[INFO] fetching crate twitch-oauth 0.1.0...
[INFO] documenting twitch-oauth-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate twitch-oauth 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate twitch-oauth 0.1.0 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 crates.io crate twitch-oauth 0.1.0
[INFO] finished tweaking crates.io crate twitch-oauth 0.1.0
[INFO] tweaked toml for crates.io crate twitch-oauth 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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" "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] 197a9c85db707d9b872dc79431c54af03be64bfd25f2cafbc0810f334099eda5
[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" "197a9c85db707d9b872dc79431c54af03be64bfd25f2cafbc0810f334099eda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "197a9c85db707d9b872dc79431c54af03be64bfd25f2cafbc0810f334099eda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197a9c85db707d9b872dc79431c54af03be64bfd25f2cafbc0810f334099eda5", kill_on_drop: false }`
[INFO] [stdout] 197a9c85db707d9b872dc79431c54af03be64bfd25f2cafbc0810f334099eda5
[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" "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] 5664446b60ebd4c07a946c28ad8b4154e756f5307b3be991ec0bbf50cff8de4f
[INFO] running `Command { std: "docker" "start" "-a" "5664446b60ebd4c07a946c28ad8b4154e756f5307b3be991ec0bbf50cff8de4f", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]  Documenting twitch-oauth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.11s
[INFO] running `Command { std: "docker" "inspect" "5664446b60ebd4c07a946c28ad8b4154e756f5307b3be991ec0bbf50cff8de4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5664446b60ebd4c07a946c28ad8b4154e756f5307b3be991ec0bbf50cff8de4f", kill_on_drop: false }`
[INFO] [stdout] 5664446b60ebd4c07a946c28ad8b4154e756f5307b3be991ec0bbf50cff8de4f