[INFO] crate elements 0.12.1 is already in cache
[INFO] documenting elements-0.12.1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate elements 0.12.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate elements 0.12.1 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elements 0.12.1
[INFO] finished tweaking crates.io crate elements 0.12.1
[INFO] tweaked toml for crates.io crate elements 0.12.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4515cd901020e47a3cf72c8708ce9daca936bff8eeda50cd43d503f67195e14
[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" "f4515cd901020e47a3cf72c8708ce9daca936bff8eeda50cd43d503f67195e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4515cd901020e47a3cf72c8708ce9daca936bff8eeda50cd43d503f67195e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4515cd901020e47a3cf72c8708ce9daca936bff8eeda50cd43d503f67195e14", kill_on_drop: false }`
[INFO] [stdout] f4515cd901020e47a3cf72c8708ce9daca936bff8eeda50cd43d503f67195e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c1e0ba3f04a0d2fe549e2e4dd31f1716b36dcc007cbd83305474f6db7bac0fc
[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" "5c1e0ba3f04a0d2fe549e2e4dd31f1716b36dcc007cbd83305474f6db7bac0fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking bitcoin v0.23.0
[INFO] [stderr]  Documenting elements v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[Null]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/dynafed.rs:87:49
[INFO] [stdout]    |
[INFO] [stdout] 87 |     /// Get the signblockscript. Is [None] for [Null] params.
[INFO] [stdout]    |                                                 ^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Null]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/dynafed.rs:96:57
[INFO] [stdout]    |
[INFO] [stdout] 96 |     /// Get the signblock_witness_limit. Is [None] for [Null] params.
[INFO] [stdout]    |                                                         ^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Full]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/dynafed.rs:105:52
[INFO] [stdout]     |
[INFO] [stdout] 105 |     /// Get the fedpeg_program. Is [None] for non-[Full] params.
[INFO] [stdout]     |                                                    ^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Full]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/dynafed.rs:114:50
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Get the fedpegscript. Is [None] for non-[Full] params.
[INFO] [stdout]     |                                                  ^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Full]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/dynafed.rs:123:53
[INFO] [stdout]     |
[INFO] [stdout] 123 |     /// Get the extension_space. Is [None] for non-[Full] params.
[INFO] [stdout]     |                                                     ^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Compact]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/dynafed.rs:132:49
[INFO] [stdout]     |
[INFO] [stdout] 132 |     /// Get the elided_root. Is [None] for non-[Compact] params.
[INFO] [stdout]     |                                                 ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "5c1e0ba3f04a0d2fe549e2e4dd31f1716b36dcc007cbd83305474f6db7bac0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c1e0ba3f04a0d2fe549e2e4dd31f1716b36dcc007cbd83305474f6db7bac0fc", kill_on_drop: false }`
[INFO] [stdout] 5c1e0ba3f04a0d2fe549e2e4dd31f1716b36dcc007cbd83305474f6db7bac0fc