[INFO] fetching crate stator 0.1.1...
[INFO] documenting stator-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stator 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stator 0.1.1 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 stator 0.1.1
[INFO] finished tweaking crates.io crate stator 0.1.1
[INFO] tweaked toml for crates.io crate stator 0.1.1 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ef0c67a36ac6383c050ba91eed56da0347624fa9ec8eb22ff11c5197ee290e4c
[INFO] running `Command { std: "docker" "start" "-a" "ef0c67a36ac6383c050ba91eed56da0347624fa9ec8eb22ff11c5197ee290e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef0c67a36ac6383c050ba91eed56da0347624fa9ec8eb22ff11c5197ee290e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0c67a36ac6383c050ba91eed56da0347624fa9ec8eb22ff11c5197ee290e4c", kill_on_drop: false }`
[INFO] [stdout] ef0c67a36ac6383c050ba91eed56da0347624fa9ec8eb22ff11c5197ee290e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 93a09805efc19c625ff14719847b9c72542ebb45be17708e5d1be27cd9489cc6
[INFO] running `Command { std: "docker" "start" "-a" "93a09805efc19c625ff14719847b9c72542ebb45be17708e5d1be27cd9489cc6", kill_on_drop: false }`
[INFO] [stderr]  Documenting stator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "93a09805efc19c625ff14719847b9c72542ebb45be17708e5d1be27cd9489cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a09805efc19c625ff14719847b9c72542ebb45be17708e5d1be27cd9489cc6", kill_on_drop: false }`
[INFO] [stdout] 93a09805efc19c625ff14719847b9c72542ebb45be17708e5d1be27cd9489cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cffa93a68c2c9b3194f254080c6ec2a4f3b1b0b99b4a47793d24c632753eeedd
[INFO] running `Command { std: "docker" "start" "-a" "cffa93a68c2c9b3194f254080c6ec2a4f3b1b0b99b4a47793d24c632753eeedd", kill_on_drop: false }`
[INFO] [stderr]  Documenting stator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "cffa93a68c2c9b3194f254080c6ec2a4f3b1b0b99b4a47793d24c632753eeedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffa93a68c2c9b3194f254080c6ec2a4f3b1b0b99b4a47793d24c632753eeedd", kill_on_drop: false }`
[INFO] [stdout] cffa93a68c2c9b3194f254080c6ec2a4f3b1b0b99b4a47793d24c632753eeedd