[INFO] fetching crate xi-core-lib 0.3.0...
[INFO] documenting xi-core-lib-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate xi-core-lib 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate xi-core-lib 0.3.0 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 xi-core-lib 0.3.0
[INFO] finished tweaking crates.io crate xi-core-lib 0.3.0
[INFO] tweaked toml for crates.io crate xi-core-lib 0.3.0 written to /workspace/builds/worker-7/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]  Downloading crates ...
[INFO] [stderr]   Downloaded xi-rpc v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 826c0159abf3ea1bcb55a9869d6a8b6c4d5d6db8a26f025633f780bf5ad52e9b
[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" "826c0159abf3ea1bcb55a9869d6a8b6c4d5d6db8a26f025633f780bf5ad52e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "826c0159abf3ea1bcb55a9869d6a8b6c4d5d6db8a26f025633f780bf5ad52e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826c0159abf3ea1bcb55a9869d6a8b6c4d5d6db8a26f025633f780bf5ad52e9b", kill_on_drop: false }`
[INFO] [stdout] 826c0159abf3ea1bcb55a9869d6a8b6c4d5d6db8a26f025633f780bf5ad52e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bb57e308de536bf997c1989c73d7a49d3a16cf5c516cb3eef91a9974aa7c7957
[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" "bb57e308de536bf997c1989c73d7a49d3a16cf5c516cb3eef91a9974aa7c7957", kill_on_drop: false }`
[INFO] [stderr]     Checking bytecount v0.5.1
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking plist v0.4.2
[INFO] [stderr]     Checking xi-trace v0.2.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking xi-rope v0.3.0
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking xi-rpc v0.3.0
[INFO] [stderr]     Checking syntect v3.3.0
[INFO] [stderr]  Documenting xi-core-lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "bb57e308de536bf997c1989c73d7a49d3a16cf5c516cb3eef91a9974aa7c7957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb57e308de536bf997c1989c73d7a49d3a16cf5c516cb3eef91a9974aa7c7957", kill_on_drop: false }`
[INFO] [stdout] bb57e308de536bf997c1989c73d7a49d3a16cf5c516cb3eef91a9974aa7c7957