[INFO] fetching crate soloud 1.0.2...
[INFO] documenting soloud-1.0.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate soloud 1.0.2 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate soloud 1.0.2 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 soloud 1.0.2
[INFO] finished tweaking crates.io crate soloud 1.0.2
[INFO] tweaked toml for crates.io crate soloud 1.0.2 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate soloud 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ce22c20786594ff71964f9dc10ffa1f89787ee44622797fdbee1c2ac445b2793
[INFO] running `Command { std: "docker" "start" "-a" "ce22c20786594ff71964f9dc10ffa1f89787ee44622797fdbee1c2ac445b2793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce22c20786594ff71964f9dc10ffa1f89787ee44622797fdbee1c2ac445b2793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce22c20786594ff71964f9dc10ffa1f89787ee44622797fdbee1c2ac445b2793", kill_on_drop: false }`
[INFO] [stdout] ce22c20786594ff71964f9dc10ffa1f89787ee44622797fdbee1c2ac445b2793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 1ff3294c7eb61cc8983accd01c448cb288b68954409acb17b98398228477efec
[INFO] running `Command { std: "docker" "start" "-a" "1ff3294c7eb61cc8983accd01c448cb288b68954409acb17b98398228477efec", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling soloud-sys v1.0.2
[INFO] [stderr]  Documenting soloud v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "1ff3294c7eb61cc8983accd01c448cb288b68954409acb17b98398228477efec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff3294c7eb61cc8983accd01c448cb288b68954409acb17b98398228477efec", kill_on_drop: false }`
[INFO] [stdout] 1ff3294c7eb61cc8983accd01c448cb288b68954409acb17b98398228477efec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] e3f70ec78bc5399fa8ac62ea142aa178f7b834897e1d624ffa4a51bb8be1d54d
[INFO] running `Command { std: "docker" "start" "-a" "e3f70ec78bc5399fa8ac62ea142aa178f7b834897e1d624ffa4a51bb8be1d54d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling soloud-sys v1.0.2
[INFO] [stderr]  Documenting soloud v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.78s
[INFO] running `Command { std: "docker" "inspect" "e3f70ec78bc5399fa8ac62ea142aa178f7b834897e1d624ffa4a51bb8be1d54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f70ec78bc5399fa8ac62ea142aa178f7b834897e1d624ffa4a51bb8be1d54d", kill_on_drop: false }`
[INFO] [stdout] e3f70ec78bc5399fa8ac62ea142aa178f7b834897e1d624ffa4a51bb8be1d54d