[INFO] fetching crate playlist-duration 0.1.6...
[INFO] documenting playlist-duration-0.1.6 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate playlist-duration 0.1.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate playlist-duration 0.1.6 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate playlist-duration 0.1.6
[INFO] finished tweaking crates.io crate playlist-duration 0.1.6
[INFO] tweaked toml for crates.io crate playlist-duration 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.47.0" "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] 7783a8fba5078da15979f0232e78047537994440df601d069f14fe7a6d80b07a
[INFO] running `Command { std: "docker" "start" "-a" "7783a8fba5078da15979f0232e78047537994440df601d069f14fe7a6d80b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7783a8fba5078da15979f0232e78047537994440df601d069f14fe7a6d80b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7783a8fba5078da15979f0232e78047537994440df601d069f14fe7a6d80b07a", kill_on_drop: false }`
[INFO] [stdout] 7783a8fba5078da15979f0232e78047537994440df601d069f14fe7a6d80b07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29f40fd00cae0fb8fa42a02fa65fe8ef3ab3b185b5ec6525f038acdf9c60605b
[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" "29f40fd00cae0fb8fa42a02fa65fe8ef3ab3b185b5ec6525f038acdf9c60605b", kill_on_drop: false }`
[INFO] [stderr]     Checking m3u v1.0.0
[INFO] [stderr]     Checking ogg v0.5.1
[INFO] [stderr]     Checking mp3-duration v0.1.10
[INFO] [stderr]     Checking metaflac v0.1.10
[INFO] [stderr]     Checking ogg_metadata v0.4.1
[INFO] [stderr]  Documenting playlist-duration v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "29f40fd00cae0fb8fa42a02fa65fe8ef3ab3b185b5ec6525f038acdf9c60605b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f40fd00cae0fb8fa42a02fa65fe8ef3ab3b185b5ec6525f038acdf9c60605b", kill_on_drop: false }`
[INFO] [stdout] 29f40fd00cae0fb8fa42a02fa65fe8ef3ab3b185b5ec6525f038acdf9c60605b
