[INFO] fetching crate yy-typings 0.3.7...
[INFO] documenting yy-typings-0.3.7 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate yy-typings 0.3.7 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate yy-typings 0.3.7 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 yy-typings 0.3.7
[INFO] finished tweaking crates.io crate yy-typings 0.3.7
[INFO] tweaked toml for crates.io crate yy-typings 0.3.7 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6554614164b6733e618320f289692278f910eb21348ebc20dbf36409ca961bc0
[INFO] running `Command { std: "docker" "start" "-a" "6554614164b6733e618320f289692278f910eb21348ebc20dbf36409ca961bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6554614164b6733e618320f289692278f910eb21348ebc20dbf36409ca961bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6554614164b6733e618320f289692278f910eb21348ebc20dbf36409ca961bc0", kill_on_drop: false }`
[INFO] [stdout] 6554614164b6733e618320f289692278f910eb21348ebc20dbf36409ca961bc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b5da19a0c639ae92290c8cd646c54f35d93d082cccd7eb4e2dd1b5e3e55eb49a
[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" "b5da19a0c639ae92290c8cd646c54f35d93d082cccd7eb4e2dd1b5e3e55eb49a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_with v1.4.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]  Documenting yy-typings v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.07s
[INFO] running `Command { std: "docker" "inspect" "b5da19a0c639ae92290c8cd646c54f35d93d082cccd7eb4e2dd1b5e3e55eb49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5da19a0c639ae92290c8cd646c54f35d93d082cccd7eb4e2dd1b5e3e55eb49a", kill_on_drop: false }`
[INFO] [stdout] b5da19a0c639ae92290c8cd646c54f35d93d082cccd7eb4e2dd1b5e3e55eb49a