[INFO] fetching crate stpsyr 0.1.0...
[INFO] documenting stpsyr-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate stpsyr 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stpsyr 0.1.0 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 stpsyr 0.1.0
[INFO] finished tweaking crates.io crate stpsyr 0.1.0
[INFO] tweaked toml for crates.io crate stpsyr 0.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c5dc3f153c292957876586a0c861d87b1f9c0aba99fdc8f89e36840497b66a74
[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" "c5dc3f153c292957876586a0c861d87b1f9c0aba99fdc8f89e36840497b66a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5dc3f153c292957876586a0c861d87b1f9c0aba99fdc8f89e36840497b66a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5dc3f153c292957876586a0c861d87b1f9c0aba99fdc8f89e36840497b66a74", kill_on_drop: false }`
[INFO] [stdout] c5dc3f153c292957876586a0c861d87b1f9c0aba99fdc8f89e36840497b66a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 95f001ef26f44e089d6fc36ba1355cff0b3b9f9cfaed8841e355668a8c8bf63c
[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" "95f001ef26f44e089d6fc36ba1355cff0b3b9f9cfaed8841e355668a8c8bf63c", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]  Documenting stpsyr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "95f001ef26f44e089d6fc36ba1355cff0b3b9f9cfaed8841e355668a8c8bf63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f001ef26f44e089d6fc36ba1355cff0b3b9f9cfaed8841e355668a8c8bf63c", kill_on_drop: false }`
[INFO] [stdout] 95f001ef26f44e089d6fc36ba1355cff0b3b9f9cfaed8841e355668a8c8bf63c
