[INFO] fetching crate adaptive 0.1.0...
[INFO] documenting adaptive-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate adaptive 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate adaptive 0.1.0 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 adaptive 0.1.0
[INFO] finished tweaking crates.io crate adaptive 0.1.0
[INFO] tweaked toml for crates.io crate adaptive 0.1.0 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] 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] [stderr]     Blocking waiting for file lock on package cache
[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] 21c9afb165289959cee4a100911252f64fc08ca31cbf00eb3d1dd3e6b6f0a666
[INFO] running `Command { std: "docker" "start" "-a" "21c9afb165289959cee4a100911252f64fc08ca31cbf00eb3d1dd3e6b6f0a666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c9afb165289959cee4a100911252f64fc08ca31cbf00eb3d1dd3e6b6f0a666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c9afb165289959cee4a100911252f64fc08ca31cbf00eb3d1dd3e6b6f0a666", kill_on_drop: false }`
[INFO] [stdout] 21c9afb165289959cee4a100911252f64fc08ca31cbf00eb3d1dd3e6b6f0a666
[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] bb01d1e75b002b6cff6b5368b779fd10ea3aea5eab05782be0eaa4b69363165c
[INFO] running `Command { std: "docker" "start" "-a" "bb01d1e75b002b6cff6b5368b779fd10ea3aea5eab05782be0eaa4b69363165c", kill_on_drop: false }`
[INFO] [stderr]  Documenting adaptive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "bb01d1e75b002b6cff6b5368b779fd10ea3aea5eab05782be0eaa4b69363165c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb01d1e75b002b6cff6b5368b779fd10ea3aea5eab05782be0eaa4b69363165c", kill_on_drop: false }`
[INFO] [stdout] bb01d1e75b002b6cff6b5368b779fd10ea3aea5eab05782be0eaa4b69363165c
[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] d1fe6c796012eba6ea1c347042afb907f01ddc32410639df04c8d41212f40120
[INFO] running `Command { std: "docker" "start" "-a" "d1fe6c796012eba6ea1c347042afb907f01ddc32410639df04c8d41212f40120", kill_on_drop: false }`
[INFO] [stderr]  Documenting adaptive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "d1fe6c796012eba6ea1c347042afb907f01ddc32410639df04c8d41212f40120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fe6c796012eba6ea1c347042afb907f01ddc32410639df04c8d41212f40120", kill_on_drop: false }`
[INFO] [stdout] d1fe6c796012eba6ea1c347042afb907f01ddc32410639df04c8d41212f40120