[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/beta-1.38-1/sources/1.37.0/gh/Kollode/game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kollode/game-of-life-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Kollode/game-of-life-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kollode/game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Kollode/game-of-life-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Kollode/game-of-life-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] e2d0da0e8e7560d0b4f0120d1808201121347c69d3385919da9d69a4a4cea902 [INFO] running `"docker" "start" "-a" "e2d0da0e8e7560d0b4f0120d1808201121347c69d3385919da9d69a4a4cea902"` [INFO] [stderr] Compiling wayland-client v0.21.7 [INFO] [stderr] Compiling wayland-protocols v0.21.7 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling rusttype v0.7.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling wayland-sys v0.21.7 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-commons v0.21.7 [INFO] [stderr] Compiling pistoncore-input v0.23.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling andrew v0.1.4 [INFO] [stderr] Compiling piston2d-graphics v0.28.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling pistoncore-window v0.34.0 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling pistoncore-event_loop v0.39.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling piston v0.39.0 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.3 [INFO] [stderr] Compiling winit v0.18.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.51.1 [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "e2d0da0e8e7560d0b4f0120d1808201121347c69d3385919da9d69a4a4cea902"` [INFO] running `"docker" "rm" "-f" "e2d0da0e8e7560d0b4f0120d1808201121347c69d3385919da9d69a4a4cea902"` [INFO] [stdout] e2d0da0e8e7560d0b4f0120d1808201121347c69d3385919da9d69a4a4cea902 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 9e85a5e15e16d2e1989546e2d8650082b97098ebdcc6954ebf1fed5d9165761b [INFO] running `"docker" "start" "-a" "9e85a5e15e16d2e1989546e2d8650082b97098ebdcc6954ebf1fed5d9165761b"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `"docker" "inspect" "9e85a5e15e16d2e1989546e2d8650082b97098ebdcc6954ebf1fed5d9165761b"` [INFO] running `"docker" "rm" "-f" "9e85a5e15e16d2e1989546e2d8650082b97098ebdcc6954ebf1fed5d9165761b"` [INFO] [stdout] 9e85a5e15e16d2e1989546e2d8650082b97098ebdcc6954ebf1fed5d9165761b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] cdba76f359dedca774744efa7168c1c131d0e53def8bd1d3c4989208cfd0de38 [INFO] running `"docker" "start" "-a" "cdba76f359dedca774744efa7168c1c131d0e53def8bd1d3c4989208cfd0de38"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/game_of_live_rs-515349add2ffd548 [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" "cdba76f359dedca774744efa7168c1c131d0e53def8bd1d3c4989208cfd0de38"` [INFO] running `"docker" "rm" "-f" "cdba76f359dedca774744efa7168c1c131d0e53def8bd1d3c4989208cfd0de38"` [INFO] [stdout] cdba76f359dedca774744efa7168c1c131d0e53def8bd1d3c4989208cfd0de38