[INFO] fetching crate change-detection 1.2.0...
[INFO] documenting change-detection-1.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate change-detection 1.2.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate change-detection 1.2.0 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 change-detection 1.2.0
[INFO] finished tweaking crates.io crate change-detection 1.2.0
[INFO] tweaked toml for crates.io crate change-detection 1.2.0 written to /workspace/builds/worker-42/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] acb34893cabd66db54739084ba145a80dee197f351e5e1776d0ac639ca13cc9f
[INFO] running `Command { std: "docker" "start" "-a" "acb34893cabd66db54739084ba145a80dee197f351e5e1776d0ac639ca13cc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb34893cabd66db54739084ba145a80dee197f351e5e1776d0ac639ca13cc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb34893cabd66db54739084ba145a80dee197f351e5e1776d0ac639ca13cc9f", kill_on_drop: false }`
[INFO] [stdout] acb34893cabd66db54739084ba145a80dee197f351e5e1776d0ac639ca13cc9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] c33bae00b15b705fd8dee746ac6b50ea6011e18600ffd66e54e0a78633786dfe
[INFO] running `Command { std: "docker" "start" "-a" "c33bae00b15b705fd8dee746ac6b50ea6011e18600ffd66e54e0a78633786dfe", kill_on_drop: false }`
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking path-slash v0.1.4
[INFO] [stderr]     Checking path-matchers v1.0.2
[INFO] [stderr]  Documenting change-detection v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "c33bae00b15b705fd8dee746ac6b50ea6011e18600ffd66e54e0a78633786dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33bae00b15b705fd8dee746ac6b50ea6011e18600ffd66e54e0a78633786dfe", kill_on_drop: false }`
[INFO] [stdout] c33bae00b15b705fd8dee746ac6b50ea6011e18600ffd66e54e0a78633786dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] da5d448c8654dfb86319921e534a26a6838691e1bd9c7c2b4ceba7b55c021a5d
[INFO] running `Command { std: "docker" "start" "-a" "da5d448c8654dfb86319921e534a26a6838691e1bd9c7c2b4ceba7b55c021a5d", kill_on_drop: false }`
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking path-slash v0.1.4
[INFO] [stderr]     Checking path-matchers v1.0.2
[INFO] [stderr]  Documenting change-detection v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "da5d448c8654dfb86319921e534a26a6838691e1bd9c7c2b4ceba7b55c021a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5d448c8654dfb86319921e534a26a6838691e1bd9c7c2b4ceba7b55c021a5d", kill_on_drop: false }`
[INFO] [stdout] da5d448c8654dfb86319921e534a26a6838691e1bd9c7c2b4ceba7b55c021a5d