[INFO] fetching crate lazycell 1.3.0... [INFO] documenting lazycell-1.3.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate lazycell 1.3.0 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate lazycell 1.3.0 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 lazycell 1.3.0 [INFO] finished tweaking crates.io crate lazycell 1.3.0 [INFO] tweaked toml for crates.io crate lazycell 1.3.0 written to /workspace/builds/worker-20/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 8ef673fe8b5940a04b3a4b0beb1759888c3f27beb4569cd390e5bf91c68ad3ea [INFO] running `Command { std: "docker" "start" "-a" "8ef673fe8b5940a04b3a4b0beb1759888c3f27beb4569cd390e5bf91c68ad3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ef673fe8b5940a04b3a4b0beb1759888c3f27beb4569cd390e5bf91c68ad3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef673fe8b5940a04b3a4b0beb1759888c3f27beb4569cd390e5bf91c68ad3ea", kill_on_drop: false }` [INFO] [stdout] 8ef673fe8b5940a04b3a4b0beb1759888c3f27beb4569cd390e5bf91c68ad3ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] fc31c8a3c74a75a2d2695ddf147ddc1c33e92e9b7103d4f2fea2c43e7e047477 [INFO] running `Command { std: "docker" "start" "-a" "fc31c8a3c74a75a2d2695ddf147ddc1c33e92e9b7103d4f2fea2c43e7e047477", kill_on_drop: false }` [INFO] [stderr] Documenting lazycell v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "fc31c8a3c74a75a2d2695ddf147ddc1c33e92e9b7103d4f2fea2c43e7e047477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc31c8a3c74a75a2d2695ddf147ddc1c33e92e9b7103d4f2fea2c43e7e047477", kill_on_drop: false }` [INFO] [stdout] fc31c8a3c74a75a2d2695ddf147ddc1c33e92e9b7103d4f2fea2c43e7e047477 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] ef5f29e82f639f38e33b0f66ffaa428c1ffcf88d478201ae63875ae51fb89930 [INFO] running `Command { std: "docker" "start" "-a" "ef5f29e82f639f38e33b0f66ffaa428c1ffcf88d478201ae63875ae51fb89930", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Documenting lazycell v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "ef5f29e82f639f38e33b0f66ffaa428c1ffcf88d478201ae63875ae51fb89930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5f29e82f639f38e33b0f66ffaa428c1ffcf88d478201ae63875ae51fb89930", kill_on_drop: false }` [INFO] [stdout] ef5f29e82f639f38e33b0f66ffaa428c1ffcf88d478201ae63875ae51fb89930