[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] checking seanchen1991/parallel-conway against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanchen1991/parallel-conway on toolchain de39175d9e0f63ff8967b81f9639ba28d11ae6ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "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-5-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "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] Locking 121 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.24.2 [INFO] [stderr] Adding adler2 v2.0.0 [INFO] [stderr] Adding adler32 v1.2.0 [INFO] [stderr] Adding andrew v0.2.1 [INFO] [stderr] Adding android_glue v0.2.3 [INFO] [stderr] Adding approx v0.3.2 [INFO] [stderr] Adding autocfg v1.4.0 [INFO] [stderr] Adding backtrace v0.3.74 [INFO] [stderr] Adding block v0.1.6 [INFO] [stderr] Adding byteorder v1.5.0 [INFO] [stderr] Adding cc v1.2.8 [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding cgl v0.2.3 [INFO] [stderr] Adding cocoa v0.18.5 [INFO] [stderr] Adding color_quant v1.1.0 [INFO] [stderr] Adding core-foundation v0.6.4 [INFO] [stderr] Adding core-foundation-sys v0.6.2 [INFO] [stderr] Adding core-graphics v0.17.3 [INFO] [stderr] Adding deflate v0.7.20 [INFO] [stderr] Adding dlib v0.4.2 [INFO] [stderr] Adding downcast-rs v1.2.1 [INFO] [stderr] Adding failure v0.1.8 [INFO] [stderr] Adding failure_derive v0.1.8 [INFO] [stderr] Adding fnv v1.0.7 [INFO] [stderr] Adding foreign-types v0.3.2 [INFO] [stderr] Adding foreign-types-shared v0.1.1 [INFO] [stderr] Adding gif v0.10.3 [INFO] [stderr] Adding gimli v0.31.1 [INFO] [stderr] Adding gl v0.11.0 [INFO] [stderr] Adding gl_generator v0.10.0 [INFO] [stderr] Adding gl_generator v0.13.1 [INFO] [stderr] Adding gleam v0.6.19 [INFO] [stderr] Adding glutin v0.19.0 [INFO] [stderr] Adding image v0.20.1 [INFO] [stderr] Adding inflate v0.4.5 [INFO] [stderr] Adding interpolation v0.1.0 [INFO] [stderr] Adding jpeg-decoder v0.1.22 [INFO] [stderr] Adding khronos_api v2.2.0 [INFO] [stderr] Adding khronos_api v3.1.0 [INFO] [stderr] Updating libc v0.2.45 -> v0.2.169 [INFO] [stderr] Adding libloading v0.6.7 [INFO] [stderr] Adding line_drawing v0.7.0 [INFO] [stderr] Adding lock_api v0.1.5 [INFO] [stderr] Adding log v0.4.24 [INFO] [stderr] Adding lzw v0.10.0 [INFO] [stderr] Adding malloc_buf v0.0.6 [INFO] [stderr] Adding maybe-uninit v2.0.0 [INFO] [stderr] Adding memchr v2.7.4 [INFO] [stderr] Adding memmap v0.7.0 [INFO] [stderr] Adding miniz_oxide v0.8.2 [INFO] [stderr] Adding nix v0.14.1 [INFO] [stderr] Adding num-derive v0.2.5 [INFO] [stderr] Adding num-integer v0.1.46 [INFO] [stderr] Adding num-iter v0.1.45 [INFO] [stderr] Adding num-rational v0.2.4 [INFO] [stderr] Adding num-traits v0.2.19 [INFO] [stderr] Adding objc v0.2.7 [INFO] [stderr] Adding object v0.36.7 [INFO] [stderr] Adding once_cell v1.20.2 [INFO] [stderr] Adding ordered-float v1.1.1 [INFO] [stderr] Adding osmesa-sys v0.1.2 [INFO] [stderr] Adding owning_ref v0.4.1 [INFO] [stderr] Adding parking_lot v0.7.1 [INFO] [stderr] Adding parking_lot_core v0.4.0 [INFO] [stderr] Adding percent-encoding v1.0.1 [INFO] [stderr] Adding piston v0.39.0 (available: v1.0.0) [INFO] [stderr] Adding piston-float v0.3.0 [INFO] [stderr] Adding piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Adding piston-texture v0.6.0 [INFO] [stderr] Adding piston-viewport v0.5.0 [INFO] [stderr] Adding piston2d-graphics v0.28.0 (available: v0.45.0) [INFO] [stderr] Adding piston2d-opengl_graphics v0.57.0 (available: v0.87.0) [INFO] [stderr] Adding pistoncore-event_loop v0.39.0 [INFO] [stderr] Adding pistoncore-glutin_window v0.51.1 (available: v0.72.0) [INFO] [stderr] Adding pistoncore-input v0.23.0 [INFO] [stderr] Adding pistoncore-window v0.34.0 [INFO] [stderr] Adding pkg-config v0.3.31 [INFO] [stderr] Adding png v0.12.0 [INFO] [stderr] Adding proc-macro2 v1.0.93 [INFO] [stderr] Adding quote v1.0.38 [INFO] [stderr] Adding read_color v1.0.0 [INFO] [stderr] Adding rustc-demangle v0.1.24 [INFO] [stderr] Adding rusttype v0.7.9 [INFO] [stderr] Adding rusttype v0.8.3 [INFO] [stderr] Adding same-file v1.0.6 [INFO] [stderr] Adding scoped_threadpool v0.1.9 [INFO] [stderr] Adding shader_version v0.3.0 [INFO] [stderr] Adding shared_library v0.1.9 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding smallvec v0.6.14 [INFO] [stderr] Adding smithay-client-toolkit v0.4.6 [INFO] [stderr] Adding stable_deref_trait v1.2.0 [INFO] [stderr] Adding stb_truetype v0.3.1 [INFO] [stderr] Adding syn v1.0.109 [INFO] [stderr] Adding synstructure v0.12.6 [INFO] [stderr] Adding tiff v0.2.2 [INFO] [stderr] Adding unicode-ident v1.0.14 [INFO] [stderr] Adding unicode-xid v0.2.6 [INFO] [stderr] Adding vecmath v0.3.1 [INFO] [stderr] Adding void v1.0.2 [INFO] [stderr] Adding walkdir v2.5.0 [INFO] [stderr] Adding wayland-client v0.21.13 [INFO] [stderr] Adding wayland-commons v0.21.13 [INFO] [stderr] Adding wayland-protocols v0.21.13 [INFO] [stderr] Adding wayland-scanner v0.21.13 [INFO] [stderr] Adding wayland-sys v0.21.13 [INFO] [stderr] Adding winapi-util v0.1.9 [INFO] [stderr] Adding windows-sys v0.59.0 [INFO] [stderr] Adding windows-targets v0.52.6 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.6 [INFO] [stderr] Adding windows_i686_gnu v0.52.6 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.6 [INFO] [stderr] Adding windows_i686_msvc v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.6 [INFO] [stderr] Adding winit v0.18.1 [INFO] [stderr] Adding x11-dl v2.21.0 [INFO] [stderr] Adding xdg v2.5.2 [INFO] [stderr] Adding xml-rs v0.8.25 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.82 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Downloaded arrayvec v0.4.9 [INFO] [stderr] Downloaded serde_derive v1.0.