[INFO] fetching crate oxcart 0.0.0...
[INFO] documenting oxcart-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate oxcart 0.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate oxcart 0.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxcart 0.0.0
[INFO] finished tweaking crates.io crate oxcart 0.0.0
[INFO] tweaked toml for crates.io crate oxcart 0.0.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb9dcb769e2123bdac5a21812510ca39b2bee61badc4826d5240f084797dc42b
[INFO] running `Command { std: "docker" "start" "-a" "bb9dcb769e2123bdac5a21812510ca39b2bee61badc4826d5240f084797dc42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9dcb769e2123bdac5a21812510ca39b2bee61badc4826d5240f084797dc42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9dcb769e2123bdac5a21812510ca39b2bee61badc4826d5240f084797dc42b", kill_on_drop: false }`
[INFO] [stdout] bb9dcb769e2123bdac5a21812510ca39b2bee61badc4826d5240f084797dc42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cfe75e4e2e0809eba6adb5adf282713d4d018787b3a7ac5c97b92919235b17a
[INFO] running `Command { std: "docker" "start" "-a" "3cfe75e4e2e0809eba6adb5adf282713d4d018787b3a7ac5c97b92919235b17a", kill_on_drop: false }`
[INFO] [stderr]  Documenting oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "3cfe75e4e2e0809eba6adb5adf282713d4d018787b3a7ac5c97b92919235b17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfe75e4e2e0809eba6adb5adf282713d4d018787b3a7ac5c97b92919235b17a", kill_on_drop: false }`
[INFO] [stdout] 3cfe75e4e2e0809eba6adb5adf282713d4d018787b3a7ac5c97b92919235b17a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2572582b6eef346e6e98f8bda863e2d76137d13df58faed7c444fe3708a0048a
[INFO] running `Command { std: "docker" "start" "-a" "2572582b6eef346e6e98f8bda863e2d76137d13df58faed7c444fe3708a0048a", 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]  Documenting oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "2572582b6eef346e6e98f8bda863e2d76137d13df58faed7c444fe3708a0048a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2572582b6eef346e6e98f8bda863e2d76137d13df58faed7c444fe3708a0048a", kill_on_drop: false }`
[INFO] [stdout] 2572582b6eef346e6e98f8bda863e2d76137d13df58faed7c444fe3708a0048a