[INFO] fetching crate compile-time-crc32 0.1.2...
[INFO] documenting compile-time-crc32-0.1.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate compile-time-crc32 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compile-time-crc32 0.1.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compile-time-crc32 0.1.2
[INFO] finished tweaking crates.io crate compile-time-crc32 0.1.2
[INFO] tweaked toml for crates.io crate compile-time-crc32 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compile-time-crc32-impl v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "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] e3216eba427b7d4584e32d3c8dddeab2921457397b08a4e878fcfbdc3ba280f5
[INFO] running `Command { std: "docker" "start" "-a" "e3216eba427b7d4584e32d3c8dddeab2921457397b08a4e878fcfbdc3ba280f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3216eba427b7d4584e32d3c8dddeab2921457397b08a4e878fcfbdc3ba280f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3216eba427b7d4584e32d3c8dddeab2921457397b08a4e878fcfbdc3ba280f5", kill_on_drop: false }`
[INFO] [stdout] e3216eba427b7d4584e32d3c8dddeab2921457397b08a4e878fcfbdc3ba280f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd415ceabf1e005dfd6b22e0faba84174bfdbf663b2ce0ec653471859e62e58f
[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" "bd415ceabf1e005dfd6b22e0faba84174bfdbf663b2ce0ec653471859e62e58f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling compile-time-crc32-impl v0.1.0
[INFO] [stderr]  Documenting compile-time-crc32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "bd415ceabf1e005dfd6b22e0faba84174bfdbf663b2ce0ec653471859e62e58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd415ceabf1e005dfd6b22e0faba84174bfdbf663b2ce0ec653471859e62e58f", kill_on_drop: false }`
[INFO] [stdout] bd415ceabf1e005dfd6b22e0faba84174bfdbf663b2ce0ec653471859e62e58f
