[INFO] fetching crate expresso 0.2.3...
[INFO] documenting expresso-0.2.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate expresso 0.2.3 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate expresso 0.2.3 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 expresso 0.2.3
[INFO] finished tweaking crates.io crate expresso 0.2.3
[INFO] tweaked toml for crates.io crate expresso 0.2.3 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate expresso 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtoa v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 19f8f5bfaadb32ed2c1274742d412b67a99b4e4887c82bf4dcced4aadf47cedf
[INFO] running `Command { std: "docker" "start" "-a" "19f8f5bfaadb32ed2c1274742d412b67a99b4e4887c82bf4dcced4aadf47cedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19f8f5bfaadb32ed2c1274742d412b67a99b4e4887c82bf4dcced4aadf47cedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f8f5bfaadb32ed2c1274742d412b67a99b4e4887c82bf4dcced4aadf47cedf", kill_on_drop: false }`
[INFO] [stdout] 19f8f5bfaadb32ed2c1274742d412b67a99b4e4887c82bf4dcced4aadf47cedf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 0b7eb6b9d6c28659e31bda30e67611af7cbe2789ab53d38655ba197250441180
[INFO] running `Command { std: "docker" "start" "-a" "0b7eb6b9d6c28659e31bda30e67611af7cbe2789ab53d38655ba197250441180", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]  Documenting expresso v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.46s
[INFO] running `Command { std: "docker" "inspect" "0b7eb6b9d6c28659e31bda30e67611af7cbe2789ab53d38655ba197250441180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7eb6b9d6c28659e31bda30e67611af7cbe2789ab53d38655ba197250441180", kill_on_drop: false }`
[INFO] [stdout] 0b7eb6b9d6c28659e31bda30e67611af7cbe2789ab53d38655ba197250441180
