[INFO] cloning repository https://github.com/LightningPeach/lnd-rust-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightningPeach/lnd-rust-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningPeach%2Flnd-rust-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningPeach%2Flnd-rust-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a7efa91b615e032b18bb54841b6b4cb95362d7c
[INFO] documenting LightningPeach/lnd-rust-2 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningPeach%2Flnd-rust-2" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LightningPeach/lnd-rust-2 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LightningPeach/lnd-rust-2
[INFO] finished tweaking git repo https://github.com/LightningPeach/lnd-rust-2
[INFO] tweaked toml for git repo https://github.com/LightningPeach/lnd-rust-2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/LightningPeach/lnd-rust-2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcfd0a62a72e4e0e9156435c1b0ebe8fb4bffe13bf580e98a969740e8c59ebf9
[INFO] running `Command { std: "docker" "start" "-a" "dcfd0a62a72e4e0e9156435c1b0ebe8fb4bffe13bf580e98a969740e8c59ebf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcfd0a62a72e4e0e9156435c1b0ebe8fb4bffe13bf580e98a969740e8c59ebf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcfd0a62a72e4e0e9156435c1b0ebe8fb4bffe13bf580e98a969740e8c59ebf9", kill_on_drop: false }`
[INFO] [stdout] dcfd0a62a72e4e0e9156435c1b0ebe8fb4bffe13bf580e98a969740e8c59ebf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] cb6ee81947c600bb7f29adc1dba8ce18465988e3ed48ce61c6adb673d192c844
[INFO] running `Command { std: "docker" "start" "-a" "cb6ee81947c600bb7f29adc1dba8ce18465988e3ed48ce61c6adb673d192c844", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.3.1
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling c2-chacha v0.2.2
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[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling rand v0.7.0
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[INFO] [stderr]    Compiling protoc v2.8.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking tokio v0.1.22
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[INFO] [stderr]    Compiling httpbis v0.7.0
[INFO] [stderr]     Checking tokio-core v0.1.17
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[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking safemem v0.3.2
[INFO] [stderr]     Checking tokio-uds v0.1.7
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]    Compiling protobuf-codegen v2.8.1
[INFO] [stderr]     Checking grpc v0.6.1
[INFO] [stderr]    Compiling grpc-compiler v0.6.1
[INFO] [stderr]    Compiling protoc-rust v2.8.1
[INFO] [stderr]     Checking tls-api-rustls v0.1.22
[INFO] [stderr]    Compiling protoc-rust-grpc v0.6.1
[INFO] [stderr]    Compiling lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.82s
[INFO] running `Command { std: "docker" "inspect" "cb6ee81947c600bb7f29adc1dba8ce18465988e3ed48ce61c6adb673d192c844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6ee81947c600bb7f29adc1dba8ce18465988e3ed48ce61c6adb673d192c844", kill_on_drop: false }`
[INFO] [stdout] cb6ee81947c600bb7f29adc1dba8ce18465988e3ed48ce61c6adb673d192c844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] f2178ffa8920a25fd427cb9827cc763c77bfa10eb14421fb7ae4bbd1dbb163a3
[INFO] running `Command { std: "docker" "start" "-a" "f2178ffa8920a25fd427cb9827cc763c77bfa10eb14421fb7ae4bbd1dbb163a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lnd-rust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "f2178ffa8920a25fd427cb9827cc763c77bfa10eb14421fb7ae4bbd1dbb163a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2178ffa8920a25fd427cb9827cc763c77bfa10eb14421fb7ae4bbd1dbb163a3", kill_on_drop: false }`
[INFO] [stdout] f2178ffa8920a25fd427cb9827cc763c77bfa10eb14421fb7ae4bbd1dbb163a3