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93b10c81c9a9ffc54a836bfa5cc53a4cdc5f8cf86d6c1e3aae5232c349385280 [INFO] running `Command { std: "docker" "start" "-a" "93b10c81c9a9ffc54a836bfa5cc53a4cdc5f8cf86d6c1e3aae5232c349385280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93b10c81c9a9ffc54a836bfa5cc53a4cdc5f8cf86d6c1e3aae5232c349385280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93b10c81c9a9ffc54a836bfa5cc53a4cdc5f8cf86d6c1e3aae5232c349385280", kill_on_drop: false }` [INFO] [stdout] 93b10c81c9a9ffc54a836bfa5cc53a4cdc5f8cf86d6c1e3aae5232c349385280 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c2fb0862a757e9e97fc7c5c3e08c22a0ef146be5f28ef012e470d294900679 [INFO] running `Command { std: "docker" "start" "-a" "52c2fb0862a757e9e97fc7c5c3e08c22a0ef146be5f28ef012e470d294900679", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling arrayvec v0.4.9 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling log v0.4.24 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking miniz_oxide v0.8.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pistoncore-input v0.23.0 [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] Checking parallel-conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected pattern, found `let` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary `let` keyword [INFO] [stdout] | [INFO] [stdout] 22 - let let Err(error) = run() { [INFO] [stdout] 22 + let Err(error) = run() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{` [INFO] [stdout] --> src/main.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^ expected one of `.`, `;`, `?`, `else`, or an operator [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: expected pattern, found `let` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary `let` keyword [INFO] [stdout] | [INFO] [stdout] 22 - let let Err(error) = run() { [INFO] [stdout] 22 + let Err(error) = run() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{` [INFO] [stdout] --> src/main.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | let let Err(error) = run() { [INFO] [stdout] | ^ expected one of `.`, `;`, `?`, `else`, or an operator [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[E0424]: expected value, found module `self` [INFO] [stdout] --> src/life.rs:38:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn new_with_custom_rules( [INFO] [stdout] | --------------------- this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 38 | let new_cells = (0..self.len()) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 32 | &self, rows: usize, [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResultExt` [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use failure::{Error, ResultExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::input::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use piston::input::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::event_loop::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use piston::event_loop::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::window::WindowSettings` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use piston::window::WindowSettings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/life.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/life.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/life.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [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[E0424]: expected value, found module `self` [INFO] [stdout] --> src/life.rs:38:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn new_with_custom_rules( [INFO] [stdout] | --------------------- this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 38 | let new_cells = (0..self.len()) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 32 | &self, rows: usize, [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResultExt` [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use failure::{Error, ResultExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::input::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use piston::input::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::event_loop::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use piston::event_loop::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::window::WindowSettings` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use piston::window::WindowSettings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/life.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/life.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/life.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 38 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 39 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range<{integer}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 39 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Board` has no field named `width` [INFO] [stdout] --> src/life.