[INFO] fetching crate handlebars-markdown-helper 0.7.0...
[INFO] documenting handlebars-markdown-helper-0.7.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate handlebars-markdown-helper 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate handlebars-markdown-helper 0.7.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate handlebars-markdown-helper 0.7.0
[INFO] finished tweaking crates.io crate handlebars-markdown-helper 0.7.0
[INFO] tweaked toml for crates.io crate handlebars-markdown-helper 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c395d42358a97a1d616b7a77ba340495ac7010853579d1dce108b71dab8be014
[INFO] running `Command { std: "docker" "start" "-a" "c395d42358a97a1d616b7a77ba340495ac7010853579d1dce108b71dab8be014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c395d42358a97a1d616b7a77ba340495ac7010853579d1dce108b71dab8be014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c395d42358a97a1d616b7a77ba340495ac7010853579d1dce108b71dab8be014", kill_on_drop: false }`
[INFO] [stdout] c395d42358a97a1d616b7a77ba340495ac7010853579d1dce108b71dab8be014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 840ef562e19d602d38a81ca77f9743cb32424a02a948e743148510985fd3dfc0
[INFO] running `Command { std: "docker" "start" "-a" "840ef562e19d602d38a81ca77f9743cb32424a02a948e743148510985fd3dfc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]  Documenting handlebars-markdown-helper v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "840ef562e19d602d38a81ca77f9743cb32424a02a948e743148510985fd3dfc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840ef562e19d602d38a81ca77f9743cb32424a02a948e743148510985fd3dfc0", kill_on_drop: false }`
[INFO] [stdout] 840ef562e19d602d38a81ca77f9743cb32424a02a948e743148510985fd3dfc0
