[INFO] cloning repository https://github.com/anka-sirota/dvarcraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anka-sirota/dvarcraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0667b3d72f75032bd7d5f9036b1b4d502d060dd
[INFO] documenting anka-sirota/dvarcraft against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anka-sirota/dvarcraft on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anka-sirota/dvarcraft
[INFO] finished tweaking git repo https://github.com/anka-sirota/dvarcraft
[INFO] tweaked toml for git repo https://github.com/anka-sirota/dvarcraft written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/anka-sirota/dvarcraft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "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] d17421a5a76cacf488772e208a9ed34301445f670a0b90bff0725b26e883efc8
[INFO] running `Command { std: "docker" "start" "-a" "d17421a5a76cacf488772e208a9ed34301445f670a0b90bff0725b26e883efc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17421a5a76cacf488772e208a9ed34301445f670a0b90bff0725b26e883efc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17421a5a76cacf488772e208a9ed34301445f670a0b90bff0725b26e883efc8", kill_on_drop: false }`
[INFO] [stdout] d17421a5a76cacf488772e208a9ed34301445f670a0b90bff0725b26e883efc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cca92170222fdf7fb8904b70c9a56f3cebe8d966187d5da6fe5e0cad0634462
[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" "8cca92170222fdf7fb8904b70c9a56f3cebe8d966187d5da6fe5e0cad0634462", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]    Compiling either v1.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]     Checking c_vec v1.0.12
[INFO] [stderr]     Checking linked-hash-map v0.5.0
[INFO] [stderr]     Checking clock_ticks v0.1.1
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking arrayvec v0.4.6
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking rusttype v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking rayon-core v1.3.0
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking gfx_core v0.7.1 (https://github.com/gfx-rs/gfx.git#c54a35ea)
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking gfx_device_gl v0.14.0 (https://github.com/gfx-rs/gfx.git#c54a35ea)
[INFO] [stderr]     Checking gfx v0.16.0 (https://github.com/gfx-rs/gfx.git#c54a35ea)
[INFO] [stderr]     Checking gfx_window_sdl v0.7.0 (https://github.com/gfx-rs/gfx.git#c54a35ea)
[INFO] [stderr]  Documenting dvarcraft v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/gfx-e86e7f3ebdbc4218/c54a35e/src/core/src/window.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |       /// ```no_run
[INFO] [stdout]     |  _________^
[INFO] [stdout] 222 | |     ///
[INFO] [stdout] 223 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/gfx-e86e7f3ebdbc4218/c54a35e/src/core/src/window.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |       /// ```no_run
[INFO] [stdout]     |  _________^
[INFO] [stdout] 238 | |     ///
[INFO] [stdout] 239 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/gfx-e86e7f3ebdbc4218/c54a35e/src/core/src/window.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |       /// ```no_run
[INFO] [stdout]     |  _________^
[INFO] [stdout] 251 | |     ///
[INFO] [stdout] 252 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/gfx-e86e7f3ebdbc4218/c54a35e/src/core/src/window.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |       /// ```no_run
[INFO] [stdout]    |  _________^
[INFO] [stdout] 83 | |     ///
[INFO] [stdout] 84 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/gfx-e86e7f3ebdbc4218/c54a35e/src/core/src/window.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |       /// ```no_run
[INFO] [stdout]     |  _________^
[INFO] [stdout] 273 | |     ///
[INFO] [stdout] 274 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.71s
[INFO] running `Command { std: "docker" "inspect" "8cca92170222fdf7fb8904b70c9a56f3cebe8d966187d5da6fe5e0cad0634462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cca92170222fdf7fb8904b70c9a56f3cebe8d966187d5da6fe5e0cad0634462", kill_on_drop: false }`
[INFO] [stdout] 8cca92170222fdf7fb8904b70c9a56f3cebe8d966187d5da6fe5e0cad0634462