[INFO] fetching crate microtemplate 1.0.3...
[INFO] documenting microtemplate-1.0.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate microtemplate 1.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate microtemplate 1.0.3 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 microtemplate 1.0.3
[INFO] finished tweaking crates.io crate microtemplate 1.0.3
[INFO] tweaked toml for crates.io crate microtemplate 1.0.3 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded microtemplate_derive v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 52e929d0f99f66816e49d4e55d67b49a01f30a896dcc504b6bf6c9a0de061491
[INFO] running `Command { std: "docker" "start" "-a" "52e929d0f99f66816e49d4e55d67b49a01f30a896dcc504b6bf6c9a0de061491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52e929d0f99f66816e49d4e55d67b49a01f30a896dcc504b6bf6c9a0de061491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e929d0f99f66816e49d4e55d67b49a01f30a896dcc504b6bf6c9a0de061491", kill_on_drop: false }`
[INFO] [stdout] 52e929d0f99f66816e49d4e55d67b49a01f30a896dcc504b6bf6c9a0de061491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 78d383c92354d0b62172e24c45fe553e13524aa527bf885d6fc39a5bcbe7d994
[INFO] running `Command { std: "docker" "start" "-a" "78d383c92354d0b62172e24c45fe553e13524aa527bf885d6fc39a5bcbe7d994", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling microtemplate_derive v1.0.0
[INFO] [stderr]  Documenting microtemplate v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "78d383c92354d0b62172e24c45fe553e13524aa527bf885d6fc39a5bcbe7d994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d383c92354d0b62172e24c45fe553e13524aa527bf885d6fc39a5bcbe7d994", kill_on_drop: false }`
[INFO] [stdout] 78d383c92354d0b62172e24c45fe553e13524aa527bf885d6fc39a5bcbe7d994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 017bc95893855ebdb77a08ea1f0d27317ed7b3b1a36ab5ff07742f879202470a
[INFO] running `Command { std: "docker" "start" "-a" "017bc95893855ebdb77a08ea1f0d27317ed7b3b1a36ab5ff07742f879202470a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling microtemplate_derive v1.0.0
[INFO] [stderr]  Documenting microtemplate v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "017bc95893855ebdb77a08ea1f0d27317ed7b3b1a36ab5ff07742f879202470a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017bc95893855ebdb77a08ea1f0d27317ed7b3b1a36ab5ff07742f879202470a", kill_on_drop: false }`
[INFO] [stdout] 017bc95893855ebdb77a08ea1f0d27317ed7b3b1a36ab5ff07742f879202470a