[INFO] fetching crate newrelic-unofficial 0.1.3...
[INFO] documenting newrelic-unofficial-0.1.3 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate newrelic-unofficial 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate newrelic-unofficial 0.1.3 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 newrelic-unofficial 0.1.3
[INFO] finished tweaking crates.io crate newrelic-unofficial 0.1.3
[INFO] tweaked toml for crates.io crate newrelic-unofficial 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate newrelic-unofficial 0.1.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6f4c0024f240555128077950963dae7283e9fd332b1d7111a82dc8af24e12ff9
[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" "6f4c0024f240555128077950963dae7283e9fd332b1d7111a82dc8af24e12ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4c0024f240555128077950963dae7283e9fd332b1d7111a82dc8af24e12ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4c0024f240555128077950963dae7283e9fd332b1d7111a82dc8af24e12ff9", kill_on_drop: false }`
[INFO] [stdout] 6f4c0024f240555128077950963dae7283e9fd332b1d7111a82dc8af24e12ff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 727ed1c67573bb21d795675042eb79f89db7d0c3b910a3e7fc63a486f11d3f3a
[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" "727ed1c67573bb21d795675042eb79f89db7d0c3b910a3e7fc63a486f11d3f3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling sysinfo v0.15.0
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking attohttpc v0.15.0
[INFO] [stderr]  Documenting newrelic-unofficial v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.49s
[INFO] running `Command { std: "docker" "inspect" "727ed1c67573bb21d795675042eb79f89db7d0c3b910a3e7fc63a486f11d3f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727ed1c67573bb21d795675042eb79f89db7d0c3b910a3e7fc63a486f11d3f3a", kill_on_drop: false }`
[INFO] [stdout] 727ed1c67573bb21d795675042eb79f89db7d0c3b910a3e7fc63a486f11d3f3a
