[INFO] fetching crate kompact 0.9.0...
[INFO] documenting kompact-0.9.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate kompact 0.9.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kompact 0.9.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kompact 0.9.0
[INFO] finished tweaking crates.io crate kompact 0.9.0
[INFO] tweaked toml for crates.io crate kompact 0.9.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate kompact 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75e6ea46ad25cc4aa679824a3a01357bb80c6a9629268dbb635b76b9bc01eb17
[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" "75e6ea46ad25cc4aa679824a3a01357bb80c6a9629268dbb635b76b9bc01eb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75e6ea46ad25cc4aa679824a3a01357bb80c6a9629268dbb635b76b9bc01eb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e6ea46ad25cc4aa679824a3a01357bb80c6a9629268dbb635b76b9bc01eb17", kill_on_drop: false }`
[INFO] [stdout] 75e6ea46ad25cc4aa679824a3a01357bb80c6a9629268dbb635b76b9bc01eb17
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0a88f8c643474ef0c4b994a4c5c10f73482d9cf7153d6f22fe4f2da9a9742b
[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" "eb0a88f8c643474ef0c4b994a4c5c10f73482d9cf7153d6f22fe4f2da9a9742b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]     Checking bitfields v0.2.0
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]     Checking as_num v0.2.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking synchronoise v1.0.0
[INFO] [stderr]    Compiling kompact v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking java-properties v1.2.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking slog-async v2.5.0
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking slog-term v2.5.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling kompact-actor-derive v0.9.0
[INFO] [stderr]    Compiling kompact-component-derive v0.9.0
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking hierarchical_hash_wheel_timer v1.0.0
[INFO] [stderr]     Checking executors v0.6.0
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking hocon v0.3.2
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]  Documenting kompact v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "eb0a88f8c643474ef0c4b994a4c5c10f73482d9cf7153d6f22fe4f2da9a9742b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0a88f8c643474ef0c4b994a4c5c10f73482d9cf7153d6f22fe4f2da9a9742b", kill_on_drop: false }`
[INFO] [stdout] eb0a88f8c643474ef0c4b994a4c5c10f73482d9cf7153d6f22fe4f2da9a9742b