[INFO] cloning repository https://github.com/CLandel89/simple_cells [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CLandel89/simple_cells" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCLandel89%2Fsimple_cells", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCLandel89%2Fsimple_cells'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 219f208e7faa2705fbb8bca15e3dacc19c255003 [INFO] checking CLandel89/simple_cells against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCLandel89%2Fsimple_cells" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CLandel89/simple_cells on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CLandel89/simple_cells [INFO] finished tweaking git repo https://github.com/CLandel89/simple_cells [INFO] tweaked toml for git repo https://github.com/CLandel89/simple_cells written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/CLandel89/simple_cells already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16666e47a8fbdd7b9dc6a1d8b7e3208e14424d9598bda1573a5b8a40b0ee5299 [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" "16666e47a8fbdd7b9dc6a1d8b7e3208e14424d9598bda1573a5b8a40b0ee5299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16666e47a8fbdd7b9dc6a1d8b7e3208e14424d9598bda1573a5b8a40b0ee5299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16666e47a8fbdd7b9dc6a1d8b7e3208e14424d9598bda1573a5b8a40b0ee5299", kill_on_drop: false }` [INFO] [stdout] 16666e47a8fbdd7b9dc6a1d8b7e3208e14424d9598bda1573a5b8a40b0ee5299 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] edcf11947d23ab23731efef2570eef8854a911f795ceadc24279af2d0b19f645 [INFO] running `Command { std: "docker" "start" "-a" "edcf11947d23ab23731efef2570eef8854a911f795ceadc24279af2d0b19f645", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking crossbeam-queue v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking simple_cells v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/automata.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | ((d >> ((env%4)*2)) & 3) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 97 - ((d >> ((env%4)*2)) & 3) [INFO] [stdout] 97 + (d >> ((env%4)*2)) & 3 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | if (x >= automata.field0.w) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - if (x >= automata.field0.w) { [INFO] [stdout] 49 + if x >= automata.field0.w { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:52:20 [INFO] [stdout] | [INFO] [stdout] 52 | if (y >= automata.field0.h) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - if (y >= automata.field0.h) { [INFO] [stdout] 52 + if y >= automata.field0.h { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/automata.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | ((d >> ((env%4)*2)) & 3) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 97 - ((d >> ((env%4)*2)) & 3) [INFO] [stdout] 97 + (d >> ((env%4)*2)) & 3 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | if (x >= automata.field0.w) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - if (x >= automata.field0.w) { [INFO] [stdout] 49 + if x >= automata.field0.w { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:52:20 [INFO] [stdout] | [INFO] [stdout] 52 | if (y >= automata.field0.h) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - if (y >= automata.field0.h) { [INFO] [stdout] 52 + if y >= automata.field0.h { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `n` is assigned to, but never used [INFO] [stdout] --> src/main.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut n = 0_usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_n` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spf` [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let spf = 1_f64 / fps; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_spf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `n` is assigned to, but never used [INFO] [stdout] --> src/main.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut n = 0_usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_n` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spf` [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let spf = 1_f64 / fps; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_spf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `seed_json` [INFO] [stdout] --> src/automata.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | seed_json: json::JsonValue, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/automata.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 282 | w: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/automata.rs:283:5 [INFO] [stdout] | [INFO] [stdout] 283 | h: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sdl_img_context` [INFO] [stdout] --> src/window.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | sdl_img_context: Sdl2ImageContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exit_issued` [INFO] [stdout] --> src/window.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | fn exit_issued (&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SECOND` should have a snake case name [INFO] [stdout] --> src/main.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let /*const*/ SECOND: Duration = Duration::new(1, 0); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `second` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/automata.rs:347:13 [INFO] [stdout] | [INFO] [stdout] 347 | / crossbeam::scope(|s| { [INFO] [stdout] 348 | | for thread_i in 0..n_threads { [INFO] [stdout] 349 | | let tx_clone = tx.clone(); [INFO] [stdout] 350 | | s.spawn(move |_| { [INFO] [stdout] ... | [INFO] [stdout] 368 | | } [INFO] [stdout] 369 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `seed_json` [INFO] [stdout] --> src/automata.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | seed_json: json::JsonValue, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | self.sdl_canvas.fill_rect(Rect::new(0,0,w,h)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/automata.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 282 | w: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/automata.rs:283:5 [INFO] [stdout] | [INFO] [stdout] 283 | h: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | self.sdl_canvas.draw_point(Point::new(x as i32, y as i32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sdl_img_context` [INFO] [stdout] --> src/window.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | sdl_img_context: Sdl2ImageContext, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exit_issued` [INFO] [stdout] --> src/window.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | fn exit_issued (&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SECOND` should have a snake case name [INFO] [stdout] --> src/main.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let /*const*/ SECOND: Duration = Duration::new(1, 0); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `second` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/automata.rs:347:13 [INFO] [stdout] | [INFO] [stdout] 347 | / crossbeam::scope(|s| { [INFO] [stdout] 348 | | for thread_i in 0..n_threads { [INFO] [stdout] 349 | | let tx_clone = tx.clone(); [INFO] [stdout] 350 | | s.spawn(move |_| { [INFO] [stdout] ... | [INFO] [stdout] 368 | | } [INFO] [stdout] 369 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | self.sdl_canvas.fill_rect(Rect::new(0,0,w,h)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | self.sdl_canvas.draw_point(Point::new(x as i32, y as i32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.19s [INFO] running `Command { std: "docker" "inspect" "edcf11947d23ab23731efef2570eef8854a911f795ceadc24279af2d0b19f645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edcf11947d23ab23731efef2570eef8854a911f795ceadc24279af2d0b19f645", kill_on_drop: false }` [INFO] [stdout] edcf11947d23ab23731efef2570eef8854a911f795ceadc24279af2d0b19f645