[INFO] fetching crate dps422 0.1.1...
[INFO] documenting dps422-0.1.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate dps422 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dps422 0.1.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate dps422 0.1.1
[INFO] finished tweaking crates.io crate dps422 0.1.1
[INFO] tweaked toml for crates.io crate dps422 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate dps422 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "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] c7ca3d1b439f559923e4bcb93279800082b7f02e989113aa28adae8ce3e9b7f2
[INFO] running `Command { std: "docker" "start" "-a" "c7ca3d1b439f559923e4bcb93279800082b7f02e989113aa28adae8ce3e9b7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ca3d1b439f559923e4bcb93279800082b7f02e989113aa28adae8ce3e9b7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ca3d1b439f559923e4bcb93279800082b7f02e989113aa28adae8ce3e9b7f2", kill_on_drop: false }`
[INFO] [stdout] c7ca3d1b439f559923e4bcb93279800082b7f02e989113aa28adae8ce3e9b7f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a3dcba8fe2c8f83a8f136c2be815f81cea1ab26c5da6669dcca13b196271d76
[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" "8a3dcba8fe2c8f83a8f136c2be815f81cea1ab26c5da6669dcca13b196271d76", kill_on_drop: false }`
[INFO] [stderr]    Compiling dps422 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]  Documenting dps422 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "8a3dcba8fe2c8f83a8f136c2be815f81cea1ab26c5da6669dcca13b196271d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3dcba8fe2c8f83a8f136c2be815f81cea1ab26c5da6669dcca13b196271d76", kill_on_drop: false }`
[INFO] [stdout] 8a3dcba8fe2c8f83a8f136c2be815f81cea1ab26c5da6669dcca13b196271d76