[INFO] fetching crate substrate-runtime-hasher 0.2.9...
[INFO] documenting substrate-runtime-hasher-0.2.9 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate substrate-runtime-hasher 0.2.9 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate substrate-runtime-hasher 0.2.9 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-runtime-hasher 0.2.9
[INFO] finished tweaking crates.io crate substrate-runtime-hasher 0.2.9
[INFO] tweaked toml for crates.io crate substrate-runtime-hasher 0.2.9 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate substrate-runtime-hasher 0.2.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "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] dabac9c7ff74f8174fab592eefbefa20c5b89e6dc53d2a9a9de7f5a464a531be
[INFO] running `Command { std: "docker" "start" "-a" "dabac9c7ff74f8174fab592eefbefa20c5b89e6dc53d2a9a9de7f5a464a531be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dabac9c7ff74f8174fab592eefbefa20c5b89e6dc53d2a9a9de7f5a464a531be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabac9c7ff74f8174fab592eefbefa20c5b89e6dc53d2a9a9de7f5a464a531be", kill_on_drop: false }`
[INFO] [stdout] dabac9c7ff74f8174fab592eefbefa20c5b89e6dc53d2a9a9de7f5a464a531be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ce6536ae2715287229bd3ce5f53a571af0c57724f45ab0cbd6c1bbd03b58d09
[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" "5ce6536ae2715287229bd3ce5f53a571af0c57724f45ab0cbd6c1bbd03b58d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking subtle v2.2.3
[INFO] [stderr]     Checking generic-array v0.14.3
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking blake2 v0.9.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking parity-scale-codec v1.3.4
[INFO] [stderr]  Documenting substrate-runtime-hasher v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.97s
[INFO] running `Command { std: "docker" "inspect" "5ce6536ae2715287229bd3ce5f53a571af0c57724f45ab0cbd6c1bbd03b58d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce6536ae2715287229bd3ce5f53a571af0c57724f45ab0cbd6c1bbd03b58d09", kill_on_drop: false }`
[INFO] [stdout] 5ce6536ae2715287229bd3ce5f53a571af0c57724f45ab0cbd6c1bbd03b58d09
