[INFO] fetching crate gog 0.3.4...
[INFO] documenting gog-0.3.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gog 0.3.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gog 0.3.4 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 gog 0.3.4
[INFO] finished tweaking crates.io crate gog 0.3.4
[INFO] tweaked toml for crates.io crate gog 0.3.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 cookie_store v0.5.1
[INFO] [stderr]   Downloaded user_agent v0.6.6
[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] 685f63d27c03bc96b4e3dc3d4ae243d95d95649e55eb0d5822417912c6d00899
[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" "685f63d27c03bc96b4e3dc3d4ae243d95d95649e55eb0d5822417912c6d00899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685f63d27c03bc96b4e3dc3d4ae243d95d95649e55eb0d5822417912c6d00899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685f63d27c03bc96b4e3dc3d4ae243d95d95649e55eb0d5822417912c6d00899", kill_on_drop: false }`
[INFO] [stdout] 685f63d27c03bc96b4e3dc3d4ae243d95d95649e55eb0d5822417912c6d00899
[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] f03b0e00d9f5f2e731865ce099110a967ef07dcfdf9625d3da5ce7b37cc8976c
[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" "f03b0e00d9f5f2e731865ce099110a967ef07dcfdf9625d3da5ce7b37cc8976c", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling curl v0.4.33
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]    Compiling libz-sys v1.1.1
[INFO] [stderr]    Compiling curl-sys v0.4.36+curl-7.71.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking cookie v0.11.3
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking cookie_store v0.5.1
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]     Checking user_agent v0.6.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]     Checking select v0.4.3
[INFO] [stderr]  Documenting gog v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Mate_Black` should have an upper camel case name
[INFO] [stdout]   --> src/gog.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Mate_Black,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `MateBlack`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Piano_Black` should have an upper camel case name
[INFO] [stdout]   --> src/gog.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Piano_Black,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PianoBlack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `READY_TO_LINK` should have an upper camel case name
[INFO] [stdout]    --> src/gog.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         READY_TO_LINK,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReadyToLink`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.43s
[INFO] running `Command { std: "docker" "inspect" "f03b0e00d9f5f2e731865ce099110a967ef07dcfdf9625d3da5ce7b37cc8976c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03b0e00d9f5f2e731865ce099110a967ef07dcfdf9625d3da5ce7b37cc8976c", kill_on_drop: false }`
[INFO] [stdout] f03b0e00d9f5f2e731865ce099110a967ef07dcfdf9625d3da5ce7b37cc8976c