[INFO] fetching crate pnet_macros 0.26.0...
[INFO] documenting pnet_macros-0.26.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate pnet_macros 0.26.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pnet_macros 0.26.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnet_macros 0.26.0
[INFO] finished tweaking crates.io crate pnet_macros 0.26.0
[INFO] tweaked toml for crates.io crate pnet_macros 0.26.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1161ef01d5a401c0cffbd2a4e766eed6f79f8219e02cc45320252642a4c8e774
[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" "1161ef01d5a401c0cffbd2a4e766eed6f79f8219e02cc45320252642a4c8e774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1161ef01d5a401c0cffbd2a4e766eed6f79f8219e02cc45320252642a4c8e774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1161ef01d5a401c0cffbd2a4e766eed6f79f8219e02cc45320252642a4c8e774", kill_on_drop: false }`
[INFO] [stdout] 1161ef01d5a401c0cffbd2a4e766eed6f79f8219e02cc45320252642a4c8e774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] edc0809cf52a30bb0ee6c93dc7e0ca86737dcc44fe4ef6db7507df9fc20147e8
[INFO] running `Command { std: "docker" "start" "-a" "edc0809cf52a30bb0ee6c93dc7e0ca86737dcc44fe4ef6db7507df9fc20147e8", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.0.3
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking syntex_pos v0.42.0
[INFO] [stderr]     Checking syntex_errors v0.42.0
[INFO] [stderr]     Checking syntex_syntax v0.42.0
[INFO] [stderr]     Checking syntex v0.42.2
[INFO] [stderr]  Documenting pnet_macros v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `Command { std: "docker" "inspect" "edc0809cf52a30bb0ee6c93dc7e0ca86737dcc44fe4ef6db7507df9fc20147e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc0809cf52a30bb0ee6c93dc7e0ca86737dcc44fe4ef6db7507df9fc20147e8", kill_on_drop: false }`
[INFO] [stdout] edc0809cf52a30bb0ee6c93dc7e0ca86737dcc44fe4ef6db7507df9fc20147e8