[INFO] fetching crate rustler 0.25.0...
[INFO] documenting rustler-0.25.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rustler 0.25.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate rustler 0.25.0 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 rustler 0.25.0
[INFO] finished tweaking crates.io crate rustler 0.25.0
[INFO] tweaked toml for crates.io crate rustler 0.25.0 written to /workspace/builds/worker-27/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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] bd227f461bb0e0f9a6c4bfcd23e9dd037fd692949ad634f3131713eb45a6b2a9
[INFO] running `Command { std: "docker" "start" "-a" "bd227f461bb0e0f9a6c4bfcd23e9dd037fd692949ad634f3131713eb45a6b2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd227f461bb0e0f9a6c4bfcd23e9dd037fd692949ad634f3131713eb45a6b2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd227f461bb0e0f9a6c4bfcd23e9dd037fd692949ad634f3131713eb45a6b2a9", kill_on_drop: false }`
[INFO] [stdout] bd227f461bb0e0f9a6c4bfcd23e9dd037fd692949ad634f3131713eb45a6b2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 36452f8ad27b85a23f443820a013e093f65395098e8bb1ae352c084d80999013
[INFO] running `Command { std: "docker" "start" "-a" "36452f8ad27b85a23f443820a013e093f65395098e8bb1ae352c084d80999013", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling rustler v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling rustler_sys v2.2.0
[INFO] [stderr]    Compiling rustler_codegen v0.25.0
[INFO] [stderr]  Documenting rustler v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "36452f8ad27b85a23f443820a013e093f65395098e8bb1ae352c084d80999013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36452f8ad27b85a23f443820a013e093f65395098e8bb1ae352c084d80999013", kill_on_drop: false }`
[INFO] [stdout] 36452f8ad27b85a23f443820a013e093f65395098e8bb1ae352c084d80999013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 45ecf08f3ff975053d338cb43a7d9cc605af3290145256d1cd2f8df6f4eb1137
[INFO] running `Command { std: "docker" "start" "-a" "45ecf08f3ff975053d338cb43a7d9cc605af3290145256d1cd2f8df6f4eb1137", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling rustler v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling rustler_sys v2.2.0
[INFO] [stderr]    Compiling rustler_codegen v0.25.0
[INFO] [stderr]  Documenting rustler v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "45ecf08f3ff975053d338cb43a7d9cc605af3290145256d1cd2f8df6f4eb1137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ecf08f3ff975053d338cb43a7d9cc605af3290145256d1cd2f8df6f4eb1137", kill_on_drop: false }`
[INFO] [stdout] 45ecf08f3ff975053d338cb43a7d9cc605af3290145256d1cd2f8df6f4eb1137