[INFO] fetching crate voile 0.2.5...
[INFO] documenting voile-0.2.5 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate voile 0.2.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate voile 0.2.5 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 voile 0.2.5
[INFO] finished tweaking crates.io crate voile 0.2.5
[INFO] tweaked toml for crates.io crate voile 0.2.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate voile 0.2.5 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dec6e75c35f624769d09f95aa265ac38a1ed422b92650115f47f9e32f172e520
[INFO] running `Command { std: "docker" "start" "-a" "dec6e75c35f624769d09f95aa265ac38a1ed422b92650115f47f9e32f172e520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec6e75c35f624769d09f95aa265ac38a1ed422b92650115f47f9e32f172e520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec6e75c35f624769d09f95aa265ac38a1ed422b92650115f47f9e32f172e520", kill_on_drop: false }`
[INFO] [stdout] dec6e75c35f624769d09f95aa265ac38a1ed422b92650115f47f9e32f172e520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 13a8c101632b05d1889f0a8625dbb5dfe33a277324243648c38212dc7a613dd0
[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" "13a8c101632b05d1889f0a8625dbb5dfe33a277324243648c38212dc7a613dd0", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking rustyline v5.0.3
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking voile-util v0.2.1
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking minitt-util v0.2.2
[INFO] [stderr]     Checking voile v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting voile v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.83s
[INFO] running `Command { std: "docker" "inspect" "13a8c101632b05d1889f0a8625dbb5dfe33a277324243648c38212dc7a613dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a8c101632b05d1889f0a8625dbb5dfe33a277324243648c38212dc7a613dd0", kill_on_drop: false }`
[INFO] [stdout] 13a8c101632b05d1889f0a8625dbb5dfe33a277324243648c38212dc7a613dd0