[INFO] fetching crate neon 0.4.0-napi.1...
[INFO] documenting neon-0.4.0-napi.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate neon 0.4.0-napi.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate neon 0.4.0-napi.1 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 neon 0.4.0-napi.1
[INFO] finished tweaking crates.io crate neon 0.4.0-napi.1
[INFO] tweaked toml for crates.io crate neon 0.4.0-napi.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "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] 2095e2d1302000c0bc8397f39f02e134cc09403f9f23c8b7dbe2c71b0a16c230
[INFO] running `Command { std: "docker" "start" "-a" "2095e2d1302000c0bc8397f39f02e134cc09403f9f23c8b7dbe2c71b0a16c230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2095e2d1302000c0bc8397f39f02e134cc09403f9f23c8b7dbe2c71b0a16c230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2095e2d1302000c0bc8397f39f02e134cc09403f9f23c8b7dbe2c71b0a16c230", kill_on_drop: false }`
[INFO] [stdout] 2095e2d1302000c0bc8397f39f02e134cc09403f9f23c8b7dbe2c71b0a16c230
[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" "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] b0d16684f75f043b77b9f855d667a538dc12c39887195329870da4d52a6ef3c9
[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" "b0d16684f75f043b77b9f855d667a538dc12c39887195329870da4d52a6ef3c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking cslice v0.2.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling neon-build v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling neon v0.4.0-napi.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling nodejs-sys v0.2.0
[INFO] [stderr]     Checking neon-runtime v0.4.0
[INFO] [stderr]  Documenting neon v0.4.0-napi.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.34s
[INFO] running `Command { std: "docker" "inspect" "b0d16684f75f043b77b9f855d667a538dc12c39887195329870da4d52a6ef3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d16684f75f043b77b9f855d667a538dc12c39887195329870da4d52a6ef3c9", kill_on_drop: false }`
[INFO] [stdout] b0d16684f75f043b77b9f855d667a538dc12c39887195329870da4d52a6ef3c9