[INFO] fetching crate getsb 0.1.2...
[INFO] documenting getsb-0.1.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate getsb 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate getsb 0.1.2 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 getsb 0.1.2
[INFO] finished tweaking crates.io crate getsb 0.1.2
[INFO] tweaked toml for crates.io crate getsb 0.1.2 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 93097b50b5c217053ea438d25122f7fc4d34f190f1abc394aebd0efb305e9d92
[INFO] running `Command { std: "docker" "start" "-a" "93097b50b5c217053ea438d25122f7fc4d34f190f1abc394aebd0efb305e9d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93097b50b5c217053ea438d25122f7fc4d34f190f1abc394aebd0efb305e9d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93097b50b5c217053ea438d25122f7fc4d34f190f1abc394aebd0efb305e9d92", kill_on_drop: false }`
[INFO] [stdout] 93097b50b5c217053ea438d25122f7fc4d34f190f1abc394aebd0efb305e9d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9e1dedc55ef439c7cd9d16f0ce42bf864ea1ee572238fdd2b87e7e2edf6f63d1
[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" "9e1dedc55ef439c7cd9d16f0ce42bf864ea1ee572238fdd2b87e7e2edf6f63d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking knock v0.1.8
[INFO] [stderr]  Documenting getsb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
[INFO] running `Command { std: "docker" "inspect" "9e1dedc55ef439c7cd9d16f0ce42bf864ea1ee572238fdd2b87e7e2edf6f63d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1dedc55ef439c7cd9d16f0ce42bf864ea1ee572238fdd2b87e7e2edf6f63d1", kill_on_drop: false }`
[INFO] [stdout] 9e1dedc55ef439c7cd9d16f0ce42bf864ea1ee572238fdd2b87e7e2edf6f63d1
