[INFO] fetching crate scriptisto 0.6.10...
[INFO] documenting scriptisto-0.6.10 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate scriptisto 0.6.10 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate scriptisto 0.6.10 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 scriptisto 0.6.10
[INFO] finished tweaking crates.io crate scriptisto 0.6.10
[INFO] tweaked toml for crates.io crate scriptisto 0.6.10 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate scriptisto 0.6.10 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 ascii_table v3.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1c812c17e7779812f320e3687427de71d98f44c47ffb49e0305000f314ff5410
[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" "1c812c17e7779812f320e3687427de71d98f44c47ffb49e0305000f314ff5410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c812c17e7779812f320e3687427de71d98f44c47ffb49e0305000f314ff5410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c812c17e7779812f320e3687427de71d98f44c47ffb49e0305000f314ff5410", kill_on_drop: false }`
[INFO] [stdout] 1c812c17e7779812f320e3687427de71d98f44c47ffb49e0305000f314ff5410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8461b9d5ab3bdf330dc53bce4e2304108e87bafd7bd03d5060c24d4ba70cd5e7
[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" "8461b9d5ab3bdf330dc53bce4e2304108e87bafd7bd03d5060c24d4ba70cd5e7", kill_on_drop: false }`
[INFO] [stderr]     Checking ascii_table v3.0.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking scrawl v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking errno v0.2.5
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking exec v0.3.1
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking include_dir v0.6.0
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]  Documenting scriptisto v0.6.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.65s
[INFO] running `Command { std: "docker" "inspect" "8461b9d5ab3bdf330dc53bce4e2304108e87bafd7bd03d5060c24d4ba70cd5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8461b9d5ab3bdf330dc53bce4e2304108e87bafd7bd03d5060c24d4ba70cd5e7", kill_on_drop: false }`
[INFO] [stdout] 8461b9d5ab3bdf330dc53bce4e2304108e87bafd7bd03d5060c24d4ba70cd5e7