[INFO] crate more-asserts 0.2.2 is already in cache
[INFO] documenting more-asserts-0.2.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate more-asserts 0.2.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate more-asserts 0.2.2 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 more-asserts 0.2.2
[INFO] finished tweaking crates.io crate more-asserts 0.2.2
[INFO] tweaked toml for crates.io crate more-asserts 0.2.2 written to /workspace/builds/worker-15/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7e66daac9b513094a10908f2f952f0004f6f4df41e0d5039905bd20fdc997800
[INFO] running `Command { std: "docker" "start" "-a" "7e66daac9b513094a10908f2f952f0004f6f4df41e0d5039905bd20fdc997800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e66daac9b513094a10908f2f952f0004f6f4df41e0d5039905bd20fdc997800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e66daac9b513094a10908f2f952f0004f6f4df41e0d5039905bd20fdc997800", kill_on_drop: false }`
[INFO] [stdout] 7e66daac9b513094a10908f2f952f0004f6f4df41e0d5039905bd20fdc997800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ff7ff5e9b27674a031dc0e00841846063cce5f145367032bb19c15822fcc8842
[INFO] running `Command { std: "docker" "start" "-a" "ff7ff5e9b27674a031dc0e00841846063cce5f145367032bb19c15822fcc8842", kill_on_drop: false }`
[INFO] [stderr]  Documenting more-asserts v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "ff7ff5e9b27674a031dc0e00841846063cce5f145367032bb19c15822fcc8842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7ff5e9b27674a031dc0e00841846063cce5f145367032bb19c15822fcc8842", kill_on_drop: false }`
[INFO] [stdout] ff7ff5e9b27674a031dc0e00841846063cce5f145367032bb19c15822fcc8842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7f8546ecf2d9ce7e1a62e0b9f8557543b66e8467becca1b025b79f67bb3b3f9f
[INFO] running `Command { std: "docker" "start" "-a" "7f8546ecf2d9ce7e1a62e0b9f8557543b66e8467becca1b025b79f67bb3b3f9f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting more-asserts v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "7f8546ecf2d9ce7e1a62e0b9f8557543b66e8467becca1b025b79f67bb3b3f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8546ecf2d9ce7e1a62e0b9f8557543b66e8467becca1b025b79f67bb3b3f9f", kill_on_drop: false }`
[INFO] [stdout] 7f8546ecf2d9ce7e1a62e0b9f8557543b66e8467becca1b025b79f67bb3b3f9f