[INFO] fetching crate ut181a 0.2.1...
[INFO] documenting ut181a-0.2.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate ut181a 0.2.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ut181a 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ut181a 0.2.1
[INFO] finished tweaking crates.io crate ut181a 0.2.1
[INFO] tweaked toml for crates.io crate ut181a 0.2.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baebab93e5d644a493cc8653c5dbc7fe9afe78b018210b79556d78fcd9215885
[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" "baebab93e5d644a493cc8653c5dbc7fe9afe78b018210b79556d78fcd9215885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baebab93e5d644a493cc8653c5dbc7fe9afe78b018210b79556d78fcd9215885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baebab93e5d644a493cc8653c5dbc7fe9afe78b018210b79556d78fcd9215885", kill_on_drop: false }`
[INFO] [stdout] baebab93e5d644a493cc8653c5dbc7fe9afe78b018210b79556d78fcd9215885
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26be3228aef6b8ad13e5f615110b302aa16cdc484038c9c55b1dce3406c3cb31
[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" "26be3228aef6b8ad13e5f615110b302aa16cdc484038c9c55b1dce3406c3cb31", kill_on_drop: false }`
[INFO] [stderr]    Compiling hidapi-sys v0.1.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking backtrace v0.3.53
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking hid v0.4.1
[INFO] [stderr]     Checking cp211x_uart v0.2.2
[INFO] [stderr]  Documenting ut181a v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "26be3228aef6b8ad13e5f615110b302aa16cdc484038c9c55b1dce3406c3cb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26be3228aef6b8ad13e5f615110b302aa16cdc484038c9c55b1dce3406c3cb31", kill_on_drop: false }`
[INFO] [stdout] 26be3228aef6b8ad13e5f615110b302aa16cdc484038c9c55b1dce3406c3cb31
