[INFO] fetching crate astc-decode 0.3.1...
[INFO] documenting astc-decode-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate astc-decode 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate astc-decode 0.3.1 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 astc-decode 0.3.1
[INFO] finished tweaking crates.io crate astc-decode 0.3.1
[INFO] tweaked toml for crates.io crate astc-decode 0.3.1 written to /workspace/builds/worker-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ca70105531f5e1d92de57acdac7b75f3e5152c81514e62e6053a38a24ca82d94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ca70105531f5e1d92de57acdac7b75f3e5152c81514e62e6053a38a24ca82d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca70105531f5e1d92de57acdac7b75f3e5152c81514e62e6053a38a24ca82d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca70105531f5e1d92de57acdac7b75f3e5152c81514e62e6053a38a24ca82d94", kill_on_drop: false }`
[INFO] [stdout] ca70105531f5e1d92de57acdac7b75f3e5152c81514e62e6053a38a24ca82d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 664360dbc3f75cf75f5b71f25259b1c7d1a2c3ca9e9e003883c85fbd6349af9c
[INFO] running `Command { std: "docker" "start" "-a" "664360dbc3f75cf75f5b71f25259b1c7d1a2c3ca9e9e003883c85fbd6349af9c", kill_on_drop: false }`
[INFO] [stderr]  Documenting astc-decode v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "664360dbc3f75cf75f5b71f25259b1c7d1a2c3ca9e9e003883c85fbd6349af9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664360dbc3f75cf75f5b71f25259b1c7d1a2c3ca9e9e003883c85fbd6349af9c", kill_on_drop: false }`
[INFO] [stdout] 664360dbc3f75cf75f5b71f25259b1c7d1a2c3ca9e9e003883c85fbd6349af9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7560f5dff79ed07203445863f9aecb7895eb4583932064e26da055fd23a91770
[INFO] running `Command { std: "docker" "start" "-a" "7560f5dff79ed07203445863f9aecb7895eb4583932064e26da055fd23a91770", kill_on_drop: false }`
[INFO] [stderr]  Documenting astc-decode v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "7560f5dff79ed07203445863f9aecb7895eb4583932064e26da055fd23a91770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7560f5dff79ed07203445863f9aecb7895eb4583932064e26da055fd23a91770", kill_on_drop: false }`
[INFO] [stdout] 7560f5dff79ed07203445863f9aecb7895eb4583932064e26da055fd23a91770