[INFO] fetching crate pin-project 1.0.10...
[INFO] documenting pin-project-1.0.10 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pin-project 1.0.10 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pin-project 1.0.10 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 pin-project 1.0.10
[INFO] finished tweaking crates.io crate pin-project 1.0.10
[INFO] tweaked toml for crates.io crate pin-project 1.0.10 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate pin-project 1.0.10 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macrotest v1.0.8
[INFO] [stderr]   Downloaded trybuild v1.0.53
[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] 0087cb2b8c4fd288329645bc3d2ea4435716d04c66b45cecefe29cf6aec9c4d3
[INFO] running `Command { std: "docker" "start" "-a" "0087cb2b8c4fd288329645bc3d2ea4435716d04c66b45cecefe29cf6aec9c4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0087cb2b8c4fd288329645bc3d2ea4435716d04c66b45cecefe29cf6aec9c4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0087cb2b8c4fd288329645bc3d2ea4435716d04c66b45cecefe29cf6aec9c4d3", kill_on_drop: false }`
[INFO] [stdout] 0087cb2b8c4fd288329645bc3d2ea4435716d04c66b45cecefe29cf6aec9c4d3
[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] 412bd7ec7471abf887999bf9ab9d3d942fd0227be72a95518d4f1906e5c73369
[INFO] running `Command { std: "docker" "start" "-a" "412bd7ec7471abf887999bf9ab9d3d942fd0227be72a95518d4f1906e5c73369", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]  Documenting pin-project v1.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "412bd7ec7471abf887999bf9ab9d3d942fd0227be72a95518d4f1906e5c73369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412bd7ec7471abf887999bf9ab9d3d942fd0227be72a95518d4f1906e5c73369", kill_on_drop: false }`
[INFO] [stdout] 412bd7ec7471abf887999bf9ab9d3d942fd0227be72a95518d4f1906e5c73369
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 5bcd475724313d8f0d9e42e3b11d2a53043f3dd5cbf8ef96c90834d1d11135f6
[INFO] running `Command { std: "docker" "start" "-a" "5bcd475724313d8f0d9e42e3b11d2a53043f3dd5cbf8ef96c90834d1d11135f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]  Documenting pin-project v1.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `Command { std: "docker" "inspect" "5bcd475724313d8f0d9e42e3b11d2a53043f3dd5cbf8ef96c90834d1d11135f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bcd475724313d8f0d9e42e3b11d2a53043f3dd5cbf8ef96c90834d1d11135f6", kill_on_drop: false }`
[INFO] [stdout] 5bcd475724313d8f0d9e42e3b11d2a53043f3dd5cbf8ef96c90834d1d11135f6