[INFO] fetching crate xtensa-lx6-rt 0.4.0...
[INFO] documenting xtensa-lx6-rt-0.4.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate xtensa-lx6-rt 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate xtensa-lx6-rt 0.4.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xtensa-lx6-rt 0.4.0
[INFO] finished tweaking crates.io crate xtensa-lx6-rt 0.4.0
[INFO] tweaked toml for crates.io crate xtensa-lx6-rt 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r0 v1.0.0
[INFO] [stderr]   Downloaded xtensa-lx6-rt-proc-macros v0.1.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb3c34d26e42f7c558e61f8624035de67db3721ca500446d6e8bf69985cf3e82
[INFO] running `Command { std: "docker" "start" "-a" "cb3c34d26e42f7c558e61f8624035de67db3721ca500446d6e8bf69985cf3e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb3c34d26e42f7c558e61f8624035de67db3721ca500446d6e8bf69985cf3e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3c34d26e42f7c558e61f8624035de67db3721ca500446d6e8bf69985cf3e82", kill_on_drop: false }`
[INFO] [stdout] cb3c34d26e42f7c558e61f8624035de67db3721ca500446d6e8bf69985cf3e82
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] befcaab0fc4a13143988326a92e7ba5f4093d86516f9aee0eadb40633bdbba1e
[INFO] running `Command { std: "docker" "start" "-a" "befcaab0fc4a13143988326a92e7ba5f4093d86516f9aee0eadb40633bdbba1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtensa-lx6-rt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling xtensa-lx6-rt-proc-macros v0.1.0
[INFO] [stderr]  Documenting xtensa-lx6-rt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]  --> src/exception/assembly.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | global_asm!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this macro:
[INFO] [stdout]           core::arch::global_asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/exception/assembly.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     llvm_asm!(
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | global_asm!(
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this macro:
[INFO] [stdout]             core::arch::global_asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | global_asm!(
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this macro:
[INFO] [stdout]             core::arch::global_asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 281 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:371:1
[INFO] [stdout]     |
[INFO] [stdout] 371 | global_asm!(
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this macro:
[INFO] [stdout]             core::arch::global_asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:402:5
[INFO] [stdout]     |
[INFO] [stdout] 402 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:436:5
[INFO] [stdout]     |
[INFO] [stdout] 436 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:452:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | global_asm!(
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this macro:
[INFO] [stdout]             core::arch::global_asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:478:5
[INFO] [stdout]     |
[INFO] [stdout] 478 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 2");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:489:5
[INFO] [stdout]     |
[INFO] [stdout] 489 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 3");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:500:5
[INFO] [stdout]     |
[INFO] [stdout] 500 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 4");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:511:5
[INFO] [stdout]     |
[INFO] [stdout] 511 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 5");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:522:5
[INFO] [stdout]     |
[INFO] [stdout] 522 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 6");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception/assembly.rs:533:5
[INFO] [stdout]     |
[INFO] [stdout] 533 |     llvm_asm!("HANDLE_INTERRUPT_LEVEL 7");
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 289 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 313 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 337 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 376 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:414:5
[INFO] [stdout]     |
[INFO] [stdout] 414 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:435:5
[INFO] [stdout]     |
[INFO] [stdout] 435 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:456:5
[INFO] [stdout]     |
[INFO] [stdout] 456 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/exception.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     llvm_asm!(
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     llvm_asm!("
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     llvm_asm!("wsr.vecbase $0" ::"r"(base) :: "volatile");
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(llvm_asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(global_asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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(naked_functions)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 35 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `xtensa-lx6-rt`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name xtensa_lx6_rt src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8686557fb1f287d2 -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-adb88c6bbad8f774.rmeta --extern r0=/opt/rustwide/target/debug/deps/libr0-8634b02a3c0c1382.rmeta --extern xtensa_lx6_rt_proc_macros=/opt/rustwide/target/debug/deps/libxtensa_lx6_rt_proc_macros-c5c0d70e5ad1dbb3.so --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "befcaab0fc4a13143988326a92e7ba5f4093d86516f9aee0eadb40633bdbba1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befcaab0fc4a13143988326a92e7ba5f4093d86516f9aee0eadb40633bdbba1e", kill_on_drop: false }`
[INFO] [stdout] befcaab0fc4a13143988326a92e7ba5f4093d86516f9aee0eadb40633bdbba1e
