[INFO] cloning repository https://github.com/TheEighthByte/Snake-Game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheEighthByte/Snake-Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheEighthByte%2FSnake-Game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheEighthByte%2FSnake-Game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8d8139416ff314d8db1a3a31a5003523505250e [INFO] documenting TheEighthByte/Snake-Game 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%2FTheEighthByte%2FSnake-Game" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheEighthByte/Snake-Game 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/TheEighthByte/Snake-Game [INFO] finished tweaking git repo https://github.com/TheEighthByte/Snake-Game [INFO] tweaked toml for git repo https://github.com/TheEighthByte/Snake-Game written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/TheEighthByte/Snake-Game 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] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml"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] [stderr] Blocking waiting for file lock on package cache [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.52.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] abfbf4164d50a4da276f2c40d737679ba8091a143444fbb01e6ec940bb22a763 [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" "abfbf4164d50a4da276f2c40d737679ba8091a143444fbb01e6ec940bb22a763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abfbf4164d50a4da276f2c40d737679ba8091a143444fbb01e6ec940bb22a763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abfbf4164d50a4da276f2c40d737679ba8091a143444fbb01e6ec940bb22a763", kill_on_drop: false }` [INFO] [stdout] abfbf4164d50a4da276f2c40d737679ba8091a143444fbb01e6ec940bb22a763 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 285f1ca704b927d43a67f01e160f3324049ebb2dc66ea37b6b01a3f532a33c92 [INFO] running `Command { std: "docker" "start" "-a" "285f1ca704b927d43a67f01e160f3324049ebb2dc66ea37b6b01a3f532a33c92", kill_on_drop: false }` [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking pistoncore-window v0.31.0 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking pistoncore-event_loop v0.36.0 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking piston v0.36.0 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking winit v0.10.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.52.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.45.3 [INFO] [stderr] Documenting snake_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `piston_window` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate piston_window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: Could not document `snake_game`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name snake_game src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern piston=/opt/rustwide/target/debug/deps/libpiston-75165765c857bc97.rmeta --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-e43df5a8a4bf2970.rmeta --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-08da8629661c7de4.rmeta --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-65fbd4ed0ffaaebc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-60cac7cb77d1a4e3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "285f1ca704b927d43a67f01e160f3324049ebb2dc66ea37b6b01a3f532a33c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285f1ca704b927d43a67f01e160f3324049ebb2dc66ea37b6b01a3f532a33c92", kill_on_drop: false }` [INFO] [stdout] 285f1ca704b927d43a67f01e160f3324049ebb2dc66ea37b6b01a3f532a33c92