[INFO] fetching crate sprocket_engine 0.2.1...
[INFO] documenting sprocket_engine-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sprocket_engine 0.2.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate sprocket_engine 0.2.1 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 sprocket_engine 0.2.1
[INFO] finished tweaking crates.io crate sprocket_engine 0.2.1
[INFO] tweaked toml for crates.io crate sprocket_engine 0.2.1 written to /workspace/builds/worker-32/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] [stderr]     Blocking waiting for file lock on package cache
[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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] fe94d9f2805678267d7a17fc76b3f3c3244de68a83eeefc3736bb74b71bb2fc5
[INFO] running `Command { std: "docker" "start" "-a" "fe94d9f2805678267d7a17fc76b3f3c3244de68a83eeefc3736bb74b71bb2fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe94d9f2805678267d7a17fc76b3f3c3244de68a83eeefc3736bb74b71bb2fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe94d9f2805678267d7a17fc76b3f3c3244de68a83eeefc3736bb74b71bb2fc5", kill_on_drop: false }`
[INFO] [stdout] fe94d9f2805678267d7a17fc76b3f3c3244de68a83eeefc3736bb74b71bb2fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 2b2f86883adc6e07ed5b47eee98dab5aa10e81aaf85b619e7a0e3d2c4ce8502d
[INFO] running `Command { std: "docker" "start" "-a" "2b2f86883adc6e07ed5b47eee98dab5aa10e81aaf85b619e7a0e3d2c4ce8502d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]    Compiling glfw-sys v3.3.5
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking glfw v0.40.0
[INFO] [stderr]  Documenting sprocket_engine v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "2b2f86883adc6e07ed5b47eee98dab5aa10e81aaf85b619e7a0e3d2c4ce8502d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2f86883adc6e07ed5b47eee98dab5aa10e81aaf85b619e7a0e3d2c4ce8502d", kill_on_drop: false }`
[INFO] [stdout] 2b2f86883adc6e07ed5b47eee98dab5aa10e81aaf85b619e7a0e3d2c4ce8502d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 17e9c39f8e78a140f343be9a1e430384cdaebb520646a7ab3b15cfd2dbd60487
[INFO] running `Command { std: "docker" "start" "-a" "17e9c39f8e78a140f343be9a1e430384cdaebb520646a7ab3b15cfd2dbd60487", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling glfw-sys v3.3.5
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking glfw v0.40.0
[INFO] [stderr]  Documenting sprocket_engine v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "17e9c39f8e78a140f343be9a1e430384cdaebb520646a7ab3b15cfd2dbd60487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e9c39f8e78a140f343be9a1e430384cdaebb520646a7ab3b15cfd2dbd60487", kill_on_drop: false }`
[INFO] [stdout] 17e9c39f8e78a140f343be9a1e430384cdaebb520646a7ab3b15cfd2dbd60487