[INFO] fetching crate duckscript_cli 0.6.7...
[INFO] documenting duckscript_cli-0.6.7 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate duckscript_cli 0.6.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate duckscript_cli 0.6.7 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 duckscript_cli 0.6.7
[INFO] finished tweaking crates.io crate duckscript_cli 0.6.7
[INFO] tweaked toml for crates.io crate duckscript_cli 0.6.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate duckscript_cli 0.6.7 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 duckscriptsdk v0.6.7
[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] 697f21f48f9c4cfd8d5aab57a67705604e212558d8e420751907ef5c8e30940d
[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" "697f21f48f9c4cfd8d5aab57a67705604e212558d8e420751907ef5c8e30940d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "697f21f48f9c4cfd8d5aab57a67705604e212558d8e420751907ef5c8e30940d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697f21f48f9c4cfd8d5aab57a67705604e212558d8e420751907ef5c8e30940d", kill_on_drop: false }`
[INFO] [stdout] 697f21f48f9c4cfd8d5aab57a67705604e212558d8e420751907ef5c8e30940d
[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] [stdout] 131f49faa702cbd3cf4a81abb3e1b26eeac5912881e86a9318f91563baa00bdc
[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" "131f49faa702cbd3cf4a81abb3e1b26eeac5912881e86a9318f91563baa00bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking whoami v0.9.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking java-properties v1.2.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking attohttpc v0.15.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking fsio v0.1.3
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]     Checking duckscript v0.5.0
[INFO] [stderr]     Checking ftp v3.0.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking duckscriptsdk v0.6.7
[INFO] [stderr]  Documenting duckscript_cli v0.6.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.49s
[INFO] running `Command { std: "docker" "inspect" "131f49faa702cbd3cf4a81abb3e1b26eeac5912881e86a9318f91563baa00bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131f49faa702cbd3cf4a81abb3e1b26eeac5912881e86a9318f91563baa00bdc", kill_on_drop: false }`
[INFO] [stdout] 131f49faa702cbd3cf4a81abb3e1b26eeac5912881e86a9318f91563baa00bdc