[INFO] cloning repository https://github.com/Patrik-Stas/rust-game-of-life [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Patrik-Stas/rust-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrik-Stas%2Frust-game-of-life", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrik-Stas%2Frust-game-of-life'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f95c6a99b8a2576739c31e104f36761f3d59221a [INFO] checking Patrik-Stas/rust-game-of-life against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrik-Stas%2Frust-game-of-life" "/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/Patrik-Stas/rust-game-of-life on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Patrik-Stas/rust-game-of-life [INFO] finished tweaking git repo https://github.com/Patrik-Stas/rust-game-of-life [INFO] tweaked toml for git repo https://github.com/Patrik-Stas/rust-game-of-life written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Patrik-Stas/rust-game-of-life already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pancurses v0.16.1 [INFO] [stderr] Downloaded time v0.2.19 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] [stderr] Downloaded actix-web v3.0.1 [INFO] [stderr] Downloaded standback v0.2.10 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "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] 12fa30dce7e9edfce0d4f52b89c0a3549e992c5e2e60ad6468bef0c35e7f61f7 [INFO] running `Command { std: "docker" "start" "-a" "12fa30dce7e9edfce0d4f52b89c0a3549e992c5e2e60ad6468bef0c35e7f61f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12fa30dce7e9edfce0d4f52b89c0a3549e992c5e2e60ad6468bef0c35e7f61f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12fa30dce7e9edfce0d4f52b89c0a3549e992c5e2e60ad6468bef0c35e7f61f7", kill_on_drop: false }` [INFO] [stdout] 12fa30dce7e9edfce0d4f52b89c0a3549e992c5e2e60ad6468bef0c35e7f61f7 [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" "RUSTFLAGS=--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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c29b7003063752c63e3881f93b7b15e53a1a101e665e06b7c83cd65ec5778537 [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" "c29b7003063752c63e3881f93b7b15e53a1a101e665e06b7c83cd65ec5778537", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.19 [INFO] [stderr] Compiling cookie v0.14.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking encoding_rs v0.8.24 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking gol_core v0.1.0 (/opt/rustwide/workdir/gol_core) [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stdout] warning: unused import: `std::iter::Skip` [INFO] [stdout] --> gol_core/src/common/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Skip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Skip` [INFO] [stdout] --> gol_core/src/common/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Skip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Split` [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | use std::slice::Split; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Split` [INFO] [stdout] --> gol_core/src/universe/universe_hash.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | use std::slice::Split; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `terminate` is assigned to, but never used [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut terminate = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_terminate` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `terminate` is never read [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | terminate = true; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> gol_core/src/universe/universe_hash.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | .map(|((x, y), b)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `terminate` is assigned to, but never used [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut terminate = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_terminate` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `terminate` is never read [INFO] [stdout] --> gol_core/src/universe/universe_board_2d.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | terminate = true; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> gol_core/src/universe/universe_hash.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | .map(|((x, y), b)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `point` [INFO] [stdout] --> gol_core/src/common/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | point: Point, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_alive` [INFO] [stdout] --> gol_core/src/common/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aliveChar` should have a snake case name [INFO] [stdout] --> gol_core/src/universe/util.rs:22:74 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn init_from_plaintext(universe: &mut impl CellUniverse, data: &str, aliveChar: Option) { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `alive_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `point` [INFO] [stdout] --> gol_core/src/common/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | point: Point, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_alive` [INFO] [stdout] --> gol_core/src/common/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aliveChar` should have a snake case name [INFO] [stdout] --> gol_core/src/universe/util.rs:22:74 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn init_from_plaintext(universe: &mut impl CellUniverse, data: &str, aliveChar: Option) { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `alive_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking gol_cli v0.1.0 (/opt/rustwide/workdir/gol_cli) [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> gol_cli/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr` [INFO] [stdout] --> gol_cli/src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use pancurses::{endwin, initscr}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `endwin` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_pancurses.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use pancurses::{curs_set, endwin, initscr, Input, Window}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> gol_cli/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr` [INFO] [stdout] --> gol_cli/src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use pancurses::{endwin, initscr}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `endwin` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_pancurses.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use pancurses::{curs_set, endwin, initscr, Input, Window}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `iter` is assigned to, but never used [INFO] [stdout] --> gol_cli/src/main.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut iter = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_iter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit` [INFO] [stdout] --> gol_cli/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let limit = 100; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stub.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new() -> VizualizerStub { VizualizerStub {} } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConsoleVisualizer` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ConsoleVisualizer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(cols_x: usize, rows_y: usize) -> ConsoleVisualizer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `visualize` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn visualize(&mut self, cell_iterator: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fn_visualize_iterable` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn fn_visualize_iterable(cols_x: usize, rows_y: usize, cell_iterator: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `iter` is assigned to, but never used [INFO] [stdout] --> gol_cli/src/main.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut iter = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_iter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit` [INFO] [stdout] --> gol_cli/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let limit = 100; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stub.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new() -> VizualizerStub { VizualizerStub {} } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConsoleVisualizer` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ConsoleVisualizer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(cols_x: usize, rows_y: usize) -> ConsoleVisualizer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `visualize` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn visualize(&mut self, cell_iterator: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fn_visualize_iterable` [INFO] [stdout] --> gol_cli/src/visualizer/visualizer_stdout.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn fn_visualize_iterable(cols_x: usize, rows_y: usize, cell_iterator: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.10 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling actix-web-codegen v0.3.0 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] error: could not compile `derive_more` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name derive_more --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/derive_more-0.99.10/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="add"' --cfg 'feature="add_assign"' --cfg 'feature="as_mut"' --cfg 'feature="as_ref"' --cfg 'feature="constructor"' --cfg 'feature="default"' --cfg 'feature="deref"' --cfg 'feature="deref_mut"' --cfg 'feature="display"' --cfg 'feature="error"' --cfg 'feature="from"' --cfg 'feature="from_str"' --cfg 'feature="index"' --cfg 'feature="index_mut"' --cfg 'feature="into"' --cfg 'feature="into_iterator"' --cfg 'feature="iterator"' --cfg 'feature="mul"' --cfg 'feature="mul_assign"' --cfg 'feature="not"' --cfg 'feature="sum"' --cfg 'feature="try_into"' -C metadata=8893639df52640c3 -C extra-filename=-8893639df52640c3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b640cbb66df930e3.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-e16ed55a02fc1cd8.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-61c346ade85f5ea3.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c29b7003063752c63e3881f93b7b15e53a1a101e665e06b7c83cd65ec5778537", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29b7003063752c63e3881f93b7b15e53a1a101e665e06b7c83cd65ec5778537", kill_on_drop: false }` [INFO] [stdout] c29b7003063752c63e3881f93b7b15e53a1a101e665e06b7c83cd65ec5778537