[INFO] cloning repository https://github.com/seanchen1991/parallel-conway [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanchen1991/parallel-conway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a0f6882ba5a6bceeef9fa0ef3eedff17f98653c [INFO] documenting seanchen1991/parallel-conway against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanchen1991/parallel-conway on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seanchen1991/parallel-conway [INFO] finished tweaking git repo https://github.com/seanchen1991/parallel-conway [INFO] tweaked toml for git repo https://github.com/seanchen1991/parallel-conway written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/seanchen1991/parallel-conway already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.1.41 [INFO] [stderr] Downloaded xdg v2.4.1 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded dirs-sys v0.3.7 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Downloaded piston v0.39.0 [INFO] [stderr] Downloaded pistoncore-input v0.23.0 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded serde_derive v1.0.82 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded serde v1.0.82 [INFO] [stderr] Downloaded rayon v1.0.3 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.51.1 [INFO] [stderr] Downloaded image v0.20.1 [INFO] [stderr] Downloaded pistoncore-event_loop v0.39.0 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded piston2d-graphics v0.28.0 [INFO] [stderr] Downloaded pistoncore-window v0.34.0 [INFO] [stderr] Downloaded arrayvec v0.4.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cdc83771af7f9b0ff3b50f64c09f341234d0c6f9cf34b2f3e875831ed8d2a57 [INFO] running `Command { std: "docker" "start" "-a" "0cdc83771af7f9b0ff3b50f64c09f341234d0c6f9cf34b2f3e875831ed8d2a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cdc83771af7f9b0ff3b50f64c09f341234d0c6f9cf34b2f3e875831ed8d2a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cdc83771af7f9b0ff3b50f64c09f341234d0c6f9cf34b2f3e875831ed8d2a57", kill_on_drop: false }` [INFO] [stdout] 0cdc83771af7f9b0ff3b50f64c09f341234d0c6f9cf34b2f3e875831ed8d2a57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb5895efff6c944787ffac0e09f63a9a9d44990527b9e6ae12bd6fef2e900b56 [INFO] running `Command { std: "docker" "start" "-a" "cb5895efff6c944787ffac0e09f63a9a9d44990527b9e6ae12bd6fef2e900b56", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling arrayvec v0.4.9 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking pistoncore-input v0.23.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Checking pistoncore-window v0.34.0 [INFO] [stderr] Checking pistoncore-event_loop v0.39.0 [INFO] [stderr] Checking piston v0.39.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.51.1 [INFO] [stderr] Documenting parallel-conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected identifier, found keyword `let` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^^^ expected identifier, found keyword [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `:`, `;`, `=`, `@`, or `|`, found `Err` [INFO] [stdout] --> src/main.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^^^ expected one of `:`, `;`, `=`, `@`, or `|` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found `.` [INFO] [stdout] --> src/life.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | match.rng.gen() { [INFO] [stdout] | -----^ expected expression [INFO] [stdout] | | [INFO] [stdout] | while parsing this `match` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `sdl2_window` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2_window::Sdl2Window as Window; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `sdl2_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 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 `parallel-conway` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name parallel_conway src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b051b04f09da7c85 -L dependency=/opt/rustwide/target/debug/deps --extern failure=/opt/rustwide/target/debug/deps/libfailure-a12d63473179db75.rmeta --extern piston=/opt/rustwide/target/debug/deps/libpiston-34b51aa089f2b9fa.rmeta --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-e6c567c9b665943f.rmeta --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-4020c591106eb6ed.rmeta --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-e6559462b51cfa37.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1ea8cc907366384d.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-7f65a1a5faed87f1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c4c2f9924b924541.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-6207b547c854a293.so --extern time=/opt/rustwide/target/debug/deps/libtime-742c49872e70422a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "cb5895efff6c944787ffac0e09f63a9a9d44990527b9e6ae12bd6fef2e900b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb5895efff6c944787ffac0e09f63a9a9d44990527b9e6ae12bd6fef2e900b56", kill_on_drop: false }` [INFO] [stdout] cb5895efff6c944787ffac0e09f63a9a9d44990527b9e6ae12bd6fef2e900b56