[INFO] fetching crate socketcan-alt 0.2.2...
[INFO] documenting socketcan-alt-0.2.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate socketcan-alt 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate socketcan-alt 0.2.2 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 socketcan-alt 0.2.2
[INFO] finished tweaking crates.io crate socketcan-alt 0.2.2
[INFO] tweaked toml for crates.io crate socketcan-alt 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate socketcan-alt 0.2.2 already has a lockfile, it will not be regenerated
[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-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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6522975d82ca727ac1c90e238216c62de498459d7648483d369b981aa338b8f0
[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" "6522975d82ca727ac1c90e238216c62de498459d7648483d369b981aa338b8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6522975d82ca727ac1c90e238216c62de498459d7648483d369b981aa338b8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6522975d82ca727ac1c90e238216c62de498459d7648483d369b981aa338b8f0", kill_on_drop: false }`
[INFO] [stdout] 6522975d82ca727ac1c90e238216c62de498459d7648483d369b981aa338b8f0
[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" "+1.47.0" "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] bd4d0a832dac46ad11822aa424d00e5035535af5479a9bb03783d5fb80c9e7f7
[INFO] running `Command { std: "docker" "start" "-a" "bd4d0a832dac46ad11822aa424d00e5035535af5479a9bb03783d5fb80c9e7f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling bindgen v0.54.1
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling socketcan-alt v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting socketcan-alt v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.17s
[INFO] running `Command { std: "docker" "inspect" "bd4d0a832dac46ad11822aa424d00e5035535af5479a9bb03783d5fb80c9e7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4d0a832dac46ad11822aa424d00e5035535af5479a9bb03783d5fb80c9e7f7", kill_on_drop: false }`
[INFO] [stdout] bd4d0a832dac46ad11822aa424d00e5035535af5479a9bb03783d5fb80c9e7f7
