[INFO] fetching crate orbtk-css-engine 0.3.1-alpha2...
[INFO] documenting orbtk-css-engine-0.3.1-alpha2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate orbtk-css-engine 0.3.1-alpha2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate orbtk-css-engine 0.3.1-alpha2 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 orbtk-css-engine 0.3.1-alpha2
[INFO] finished tweaking crates.io crate orbtk-css-engine 0.3.1-alpha2
[INFO] tweaked toml for crates.io crate orbtk-css-engine 0.3.1-alpha2 written to /workspace/builds/worker-0/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] 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" "+1.47.0" "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] 8a3176f6a376c9cbeb2d136b24b576bcc2cf8913e6a3e7240e89705daab50ae6
[INFO] running `Command { std: "docker" "start" "-a" "8a3176f6a376c9cbeb2d136b24b576bcc2cf8913e6a3e7240e89705daab50ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a3176f6a376c9cbeb2d136b24b576bcc2cf8913e6a3e7240e89705daab50ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3176f6a376c9cbeb2d136b24b576bcc2cf8913e6a3e7240e89705daab50ae6", kill_on_drop: false }`
[INFO] [stdout] 8a3176f6a376c9cbeb2d136b24b576bcc2cf8913e6a3e7240e89705daab50ae6
[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" "+1.47.0" "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] 52886068a46fd8d965cad60c5780ea0119d1063b805b7265bddacb5c0be59d68
[INFO] running `Command { std: "docker" "start" "-a" "52886068a46fd8d965cad60c5780ea0119d1063b805b7265bddacb5c0be59d68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling cssparser v0.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]     Checking ron v0.6.2
[INFO] [stderr]     Checking orbtk-utils v0.3.1-alpha3
[INFO] [stderr]  Documenting orbtk-css-engine v0.3.1-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.09s
[INFO] running `Command { std: "docker" "inspect" "52886068a46fd8d965cad60c5780ea0119d1063b805b7265bddacb5c0be59d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52886068a46fd8d965cad60c5780ea0119d1063b805b7265bddacb5c0be59d68", kill_on_drop: false }`
[INFO] [stdout] 52886068a46fd8d965cad60c5780ea0119d1063b805b7265bddacb5c0be59d68
