[INFO] fetching crate waitcache 0.1.3...
[INFO] documenting waitcache-0.1.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate waitcache 0.1.3 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate waitcache 0.1.3 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate waitcache 0.1.3
[INFO] finished tweaking crates.io crate waitcache 0.1.3
[INFO] tweaked toml for crates.io crate waitcache 0.1.3 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded waitcell v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1a62700c670702f404bdb4f67a30d03ececc662bd9af59e4f1c57238c57906e
[INFO] running `Command { std: "docker" "start" "-a" "c1a62700c670702f404bdb4f67a30d03ececc662bd9af59e4f1c57238c57906e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1a62700c670702f404bdb4f67a30d03ececc662bd9af59e4f1c57238c57906e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a62700c670702f404bdb4f67a30d03ececc662bd9af59e4f1c57238c57906e", kill_on_drop: false }`
[INFO] [stdout] c1a62700c670702f404bdb4f67a30d03ececc662bd9af59e4f1c57238c57906e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d5f38bdb35f64cb4e902a7fbf66bee43193fa1f80bf04d64833e4c6dc52814
[INFO] running `Command { std: "docker" "start" "-a" "b7d5f38bdb35f64cb4e902a7fbf66bee43193fa1f80bf04d64833e4c6dc52814", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking waitcell v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]  Documenting waitcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "b7d5f38bdb35f64cb4e902a7fbf66bee43193fa1f80bf04d64833e4c6dc52814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d5f38bdb35f64cb4e902a7fbf66bee43193fa1f80bf04d64833e4c6dc52814", kill_on_drop: false }`
[INFO] [stdout] b7d5f38bdb35f64cb4e902a7fbf66bee43193fa1f80bf04d64833e4c6dc52814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c11b6ed943a0e82d2fc0822c0ece863068bbb49f8cfa0d5f67e80f75f69237a8
[INFO] running `Command { std: "docker" "start" "-a" "c11b6ed943a0e82d2fc0822c0ece863068bbb49f8cfa0d5f67e80f75f69237a8", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking waitcell v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]  Documenting waitcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "c11b6ed943a0e82d2fc0822c0ece863068bbb49f8cfa0d5f67e80f75f69237a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11b6ed943a0e82d2fc0822c0ece863068bbb49f8cfa0d5f67e80f75f69237a8", kill_on_drop: false }`
[INFO] [stdout] c11b6ed943a0e82d2fc0822c0ece863068bbb49f8cfa0d5f67e80f75f69237a8