[INFO] fetching crate malachi 0.9.0...
[INFO] documenting malachi-0.9.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate malachi 0.9.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate malachi 0.9.0 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 malachi 0.9.0
[INFO] finished tweaking crates.io crate malachi 0.9.0
[INFO] tweaked toml for crates.io crate malachi 0.9.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate malachi 0.9.0 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]     Blocking waiting for file lock on package cache
[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] e3177af26d5a7b65594d99c27621503e36f847b472d16f31c4937eb83884ef06
[INFO] running `Command { std: "docker" "start" "-a" "e3177af26d5a7b65594d99c27621503e36f847b472d16f31c4937eb83884ef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3177af26d5a7b65594d99c27621503e36f847b472d16f31c4937eb83884ef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3177af26d5a7b65594d99c27621503e36f847b472d16f31c4937eb83884ef06", kill_on_drop: false }`
[INFO] [stdout] e3177af26d5a7b65594d99c27621503e36f847b472d16f31c4937eb83884ef06
[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] 34785513e68a3f084bb210ddb5cc3f6cfc0dce966a8315adf6a0e903e4fde5ed
[INFO] running `Command { std: "docker" "start" "-a" "34785513e68a3f084bb210ddb5cc3f6cfc0dce966a8315adf6a0e903e4fde5ed", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]  Documenting malachi v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "34785513e68a3f084bb210ddb5cc3f6cfc0dce966a8315adf6a0e903e4fde5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34785513e68a3f084bb210ddb5cc3f6cfc0dce966a8315adf6a0e903e4fde5ed", kill_on_drop: false }`
[INFO] [stdout] 34785513e68a3f084bb210ddb5cc3f6cfc0dce966a8315adf6a0e903e4fde5ed
[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] 8ad83487c831440bbecfebe101564d62906826b05d4f2a4961fb5c51adebe8fc
[INFO] running `Command { std: "docker" "start" "-a" "8ad83487c831440bbecfebe101564d62906826b05d4f2a4961fb5c51adebe8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]  Documenting malachi v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "8ad83487c831440bbecfebe101564d62906826b05d4f2a4961fb5c51adebe8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad83487c831440bbecfebe101564d62906826b05d4f2a4961fb5c51adebe8fc", kill_on_drop: false }`
[INFO] [stdout] 8ad83487c831440bbecfebe101564d62906826b05d4f2a4961fb5c51adebe8fc