[INFO] fetching crate gpu-std 0.1.0...
[INFO] documenting gpu-std-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate gpu-std 0.1.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate gpu-std 0.1.0 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 gpu-std 0.1.0
[INFO] finished tweaking crates.io crate gpu-std 0.1.0
[INFO] tweaked toml for crates.io crate gpu-std 0.1.0 written to /workspace/builds/worker-64/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] d88333dfaf0a32f87ebcab13a34d0b072f19fa8f383ca3d7df4da4c9f1ee8752
[INFO] running `Command { std: "docker" "start" "-a" "d88333dfaf0a32f87ebcab13a34d0b072f19fa8f383ca3d7df4da4c9f1ee8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d88333dfaf0a32f87ebcab13a34d0b072f19fa8f383ca3d7df4da4c9f1ee8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88333dfaf0a32f87ebcab13a34d0b072f19fa8f383ca3d7df4da4c9f1ee8752", kill_on_drop: false }`
[INFO] [stdout] d88333dfaf0a32f87ebcab13a34d0b072f19fa8f383ca3d7df4da4c9f1ee8752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 18a0fa7d57c00da16fd7f8664581a521a0b0352d9856e5b063bc94772ae992db
[INFO] running `Command { std: "docker" "start" "-a" "18a0fa7d57c00da16fd7f8664581a521a0b0352d9856e5b063bc94772ae992db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting gpu-std v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "18a0fa7d57c00da16fd7f8664581a521a0b0352d9856e5b063bc94772ae992db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a0fa7d57c00da16fd7f8664581a521a0b0352d9856e5b063bc94772ae992db", kill_on_drop: false }`
[INFO] [stdout] 18a0fa7d57c00da16fd7f8664581a521a0b0352d9856e5b063bc94772ae992db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a156c453eff13bec878b50e6d36abbe364e0014217361237484de63f9f28aac6
[INFO] running `Command { std: "docker" "start" "-a" "a156c453eff13bec878b50e6d36abbe364e0014217361237484de63f9f28aac6", kill_on_drop: false }`
[INFO] [stderr]  Documenting gpu-std v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "a156c453eff13bec878b50e6d36abbe364e0014217361237484de63f9f28aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a156c453eff13bec878b50e6d36abbe364e0014217361237484de63f9f28aac6", kill_on_drop: false }`
[INFO] [stdout] a156c453eff13bec878b50e6d36abbe364e0014217361237484de63f9f28aac6