[INFO] fetching crate yakvdb 0.2.0...
[INFO] documenting yakvdb-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate yakvdb 0.2.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate yakvdb 0.2.0 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 yakvdb 0.2.0
[INFO] finished tweaking crates.io crate yakvdb 0.2.0
[INFO] tweaked toml for crates.io crate yakvdb 0.2.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate crates.io crate yakvdb 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] a1705e08f9e7a2e9283304a202671c836a4ba2cb7d734e34e9d01605cc024509
[INFO] running `Command { std: "docker" "start" "-a" "a1705e08f9e7a2e9283304a202671c836a4ba2cb7d734e34e9d01605cc024509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1705e08f9e7a2e9283304a202671c836a4ba2cb7d734e34e9d01605cc024509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1705e08f9e7a2e9283304a202671c836a4ba2cb7d734e34e9d01605cc024509", kill_on_drop: false }`
[INFO] [stdout] a1705e08f9e7a2e9283304a202671c836a4ba2cb7d734e34e9d01605cc024509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] ef227b169234232620b2341e391b1bbae390678ceda3ffea5a776481fe17bcf4
[INFO] running `Command { std: "docker" "start" "-a" "ef227b169234232620b2341e391b1bbae390678ceda3ffea5a776481fe17bcf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting yakvdb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "ef227b169234232620b2341e391b1bbae390678ceda3ffea5a776481fe17bcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef227b169234232620b2341e391b1bbae390678ceda3ffea5a776481fe17bcf4", kill_on_drop: false }`
[INFO] [stdout] ef227b169234232620b2341e391b1bbae390678ceda3ffea5a776481fe17bcf4