[INFO] fetching crate proof 0.0.0...
[INFO] documenting proof-0.0.0 against beta-2024-12-08 for beta-rustdoc-1.84.0-4-retry
[INFO] extracting crate proof 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate proof 0.0.0 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proof 0.0.0
[INFO] finished tweaking crates.io crate proof 0.0.0
[INFO] tweaked toml for crates.io crate proof 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding eth2_ssz v0.1.2 (available: v0.4.0)
[INFO] [stderr]       Adding eth2_ssz_derive v0.1.0 (available: v0.3.0)
[INFO] [stderr]       Adding ethereum-types v0.6.0 (available: v0.15.1)
[INFO] [stderr]       Adding sha2 v0.8.2 (available: v0.10.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be122621b2c2426d1346a07d85a8ef2c8f3995899493a5dd0535932cd736887e
[INFO] running `Command { std: "docker" "start" "-a" "be122621b2c2426d1346a07d85a8ef2c8f3995899493a5dd0535932cd736887e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be122621b2c2426d1346a07d85a8ef2c8f3995899493a5dd0535932cd736887e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be122621b2c2426d1346a07d85a8ef2c8f3995899493a5dd0535932cd736887e", kill_on_drop: false }`
[INFO] [stdout] be122621b2c2426d1346a07d85a8ef2c8f3995899493a5dd0535932cd736887e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6902852e9ffd3e6541bc35fc1effcfacb3d25b6ebcfad471a26f14a10627b131
[INFO] running `Command { std: "docker" "start" "-a" "6902852e9ffd3e6541bc35fc1effcfacb3d25b6ebcfad471a26f14a10627b131", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking rlp v0.4.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking uint v0.7.1
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]    Compiling eth2_ssz_derive v0.1.0
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking ethbloom v0.6.4
[INFO] [stderr]     Checking ethereum-types v0.5.2
[INFO] [stderr]     Checking impl-codec v0.2.0
[INFO] [stderr]     Checking primitive-types v0.3.0
[INFO] [stderr]     Checking ethereum-types v0.6.0
[INFO] [stderr]     Checking eth2_ssz v0.1.2
[INFO] [stderr]  Documenting proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/merkle_tree_overlay/mod.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     /// This will match path[0] against a field in the current object and recusively call itself
[INFO] [stdout]    |                              ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/merkle_tree_overlay/impls.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /// https://github.com/ethereum/eth2.0-specs/blob/dev/specs/simple-serialize.md#merkleization
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 50 | /// <https://github.com/ethereum/eth2.0-specs/blob/dev/specs/simple-serialize.md#merkleization>
[INFO] [stdout]    |     +                                                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/merkle_tree_overlay/impls.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |   ///             root
[INFO] [stdout]    |  _________^
[INFO] [stdout] 55 | | ///           /      \
[INFO] [stdout] 56 | | ///      data_root   len
[INFO] [stdout] 57 | | ///        /   \
[INFO] [stdout] 58 | | ///       *     *           <= intermediate nodes
[INFO] [stdout] 59 | | ///      / \   / \
[INFO] [stdout] 60 | | ///     x   x x   x         <= leaf nodes
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/merkle_tree_overlay/impls.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |   ///             root(0)
[INFO] [stdout]    |  _________^
[INFO] [stdout] 65 | | ///             /     \
[INFO] [stdout] 66 | | ///            *       *    <= intermediate nodes
[INFO] [stdout] 67 | | ///           / \     / \
[INFO] [stdout] 68 | | ///          x   x   x   x  <= leaf nodes
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/merkle_tree_overlay/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// https://github.com/ethereum/eth2.0-specs/blob/dev/specs/light_client/merkle_proofs.md
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// <https://github.com/ethereum/eth2.0-specs/blob/dev/specs/light_client/merkle_proofs.md>
[INFO] [stdout]    |         +                                                                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree_arithmetic/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// https://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// <https://graphics.stanford.edu/>~seander/bithacks.html#RoundUpPowerOf2
[INFO] [stdout]    |     +                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree_arithmetic/mod.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogDeBruijn
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// <https://graphics.stanford.edu/>~seander/bithacks.html#IntegerLogDeBruijn
[INFO] [stdout]    |     +                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/proof/index.html
[INFO] running `Command { std: "docker" "inspect" "6902852e9ffd3e6541bc35fc1effcfacb3d25b6ebcfad471a26f14a10627b131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6902852e9ffd3e6541bc35fc1effcfacb3d25b6ebcfad471a26f14a10627b131", kill_on_drop: false }`
[INFO] [stdout] 6902852e9ffd3e6541bc35fc1effcfacb3d25b6ebcfad471a26f14a10627b131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4231f2ae5c2058262d4ce858e32c78a5d740cd57966e2769e5be95731d5ba2f3
[INFO] running `Command { std: "docker" "start" "-a" "4231f2ae5c2058262d4ce858e32c78a5d740cd57966e2769e5be95731d5ba2f3", kill_on_drop: false }`
[INFO] [stderr]  Documenting proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/merkle_tree_overlay/mod.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     /// This will match path[0] against a field in the current object and recusively call itself
[INFO] [stdout]    |                              ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/merkle_tree_overlay/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// https://github.com/ethereum/eth2.0-specs/blob/dev/specs/light_client/merkle_proofs.md
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// <https://github.com/ethereum/eth2.0-specs/blob/dev/specs/light_client/merkle_proofs.md>
[INFO] [stdout]    |         +                                                                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree_arithmetic/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// https://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// <https://graphics.stanford.edu/>~seander/bithacks.html#RoundUpPowerOf2
[INFO] [stdout]    |     +                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/tree_arithmetic/mod.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogDeBruijn
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// <https://graphics.stanford.edu/>~seander/bithacks.html#IntegerLogDeBruijn
[INFO] [stdout]    |     +                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/proof/index.html
[INFO] running `Command { std: "docker" "inspect" "4231f2ae5c2058262d4ce858e32c78a5d740cd57966e2769e5be95731d5ba2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4231f2ae5c2058262d4ce858e32c78a5d740cd57966e2769e5be95731d5ba2f3", kill_on_drop: false }`
[INFO] [stdout] 4231f2ae5c2058262d4ce858e32c78a5d740cd57966e2769e5be95731d5ba2f3
