[INFO] fetching crate cryo 0.3.1...
[INFO] documenting cryo-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cryo 0.3.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cryo 0.3.1 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 cryo 0.3.1
[INFO] finished tweaking crates.io crate cryo 0.3.1
[INFO] tweaked toml for crates.io crate cryo 0.3.1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43a1da84a1d92846bc0d2a656369715de643b4b905d68966e682e555bc604076
[INFO] running `Command { std: "docker" "start" "-a" "43a1da84a1d92846bc0d2a656369715de643b4b905d68966e682e555bc604076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a1da84a1d92846bc0d2a656369715de643b4b905d68966e682e555bc604076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a1da84a1d92846bc0d2a656369715de643b4b905d68966e682e555bc604076", kill_on_drop: false }`
[INFO] [stdout] 43a1da84a1d92846bc0d2a656369715de643b4b905d68966e682e555bc604076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87ec3fdb775c733c5f13f917ac067455f67aa7f987bb8171f06d63bbacb92b3b
[INFO] running `Command { std: "docker" "start" "-a" "87ec3fdb775c733c5f13f917ac067455f67aa7f987bb8171f06d63bbacb92b3b", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]  Documenting cryo v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `lock_api::RawRwLock`
[INFO] [stdout]    --> src/lib.rs:142:33
[INFO] [stdout]     |
[INFO] [stdout] 142 | //!    all types implementing [`lock_api::RawRwLock`], such as
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^ no item named `lock_api` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "87ec3fdb775c733c5f13f917ac067455f67aa7f987bb8171f06d63bbacb92b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ec3fdb775c733c5f13f917ac067455f67aa7f987bb8171f06d63bbacb92b3b", kill_on_drop: false }`
[INFO] [stdout] 87ec3fdb775c733c5f13f917ac067455f67aa7f987bb8171f06d63bbacb92b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53c014621181c7333629b7ec778e12add5bddfd50a2464b44e38675d55ba12d5
[INFO] running `Command { std: "docker" "start" "-a" "53c014621181c7333629b7ec778e12add5bddfd50a2464b44e38675d55ba12d5", kill_on_drop: false }`
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]  Documenting cryo v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "53c014621181c7333629b7ec778e12add5bddfd50a2464b44e38675d55ba12d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c014621181c7333629b7ec778e12add5bddfd50a2464b44e38675d55ba12d5", kill_on_drop: false }`
[INFO] [stdout] 53c014621181c7333629b7ec778e12add5bddfd50a2464b44e38675d55ba12d5