[INFO] fetching crate lv2rs-atom 0.1.2...
[INFO] documenting lv2rs-atom-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lv2rs-atom 0.1.2 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate lv2rs-atom 0.1.2 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2rs-atom 0.1.2
[INFO] finished tweaking crates.io crate lv2rs-atom 0.1.2
[INFO] tweaked toml for crates.io crate lv2rs-atom 0.1.2 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43809249b764c61fb47d68138c99bc7ef72339e266ed9b5c9e8c3951b9ac1c83
[INFO] running `Command { std: "docker" "start" "-a" "43809249b764c61fb47d68138c99bc7ef72339e266ed9b5c9e8c3951b9ac1c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43809249b764c61fb47d68138c99bc7ef72339e266ed9b5c9e8c3951b9ac1c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43809249b764c61fb47d68138c99bc7ef72339e266ed9b5c9e8c3951b9ac1c83", kill_on_drop: false }`
[INFO] [stdout] 43809249b764c61fb47d68138c99bc7ef72339e266ed9b5c9e8c3951b9ac1c83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1970f389bd7b1aba06067cf6667f6c65a12f690727c2f7e14d20b83d76c38cf
[INFO] running `Command { std: "docker" "start" "-a" "e1970f389bd7b1aba06067cf6667f6c65a12f690727c2f7e14d20b83d76c38cf", kill_on_drop: false }`
[INFO] [stderr]     Checking lv2rs-core v0.3.3
[INFO] [stderr]     Checking lv2rs-urid v0.2.2
[INFO] [stderr]  Documenting lv2rs-atom v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "e1970f389bd7b1aba06067cf6667f6c65a12f690727c2f7e14d20b83d76c38cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1970f389bd7b1aba06067cf6667f6c65a12f690727c2f7e14d20b83d76c38cf", kill_on_drop: false }`
[INFO] [stdout] e1970f389bd7b1aba06067cf6667f6c65a12f690727c2f7e14d20b83d76c38cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c237c94114d399820516b1ab0f3d3c25c67cd7a514071c4142b8de59526e4740
[INFO] running `Command { std: "docker" "start" "-a" "c237c94114d399820516b1ab0f3d3c25c67cd7a514071c4142b8de59526e4740", kill_on_drop: false }`
[INFO] [stderr]     Checking lv2rs-core v0.3.3
[INFO] [stderr]     Checking lv2rs-urid v0.2.2
[INFO] [stderr]  Documenting lv2rs-atom v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "c237c94114d399820516b1ab0f3d3c25c67cd7a514071c4142b8de59526e4740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c237c94114d399820516b1ab0f3d3c25c67cd7a514071c4142b8de59526e4740", kill_on_drop: false }`
[INFO] [stdout] c237c94114d399820516b1ab0f3d3c25c67cd7a514071c4142b8de59526e4740