[INFO] fetching crate ntex-router 0.3.7...
[INFO] documenting ntex-router-0.3.7 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate ntex-router 0.3.7 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ntex-router 0.3.7 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 ntex-router 0.3.7
[INFO] finished tweaking crates.io crate ntex-router 0.3.7
[INFO] tweaked toml for crates.io crate ntex-router 0.3.7 written to /workspace/builds/worker-11/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] 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 08cbffda4045adcafb28457c72525e7b02b8adcd5d971a832bc8b54a3ddda89b
[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" "08cbffda4045adcafb28457c72525e7b02b8adcd5d971a832bc8b54a3ddda89b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08cbffda4045adcafb28457c72525e7b02b8adcd5d971a832bc8b54a3ddda89b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cbffda4045adcafb28457c72525e7b02b8adcd5d971a832bc8b54a3ddda89b", kill_on_drop: false }`
[INFO] [stdout] 08cbffda4045adcafb28457c72525e7b02b8adcd5d971a832bc8b54a3ddda89b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 015a7324c4f66de5e63c3b7e0da182f0869b346e974fb7a60929930326666ed5
[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" "015a7324c4f66de5e63c3b7e0da182f0869b346e974fb7a60929930326666ed5", kill_on_drop: false }`
[INFO] [stderr]  Documenting ntex-router v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "015a7324c4f66de5e63c3b7e0da182f0869b346e974fb7a60929930326666ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015a7324c4f66de5e63c3b7e0da182f0869b346e974fb7a60929930326666ed5", kill_on_drop: false }`
[INFO] [stdout] 015a7324c4f66de5e63c3b7e0da182f0869b346e974fb7a60929930326666ed5
