[INFO] fetching crate oxygengine-procedural 0.28.0...
[INFO] documenting oxygengine-procedural-0.28.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate oxygengine-procedural 0.28.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate oxygengine-procedural 0.28.0 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 oxygengine-procedural 0.28.0
[INFO] finished tweaking crates.io crate oxygengine-procedural 0.28.0
[INFO] tweaked toml for crates.io crate oxygengine-procedural 0.28.0 written to /workspace/builds/worker-36/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] [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 oxygengine-utils v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 56b3adf7727e0d9a9f55da4690c1a17a9b25d8f296c8736d7f527f8bc9fe923c
[INFO] running `Command { std: "docker" "start" "-a" "56b3adf7727e0d9a9f55da4690c1a17a9b25d8f296c8736d7f527f8bc9fe923c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56b3adf7727e0d9a9f55da4690c1a17a9b25d8f296c8736d7f527f8bc9fe923c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b3adf7727e0d9a9f55da4690c1a17a9b25d8f296c8736d7f527f8bc9fe923c", kill_on_drop: false }`
[INFO] [stdout] 56b3adf7727e0d9a9f55da4690c1a17a9b25d8f296c8736d7f527f8bc9fe923c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 83cd7f50c8cacb196aaf70afcc6154f05488ca18623c3df5d7c38b7471fb5fa1
[INFO] running `Command { std: "docker" "start" "-a" "83cd7f50c8cacb196aaf70afcc6154f05488ca18623c3df5d7c38b7471fb5fa1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking oxygengine-utils v0.28.0
[INFO] [stderr]     Checking psyche-utils v0.2.19
[INFO] [stderr]  Documenting oxygengine-procedural v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.03s
[INFO] running `Command { std: "docker" "inspect" "83cd7f50c8cacb196aaf70afcc6154f05488ca18623c3df5d7c38b7471fb5fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cd7f50c8cacb196aaf70afcc6154f05488ca18623c3df5d7c38b7471fb5fa1", kill_on_drop: false }`
[INFO] [stdout] 83cd7f50c8cacb196aaf70afcc6154f05488ca18623c3df5d7c38b7471fb5fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] a03b2086a0df47ba8a20d7034b130c4150d5185e1cf77dea8f9478bc9abd6bf0
[INFO] running `Command { std: "docker" "start" "-a" "a03b2086a0df47ba8a20d7034b130c4150d5185e1cf77dea8f9478bc9abd6bf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]     Checking psyche-utils v0.2.19
[INFO] [stderr]     Checking oxygengine-utils v0.28.0
[INFO] [stderr]  Documenting oxygengine-procedural v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.55s
[INFO] running `Command { std: "docker" "inspect" "a03b2086a0df47ba8a20d7034b130c4150d5185e1cf77dea8f9478bc9abd6bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03b2086a0df47ba8a20d7034b130c4150d5185e1cf77dea8f9478bc9abd6bf0", kill_on_drop: false }`
[INFO] [stdout] a03b2086a0df47ba8a20d7034b130c4150d5185e1cf77dea8f9478bc9abd6bf0