[INFO] fetching crate aarch64-arch-helpers 0.2.1...
[INFO] documenting aarch64-arch-helpers-0.2.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate aarch64-arch-helpers 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate aarch64-arch-helpers 0.2.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/.cargo/config.toml
[INFO] started tweaking crates.io crate aarch64-arch-helpers 0.2.1
[INFO] finished tweaking crates.io crate aarch64-arch-helpers 0.2.1
[INFO] tweaked toml for crates.io crate aarch64-arch-helpers 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66ffc56ebd02eefff6d72918292a304b82f0435dfe39422c3945f22cd729dc6f
[INFO] running `Command { std: "docker" "start" "-a" "66ffc56ebd02eefff6d72918292a304b82f0435dfe39422c3945f22cd729dc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66ffc56ebd02eefff6d72918292a304b82f0435dfe39422c3945f22cd729dc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ffc56ebd02eefff6d72918292a304b82f0435dfe39422c3945f22cd729dc6f", kill_on_drop: false }`
[INFO] [stdout] 66ffc56ebd02eefff6d72918292a304b82f0435dfe39422c3945f22cd729dc6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1abc839e59358d1b0b8cb31361c0a6baf72d1da66ae6ce1a5b0e264232ad89af
[INFO] running `Command { std: "docker" "start" "-a" "1abc839e59358d1b0b8cb31361c0a6baf72d1da66ae6ce1a5b0e264232ad89af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting aarch64-arch-helpers v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `crate::sysop::dc_civac`, `crate::sysop::dc_cvac`, `crate::sysop::dc_ivac`, `crate::sysop::dsb_sy`
[INFO] [stdout]  --> src/cache.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sysop::{dc_civac, dc_cvac, dc_ivac, dsb_sy};
[INFO] [stdout]   |                    ^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^ no `dsb_sy` in `sysop`
[INFO] [stdout]   |                    |         |        |
[INFO] [stdout]   |                    |         |        no `dc_ivac` in `sysop`
[INFO] [stdout]   |                    |         no `dc_cvac` in `sysop`
[INFO] [stdout]   |                    no `dc_civac` in `sysop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::sysreg::read_ctr_el0`
[INFO] [stdout]  --> src/cache.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sysreg::read_ctr_el0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `read_ctr_el0` in `sysreg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::sysop::dsb_sy`, `crate::sysop::isb`
[INFO] [stdout]  --> src/mmu.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sysop::{dsb_sy, isb};
[INFO] [stdout]   |                    ^^^^^^  ^^^ no `isb` in `sysop`
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    no `dsb_sy` in `sysop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `aarch64-arch-helpers`
[INFO] [stdout] error[E0432]: unresolved imports `crate::sysreg::read_sctlr_el1`, `crate::sysreg::read_sctlr_el3`, `crate::sysreg::write_sctlr_el1`, `crate::sysreg::write_sctlr_el3`
[INFO] [stdout]  --> src/mmu.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::sysreg::{read_sctlr_el1, read_sctlr_el3, write_sctlr_el1, write_sctlr_el3};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^ no `write_sctlr_el3` in `sysreg`
[INFO] [stdout]   |                     |               |               |
[INFO] [stdout]   |                     |               |               no `write_sctlr_el1` in `sysreg`
[INFO] [stdout]   |                     |               no `read_sctlr_el3` in `sysreg`
[INFO] [stdout]   |                     no `read_sctlr_el1` in `sysreg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(llvm_asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name aarch64_arch_helpers src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="cache_helpers"' --cfg 'feature="default"' --cfg 'feature="mmu_helpers"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.2.1` (exit status: 1)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(extended_key_value_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `extended_key_value_attributes` has been stable since 1.54.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1abc839e59358d1b0b8cb31361c0a6baf72d1da66ae6ce1a5b0e264232ad89af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abc839e59358d1b0b8cb31361c0a6baf72d1da66ae6ce1a5b0e264232ad89af", kill_on_drop: false }`
[INFO] [stdout] 1abc839e59358d1b0b8cb31361c0a6baf72d1da66ae6ce1a5b0e264232ad89af
