[INFO] updating cached repository https://github.com/CharlieKolb/RustOut [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 038ed73016e43fc889d70c8aa4d197e172d15ce2 [INFO] checking CharlieKolb/RustOut against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharlieKolb%2FRustOut" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CharlieKolb/RustOut on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/CharlieKolb/RustOut [INFO] finished tweaking git repo https://github.com/CharlieKolb/RustOut [INFO] tweaked toml for git repo https://github.com/CharlieKolb/RustOut written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 39d09948b91a3ed193da52c96aa8b1178925991045ca8c8208dc9a6f7f385a6a [INFO] running `"docker" "start" "-a" "39d09948b91a3ed193da52c96aa8b1178925991045ca8c8208dc9a6f7f385a6a"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking piston2d-graphics v0.32.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] Checking piston2d-opengl_graphics v0.65.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking pistoncore-input v0.28.0 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking pistoncore-window v0.44.0 [INFO] [stderr] Checking pistoncore-event_loop v0.49.0 [INFO] [stderr] Checking glutin v0.21.2 [INFO] [stderr] Checking piston v0.49.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.63.0 [INFO] [stderr] Checking clgame v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `EventLoop` [INFO] [stderr] --> src/main.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use piston::event_loop::{EventLoop, EventSettings, Events}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston::Event` [INFO] [stderr] --> src/gameboard_controller.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use piston::Event; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventLoop` [INFO] [stderr] --> src/main.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use piston::event_loop::{EventLoop, EventSettings, Events}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston::Event` [INFO] [stderr] --> src/gameboard_controller.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use piston::Event; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let mut event_settings = EventSettings::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PerRow` [INFO] [stderr] --> src/gameboard.rs:347:5 [INFO] [stderr] | [INFO] [stderr] 347 | PerRow(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PerBlock` [INFO] [stderr] --> src/gameboard.rs:348:5 [INFO] [stderr] | [INFO] [stderr] 348 | PerBlock(Vec>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/gameboard.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/gameboard.rs:151:14 [INFO] [stderr] | [INFO] [stderr] 151 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let mut event_settings = EventSettings::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PerRow` [INFO] [stderr] --> src/gameboard.rs:347:5 [INFO] [stderr] | [INFO] [stderr] 347 | PerRow(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PerBlock` [INFO] [stderr] --> src/gameboard.rs:348:5 [INFO] [stderr] | [INFO] [stderr] 348 | PerBlock(Vec>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/gameboard.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/gameboard.rs:151:14 [INFO] [stderr] | [INFO] [stderr] 151 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `"docker" "inspect" "39d09948b91a3ed193da52c96aa8b1178925991045ca8c8208dc9a6f7f385a6a"` [INFO] running `"docker" "rm" "-f" "39d09948b91a3ed193da52c96aa8b1178925991045ca8c8208dc9a6f7f385a6a"` [INFO] [stdout] 39d09948b91a3ed193da52c96aa8b1178925991045ca8c8208dc9a6f7f385a6a