[INFO] cloning repository https://github.com/Brychlikov/rps_cell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brychlikov/rps_cell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrychlikov%2Frps_cell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrychlikov%2Frps_cell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1319aacd821006c3e2354161d20fae8288c1e1c [INFO] checking Brychlikov/rps_cell/b1319aacd821006c3e2354161d20fae8288c1e1c against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrychlikov%2Frps_cell" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Brychlikov/rps_cell on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Brychlikov/rps_cell [INFO] finished tweaking git repo https://github.com/Brychlikov/rps_cell [INFO] tweaked toml for git repo https://github.com/Brychlikov/rps_cell written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Brychlikov/rps_cell 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.3 [INFO] [stderr] Downloaded shader_version v0.6.0 [INFO] [stderr] Downloaded raw-window-handle v0.3.1 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded c2-chacha v0.2.3 [INFO] [stderr] Downloaded wayland-sys v0.21.13 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.63.0 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded piston v0.49.0 [INFO] [stderr] Downloaded gif v0.10.3 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded core-foundation v0.6.4 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.0 [INFO] [stderr] Downloaded png v0.15.1 [INFO] [stderr] Downloaded itertools v0.8.1 [INFO] [stderr] Downloaded crossbeam-deque v0.7.2 [INFO] [stderr] Downloaded rayon-core v1.6.1 [INFO] [stderr] Downloaded jpeg-decoder v0.1.16 [INFO] [stderr] 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v0.1.0 [INFO] [stderr] Downloaded wayland-scanner v0.21.13 [INFO] [stderr] Downloaded glutin v0.21.1 [INFO] [stderr] Downloaded piston-graphics_api_version v0.2.0 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded pistoncore-event_loop v0.49.0 [INFO] [stderr] Downloaded color_quant v1.0.1 [INFO] [stderr] Downloaded hermit-abi v0.1.3 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Downloaded gl v0.11.0 [INFO] [stderr] Downloaded lock_api v0.3.1 [INFO] [stderr] Downloaded stb_truetype v0.3.0 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded xml-rs v0.8.0 [INFO] [stderr] Downloaded wayland-client v0.21.13 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.6 [INFO] [stderr] Downloaded pistoncore-input v0.28.0 [INFO] [stderr] Downloaded piston-texture v0.8.0 [INFO] [stderr] Downloaded piston2d-graphics v0.35.0 [INFO] [stderr] Downloaded cgl v0.2.3 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.5 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.3 [INFO] [stderr] Downloaded wayland-commons v0.21.13 [INFO] [stderr] Downloaded piston-viewport v1.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.102 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded gleam v0.6.19 [INFO] [stderr] Downloaded derivative v1.0.3 [INFO] [stderr] Downloaded gl_generator v0.11.0 [INFO] [stderr] Downloaded cocoa v0.18.5 [INFO] [stderr] Downloaded rusttype v0.8.1 [INFO] [stderr] Downloaded cc v1.0.47 [INFO] [stderr] Downloaded dlib v0.4.1 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded piston-float v1.0.0 [INFO] [stderr] Downloaded pistoncore-window v0.44.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.0 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded tiff v0.3.1 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 071892955a0d7e9d5df262c63e28b1cecd0840ce8c122220d288215cfe343b11 [INFO] running `Command { std: "docker" "start" "-a" "071892955a0d7e9d5df262c63e28b1cecd0840ce8c122220d288215cfe343b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "071892955a0d7e9d5df262c63e28b1cecd0840ce8c122220d288215cfe343b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "071892955a0d7e9d5df262c63e28b1cecd0840ce8c122220d288215cfe343b11", kill_on_drop: false }` [INFO] [stdout] 071892955a0d7e9d5df262c63e28b1cecd0840ce8c122220d288215cfe343b11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e068ce28ebd759026bc65fe02f983d3fd96811107856e7998a836d1922896bc [INFO] running `Command { std: "docker" "start" "-a" "8e068ce28ebd759026bc65fe02f983d3fd96811107856e7998a836d1922896bc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Checking piston-graphics_api_version v0.2.0 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking stb_truetype v0.3.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling x11-dl v2.18.4 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Checking rusttype v0.8.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking png v0.15.1 [INFO] [stderr] Checking shader_version v0.6.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking piston2d-graphics v0.35.0 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking pistoncore-input v0.28.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.69.0 [INFO] [stderr] Checking pistoncore-window v0.44.0 [INFO] [stderr] Checking pistoncore-event_loop v0.49.0 [INFO] [stderr] Checking piston v0.49.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking glutin v0.21.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.63.0 [INFO] [stderr] Checking rps_cell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState` [INFO] [stdout] --> src/cell.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ops::{Generator, GeneratorState, IndexMut}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState` [INFO] [stdout] --> src/cell.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ops::{Generator, GeneratorState, IndexMut}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::input::keyboard::Key::Colon` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use piston::input::keyboard::Key::Colon; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/cell.