[INFO] fetching crate js 0.3.0...
[INFO] documenting js-0.3.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate js 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate js 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate js 0.3.0
[INFO] finished tweaking crates.io crate js 0.3.0
[INFO] tweaked toml for crates.io crate js 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.9.2
[INFO] [stderr]   Downloaded callback v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8f1c8fdc8e19d229d4d839764f9d890b1c50eb610121475805354bab4b49702
[INFO] running `Command { std: "docker" "start" "-a" "d8f1c8fdc8e19d229d4d839764f9d890b1c50eb610121475805354bab4b49702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8f1c8fdc8e19d229d4d839764f9d890b1c50eb610121475805354bab4b49702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f1c8fdc8e19d229d4d839764f9d890b1c50eb610121475805354bab4b49702", kill_on_drop: false }`
[INFO] [stdout] d8f1c8fdc8e19d229d4d839764f9d890b1c50eb610121475805354bab4b49702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3540e2ff2594659ad6b76db3e88347216a45926b791a6fb35ceb1bdee4b077ef
[INFO] running `Command { std: "docker" "start" "-a" "3540e2ff2594659ad6b76db3e88347216a45926b791a6fb35ceb1bdee4b077ef", kill_on_drop: false }`
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking cstring v0.0.5
[INFO] [stderr]     Checking callback v0.5.3
[INFO] [stderr]  Documenting js v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "3540e2ff2594659ad6b76db3e88347216a45926b791a6fb35ceb1bdee4b077ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3540e2ff2594659ad6b76db3e88347216a45926b791a6fb35ceb1bdee4b077ef", kill_on_drop: false }`
[INFO] [stdout] 3540e2ff2594659ad6b76db3e88347216a45926b791a6fb35ceb1bdee4b077ef
