[INFO] fetching crate cli-grid 0.1.2...
[INFO] documenting cli-grid-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cli-grid 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cli-grid 0.1.2 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 cli-grid 0.1.2
[INFO] finished tweaking crates.io crate cli-grid 0.1.2
[INFO] tweaked toml for crates.io crate cli-grid 0.1.2 written to /workspace/builds/worker-3/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] 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 41bb5b73eaf0e0471d9529d669817307a2a01aa0806db87e4c32d8d4a74ca6e4
[INFO] running `Command { std: "docker" "start" "-a" "41bb5b73eaf0e0471d9529d669817307a2a01aa0806db87e4c32d8d4a74ca6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41bb5b73eaf0e0471d9529d669817307a2a01aa0806db87e4c32d8d4a74ca6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bb5b73eaf0e0471d9529d669817307a2a01aa0806db87e4c32d8d4a74ca6e4", kill_on_drop: false }`
[INFO] [stdout] 41bb5b73eaf0e0471d9529d669817307a2a01aa0806db87e4c32d8d4a74ca6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 05a1f79f06e693b2ed5e6f48a69e4341b1771df021477f9e19e633d14f1052f6
[INFO] running `Command { std: "docker" "start" "-a" "05a1f79f06e693b2ed5e6f48a69e4341b1771df021477f9e19e633d14f1052f6", kill_on_drop: false }`
[INFO] [stderr]  Documenting cli-grid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "05a1f79f06e693b2ed5e6f48a69e4341b1771df021477f9e19e633d14f1052f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a1f79f06e693b2ed5e6f48a69e4341b1771df021477f9e19e633d14f1052f6", kill_on_drop: false }`
[INFO] [stdout] 05a1f79f06e693b2ed5e6f48a69e4341b1771df021477f9e19e633d14f1052f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 86ec9fd2de934596e950bbe307d03fc43e7f9b2d40dfcc87fd42a40ec2a8cb71
[INFO] running `Command { std: "docker" "start" "-a" "86ec9fd2de934596e950bbe307d03fc43e7f9b2d40dfcc87fd42a40ec2a8cb71", kill_on_drop: false }`
[INFO] [stderr]  Documenting cli-grid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "86ec9fd2de934596e950bbe307d03fc43e7f9b2d40dfcc87fd42a40ec2a8cb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ec9fd2de934596e950bbe307d03fc43e7f9b2d40dfcc87fd42a40ec2a8cb71", kill_on_drop: false }`
[INFO] [stdout] 86ec9fd2de934596e950bbe307d03fc43e7f9b2d40dfcc87fd42a40ec2a8cb71