[INFO] crate google-runtimeconfig1_beta1 1.0.13+20200406 is already in cache
[INFO] documenting google-runtimeconfig1_beta1-1.0.13+20200406 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate google-runtimeconfig1_beta1 1.0.13+20200406 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate google-runtimeconfig1_beta1 1.0.13+20200406 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-runtimeconfig1_beta1 1.0.13+20200406
[INFO] finished tweaking crates.io crate google-runtimeconfig1_beta1 1.0.13+20200406
[INFO] tweaked toml for crates.io crate google-runtimeconfig1_beta1 1.0.13+20200406 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 799f1d4f0c63f3198cc7c763c148292c8cf3de52db610ecc8512de0b4593adc3
[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" "799f1d4f0c63f3198cc7c763c148292c8cf3de52db610ecc8512de0b4593adc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799f1d4f0c63f3198cc7c763c148292c8cf3de52db610ecc8512de0b4593adc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799f1d4f0c63f3198cc7c763c148292c8cf3de52db610ecc8512de0b4593adc3", kill_on_drop: false }`
[INFO] [stdout] 799f1d4f0c63f3198cc7c763c148292c8cf3de52db610ecc8512de0b4593adc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb8b9b378ee0e2c868dc0328f3e534a2d2b476cede59d63ac7f08d4da30c4cc
[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" "1fb8b9b378ee0e2c868dc0328f3e534a2d2b476cede59d63ac7f08d4da30c4cc", kill_on_drop: false }`
[INFO] [stderr]  Documenting google-runtimeconfig1_beta1 v1.0.13+20200406 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[Optional]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:452:10
[INFO] [stdout]     |
[INFO] [stdout] 452 |     /// [Optional] The failure condition of this waiter. If this condition is met,
[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: `[Required]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:477:10
[INFO] [stdout]     |
[INFO] [stdout] 477 |     /// [Required] The success condition. If this condition is met, `done` will be
[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: `[Required]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:485:10
[INFO] [stdout]     |
[INFO] [stdout] 485 |     /// [Required] Specifies the timeout of the waiter in seconds, beginning from
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "1fb8b9b378ee0e2c868dc0328f3e534a2d2b476cede59d63ac7f08d4da30c4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb8b9b378ee0e2c868dc0328f3e534a2d2b476cede59d63ac7f08d4da30c4cc", kill_on_drop: false }`
[INFO] [stdout] 1fb8b9b378ee0e2c868dc0328f3e534a2d2b476cede59d63ac7f08d4da30c4cc