[INFO] fetching crate structopt 0.3.20...
[INFO] documenting structopt-0.3.20 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate structopt 0.3.20 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate structopt 0.3.20 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structopt 0.3.20
[INFO] finished tweaking crates.io crate structopt 0.3.20
[INFO] tweaked toml for crates.io crate structopt 0.3.20 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate structopt 0.3.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paw-raw v1.0.0
[INFO] [stderr]   Downloaded paw-attributes v1.0.2
[INFO] [stderr]   Downloaded paw v1.0.0
[INFO] [stderr]   Downloaded dissimilar v1.0.1
[INFO] [stderr]   Downloaded trybuild v1.0.27
[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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39df913a3c38c0fe7bcdc0cf9f9459fcbe4d6a486b724192ac906ea0fd9b9541
[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" "39df913a3c38c0fe7bcdc0cf9f9459fcbe4d6a486b724192ac906ea0fd9b9541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39df913a3c38c0fe7bcdc0cf9f9459fcbe4d6a486b724192ac906ea0fd9b9541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39df913a3c38c0fe7bcdc0cf9f9459fcbe4d6a486b724192ac906ea0fd9b9541", kill_on_drop: false }`
[INFO] [stdout] 39df913a3c38c0fe7bcdc0cf9f9459fcbe4d6a486b724192ac906ea0fd9b9541
[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-2020-10-09" "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] f542d9b02cb0f35f3909f1572ea78bb58a26550b2430d6f3546c1d56d277cf49
[INFO] running `Command { std: "docker" "start" "-a" "f542d9b02cb0f35f3909f1572ea78bb58a26550b2430d6f3546c1d56d277cf49", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]  Documenting structopt v0.3.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.36s
[INFO] running `Command { std: "docker" "inspect" "f542d9b02cb0f35f3909f1572ea78bb58a26550b2430d6f3546c1d56d277cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f542d9b02cb0f35f3909f1572ea78bb58a26550b2430d6f3546c1d56d277cf49", kill_on_drop: false }`
[INFO] [stdout] f542d9b02cb0f35f3909f1572ea78bb58a26550b2430d6f3546c1d56d277cf49
