[INFO] fetching crate cargo-results 0.6.2...
[INFO] documenting cargo-results-0.6.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate cargo-results 0.6.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cargo-results 0.6.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-results 0.6.2
[INFO] finished tweaking crates.io crate cargo-results 0.6.2
[INFO] tweaked toml for crates.io crate cargo-results 0.6.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2590b75fa8271b15c37b8d07c180327724f836720e4e5aa6c51e7a4e201446b
[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" "a2590b75fa8271b15c37b8d07c180327724f836720e4e5aa6c51e7a4e201446b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2590b75fa8271b15c37b8d07c180327724f836720e4e5aa6c51e7a4e201446b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2590b75fa8271b15c37b8d07c180327724f836720e4e5aa6c51e7a4e201446b", kill_on_drop: false }`
[INFO] [stdout] a2590b75fa8271b15c37b8d07c180327724f836720e4e5aa6c51e7a4e201446b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.47.0" "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] 256d02d8c8b4d53b5d5c72d340bbef60e5f1d0d6655394106f9dad16251988a5
[INFO] running `Command { std: "docker" "start" "-a" "256d02d8c8b4d53b5d5c72d340bbef60e5f1d0d6655394106f9dad16251988a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]  Documenting cargo-results v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "256d02d8c8b4d53b5d5c72d340bbef60e5f1d0d6655394106f9dad16251988a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256d02d8c8b4d53b5d5c72d340bbef60e5f1d0d6655394106f9dad16251988a5", kill_on_drop: false }`
[INFO] [stdout] 256d02d8c8b4d53b5d5c72d340bbef60e5f1d0d6655394106f9dad16251988a5
