[INFO] fetching crate robo6502 0.3.2...
[INFO] documenting robo6502-0.3.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate robo6502 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate robo6502 0.3.2 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 robo6502 0.3.2
[INFO] finished tweaking crates.io crate robo6502 0.3.2
[INFO] tweaked toml for crates.io crate robo6502 0.3.2 written to /workspace/builds/worker-7/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded machine_int v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 49f2a88f2e5b8db00875bcd3c2864e4375e301df8bc3f24f5a6c9a9ce86a26eb
[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" "49f2a88f2e5b8db00875bcd3c2864e4375e301df8bc3f24f5a6c9a9ce86a26eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f2a88f2e5b8db00875bcd3c2864e4375e301df8bc3f24f5a6c9a9ce86a26eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f2a88f2e5b8db00875bcd3c2864e4375e301df8bc3f24f5a6c9a9ce86a26eb", kill_on_drop: false }`
[INFO] [stdout] 49f2a88f2e5b8db00875bcd3c2864e4375e301df8bc3f24f5a6c9a9ce86a26eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] c36d31d6ebde61d1cfe4937d7258f319058ea1e821ec5ca4fdeaebe5a8034c7d
[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" "c36d31d6ebde61d1cfe4937d7258f319058ea1e821ec5ca4fdeaebe5a8034c7d", kill_on_drop: false }`
[INFO] [stderr]     Checking machine_int v0.1.4
[INFO] [stderr]  Documenting robo6502 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "c36d31d6ebde61d1cfe4937d7258f319058ea1e821ec5ca4fdeaebe5a8034c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36d31d6ebde61d1cfe4937d7258f319058ea1e821ec5ca4fdeaebe5a8034c7d", kill_on_drop: false }`
[INFO] [stdout] c36d31d6ebde61d1cfe4937d7258f319058ea1e821ec5ca4fdeaebe5a8034c7d