[INFO] updating cached repository Kollode/game-of-life-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Kollode/game-of-life-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Kollode/game-of-life-rs" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Kollode/game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Kollode/game-of-life-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Kollode/game-of-life-rs" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Kollode/game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Kollode/game-of-life-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2a2c258822bc040ede3de9986f4bd87a3bb662b6 [INFO] sha for GitHub repo Kollode/game-of-life-rs: 2a2c258822bc040ede3de9986f4bd87a3bb662b6 [INFO] validating manifest of Kollode/game-of-life-rs on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Kollode/game-of-life-rs on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Kollode/game-of-life-rs [INFO] finished frobbing Kollode/game-of-life-rs [INFO] frobbed toml for Kollode/game-of-life-rs written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Kollode/game-of-life-rs/Cargo.toml [INFO] started frobbing Kollode/game-of-life-rs [INFO] finished frobbing Kollode/game-of-life-rs [INFO] frobbed toml for Kollode/game-of-life-rs written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Kollode/game-of-life-rs/Cargo.toml [INFO] crate Kollode/game-of-life-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Kollode/game-of-life-rs against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Kollode/game-of-life-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 013060628d215d3895ac23481fb7082f5316df7f09f385ef64e17f86798e1ee9 [INFO] running `"docker" "start" "-a" "013060628d215d3895ac23481fb7082f5316df7f09f385ef64e17f86798e1ee9"` [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking wayland-sys v0.21.7 [INFO] [stderr] Checking pistoncore-input v0.23.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking wayland-commons v0.21.7 [INFO] [stderr] Checking andrew v0.1.4 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking wayland-client v0.21.7 [INFO] [stderr] Checking wayland-protocols v0.21.7 [INFO] [stderr] Checking pistoncore-window v0.34.0 [INFO] [stderr] Checking pistoncore-event_loop v0.39.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Checking piston v0.39.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.3 [INFO] [stderr] Checking winit v0.18.0 [INFO] [stderr] Checking glutin v0.19.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.51.1 [INFO] [stderr] Checking game-of-live-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable `zell` is assigned to, but never used [INFO] [stderr] --> src/gameboard.rs:139:29 [INFO] [stderr] | [INFO] [stderr] 139 | if let Some(mut zell) = old_cells.get(index) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_zell` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `zell` is never read [INFO] [stderr] --> src/gameboard.rs:140:17 [INFO] [stderr] | [INFO] [stderr] 140 | zell = &cell.clone(); [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: unused variable: `args` [INFO] [stderr] --> src/gameboard.rs:101:30 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gameboard.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut old_cells = self.cells.clone(); [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: function `getPositionFromIndex` should have a snake case name [INFO] [stderr] --> src/gameboard.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | fn getPositionFromIndex(number_of_cols: f64, index: f64) -> (i64, i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_position_from_index` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `getPositionFromRowCol` should have a snake case name [INFO] [stderr] --> src/gameboard.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | fn getPositionFromRowCol(number_of_cols: i64, row: i64, col: i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_position_from_row_col` [INFO] [stderr] [INFO] [stderr] warning: variable `zell` is assigned to, but never used [INFO] [stderr] --> src/gameboard.rs:139:29 [INFO] [stderr] | [INFO] [stderr] 139 | if let Some(mut zell) = old_cells.get(index) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_zell` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `zell` is never read [INFO] [stderr] --> src/gameboard.rs:140:17 [INFO] [stderr] | [INFO] [stderr] 140 | zell = &cell.clone(); [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: unused variable: `args` [INFO] [stderr] --> src/gameboard.rs:101:30 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gameboard.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut old_cells = self.cells.clone(); [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: function `getPositionFromIndex` should have a snake case name [INFO] [stderr] --> src/gameboard.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | fn getPositionFromIndex(number_of_cols: f64, index: f64) -> (i64, i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_position_from_index` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `getPositionFromRowCol` should have a snake case name [INFO] [stderr] --> src/gameboard.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | fn getPositionFromRowCol(number_of_cols: i64, row: i64, col: i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_position_from_row_col` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.88s [INFO] running `"docker" "inspect" "013060628d215d3895ac23481fb7082f5316df7f09f385ef64e17f86798e1ee9"` [INFO] running `"docker" "rm" "-f" "013060628d215d3895ac23481fb7082f5316df7f09f385ef64e17f86798e1ee9"` [INFO] [stdout] 013060628d215d3895ac23481fb7082f5316df7f09f385ef64e17f86798e1ee9