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piston::input::keyboard::Key::Colon` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use piston::input::keyboard::Key::Colon; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::identities` [INFO] [stdout] --> src/cell.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use num_traits::identities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Center` [INFO] [stdout] --> src/cell.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use core::fmt::Alignment::Center; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/cell.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/cell.rs:14:38 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{prelude::*, BufReader, SeekFrom}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::identities` [INFO] [stdout] --> src/cell.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use num_traits::identities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Center` [INFO] [stdout] --> src/cell.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use core::fmt::Alignment::Center; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `Color` [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | use cell::{Cell, Color}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/cell.rs:14:38 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{prelude::*, BufReader, SeekFrom}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `Color` [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | use cell::{Cell, Color}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/cell.rs:82:37 [INFO] [stdout] | [INFO] [stdout] 82 | _ => return Err(format!("Unexpected character: {}", c)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Error`, found `String` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/cell.rs:82:37 [INFO] [stdout] | [INFO] [stdout] 82 | _ => return Err(format!("Unexpected character: {}", c)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Error`, found `String` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/cell.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | Err("aaaaaaa") [INFO] [stdout] | --- ^^^^^^^^^ expected `Error`, found `&str` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] help: the type constructed contains `&'static str` due to the type of the argument passed [INFO] [stdout] --> src/cell.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | Err("aaaaaaa") [INFO] [stdout] | ^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/result.rs:536:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/cell.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | Err("aaaaaaa") [INFO] [stdout] | --- ^^^^^^^^^ expected `Error`, found `&str` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] help: the type constructed contains `&'static str` due to the type of the argument passed [INFO] [stdout] --> src/cell.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | Err("aaaaaaa") [INFO] [stdout] | ^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Err` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/result.rs:536:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:158:33 [INFO] [stdout] | [INFO] [stdout] 158 | ... let mut rival_ref =new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:158:33 [INFO] [stdout] | [INFO] [stdout] 158 | ... let mut rival_ref =new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:164:33 [INFO] [stdout] | [INFO] [stdout] 164 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:173:33 [INFO] [stdout] | [INFO] [stdout] 173 | ... let mut rival_ref =new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:164:33 [INFO] [stdout] | [INFO] [stdout] 164 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:179:33 [INFO] [stdout] | [INFO] [stdout] 179 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | -----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:188:33 [INFO] [stdout] | [INFO] [stdout] 188 | ... let mut rival_ref = new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:173:33 [INFO] [stdout] | [INFO] [stdout] 173 | ... let mut rival_ref =new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:194:33 [INFO] [stdout] | [INFO] [stdout] 194 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:179:33 [INFO] [stdout] | [INFO] [stdout] 179 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | -----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:188:33 [INFO] [stdout] | [INFO] [stdout] 188 | ... let mut rival_ref = new_board.index_mut(c_rival); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cell.rs:194:33 [INFO] [stdout] | [INFO] [stdout] 194 | ... let mut el_ref = new_board.index_mut(c); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:111:26 [INFO] [stdout] | [INFO] [stdout] 111 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:111:26 [INFO] [stdout] | [INFO] [stdout] 111 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | let mut r = cell::RpsAutomata::new(300, 300); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | let mut r = cell::RpsAutomata::new(300, 300); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rps_cell` (bin "rps_cell") due to 6 previous errors; 18 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rps_cell` (bin "rps_cell" test) due to 6 previous errors; 18 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e068ce28ebd759026bc65fe02f983d3fd96811107856e7998a836d1922896bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e068ce28ebd759026bc65fe02f983d3fd96811107856e7998a836d1922896bc", kill_on_drop: false }` [INFO] [stdout] 8e068ce28ebd759026bc65fe02f983d3fd96811107856e7998a836d1922896bc