[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a0f6882ba5a6bceeef9fa0ef3eedff17f98653c [INFO] documenting seanchen1991/parallel-conway against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway" "/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/seanchen1991/parallel-conway on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/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" "+394e1b40d264aa6928811919c1124fa248e7d802" "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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 853fc0a5623c5e4c1fd13a0370124d927d5ab92147640721cad7952ee4cf229b [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" "853fc0a5623c5e4c1fd13a0370124d927d5ab92147640721cad7952ee4cf229b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "853fc0a5623c5e4c1fd13a0370124d927d5ab92147640721cad7952ee4cf229b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "853fc0a5623c5e4c1fd13a0370124d927d5ab92147640721cad7952ee4cf229b", kill_on_drop: false }` [INFO] [stdout] 853fc0a5623c5e4c1fd13a0370124d927d5ab92147640721cad7952ee4cf229b [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2f5d3afd9fcf294de77a55c5ee237bb02f44a41f5ea8bf5dbd16e67abcf0e0f [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" "c2f5d3afd9fcf294de77a55c5ee237bb02f44a41f5ea8bf5dbd16e67abcf0e0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling libloading v0.6.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking wayland-commons v0.21.13 [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 type 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 --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern failure=/opt/rustwide/target/debug/deps/libfailure-c367d0a2ab2af379.rmeta --extern piston=/opt/rustwide/target/debug/deps/libpiston-6e798432ad6ea527.rmeta --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-1661e28674f36e3e.rmeta --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-c7df014af263af95.rmeta --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-fe7ac3924c5bb9b5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c95453e83b8ea0da.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-a2e8c59507d9bb80.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8ae523b783554553.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e9a71ed92117ca52.so --extern time=/opt/rustwide/target/debug/deps/libtime-e7be7863b5f9349e.rmeta --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "c2f5d3afd9fcf294de77a55c5ee237bb02f44a41f5ea8bf5dbd16e67abcf0e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2f5d3afd9fcf294de77a55c5ee237bb02f44a41f5ea8bf5dbd16e67abcf0e0f", kill_on_drop: false }` [INFO] [stdout] c2f5d3afd9fcf294de77a55c5ee237bb02f44a41f5ea8bf5dbd16e67abcf0e0f