[INFO] cloning repository https://github.com/drivasperez/raytrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drivasperez/raytrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivasperez%2Fraytrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivasperez%2Fraytrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3674733a56b8f4d490d14b0423aa2b85559ad75
[INFO] documenting drivasperez/raytrace 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%2Fdrivasperez%2Fraytrace" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drivasperez/raytrace 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/drivasperez/raytrace
[INFO] finished tweaking git repo https://github.com/drivasperez/raytrace
[INFO] tweaked toml for git repo https://github.com/drivasperez/raytrace written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/drivasperez/raytrace 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 65b67fb4144bac46f638df7d04a80af7ec5cd1907a7d81c3b45fcd958e9b5e08
[INFO] running `Command { std: "docker" "start" "-a" "65b67fb4144bac46f638df7d04a80af7ec5cd1907a7d81c3b45fcd958e9b5e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65b67fb4144bac46f638df7d04a80af7ec5cd1907a7d81c3b45fcd958e9b5e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b67fb4144bac46f638df7d04a80af7ec5cd1907a7d81c3b45fcd958e9b5e08", kill_on_drop: false }`
[INFO] [stdout] 65b67fb4144bac46f638df7d04a80af7ec5cd1907a7d81c3b45fcd958e9b5e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a387da06b5a6571d1adaaa82f5bd13ece1a5543dc935d9684d034b89c753942b
[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" "a387da06b5a6571d1adaaa82f5bd13ece1a5543dc935d9684d034b89c753942b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.49
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.49
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.49
[INFO] [stderr]     Checking wasm-bindgen v0.2.49
[INFO] [stderr]     Checking js-sys v0.3.26
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sphere_pos`
[INFO] [stdout]   --> src/lib.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn new(nx: usize, ny: usize, ns: usize, sphere_pos: Vec3) -> Scene {
[INFO] [stdout]    |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sphere_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/bin/draw_image.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^ use of undeclared type or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `image`
[INFO] [stdout]  --> src/bin/draw_image.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image;
[INFO] [stdout]   |     ^^^^^ no `image` external crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `raytrace`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name draw_image src/bin/draw_image.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-d03779535a7603fb.rmeta --extern js_sys=/opt/rustwide/target/debug/deps/libjs_sys-4e0169a6b2683863.rmeta --extern raytrace=/opt/rustwide/target/debug/deps/libraytrace-6dc95ae710074efb.rmeta --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-b3a893738a6ba8af.rmeta --cap-lints=warn` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a387da06b5a6571d1adaaa82f5bd13ece1a5543dc935d9684d034b89c753942b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a387da06b5a6571d1adaaa82f5bd13ece1a5543dc935d9684d034b89c753942b", kill_on_drop: false }`
[INFO] [stdout] a387da06b5a6571d1adaaa82f5bd13ece1a5543dc935d9684d034b89c753942b