[INFO] fetching crate flow 0.3.5...
[INFO] documenting flow-0.3.5 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate flow 0.3.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate flow 0.3.5 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 flow 0.3.5
[INFO] finished tweaking crates.io crate flow 0.3.5
[INFO] tweaked toml for crates.io crate flow 0.3.5 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40984c8632db8c684fccd1cfcb0040b621d02531dfd2403ac9d0e1e4c61f89b0
[INFO] running `Command { std: "docker" "start" "-a" "40984c8632db8c684fccd1cfcb0040b621d02531dfd2403ac9d0e1e4c61f89b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40984c8632db8c684fccd1cfcb0040b621d02531dfd2403ac9d0e1e4c61f89b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40984c8632db8c684fccd1cfcb0040b621d02531dfd2403ac9d0e1e4c61f89b0", kill_on_drop: false }`
[INFO] [stdout] 40984c8632db8c684fccd1cfcb0040b621d02531dfd2403ac9d0e1e4c61f89b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 040082dd5b9e4a8a2b142d1c0e09abb5d0da4bf0b27dd333b35d7cd5634f8150
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "040082dd5b9e4a8a2b142d1c0e09abb5d0da4bf0b27dd333b35d7cd5634f8150", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]  Documenting flow v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/core/runner.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "040082dd5b9e4a8a2b142d1c0e09abb5d0da4bf0b27dd333b35d7cd5634f8150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040082dd5b9e4a8a2b142d1c0e09abb5d0da4bf0b27dd333b35d7cd5634f8150", kill_on_drop: false }`
[INFO] [stdout] 040082dd5b9e4a8a2b142d1c0e09abb5d0da4bf0b27dd333b35d7cd5634f8150
