[INFO] fetching crate proxify 0.3.0...
[INFO] documenting proxify-0.3.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate proxify 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate proxify 0.3.0 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 proxify 0.3.0
[INFO] finished tweaking crates.io crate proxify 0.3.0
[INFO] tweaked toml for crates.io crate proxify 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate proxify 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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" "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] e6904bdbe4fd2c651fce7cf129ce1a8f00408a808222c363e693f1b7e32c06f8
[INFO] running `Command { std: "docker" "start" "-a" "e6904bdbe4fd2c651fce7cf129ce1a8f00408a808222c363e693f1b7e32c06f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6904bdbe4fd2c651fce7cf129ce1a8f00408a808222c363e693f1b7e32c06f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6904bdbe4fd2c651fce7cf129ce1a8f00408a808222c363e693f1b7e32c06f8", kill_on_drop: false }`
[INFO] [stdout] e6904bdbe4fd2c651fce7cf129ce1a8f00408a808222c363e693f1b7e32c06f8
[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] a684ace872c4af031474f3268764532b3ed7cbdee1ee1e076df253ef5f65fb5a
[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" "a684ace872c4af031474f3268764532b3ed7cbdee1ee1e076df253ef5f65fb5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling curl v0.4.30
[INFO] [stderr]    Compiling isahc v0.9.5
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.4+1.41.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.32+curl-7.70.0
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.8
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking cssparser v0.27.2
[INFO] [stderr]     Checking tracing v0.1.15
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking html5ever v0.25.1
[INFO] [stderr]     Checking sluice v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking scraper v0.12.0
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]  Documenting proxify v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.68s
[INFO] running `Command { std: "docker" "inspect" "a684ace872c4af031474f3268764532b3ed7cbdee1ee1e076df253ef5f65fb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a684ace872c4af031474f3268764532b3ed7cbdee1ee1e076df253ef5f65fb5a", kill_on_drop: false }`
[INFO] [stdout] a684ace872c4af031474f3268764532b3ed7cbdee1ee1e076df253ef5f65fb5a