[INFO] fetching crate custom_rich_status 1.1.0...
[INFO] documenting custom_rich_status-1.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate custom_rich_status 1.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate custom_rich_status 1.1.0 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 custom_rich_status 1.1.0
[INFO] finished tweaking crates.io crate custom_rich_status 1.1.0
[INFO] tweaked toml for crates.io crate custom_rich_status 1.1.0 written to /workspace/builds/worker-3/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 named_pipe v0.3.0
[INFO] [stderr]   Downloaded discord-rpc-client v0.2.4
[INFO] [stderr]   Downloaded quoted_strings v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1699791dffb7668f741c6256f01f0270486746f0576bcb6d4204c7f8d535afc7
[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" "1699791dffb7668f741c6256f01f0270486746f0576bcb6d4204c7f8d535afc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1699791dffb7668f741c6256f01f0270486746f0576bcb6d4204c7f8d535afc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1699791dffb7668f741c6256f01f0270486746f0576bcb6d4204c7f8d535afc7", kill_on_drop: false }`
[INFO] [stdout] 1699791dffb7668f741c6256f01f0270486746f0576bcb6d4204c7f8d535afc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] c819ba604399120c0495f2371804d2c8501e623cc1201e2a52cb086e0d06b697
[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" "c819ba604399120c0495f2371804d2c8501e623cc1201e2a52cb086e0d06b697", kill_on_drop: false }`
[INFO] [stderr]     Checking quoted_strings v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking discord-rpc-client v0.2.4
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]  Documenting custom_rich_status v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "c819ba604399120c0495f2371804d2c8501e623cc1201e2a52cb086e0d06b697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c819ba604399120c0495f2371804d2c8501e623cc1201e2a52cb086e0d06b697", kill_on_drop: false }`
[INFO] [stdout] c819ba604399120c0495f2371804d2c8501e623cc1201e2a52cb086e0d06b697