[INFO] fetching crate fractal 0.7.1...
[INFO] documenting fractal-0.7.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate fractal 0.7.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fractal 0.7.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fractal 0.7.1
[INFO] finished tweaking crates.io crate fractal 0.7.1
[INFO] tweaked toml for crates.io crate fractal 0.7.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] d964bed20096e0131ecff99c3bb5d0a60fadb00556f38ff4b6faf978324d7196
[INFO] running `Command { std: "docker" "start" "-a" "d964bed20096e0131ecff99c3bb5d0a60fadb00556f38ff4b6faf978324d7196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d964bed20096e0131ecff99c3bb5d0a60fadb00556f38ff4b6faf978324d7196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d964bed20096e0131ecff99c3bb5d0a60fadb00556f38ff4b6faf978324d7196", kill_on_drop: false }`
[INFO] [stdout] d964bed20096e0131ecff99c3bb5d0a60fadb00556f38ff4b6faf978324d7196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 01ab53186f8b334c0707be13891d15f2f3b25b16b2148a0b48e0fcb58ae706b3
[INFO] running `Command { std: "docker" "start" "-a" "01ab53186f8b334c0707be13891d15f2f3b25b16b2148a0b48e0fcb58ae706b3", kill_on_drop: false }`
[INFO] [stderr]     Checking statistics v0.4.1
[INFO] [stderr]     Checking special v0.8.1
[INFO] [stderr]     Checking dwt v0.5.2
[INFO] [stderr]     Checking probability v0.17.0
[INFO] [stderr]  Documenting fractal v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "01ab53186f8b334c0707be13891d15f2f3b25b16b2148a0b48e0fcb58ae706b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ab53186f8b334c0707be13891d15f2f3b25b16b2148a0b48e0fcb58ae706b3", kill_on_drop: false }`
[INFO] [stdout] 01ab53186f8b334c0707be13891d15f2f3b25b16b2148a0b48e0fcb58ae706b3
