[INFO] fetching crate rupantor 0.3.0...
[INFO] documenting rupantor-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rupantor 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rupantor 0.3.0 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 rupantor 0.3.0
[INFO] finished tweaking crates.io crate rupantor 0.3.0
[INFO] tweaked toml for crates.io crate rupantor 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rupantor 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.57
[INFO] [stderr]   Downloaded serde v1.0.116
[INFO] [stderr]   Downloaded stringplus v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0be416969e1155c02cab0c4c7ca2cfd58e5d4efa5b224a31571776b9ea573af0
[INFO] running `Command { std: "docker" "start" "-a" "0be416969e1155c02cab0c4c7ca2cfd58e5d4efa5b224a31571776b9ea573af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be416969e1155c02cab0c4c7ca2cfd58e5d4efa5b224a31571776b9ea573af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be416969e1155c02cab0c4c7ca2cfd58e5d4efa5b224a31571776b9ea573af0", kill_on_drop: false }`
[INFO] [stdout] 0be416969e1155c02cab0c4c7ca2cfd58e5d4efa5b224a31571776b9ea573af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 68b199e88a7f78c6fa496c6367c8e4451e0ec829436df45f4ad620e5c520e875
[INFO] running `Command { std: "docker" "start" "-a" "68b199e88a7f78c6fa496c6367c8e4451e0ec829436df45f4ad620e5c520e875", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking stringplus v0.1.0
[INFO] [stderr]  Documenting rupantor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "68b199e88a7f78c6fa496c6367c8e4451e0ec829436df45f4ad620e5c520e875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b199e88a7f78c6fa496c6367c8e4451e0ec829436df45f4ad620e5c520e875", kill_on_drop: false }`
[INFO] [stdout] 68b199e88a7f78c6fa496c6367c8e4451e0ec829436df45f4ad620e5c520e875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9fe041191631c2cb7d2f81d243a5b932712466c4c0be77f5e7ae78cd0244b9ad
[INFO] running `Command { std: "docker" "start" "-a" "9fe041191631c2cb7d2f81d243a5b932712466c4c0be77f5e7ae78cd0244b9ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking stringplus v0.1.0
[INFO] [stderr]  Documenting rupantor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "9fe041191631c2cb7d2f81d243a5b932712466c4c0be77f5e7ae78cd0244b9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe041191631c2cb7d2f81d243a5b932712466c4c0be77f5e7ae78cd0244b9ad", kill_on_drop: false }`
[INFO] [stdout] 9fe041191631c2cb7d2f81d243a5b932712466c4c0be77f5e7ae78cd0244b9ad