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width, [INFO] [stdout] | ^^^^^ `Board` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `rows`, `cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0615]: attempted to take value of method `width` on type `&Board` [INFO] [stdout] --> src/life.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width, [INFO] [stdout] | ^^^^^ method, not a field [INFO] [stdout] | [INFO] [stdout] help: use parentheses to call the method [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width(), [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Board` has no field named `height` [INFO] [stdout] --> src/life.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height, [INFO] [stdout] | ^^^^^^ `Board` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `rows`, `cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0615]: attempted to take value of method `height` on type `&Board` [INFO] [stdout] --> src/life.rs:61:26 [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height, [INFO] [stdout] | ^^^^^^ method, not a field [INFO] [stdout] | [INFO] [stdout] help: use parentheses to call the method [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height(), [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 38 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 39 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range<{integer}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 39 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Board` has no field named `width` [INFO] [stdout] --> src/life.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width, [INFO] [stdout] | ^^^^^ `Board` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `rows`, `cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0615]: attempted to take value of method `width` on type `&Board` [INFO] [stdout] --> src/life.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width, [INFO] [stdout] | ^^^^^ method, not a field [INFO] [stdout] | [INFO] [stdout] help: use parentheses to call the method [INFO] [stdout] | [INFO] [stdout] 60 | width: self.width(), [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Board` has no field named `height` [INFO] [stdout] --> src/life.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height, [INFO] [stdout] | ^^^^^^ `Board` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `rows`, `cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0615]: attempted to take value of method `height` on type `&Board` [INFO] [stdout] --> src/life.rs:61:26 [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height, [INFO] [stdout] | ^^^^^^ method, not a field [INFO] [stdout] | [INFO] [stdout] help: use parentheses to call the method [INFO] [stdout] | [INFO] [stdout] 61 | height: self.height(), [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 70 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 71 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 71 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 70 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 71 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 71 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:125:14 [INFO] [stdout] | [INFO] [stdout] 124 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 125 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 125 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | fn run() -> Result<(), Error> { [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), failure::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range` in the current scope [INFO] [stdout] --> src/life.rs:125:14 [INFO] [stdout] | [INFO] [stdout] 124 | let new_cells = (0..self.len()) [INFO] [stdout] | _________________________- [INFO] [stdout] 125 | | .into_par_iter() [INFO] [stdout] | |_____________-^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.0.3/src/iter/mod.rs:211:8 [INFO] [stdout] | [INFO] [stdout] 211 | fn into_par_iter(self) -> Self::Iter; [INFO] [stdout] | ------------- the method is available for `std::ops::Range` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `IntoParallelIterator` which provides `into_par_iter` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 3 + use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] help: there is a method `into_iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 125 | .into_iter() [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | fn run() -> Result<(), Error> { [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), failure::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0424, E0432, E0560, E0599, E0615. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0424, E0432, E0560, E0599, E0615. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parallel-conway` (bin "parallel-conway") due to 13 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `parallel-conway` (bin "parallel-conway" test) due to 13 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "52c2fb0862a757e9e97fc7c5c3e08c22a0ef146be5f28ef012e470d294900679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c2fb0862a757e9e97fc7c5c3e08c22a0ef146be5f28ef012e470d294900679", kill_on_drop: false }` [INFO] [stdout] 52c2fb0862a757e9e97fc7c5c3e08c22a0ef146be5f28ef012e470d294900679