[INFO] cloning repository https://github.com/JoshuaBatty/auto_install_gstreamer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshuaBatty/auto_install_gstreamer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaBatty%2Fauto_install_gstreamer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaBatty%2Fauto_install_gstreamer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c7f29e0224b22009a7614b6f643fdcfdb48ec04
[INFO] documenting JoshuaBatty/auto_install_gstreamer against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaBatty%2Fauto_install_gstreamer" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoshuaBatty/auto_install_gstreamer on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoshuaBatty/auto_install_gstreamer
[INFO] finished tweaking git repo https://github.com/JoshuaBatty/auto_install_gstreamer
[INFO] tweaked toml for git repo https://github.com/JoshuaBatty/auto_install_gstreamer written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/JoshuaBatty/auto_install_gstreamer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bddb10b29feaf24481d36b33ee1546a38e5c04f969e6ab29cc233edd795c38c
[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" "9bddb10b29feaf24481d36b33ee1546a38e5c04f969e6ab29cc233edd795c38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bddb10b29feaf24481d36b33ee1546a38e5c04f969e6ab29cc233edd795c38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bddb10b29feaf24481d36b33ee1546a38e5c04f969e6ab29cc233edd795c38c", kill_on_drop: false }`
[INFO] [stdout] 9bddb10b29feaf24481d36b33ee1546a38e5c04f969e6ab29cc233edd795c38c
[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" "+beta-2020-08-29" "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] 0d37c947261dd71649febade31ea32805298092c3417f5e03ed83720a63a38d8
[INFO] running `Command { std: "docker" "start" "-a" "0d37c947261dd71649febade31ea32805298092c3417f5e03ed83720a63a38d8", kill_on_drop: false }`
[INFO] [stderr]  Documenting auto_install_gstreamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "0d37c947261dd71649febade31ea32805298092c3417f5e03ed83720a63a38d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d37c947261dd71649febade31ea32805298092c3417f5e03ed83720a63a38d8", kill_on_drop: false }`
[INFO] [stdout] 0d37c947261dd71649febade31ea32805298092c3417f5e03ed83720a63a38d8