[INFO] fetching crate Calculater 0.0.6...
[INFO] documenting Calculater-0.0.6 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate Calculater 0.0.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate Calculater 0.0.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Calculater 0.0.6
[INFO] finished tweaking crates.io crate Calculater 0.0.6
[INFO] tweaked toml for crates.io crate Calculater 0.0.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 177a08869f0d4f31b07b68b4dc50c57efa1b13e115aad8be70f4dd34fba9dc58
[INFO] running `Command { std: "docker" "start" "-a" "177a08869f0d4f31b07b68b4dc50c57efa1b13e115aad8be70f4dd34fba9dc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "177a08869f0d4f31b07b68b4dc50c57efa1b13e115aad8be70f4dd34fba9dc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177a08869f0d4f31b07b68b4dc50c57efa1b13e115aad8be70f4dd34fba9dc58", kill_on_drop: false }`
[INFO] [stdout] 177a08869f0d4f31b07b68b4dc50c57efa1b13e115aad8be70f4dd34fba9dc58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7661cf1c315635ff518c5f109031b63d172578eb9f7664f92acb3ceff41364a
[INFO] running `Command { std: "docker" "start" "-a" "c7661cf1c315635ff518c5f109031b63d172578eb9f7664f92acb3ceff41364a", 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] [stderr]  Documenting Calculater v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c7661cf1c315635ff518c5f109031b63d172578eb9f7664f92acb3ceff41364a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7661cf1c315635ff518c5f109031b63d172578eb9f7664f92acb3ceff41364a", kill_on_drop: false }`
[INFO] [stdout] c7661cf1c315635ff518c5f109031b63d172578eb9f7664f92acb3ceff41364a
