[INFO] fetching crate audio-video-metadata 0.1.7...
[INFO] documenting audio-video-metadata-0.1.7 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate audio-video-metadata 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate audio-video-metadata 0.1.7 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 audio-video-metadata 0.1.7
[INFO] finished tweaking crates.io crate audio-video-metadata 0.1.7
[INFO] tweaked toml for crates.io crate audio-video-metadata 0.1.7 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 447824ced041fc24e281ec1449cbf06df49bc6f30e9f34935da529a8b4de479e
[INFO] running `Command { std: "docker" "start" "-a" "447824ced041fc24e281ec1449cbf06df49bc6f30e9f34935da529a8b4de479e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "447824ced041fc24e281ec1449cbf06df49bc6f30e9f34935da529a8b4de479e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447824ced041fc24e281ec1449cbf06df49bc6f30e9f34935da529a8b4de479e", kill_on_drop: false }`
[INFO] [stdout] 447824ced041fc24e281ec1449cbf06df49bc6f30e9f34935da529a8b4de479e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1140fb2adbdd5f9c731ddcf796952d6ab987a8a06b7da2569a04f9f4c91d1b32
[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" "1140fb2adbdd5f9c731ddcf796952d6ab987a8a06b7da2569a04f9f4c91d1b32", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking mp3-metadata v0.3.3
[INFO] [stderr]     Checking bitreader v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking ogg v0.5.1
[INFO] [stderr]     Checking ogg_metadata v0.4.1
[INFO] [stderr]     Checking mp4parse v0.10.1
[INFO] [stderr]  Documenting audio-video-metadata v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "1140fb2adbdd5f9c731ddcf796952d6ab987a8a06b7da2569a04f9f4c91d1b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1140fb2adbdd5f9c731ddcf796952d6ab987a8a06b7da2569a04f9f4c91d1b32", kill_on_drop: false }`
[INFO] [stdout] 1140fb2adbdd5f9c731ddcf796952d6ab987a8a06b7da2569a04f9f4c91d1b32