[INFO] fetching crate bitcoincore-rpc-json 0.12.0...
[INFO] documenting bitcoincore-rpc-json-0.12.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate bitcoincore-rpc-json 0.12.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bitcoincore-rpc-json 0.12.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoincore-rpc-json 0.12.0
[INFO] finished tweaking crates.io crate bitcoincore-rpc-json 0.12.0
[INFO] tweaked toml for crates.io crate bitcoincore-rpc-json 0.12.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secp256k1-sys v0.3.0
[INFO] [stderr]   Downloaded bitcoin_hashes v0.9.2
[INFO] [stderr]   Downloaded bitcoin v0.25.0
[INFO] [stderr]   Downloaded secp256k1 v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61b4efc27ef378819aeb895f76c8a0b98c6ad2059c3884de41428c6ec89675c8
[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" "61b4efc27ef378819aeb895f76c8a0b98c6ad2059c3884de41428c6ec89675c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b4efc27ef378819aeb895f76c8a0b98c6ad2059c3884de41428c6ec89675c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b4efc27ef378819aeb895f76c8a0b98c6ad2059c3884de41428c6ec89675c8", kill_on_drop: false }`
[INFO] [stdout] 61b4efc27ef378819aeb895f76c8a0b98c6ad2059c3884de41428c6ec89675c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134a7eea09874af06884af4d73e7650061510bbe3bdb2f914a26de7f6a55277f
[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" "134a7eea09874af06884af4d73e7650061510bbe3bdb2f914a26de7f6a55277f", kill_on_drop: false }`
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking secp256k1 v0.19.0
[INFO] [stderr]     Checking bitcoin_hashes v0.9.2
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking bitcoin v0.25.0
[INFO] [stderr]  Documenting bitcoincore-rpc-json v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `txid`
[INFO] [stdout]    --> src/lib.rs:273:14
[INFO] [stdout]     |
[INFO] [stdout] 273 |     /// The [txid], [vout] and [script_sig] fields are not provided
[INFO] [stdout]     |              ^^^^ the module `bitcoincore_rpc_json` contains no item named `txid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `vout`
[INFO] [stdout]    --> src/lib.rs:273:22
[INFO] [stdout]     |
[INFO] [stdout] 273 |     /// The [txid], [vout] and [script_sig] fields are not provided
[INFO] [stdout]     |                      ^^^^ the module `bitcoincore_rpc_json` contains no item named `vout`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `script_sig`
[INFO] [stdout]    --> src/lib.rs:273:33
[INFO] [stdout]     |
[INFO] [stdout] 273 |     /// The [txid], [vout] and [script_sig] fields are not provided
[INFO] [stdout]     |                                 ^^^^^^^^^^ the module `bitcoincore_rpc_json` contains no item named `script_sig`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `into_filter`
[INFO] [stdout]    --> src/lib.rs:338:14
[INFO] [stdout]     |
[INFO] [stdout] 338 |     /// use [into_filter] instead.
[INFO] [stdout]     |              ^^^^^^^^^^^ the module `bitcoincore_rpc_json` contains no item named `into_filter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.10s
[INFO] running `Command { std: "docker" "inspect" "134a7eea09874af06884af4d73e7650061510bbe3bdb2f914a26de7f6a55277f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134a7eea09874af06884af4d73e7650061510bbe3bdb2f914a26de7f6a55277f", kill_on_drop: false }`
[INFO] [stdout] 134a7eea09874af06884af4d73e7650061510bbe3bdb2f914a26de7f6a55277f
