[INFO] fetching crate munin-plugin 0.1.12...
[INFO] documenting munin-plugin-0.1.12 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate munin-plugin 0.1.12 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate munin-plugin 0.1.12 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 munin-plugin 0.1.12
[INFO] finished tweaking crates.io crate munin-plugin 0.1.12
[INFO] tweaked toml for crates.io crate munin-plugin 0.1.12 written to /workspace/builds/worker-29/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] 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] cfbda3727703746426c3fa79e5cfe8d9c7ea273bef9035e872911bc195036bb0
[INFO] running `Command { std: "docker" "start" "-a" "cfbda3727703746426c3fa79e5cfe8d9c7ea273bef9035e872911bc195036bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfbda3727703746426c3fa79e5cfe8d9c7ea273bef9035e872911bc195036bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbda3727703746426c3fa79e5cfe8d9c7ea273bef9035e872911bc195036bb0", kill_on_drop: false }`
[INFO] [stdout] cfbda3727703746426c3fa79e5cfe8d9c7ea273bef9035e872911bc195036bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 2a1066021bc30e83eef06b139bbb8c71fa43e41d4990ad93e7ded4ecdefb2b2c
[INFO] running `Command { std: "docker" "start" "-a" "2a1066021bc30e83eef06b139bbb8c71fa43e41d4990ad93e7ded4ecdefb2b2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking spin_sleep v1.1.1
[INFO] [stderr]     Checking anyhow v1.0.57
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]  Documenting munin-plugin v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "2a1066021bc30e83eef06b139bbb8c71fa43e41d4990ad93e7ded4ecdefb2b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1066021bc30e83eef06b139bbb8c71fa43e41d4990ad93e7ded4ecdefb2b2c", kill_on_drop: false }`
[INFO] [stdout] 2a1066021bc30e83eef06b139bbb8c71fa43e41d4990ad93e7ded4ecdefb2b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] cce334cc7de7ef926e7d7525e8cde7c63bd43786ac446a14f27712d15b8f543a
[INFO] running `Command { std: "docker" "start" "-a" "cce334cc7de7ef926e7d7525e8cde7c63bd43786ac446a14f27712d15b8f543a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking spin_sleep v1.1.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]  Documenting munin-plugin v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "cce334cc7de7ef926e7d7525e8cde7c63bd43786ac446a14f27712d15b8f543a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce334cc7de7ef926e7d7525e8cde7c63bd43786ac446a14f27712d15b8f543a", kill_on_drop: false }`
[INFO] [stdout] cce334cc7de7ef926e7d7525e8cde7c63bd43786ac446a14f27712d15b8f543a