SHIFT    : u64 =    PAGE_SHIFT + TABLE_SHIFT;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/memory.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const PAGE_SIZE       : u64 =    (1 << PAGE_SHIFT);
[INFO] [stdout]   |                                      ^               ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 - pub const PAGE_SIZE       : u64 =    (1 << PAGE_SHIFT);
[INFO] [stdout] 6 + pub const PAGE_SIZE       : u64 =    1 << PAGE_SHIFT;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/memory.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const SECTION_SIZE    : u64 =    (1 << SECTION_SHIFT);
[INFO] [stdout]   |                                      ^                  ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub const SECTION_SIZE    : u64 =    (1 << SECTION_SHIFT);
[INFO] [stdout] 7 + pub const SECTION_SIZE    : u64 =    1 << SECTION_SHIFT;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/memory.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const LOW_MEMORY    : u64 = (2 * SECTION_SIZE);
[INFO] [stdout]   |                                 ^                ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 - pub const LOW_MEMORY    : u64 = (2 * SECTION_SIZE);
[INFO] [stdout] 8 + pub const LOW_MEMORY    : u64 = 2 * SECTION_SIZE;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/memory.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const PAGING_MEMORY : u64 = (HIGH_MEMORY - LOW_MEMORY);
[INFO] [stdout]    |                                 ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub const PAGING_MEMORY : u64 = (HIGH_MEMORY - LOW_MEMORY);
[INFO] [stdout] 10 + pub const PAGING_MEMORY : u64 = HIGH_MEMORY - LOW_MEMORY;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/memory.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const PAGING_PAGES  : u64 = (PAGING_MEMORY/PAGE_SIZE);
[INFO] [stdout]    |                                 ^                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub const PAGING_PAGES  : u64 = (PAGING_MEMORY/PAGE_SIZE);
[INFO] [stdout] 11 + pub const PAGING_PAGES  : u64 = PAGING_MEMORY/PAGE_SIZE;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rustos`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name kernel src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6fdb7434c7924192 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "80bb8ec561aeb37d518d00a82447e52dd342783d3045496c506b0a186004e6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80bb8ec561aeb37d518d00a82447e52dd342783d3045496c506b0a186004e6b5", kill_on_drop: false }`
[INFO] [stdout] 80bb8ec561aeb37d518d00a82447e52dd342783d3045496c506b0a186004e6b5
