[INFO] fetching crate vecs 0.2.3...
[INFO] documenting vecs-0.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate vecs 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate vecs 0.2.3 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 vecs 0.2.3
[INFO] finished tweaking crates.io crate vecs 0.2.3
[INFO] tweaked toml for crates.io crate vecs 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate vecs 0.2.3 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7beafa829f054423aa48a17d479f088d02e044d286ef15b33fc06d62134dabf1
[INFO] running `Command { std: "docker" "start" "-a" "7beafa829f054423aa48a17d479f088d02e044d286ef15b33fc06d62134dabf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7beafa829f054423aa48a17d479f088d02e044d286ef15b33fc06d62134dabf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7beafa829f054423aa48a17d479f088d02e044d286ef15b33fc06d62134dabf1", kill_on_drop: false }`
[INFO] [stdout] 7beafa829f054423aa48a17d479f088d02e044d286ef15b33fc06d62134dabf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 513e74ae4c463b16ad8861ba96f4e05167ee6c6b253ccc5caf21b3b143d7a337
[INFO] running `Command { std: "docker" "start" "-a" "513e74ae4c463b16ad8861ba96f4e05167ee6c6b253ccc5caf21b3b143d7a337", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting vecs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "513e74ae4c463b16ad8861ba96f4e05167ee6c6b253ccc5caf21b3b143d7a337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513e74ae4c463b16ad8861ba96f4e05167ee6c6b253ccc5caf21b3b143d7a337", kill_on_drop: false }`
[INFO] [stdout] 513e74ae4c463b16ad8861ba96f4e05167ee6c6b253ccc5caf21b3b143d7a337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 3601d6199526ec11ed30a2bef02efe3e7b6f854eafc9006b078fccca2e110db4
[INFO] running `Command { std: "docker" "start" "-a" "3601d6199526ec11ed30a2bef02efe3e7b6f854eafc9006b078fccca2e110db4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting vecs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "3601d6199526ec11ed30a2bef02efe3e7b6f854eafc9006b078fccca2e110db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3601d6199526ec11ed30a2bef02efe3e7b6f854eafc9006b078fccca2e110db4", kill_on_drop: false }`
[INFO] [stdout] 3601d6199526ec11ed30a2bef02efe3e7b6f854eafc9006b078fccca2e110db4