[INFO] fetching crate taizen 0.1.0...
[INFO] documenting taizen-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate taizen 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate taizen 0.1.0 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 taizen 0.1.0
[INFO] finished tweaking crates.io crate taizen 0.1.0
[INFO] tweaked toml for crates.io crate taizen 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ff4ded2b5a69c35b419185f6dd9a455314f2dc29ec2e22749a1f8964fe7056
[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" "58ff4ded2b5a69c35b419185f6dd9a455314f2dc29ec2e22749a1f8964fe7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ff4ded2b5a69c35b419185f6dd9a455314f2dc29ec2e22749a1f8964fe7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ff4ded2b5a69c35b419185f6dd9a455314f2dc29ec2e22749a1f8964fe7056", kill_on_drop: false }`
[INFO] [stdout] 58ff4ded2b5a69c35b419185f6dd9a455314f2dc29ec2e22749a1f8964fe7056
[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" "+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] b3e176c3d6ce5abb45451767c83c22e82b2fe645b3a3f4cea620c02982cf8205
[INFO] running `Command { std: "docker" "start" "-a" "b3e176c3d6ce5abb45451767c83c22e82b2fe645b3a3f4cea620c02982cf8205", kill_on_drop: false }`
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking reexport-proc-macro v1.0.6
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]     Checking urlencoding v1.1.1
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.5
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]    Compiling enumset_derive v0.3.2
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking enum-map v0.4.1
[INFO] [stderr]     Checking enumset v0.3.19
[INFO] [stderr]     Checking cursive v0.9.2
[INFO] [stderr]  Documenting taizen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `Command { std: "docker" "inspect" "b3e176c3d6ce5abb45451767c83c22e82b2fe645b3a3f4cea620c02982cf8205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e176c3d6ce5abb45451767c83c22e82b2fe645b3a3f4cea620c02982cf8205", kill_on_drop: false }`
[INFO] [stdout] b3e176c3d6ce5abb45451767c83c22e82b2fe645b3a3f4cea620c02982cf8205
