[INFO] fetching crate constuneval 0.1.0...
[INFO] documenting constuneval-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate constuneval 0.1.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate constuneval 0.1.0 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 constuneval 0.1.0
[INFO] finished tweaking crates.io crate constuneval 0.1.0
[INFO] tweaked toml for crates.io crate constuneval 0.1.0 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate constuneval 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 63a93140ab6770de7d6c474c905ec239c5496f39236e904b173ffc2d44fab115
[INFO] running `Command { std: "docker" "start" "-a" "63a93140ab6770de7d6c474c905ec239c5496f39236e904b173ffc2d44fab115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a93140ab6770de7d6c474c905ec239c5496f39236e904b173ffc2d44fab115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a93140ab6770de7d6c474c905ec239c5496f39236e904b173ffc2d44fab115", kill_on_drop: false }`
[INFO] [stdout] 63a93140ab6770de7d6c474c905ec239c5496f39236e904b173ffc2d44fab115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 54bc1e89c93eea74d55e53952a40b3736934efc2176aed8cba046b6bc170da2d
[INFO] running `Command { std: "docker" "start" "-a" "54bc1e89c93eea74d55e53952a40b3736934efc2176aed8cba046b6bc170da2d", kill_on_drop: false }`
[INFO] [stderr]  Documenting constuneval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "54bc1e89c93eea74d55e53952a40b3736934efc2176aed8cba046b6bc170da2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bc1e89c93eea74d55e53952a40b3736934efc2176aed8cba046b6bc170da2d", kill_on_drop: false }`
[INFO] [stdout] 54bc1e89c93eea74d55e53952a40b3736934efc2176aed8cba046b6bc170da2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d9bf79eb2baf0e9f345225ac941f7c48db41a68f2179e5f3084b5a9f4ddb7c80
[INFO] running `Command { std: "docker" "start" "-a" "d9bf79eb2baf0e9f345225ac941f7c48db41a68f2179e5f3084b5a9f4ddb7c80", kill_on_drop: false }`
[INFO] [stderr]  Documenting constuneval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d9bf79eb2baf0e9f345225ac941f7c48db41a68f2179e5f3084b5a9f4ddb7c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9bf79eb2baf0e9f345225ac941f7c48db41a68f2179e5f3084b5a9f4ddb7c80", kill_on_drop: false }`
[INFO] [stdout] d9bf79eb2baf0e9f345225ac941f7c48db41a68f2179e5f3084b5a9f4ddb7c80