[INFO] fetching crate halo2_proofs 0.3.2...
[INFO] documenting halo2_proofs-0.3.2 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918-2
[INFO] extracting crate halo2_proofs 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate halo2_proofs 0.3.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate halo2_proofs 0.3.2
[INFO] tweaked toml for crates.io crate halo2_proofs 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate halo2_proofs 0.3.2 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halo2_proofs 0.3.2 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" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-sink v0.3.29
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[INFO] [stderr]   Downloaded scoped_threadpool v0.1.9
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[INFO] [stderr]   Downloaded flume v0.10.14
[INFO] [stderr]   Downloaded exr v1.7.0
[INFO] [stderr]   Downloaded gif v0.11.4
[INFO] [stderr]   Downloaded tiff v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8d6f334f9261a824692184ca4ba29f8e17ad3a9f301ea2412f7c24f324ff89d
[INFO] running `Command { std: "docker" "start" "-a" "d8d6f334f9261a824692184ca4ba29f8e17ad3a9f301ea2412f7c24f324ff89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d6f334f9261a824692184ca4ba29f8e17ad3a9f301ea2412f7c24f324ff89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d6f334f9261a824692184ca4ba29f8e17ad3a9f301ea2412f7c24f324ff89d", kill_on_drop: false }`
[INFO] [stdout] d8d6f334f9261a824692184ca4ba29f8e17ad3a9f301ea2412f7c24f324ff89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88a6f1745d4653bcf2dc0011d266e6ccb5ddbfe4694a380046bfc4f2af1684a
[INFO] running `Command { std: "docker" "start" "-a" "d88a6f1745d4653bcf2dc0011d266e6ccb5ddbfe4694a380046bfc4f2af1684a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
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[INFO] [stderr]  Documenting halo2_proofs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `C`
[INFO] [stdout]   --> src/plonk/lookup/prover.rs:72:30
[INFO] [stdout]    |
[INFO] [stdout] 72 |     /// - constructs Permuted<C> struct using permuted_input_value = A', and
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 72 |     /// - constructs `Permuted<C>` struct using permuted_input_value = A', and
[INFO] [stdout]    |                      +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `C`
[INFO] [stdout]   --> src/plonk/lookup/prover.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |     /// The Permuted<C> struct is used to update the Lookup, and is then returned.
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 74 |     /// The `Permuted<C>` struct is used to update the Lookup, and is then returned.
[INFO] [stdout]    |             +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `C`
[INFO] [stdout]    --> src/plonk/lookup/prover.rs:250:40
[INFO] [stdout]     |
[INFO] [stdout] 250 |     /// is used to populate the Product<C> struct. The Product<C> struct is
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 250 |     /// is used to populate the `Product<C>` struct. The Product<C> struct is
[INFO] [stdout]     |                                 +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `C`
[INFO] [stdout]    --> src/plonk/lookup/prover.rs:250:63
[INFO] [stdout]     |
[INFO] [stdout] 250 |     /// is used to populate the Product<C> struct. The Product<C> struct is
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 250 |     /// is used to populate the Product<C> struct. The `Product<C>` struct is
[INFO] [stdout]     |                                                        +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.70s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/halo2_proofs/index.html
[INFO] running `Command { std: "docker" "inspect" "d88a6f1745d4653bcf2dc0011d266e6ccb5ddbfe4694a380046bfc4f2af1684a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88a6f1745d4653bcf2dc0011d266e6ccb5ddbfe4694a380046bfc4f2af1684a", kill_on_drop: false }`
[INFO] [stdout] d88a6f1745d4653bcf2dc0011d266e6ccb5ddbfe4694a380046bfc4f2af1684a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"--html-in-header\", \"katex-header.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39b698f5b1932b6de71665870b7c9a88be28d8f66ff8b26fe31a89ac5afe976
[INFO] running `Command { std: "docker" "start" "-a" "d39b698f5b1932b6de71665870b7c9a88be28d8f66ff8b26fe31a89ac5afe976", kill_on_drop: false }`
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[INFO] [stderr]  Documenting halo2_proofs v0.3.2 (/opt/rustwide/workdir)
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[INFO] [stderr]    Generated /opt/rustwide/target/doc/halo2_proofs/index.html
[INFO] running `Command { std: "docker" "inspect" "d39b698f5b1932b6de71665870b7c9a88be28d8f66ff8b26fe31a89ac5afe976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39b698f5b1932b6de71665870b7c9a88be28d8f66ff8b26fe31a89ac5afe976", kill_on_drop: false }`
[INFO] [stdout] d39b698f5b1932b6de71665870b7c9a88be28d8f66ff8b26fe31a89ac5afe976