[INFO] fetching crate owasm-abi-derive 0.4.0...
[INFO] documenting owasm-abi-derive-0.4.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate owasm-abi-derive 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate owasm-abi-derive 0.4.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate owasm-abi-derive 0.4.0
[INFO] finished tweaking crates.io crate owasm-abi-derive 0.4.0
[INFO] tweaked toml for crates.io crate owasm-abi-derive 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5509ec544474bbe21ea1778d6bcba84657173ef0fceef50afed7890f57c549c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5509ec544474bbe21ea1778d6bcba84657173ef0fceef50afed7890f57c549c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5509ec544474bbe21ea1778d6bcba84657173ef0fceef50afed7890f57c549c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5509ec544474bbe21ea1778d6bcba84657173ef0fceef50afed7890f57c549c4", kill_on_drop: false }`
[INFO] [stdout] 5509ec544474bbe21ea1778d6bcba84657173ef0fceef50afed7890f57c549c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1433710245f4e8cbd63d340a0c027f0b7ec85ec2cfac6dc67ad71ad2b4f95ecd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1433710245f4e8cbd63d340a0c027f0b7ec85ec2cfac6dc67ad71ad2b4f95ecd", kill_on_drop: false }`
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]  Documenting owasm-abi-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tiny_keccak::Keccak`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tiny_keccak::Keccak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ no `Keccak` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `owasm-abi-derive`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type proc-macro --crate-name owasm_abi_derive src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-27e822549816d1dc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-1ab87cd1e1de273a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5429dd6d097468fb.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9657277a275bd2e8.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dbda8714378e19d3.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-66394028a7600463.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-45594cde22e9a9bf.rmeta --extern proc_macro --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1433710245f4e8cbd63d340a0c027f0b7ec85ec2cfac6dc67ad71ad2b4f95ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1433710245f4e8cbd63d340a0c027f0b7ec85ec2cfac6dc67ad71ad2b4f95ecd", kill_on_drop: false }`
[INFO] [stdout] 1433710245f4e8cbd63d340a0c027f0b7ec85ec2cfac6dc67ad71ad2b4f95ecd