[INFO] fetching crate amd 0.2.1...
[INFO] documenting amd-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate amd 0.2.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate amd 0.2.1 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 amd 0.2.1
[INFO] finished tweaking crates.io crate amd 0.2.1
[INFO] tweaked toml for crates.io crate amd 0.2.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate amd 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 161153ae187b6b55f41ffdb7902c723abb7c7bd60356b320b53efc531bf44afb
[INFO] running `Command { std: "docker" "start" "-a" "161153ae187b6b55f41ffdb7902c723abb7c7bd60356b320b53efc531bf44afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "161153ae187b6b55f41ffdb7902c723abb7c7bd60356b320b53efc531bf44afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161153ae187b6b55f41ffdb7902c723abb7c7bd60356b320b53efc531bf44afb", kill_on_drop: false }`
[INFO] [stdout] 161153ae187b6b55f41ffdb7902c723abb7c7bd60356b320b53efc531bf44afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] b1ccf0147ada1904857962c6d0ac4f25e05dc27e4d8e5b2b8cba46c2d9a57b09
[INFO] running `Command { std: "docker" "start" "-a" "b1ccf0147ada1904857962c6d0ac4f25e05dc27e4d8e5b2b8cba46c2d9a57b09", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking amd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting amd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "b1ccf0147ada1904857962c6d0ac4f25e05dc27e4d8e5b2b8cba46c2d9a57b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ccf0147ada1904857962c6d0ac4f25e05dc27e4d8e5b2b8cba46c2d9a57b09", kill_on_drop: false }`
[INFO] [stdout] b1ccf0147ada1904857962c6d0ac4f25e05dc27e4d8e5b2b8cba46c2d9a57b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] b6875792d3f889dc729fd752bb8477ca97cc848dc42f34b136d12a82f3c18152
[INFO] running `Command { std: "docker" "start" "-a" "b6875792d3f889dc729fd752bb8477ca97cc848dc42f34b136d12a82f3c18152", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting amd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.31s
[INFO] running `Command { std: "docker" "inspect" "b6875792d3f889dc729fd752bb8477ca97cc848dc42f34b136d12a82f3c18152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6875792d3f889dc729fd752bb8477ca97cc848dc42f34b136d12a82f3c18152", kill_on_drop: false }`
[INFO] [stdout] b6875792d3f889dc729fd752bb8477ca97cc848dc42f34b136d12a82f3c18152