[INFO] fetching crate rustpool 0.0.1-beta...
[INFO] documenting rustpool-0.0.1-beta against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rustpool 0.0.1-beta into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate rustpool 0.0.1-beta 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 rustpool 0.0.1-beta
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustpool 0.0.1-beta
[INFO] tweaked toml for crates.io crate rustpool 0.0.1-beta written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate rustpool 0.0.1-beta 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] a1f6283bd97aa26e35612e26e049d132389bebfd5b726e48fa6005aa2b5eef4b
[INFO] running `Command { std: "docker" "start" "-a" "a1f6283bd97aa26e35612e26e049d132389bebfd5b726e48fa6005aa2b5eef4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f6283bd97aa26e35612e26e049d132389bebfd5b726e48fa6005aa2b5eef4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f6283bd97aa26e35612e26e049d132389bebfd5b726e48fa6005aa2b5eef4b", kill_on_drop: false }`
[INFO] [stdout] a1f6283bd97aa26e35612e26e049d132389bebfd5b726e48fa6005aa2b5eef4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d2339efbec4ba95f6542b0fd7bad63257329c0f1f6bd2c37a5b801dbf769a2b3
[INFO] running `Command { std: "docker" "start" "-a" "d2339efbec4ba95f6542b0fd7bad63257329c0f1f6bd2c37a5b801dbf769a2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]  Documenting rustpool v0.0.1-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "d2339efbec4ba95f6542b0fd7bad63257329c0f1f6bd2c37a5b801dbf769a2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2339efbec4ba95f6542b0fd7bad63257329c0f1f6bd2c37a5b801dbf769a2b3", kill_on_drop: false }`
[INFO] [stdout] d2339efbec4ba95f6542b0fd7bad63257329c0f1f6bd2c37a5b801dbf769a2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 0df303c750d8b37b15b430f9f56406f2d6212ce381b335a3cf2c607d49408d28
[INFO] running `Command { std: "docker" "start" "-a" "0df303c750d8b37b15b430f9f56406f2d6212ce381b335a3cf2c607d49408d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]  Documenting rustpool v0.0.1-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "0df303c750d8b37b15b430f9f56406f2d6212ce381b335a3cf2c607d49408d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df303c750d8b37b15b430f9f56406f2d6212ce381b335a3cf2c607d49408d28", kill_on_drop: false }`
[INFO] [stdout] 0df303c750d8b37b15b430f9f56406f2d6212ce381b335a3cf2c607d49408d28