[INFO] fetching crate lnrpc 0.0.1...
[INFO] documenting lnrpc-0.0.1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate lnrpc 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lnrpc 0.0.1 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 lnrpc 0.0.1
[INFO] finished tweaking crates.io crate lnrpc 0.0.1
[INFO] tweaked toml for crates.io crate lnrpc 0.0.1 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f7d4ae40d9cd3686c672e3a79775b4ca28512e9c8562c00ae8741072452715d
[INFO] running `Command { std: "docker" "start" "-a" "9f7d4ae40d9cd3686c672e3a79775b4ca28512e9c8562c00ae8741072452715d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7d4ae40d9cd3686c672e3a79775b4ca28512e9c8562c00ae8741072452715d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7d4ae40d9cd3686c672e3a79775b4ca28512e9c8562c00ae8741072452715d", kill_on_drop: false }`
[INFO] [stdout] 9f7d4ae40d9cd3686c672e3a79775b4ca28512e9c8562c00ae8741072452715d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47d074e32544d2ebc84073725e5db960cb07d3973155b39e9b05f9841e1a4de3
[INFO] running `Command { std: "docker" "start" "-a" "47d074e32544d2ebc84073725e5db960cb07d3973155b39e9b05f9841e1a4de3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bytes v0.5.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling multimap v0.8.1
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling lnrpc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lnrpc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[EXPERIMENTAL]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/lnrpc-11efba23bad825f7/out/lnrpc.rs:677:47
[INFO] [stdout]     |
[INFO] [stdout] 677 |     ///less than the lifetime of the channel [EXPERIMENTAL].
[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: `[EXPERIMENTAL]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/lnrpc-11efba23bad825f7/out/lnrpc.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     ///[EXPERIMENTAL].
[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: `[EXPERIMENTAL]` cannot be resolved, ignoring it.
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/lnrpc-11efba23bad825f7/out/lnrpc.rs:1700:24
[INFO] [stdout]      |
[INFO] [stdout] 1700 |     ///control state. [EXPERIMENTAL]
[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: `[EXPERIMENTAL]` cannot be resolved, ignoring it.
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/lnrpc-11efba23bad825f7/out/lnrpc.rs:2203:9
[INFO] [stdout]      |
[INFO] [stdout] 2203 |     ///[EXPERIMENTAL].
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.90s
[INFO] running `Command { std: "docker" "inspect" "47d074e32544d2ebc84073725e5db960cb07d3973155b39e9b05f9841e1a4de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d074e32544d2ebc84073725e5db960cb07d3973155b39e9b05f9841e1a4de3", kill_on_drop: false }`
[INFO] [stdout] 47d074e32544d2ebc84073725e5db960cb07d3973155b39e9b05f9841e1a4de3