[INFO] fetching crate grubbnet 0.1.3...
[INFO] documenting grubbnet-0.1.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate grubbnet 0.1.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate grubbnet 0.1.3 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 grubbnet 0.1.3
[INFO] finished tweaking crates.io crate grubbnet 0.1.3
[INFO] tweaked toml for crates.io crate grubbnet 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate grubbnet 0.1.3 already has a lockfile, it will not be regenerated
[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 bcrypt v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 50a4f315be1f0a9aa7257b02a3880d352eaceefc484d2fac04f0a7c8ac17a959
[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" "50a4f315be1f0a9aa7257b02a3880d352eaceefc484d2fac04f0a7c8ac17a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a4f315be1f0a9aa7257b02a3880d352eaceefc484d2fac04f0a7c8ac17a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a4f315be1f0a9aa7257b02a3880d352eaceefc484d2fac04f0a7c8ac17a959", kill_on_drop: false }`
[INFO] [stdout] 50a4f315be1f0a9aa7257b02a3880d352eaceefc484d2fac04f0a7c8ac17a959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5afab64c567a8e7fa4ec8df8c80f8dcdd6551e7aff575d6e5d8abb24d84f7772
[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" "5afab64c567a8e7fa4ec8df8c80f8dcdd6551e7aff575d6e5d8abb24d84f7772", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]  Documenting grubbnet v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.12s
[INFO] running `Command { std: "docker" "inspect" "5afab64c567a8e7fa4ec8df8c80f8dcdd6551e7aff575d6e5d8abb24d84f7772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afab64c567a8e7fa4ec8df8c80f8dcdd6551e7aff575d6e5d8abb24d84f7772", kill_on_drop: false }`
[INFO] [stdout] 5afab64c567a8e7fa4ec8df8c80f8dcdd6551e7aff575d6e5d8abb24d84f7772