[INFO] fetching crate cookie2 0.12.0...
[INFO] documenting cookie2-0.12.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cookie2 0.12.0 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate cookie2 0.12.0 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 cookie2 0.12.0
[INFO] finished tweaking crates.io crate cookie2 0.12.0
[INFO] tweaked toml for crates.io crate cookie2 0.12.0 written to /workspace/builds/worker-92/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] c9c5bb002c4546a672e0c5463b922734fa8b70fa2d04dd3e428131195652b3cf
[INFO] running `Command { std: "docker" "start" "-a" "c9c5bb002c4546a672e0c5463b922734fa8b70fa2d04dd3e428131195652b3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c5bb002c4546a672e0c5463b922734fa8b70fa2d04dd3e428131195652b3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c5bb002c4546a672e0c5463b922734fa8b70fa2d04dd3e428131195652b3cf", kill_on_drop: false }`
[INFO] [stdout] c9c5bb002c4546a672e0c5463b922734fa8b70fa2d04dd3e428131195652b3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] ee975053269d1e21ab0dd06d3fa3be3e1607d803edd4e0810e715bd4e3030f64
[INFO] running `Command { std: "docker" "start" "-a" "ee975053269d1e21ab0dd06d3fa3be3e1607d803edd4e0810e715bd4e3030f64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]  Documenting cookie2 v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "ee975053269d1e21ab0dd06d3fa3be3e1607d803edd4e0810e715bd4e3030f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee975053269d1e21ab0dd06d3fa3be3e1607d803edd4e0810e715bd4e3030f64", kill_on_drop: false }`
[INFO] [stdout] ee975053269d1e21ab0dd06d3fa3be3e1607d803edd4e0810e715bd4e3030f64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b24153545e165748b20042f59a7b8adc6d81ec83ae1855ebf8735cdee32e04cb
[INFO] running `Command { std: "docker" "start" "-a" "b24153545e165748b20042f59a7b8adc6d81ec83ae1855ebf8735cdee32e04cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]  Documenting cookie2 v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "b24153545e165748b20042f59a7b8adc6d81ec83ae1855ebf8735cdee32e04cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24153545e165748b20042f59a7b8adc6d81ec83ae1855ebf8735cdee32e04cb", kill_on_drop: false }`
[INFO] [stdout] b24153545e165748b20042f59a7b8adc6d81ec83ae1855ebf8735cdee32e04cb