[INFO] fetching crate pnacl-build-helper 1.4.11...
[INFO] documenting pnacl-build-helper-1.4.11 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate pnacl-build-helper 1.4.11 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate pnacl-build-helper 1.4.11 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 pnacl-build-helper 1.4.11
[INFO] finished tweaking crates.io crate pnacl-build-helper 1.4.11
[INFO] tweaked toml for crates.io crate pnacl-build-helper 1.4.11 written to /workspace/builds/worker-38/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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 86b56f1931c216c33106a2f3f72a66672082149f792323c5f28e2ef1992b496c
[INFO] running `Command { std: "docker" "start" "-a" "86b56f1931c216c33106a2f3f72a66672082149f792323c5f28e2ef1992b496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b56f1931c216c33106a2f3f72a66672082149f792323c5f28e2ef1992b496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b56f1931c216c33106a2f3f72a66672082149f792323c5f28e2ef1992b496c", kill_on_drop: false }`
[INFO] [stdout] 86b56f1931c216c33106a2f3f72a66672082149f792323c5f28e2ef1992b496c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 42cb193a04b011c2b890c69b2d8cb356fbbe92daaa6f86c51f28619509f99dfd
[INFO] running `Command { std: "docker" "start" "-a" "42cb193a04b011c2b890c69b2d8cb356fbbe92daaa6f86c51f28619509f99dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]  Documenting pnacl-build-helper v1.4.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "42cb193a04b011c2b890c69b2d8cb356fbbe92daaa6f86c51f28619509f99dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cb193a04b011c2b890c69b2d8cb356fbbe92daaa6f86c51f28619509f99dfd", kill_on_drop: false }`
[INFO] [stdout] 42cb193a04b011c2b890c69b2d8cb356fbbe92daaa6f86c51f28619509f99dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 3dc1cac13a3054ecdff19362c7cb7972e795a27c1429e4417c01a14669d8fe8f
[INFO] running `Command { std: "docker" "start" "-a" "3dc1cac13a3054ecdff19362c7cb7972e795a27c1429e4417c01a14669d8fe8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]  Documenting pnacl-build-helper v1.4.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "3dc1cac13a3054ecdff19362c7cb7972e795a27c1429e4417c01a14669d8fe8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc1cac13a3054ecdff19362c7cb7972e795a27c1429e4417c01a14669d8fe8f", kill_on_drop: false }`
[INFO] [stdout] 3dc1cac13a3054ecdff19362c7cb7972e795a27c1429e4417c01a14669d8fe8f