[INFO] updating cached repository https://github.com/PhilipTrauner/match3 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 6f1778267ad88f8273cd38cb8b8809944c62eebf [INFO] testing PhilipTrauner/match3 against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhilipTrauner%2Fmatch3" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PhilipTrauner/match3 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/PhilipTrauner/match3 [INFO] finished tweaking git repo https://github.com/PhilipTrauner/match3 [INFO] tweaked toml for git repo https://github.com/PhilipTrauner/match3 written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/PhilipTrauner/match3 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] cc16705f8cc6ccdc7e340248375450c91057772a12089e4edcf3e73fcaf862c7 [INFO] running `"docker" "start" "-a" "cc16705f8cc6ccdc7e340248375450c91057772a12089e4edcf3e73fcaf862c7"` [INFO] [stderr] Compiling siphasher v0.2.1 [INFO] [stderr] Compiling serde v0.9.9 [INFO] [stderr] Compiling adler32 v0.3.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling xml-rs v0.3.8 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling stb_truetype v0.2.0 [INFO] [stderr] Compiling pistoncore-input v0.17.1 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling arrayvec v0.3.20 [INFO] [stderr] Compiling piston2d-graphics v0.21.1 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling deflate v0.7.4 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling rayon v0.6.0 [INFO] [stderr] Compiling pistoncore-window v0.26.2 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling pistoncore-event_loop v0.31.3 [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling piston v0.31.3 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling jpeg-decoder v0.1.11 [INFO] [stderr] Compiling image v0.12.3 [INFO] [stderr] Compiling serde_json v0.9.8 [INFO] [stderr] Compiling libloading v0.3.2 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.8 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.42.0 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling wayland-kbd v0.6.3 [INFO] [stderr] Compiling winit v0.5.11 [INFO] [stderr] Compiling pistoncore-glutin_window v0.35.0 [INFO] [stderr] Compiling match3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `graphics::math::Matrix2d` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use graphics::math::Matrix2d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / lazy_static! { [INFO] [stderr] 37 | | pub static ref TILE_SIZE: Size = Size {width: 100.0, height: 100.0}; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / lazy_static! { [INFO] [stderr] 37 | | pub static ref TILE_SIZE: Size = Size {width: 100.0, height: 100.0}; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/main.rs:364:29 [INFO] [stderr] | [INFO] [stderr] 364 | if let Some(Button::Mouse(button)) = e.press_args() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_button` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:141:23 [INFO] [stderr] | [INFO] [stderr] 141 | fn resize(&mut self, args: &[u32; 2]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_1` is never read [INFO] [stderr] --> src/main.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | let mut row_1: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_2` is never read [INFO] [stderr] --> src/main.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | let mut row_2: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:255:17 [INFO] [stderr] | [INFO] [stderr] 255 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_color` [INFO] [stderr] --> src/main.rs:275:16 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_count` [INFO] [stderr] --> src/main.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_color_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:197:11 [INFO] [stderr] | [INFO] [stderr] 197 | let mut row_1 = unwrapped_clicked_tile_index[0]; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:198:11 [INFO] [stderr] | [INFO] [stderr] 198 | let mut column_1 = unwrapped_clicked_tile_index[1]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:199:11 [INFO] [stderr] | [INFO] [stderr] 199 | let mut row_2 = unwrapped_last_clicked_tile_index[0]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:200:11 [INFO] [stderr] | [INFO] [stderr] 200 | let mut column_2 = unwrapped_last_clicked_tile_index[1]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:275:12 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_color` [INFO] [stderr] --> src/main.rs:67:2 [INFO] [stderr] | [INFO] [stderr] 67 | fn set_color(&mut self, color: [f32; 4]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.15s [INFO] running `"docker" "inspect" "cc16705f8cc6ccdc7e340248375450c91057772a12089e4edcf3e73fcaf862c7"` [INFO] running `"docker" "rm" "-f" "cc16705f8cc6ccdc7e340248375450c91057772a12089e4edcf3e73fcaf862c7"` [INFO] [stdout] cc16705f8cc6ccdc7e340248375450c91057772a12089e4edcf3e73fcaf862c7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 56b661c7341cde627291fd4cb9c7254646baab40ac78dee3e125811cb8dd43c6 [INFO] running `"docker" "start" "-a" "56b661c7341cde627291fd4cb9c7254646baab40ac78dee3e125811cb8dd43c6"` [INFO] [stderr] Compiling match3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `graphics::math::Matrix2d` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use graphics::math::Matrix2d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / lazy_static! { [INFO] [stderr] 37 | | pub static ref TILE_SIZE: Size = Size {width: 100.0, height: 100.0}; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / lazy_static! { [INFO] [stderr] 37 | | pub static ref TILE_SIZE: Size = Size {width: 100.0, height: 100.0}; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/main.rs:364:29 [INFO] [stderr] | [INFO] [stderr] 364 | if let Some(Button::Mouse(button)) = e.press_args() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_button` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:141:23 [INFO] [stderr] | [INFO] [stderr] 141 | fn resize(&mut self, args: &[u32; 2]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_1` is never read [INFO] [stderr] --> src/main.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | let mut row_1: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_2` is never read [INFO] [stderr] --> src/main.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | let mut row_2: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:255:17 [INFO] [stderr] | [INFO] [stderr] 255 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_color` [INFO] [stderr] --> src/main.rs:275:16 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_count` [INFO] [stderr] --> src/main.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_color_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:197:11 [INFO] [stderr] | [INFO] [stderr] 197 | let mut row_1 = unwrapped_clicked_tile_index[0]; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:198:11 [INFO] [stderr] | [INFO] [stderr] 198 | let mut column_1 = unwrapped_clicked_tile_index[1]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:199:11 [INFO] [stderr] | [INFO] [stderr] 199 | let mut row_2 = unwrapped_last_clicked_tile_index[0]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:200:11 [INFO] [stderr] | [INFO] [stderr] 200 | let mut column_2 = unwrapped_last_clicked_tile_index[1]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:275:12 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_color` [INFO] [stderr] --> src/main.rs:67:2 [INFO] [stderr] | [INFO] [stderr] 67 | fn set_color(&mut self, color: [f32; 4]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `"docker" "inspect" "56b661c7341cde627291fd4cb9c7254646baab40ac78dee3e125811cb8dd43c6"` [INFO] running `"docker" "rm" "-f" "56b661c7341cde627291fd4cb9c7254646baab40ac78dee3e125811cb8dd43c6"` [INFO] [stdout] 56b661c7341cde627291fd4cb9c7254646baab40ac78dee3e125811cb8dd43c6 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] b94a0d105704dc15eff37718cba28a7a2cea00091debd5e13f265073f96fc23d [INFO] running `"docker" "start" "-a" "b94a0d105704dc15eff37718cba28a7a2cea00091debd5e13f265073f96fc23d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/match3-fb348bb6ddae5bc4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b94a0d105704dc15eff37718cba28a7a2cea00091debd5e13f265073f96fc23d"` [INFO] running `"docker" "rm" "-f" "b94a0d105704dc15eff37718cba28a7a2cea00091debd5e13f265073f96fc23d"` [INFO] [stdout] b94a0d105704dc15eff37718cba28a7a2cea00091debd5e13f265073f96fc23d