[INFO] fetching crate safer_ffi-proc_macro 0.0.10...
[INFO] documenting safer_ffi-proc_macro-0.0.10 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate safer_ffi-proc_macro 0.0.10 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate safer_ffi-proc_macro 0.0.10 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 safer_ffi-proc_macro 0.0.10
[INFO] finished tweaking crates.io crate safer_ffi-proc_macro 0.0.10
[INFO] tweaked toml for crates.io crate safer_ffi-proc_macro 0.0.10 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 30a05693eb78721957b18fb05640897f82fc3497d6186e8e4494d8d1e04a8a93
[INFO] running `Command { std: "docker" "start" "-a" "30a05693eb78721957b18fb05640897f82fc3497d6186e8e4494d8d1e04a8a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30a05693eb78721957b18fb05640897f82fc3497d6186e8e4494d8d1e04a8a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a05693eb78721957b18fb05640897f82fc3497d6186e8e4494d8d1e04a8a93", kill_on_drop: false }`
[INFO] [stdout] 30a05693eb78721957b18fb05640897f82fc3497d6186e8e4494d8d1e04a8a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c96774aa95488074fcb800fa51c9b545bf7c7c90ce4a6b2a508fdb4546817d1e
[INFO] running `Command { std: "docker" "start" "-a" "c96774aa95488074fcb800fa51c9b545bf7c7c90ce4a6b2a508fdb4546817d1e", kill_on_drop: false }`
[INFO] [stderr]  Documenting safer_ffi-proc_macro v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "c96774aa95488074fcb800fa51c9b545bf7c7c90ce4a6b2a508fdb4546817d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96774aa95488074fcb800fa51c9b545bf7c7c90ce4a6b2a508fdb4546817d1e", kill_on_drop: false }`
[INFO] [stdout] c96774aa95488074fcb800fa51c9b545bf7c7c90ce4a6b2a508fdb4546817d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] cbb600ad37aa06dae91d7c86862741ea5cb17d842cb5b82109092f2e5b4afcf9
[INFO] running `Command { std: "docker" "start" "-a" "cbb600ad37aa06dae91d7c86862741ea5cb17d842cb5b82109092f2e5b4afcf9", kill_on_drop: false }`
[INFO] [stderr]  Documenting safer_ffi-proc_macro v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "cbb600ad37aa06dae91d7c86862741ea5cb17d842cb5b82109092f2e5b4afcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb600ad37aa06dae91d7c86862741ea5cb17d842cb5b82109092f2e5b4afcf9", kill_on_drop: false }`
[INFO] [stdout] cbb600ad37aa06dae91d7c86862741ea5cb17d842cb5b82109092f2e5b4afcf9