[INFO] cloning repository https://github.com/zeqfreed/rusty-renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeqfreed/rusty-renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeqfreed%2Frusty-renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeqfreed%2Frusty-renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d8c48339cb7376373236a93480786e44c5a7eb6
[INFO] documenting zeqfreed/rusty-renderer against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeqfreed%2Frusty-renderer" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeqfreed/rusty-renderer 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 git repo https://github.com/zeqfreed/rusty-renderer
[INFO] finished tweaking git repo https://github.com/zeqfreed/rusty-renderer
[INFO] tweaked toml for git repo https://github.com/zeqfreed/rusty-renderer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zeqfreed/rusty-renderer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8d383ac3dfee8e1cb68dcc6862e97dd01f35db037047676e76b9d8802b57825
[INFO] running `Command { std: "docker" "start" "-a" "c8d383ac3dfee8e1cb68dcc6862e97dd01f35db037047676e76b9d8802b57825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8d383ac3dfee8e1cb68dcc6862e97dd01f35db037047676e76b9d8802b57825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d383ac3dfee8e1cb68dcc6862e97dd01f35db037047676e76b9d8802b57825", kill_on_drop: false }`
[INFO] [stdout] c8d383ac3dfee8e1cb68dcc6862e97dd01f35db037047676e76b9d8802b57825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e26bb6a541a76966ba7c36705b8cb3768ab52bf77ab8326df4ed9f21885ca71
[INFO] running `Command { std: "docker" "start" "-a" "9e26bb6a541a76966ba7c36705b8cb3768ab52bf77ab8326df4ed9f21885ca71", kill_on_drop: false }`
[INFO] [stderr]  Documenting renderer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/tga.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |         if (color_map_type != 0) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "9e26bb6a541a76966ba7c36705b8cb3768ab52bf77ab8326df4ed9f21885ca71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e26bb6a541a76966ba7c36705b8cb3768ab52bf77ab8326df4ed9f21885ca71", kill_on_drop: false }`
[INFO] [stdout] 9e26bb6a541a76966ba7c36705b8cb3768ab52bf77ab8326df4ed9f21885ca71