[INFO] fetching crate lazy-panic 1.0.0...
[INFO] documenting lazy-panic-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lazy-panic 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lazy-panic 1.0.0 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 lazy-panic 1.0.0
[INFO] finished tweaking crates.io crate lazy-panic 1.0.0
[INFO] tweaked toml for crates.io crate lazy-panic 1.0.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3d41404c03a126a8cf2c10e4a64447c7f022fdab00946e5ad66c92ab4b05e08d
[INFO] running `Command { std: "docker" "start" "-a" "3d41404c03a126a8cf2c10e4a64447c7f022fdab00946e5ad66c92ab4b05e08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d41404c03a126a8cf2c10e4a64447c7f022fdab00946e5ad66c92ab4b05e08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d41404c03a126a8cf2c10e4a64447c7f022fdab00946e5ad66c92ab4b05e08d", kill_on_drop: false }`
[INFO] [stdout] 3d41404c03a126a8cf2c10e4a64447c7f022fdab00946e5ad66c92ab4b05e08d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 34066ab9f5830a6f4c082dcd36811faaad8ed302ba69a5acc71d081bc26d8b81
[INFO] running `Command { std: "docker" "start" "-a" "34066ab9f5830a6f4c082dcd36811faaad8ed302ba69a5acc71d081bc26d8b81", kill_on_drop: false }`
[INFO] [stderr]  Documenting lazy-panic v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "34066ab9f5830a6f4c082dcd36811faaad8ed302ba69a5acc71d081bc26d8b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34066ab9f5830a6f4c082dcd36811faaad8ed302ba69a5acc71d081bc26d8b81", kill_on_drop: false }`
[INFO] [stdout] 34066ab9f5830a6f4c082dcd36811faaad8ed302ba69a5acc71d081bc26d8b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "--features" "backtrace-on" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b034ce90e5ca046a6d162a123a8d52923a06b1fcd3967cff81f265c09c33a706
[INFO] running `Command { std: "docker" "start" "-a" "b034ce90e5ca046a6d162a123a8d52923a06b1fcd3967cff81f265c09c33a706", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking object v0.28.4
[INFO] [stderr]    Compiling backtrace v0.3.65
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]  Documenting lazy-panic v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "b034ce90e5ca046a6d162a123a8d52923a06b1fcd3967cff81f265c09c33a706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b034ce90e5ca046a6d162a123a8d52923a06b1fcd3967cff81f265c09c33a706", kill_on_drop: false }`
[INFO] [stdout] b034ce90e5ca046a6d162a123a8d52923a06b1fcd3967cff81f265c09c33a706