[INFO] fetching crate imxrt-ral 0.4.2...
[INFO] documenting imxrt-ral-0.4.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate imxrt-ral 0.4.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate imxrt-ral 0.4.2 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imxrt-ral 0.4.2
[INFO] finished tweaking crates.io crate imxrt-ral 0.4.2
[INFO] tweaked toml for crates.io crate imxrt-ral 0.4.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a87139f62026d279eee0a37ba1b1e2c3adefc4805a8f7b1ee54383e0c9e3d075
[INFO] running `Command { std: "docker" "start" "-a" "a87139f62026d279eee0a37ba1b1e2c3adefc4805a8f7b1ee54383e0c9e3d075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87139f62026d279eee0a37ba1b1e2c3adefc4805a8f7b1ee54383e0c9e3d075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87139f62026d279eee0a37ba1b1e2c3adefc4805a8f7b1ee54383e0c9e3d075", kill_on_drop: false }`
[INFO] [stdout] a87139f62026d279eee0a37ba1b1e2c3adefc4805a8f7b1ee54383e0c9e3d075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f66ced9fcc2bf2314ae3e5540049e82decb60620acc3028ff2a80dcc4484061f
[INFO] running `Command { std: "docker" "start" "-a" "f66ced9fcc2bf2314ae3e5540049e82decb60620acc3028ff2a80dcc4484061f", kill_on_drop: false }`
[INFO] [stderr]    Compiling imxrt-ral v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting imxrt-ral v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "f66ced9fcc2bf2314ae3e5540049e82decb60620acc3028ff2a80dcc4484061f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66ced9fcc2bf2314ae3e5540049e82decb60620acc3028ff2a80dcc4484061f", kill_on_drop: false }`
[INFO] [stdout] f66ced9fcc2bf2314ae3e5540049e82decb60620acc3028ff2a80dcc4484061f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "doc" "--no-default-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01551e0f50baff78851458fb7d273817298097aaa95e4b674a4e0a6f7649e7c4
[INFO] running `Command { std: "docker" "start" "-a" "01551e0f50baff78851458fb7d273817298097aaa95e4b674a4e0a6f7649e7c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling imxrt-ral v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting imxrt-ral v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt101/imxrt1011/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt101/imxrt1015/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt102/imxrt1021/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt105/imxrt1051/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt105/imxrt1052/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt106/imxrt1061/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt106/imxrt1062/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bare_metal`
[INFO] [stdout]  --> src/imxrt106/imxrt1064/interrupts.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bare_metal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `imxrt-ral`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name imxrt_ral src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="doc"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=095ad887381d2590 -L dependency=/opt/rustwide/target/debug/deps --crate-version 0.4.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "01551e0f50baff78851458fb7d273817298097aaa95e4b674a4e0a6f7649e7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01551e0f50baff78851458fb7d273817298097aaa95e4b674a4e0a6f7649e7c4", kill_on_drop: false }`
[INFO] [stdout] 01551e0f50baff78851458fb7d273817298097aaa95e4b674a4e0a6f7649e7c4