[INFO] fetching crate aom-decode 0.1.0...
[INFO] documenting aom-decode-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate aom-decode 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate aom-decode 0.1.0 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 aom-decode 0.1.0
[INFO] finished tweaking crates.io crate aom-decode 0.1.0
[INFO] tweaked toml for crates.io crate aom-decode 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate aom-decode 0.1.0 already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 20bb09223c64450b5210be076c3f988c03a152814984fac9e2c4871b7cf90d48
[INFO] running `Command { std: "docker" "start" "-a" "20bb09223c64450b5210be076c3f988c03a152814984fac9e2c4871b7cf90d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bb09223c64450b5210be076c3f988c03a152814984fac9e2c4871b7cf90d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bb09223c64450b5210be076c3f988c03a152814984fac9e2c4871b7cf90d48", kill_on_drop: false }`
[INFO] [stdout] 20bb09223c64450b5210be076c3f988c03a152814984fac9e2c4871b7cf90d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b64bc2cb69059e3afbe21d2af823c69aba76decb8050454fdb256a920b57ede
[INFO] running `Command { std: "docker" "start" "-a" "5b64bc2cb69059e3afbe21d2af823c69aba76decb8050454fdb256a920b57ede", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-error v2.0.0
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]     Checking yuv v0.1.0
[INFO] [stderr]    Compiling libaom-sys v0.6.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5b64bc2cb69059e3afbe21d2af823c69aba76decb8050454fdb256a920b57ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b64bc2cb69059e3afbe21d2af823c69aba76decb8050454fdb256a920b57ede", kill_on_drop: false }`
[INFO] [stdout] 5b64bc2cb69059e3afbe21d2af823c69aba76decb8050454fdb256a920b57ede
