[INFO] fetching crate perlin2 0.1.1...
[INFO] documenting perlin2-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate perlin2 0.1.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate perlin2 0.1.1 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 perlin2 0.1.1
[INFO] finished tweaking crates.io crate perlin2 0.1.1
[INFO] tweaked toml for crates.io crate perlin2 0.1.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate perlin2 0.1.1 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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 42a85cf03398f33a38a9dd5c1664379021cdfafecad9ee266b785b9dbd0c4cdb
[INFO] running `Command { std: "docker" "start" "-a" "42a85cf03398f33a38a9dd5c1664379021cdfafecad9ee266b785b9dbd0c4cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42a85cf03398f33a38a9dd5c1664379021cdfafecad9ee266b785b9dbd0c4cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a85cf03398f33a38a9dd5c1664379021cdfafecad9ee266b785b9dbd0c4cdb", kill_on_drop: false }`
[INFO] [stdout] 42a85cf03398f33a38a9dd5c1664379021cdfafecad9ee266b785b9dbd0c4cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] a0ae02a660a768c5c76e1e3baec1d67f8f2bf9ce218769b8f9f33bb7179a57db
[INFO] running `Command { std: "docker" "start" "-a" "a0ae02a660a768c5c76e1e3baec1d67f8f2bf9ce218769b8f9f33bb7179a57db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting perlin2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "a0ae02a660a768c5c76e1e3baec1d67f8f2bf9ce218769b8f9f33bb7179a57db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ae02a660a768c5c76e1e3baec1d67f8f2bf9ce218769b8f9f33bb7179a57db", kill_on_drop: false }`
[INFO] [stdout] a0ae02a660a768c5c76e1e3baec1d67f8f2bf9ce218769b8f9f33bb7179a57db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] ff205d7a7ffda67305e30ab34c5f15198b6737a3c0fdb74e8bdae6a3549a4772
[INFO] running `Command { std: "docker" "start" "-a" "ff205d7a7ffda67305e30ab34c5f15198b6737a3c0fdb74e8bdae6a3549a4772", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting perlin2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "ff205d7a7ffda67305e30ab34c5f15198b6737a3c0fdb74e8bdae6a3549a4772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff205d7a7ffda67305e30ab34c5f15198b6737a3c0fdb74e8bdae6a3549a4772", kill_on_drop: false }`
[INFO] [stdout] ff205d7a7ffda67305e30ab34c5f15198b6737a3c0fdb74e8bdae6a3549a4772