[INFO] fetching crate marble 0.0.0...
[INFO] documenting marble-0.0.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate marble 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate marble 0.0.0 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 marble 0.0.0
[INFO] finished tweaking crates.io crate marble 0.0.0
[INFO] tweaked toml for crates.io crate marble 0.0.0 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rio v0.9.4
[INFO] [stderr]   Downloaded extreme v666.666.666666
[INFO] [stderr]   Downloaded paxos v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 385b11265d28525f2c41fb90234f4dc66cc0969de410c165a46ba062676b3901
[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" "385b11265d28525f2c41fb90234f4dc66cc0969de410c165a46ba062676b3901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385b11265d28525f2c41fb90234f4dc66cc0969de410c165a46ba062676b3901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385b11265d28525f2c41fb90234f4dc66cc0969de410c165a46ba062676b3901", kill_on_drop: false }`
[INFO] [stdout] 385b11265d28525f2c41fb90234f4dc66cc0969de410c165a46ba062676b3901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ea31a2ff62a6c012ee9ed8f11de83e5a8285375b30071ea384e24d30399331b8
[INFO] running `Command { std: "docker" "start" "-a" "ea31a2ff62a6c012ee9ed8f11de83e5a8285375b30071ea384e24d30399331b8", kill_on_drop: false }`
[INFO] [stderr]     Checking extreme v666.666.666666
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking pagetable v0.0.3
[INFO] [stderr]     Checking rio v0.9.4
[INFO] [stderr]     Checking sled v0.31.0
[INFO] [stderr]     Checking sled_sync v0.2.2
[INFO] [stderr]     Checking historian v3.0.11
[INFO] [stderr]     Checking pagecache v0.6.0
[INFO] [stderr]     Checking sled v0.15.21
[INFO] [stderr]     Checking paxos v0.0.2
[INFO] [stderr]  Documenting marble v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "ea31a2ff62a6c012ee9ed8f11de83e5a8285375b30071ea384e24d30399331b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea31a2ff62a6c012ee9ed8f11de83e5a8285375b30071ea384e24d30399331b8", kill_on_drop: false }`
[INFO] [stdout] ea31a2ff62a6c012ee9ed8f11de83e5a8285375b30071ea384e24d30399331b8