[INFO] fetching crate carol-test 1.1.2...
[INFO] documenting carol-test-1.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate carol-test 1.1.2 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate carol-test 1.1.2 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 carol-test 1.1.2
[INFO] finished tweaking crates.io crate carol-test 1.1.2
[INFO] tweaked toml for crates.io crate carol-test 1.1.2 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] cca672ccc8608d1e89abb2029b79ef6da40172e1c711fee1993c27ee4753a65c
[INFO] running `Command { std: "docker" "start" "-a" "cca672ccc8608d1e89abb2029b79ef6da40172e1c711fee1993c27ee4753a65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca672ccc8608d1e89abb2029b79ef6da40172e1c711fee1993c27ee4753a65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca672ccc8608d1e89abb2029b79ef6da40172e1c711fee1993c27ee4753a65c", kill_on_drop: false }`
[INFO] [stdout] cca672ccc8608d1e89abb2029b79ef6da40172e1c711fee1993c27ee4753a65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 0d15b0b50acbd530709b55842d7376135a4347c1c27aa099306cbd4e4ca100f9
[INFO] running `Command { std: "docker" "start" "-a" "0d15b0b50acbd530709b55842d7376135a4347c1c27aa099306cbd4e4ca100f9", kill_on_drop: false }`
[INFO] [stderr]     Checking carol-test v2.0.0
[INFO] [stderr]  Documenting carol-test v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "0d15b0b50acbd530709b55842d7376135a4347c1c27aa099306cbd4e4ca100f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d15b0b50acbd530709b55842d7376135a4347c1c27aa099306cbd4e4ca100f9", kill_on_drop: false }`
[INFO] [stdout] 0d15b0b50acbd530709b55842d7376135a4347c1c27aa099306cbd4e4ca100f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] ce5f483e858adb44b15e5d0af1f1ee5da94e581b4cddab07960baa5556c9c211
[INFO] running `Command { std: "docker" "start" "-a" "ce5f483e858adb44b15e5d0af1f1ee5da94e581b4cddab07960baa5556c9c211", kill_on_drop: false }`
[INFO] [stderr]     Checking carol-test v2.0.0
[INFO] [stderr]  Documenting carol-test v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "ce5f483e858adb44b15e5d0af1f1ee5da94e581b4cddab07960baa5556c9c211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5f483e858adb44b15e5d0af1f1ee5da94e581b4cddab07960baa5556c9c211", kill_on_drop: false }`
[INFO] [stdout] ce5f483e858adb44b15e5d0af1f1ee5da94e581b4cddab07960baa5556c9c211