[INFO] fetching crate svgbob_cli 0.5.0-alpha.5...
[INFO] documenting svgbob_cli-0.5.0-alpha.5 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate svgbob_cli 0.5.0-alpha.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate svgbob_cli 0.5.0-alpha.5 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 svgbob_cli 0.5.0-alpha.5
[INFO] finished tweaking crates.io crate svgbob_cli 0.5.0-alpha.5
[INFO] tweaked toml for crates.io crate svgbob_cli 0.5.0-alpha.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate svgbob_cli 0.5.0-alpha.5 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 svgbob v0.5.0-alpha.5
[INFO] [stderr]   Downloaded ncollide2d v0.19.2
[INFO] [stderr]   Downloaded sauron_vdom v0.24.0
[INFO] [stderr]   Downloaded sauron v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ac17ccb69714ddf57989728b86637fc35cc7a9cfb9e80b324fb2a4d3e846cc1b
[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" "ac17ccb69714ddf57989728b86637fc35cc7a9cfb9e80b324fb2a4d3e846cc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac17ccb69714ddf57989728b86637fc35cc7a9cfb9e80b324fb2a4d3e846cc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac17ccb69714ddf57989728b86637fc35cc7a9cfb9e80b324fb2a4d3e846cc1b", kill_on_drop: false }`
[INFO] [stdout] ac17ccb69714ddf57989728b86637fc35cc7a9cfb9e80b324fb2a4d3e846cc1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4cf0f225669d3b40f733a6a585ae49da9a65662ccc96d67d2f91226d8f5bfc8b
[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" "4cf0f225669d3b40f733a6a585ae49da9a65662ccc96d67d2f91226d8f5bfc8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking pom v3.1.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]     Checking sauron_vdom v0.24.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.16
[INFO] [stderr]     Checking thiserror v1.0.16
[INFO] [stderr]     Checking sauron v0.24.0
[INFO] [stderr]     Checking ncollide2d v0.19.2
[INFO] [stderr]     Checking svgbob v0.5.0-alpha.5
[INFO] [stderr]  Documenting svgbob_cli v0.5.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.33s
[INFO] running `Command { std: "docker" "inspect" "4cf0f225669d3b40f733a6a585ae49da9a65662ccc96d67d2f91226d8f5bfc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf0f225669d3b40f733a6a585ae49da9a65662ccc96d67d2f91226d8f5bfc8b", kill_on_drop: false }`
[INFO] [stdout] 4cf0f225669d3b40f733a6a585ae49da9a65662ccc96d67d2f91226d8f5bfc8b