[INFO] updating cached repository joar/rust-game-of-life [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joar/rust-game-of-life [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joar/rust-game-of-life" "work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joar/rust-game-of-life" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joar/rust-game-of-life"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joar/rust-game-of-life'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d56ad8337345dce19979ac2b318db461a5c509c5 [INFO] sha for GitHub repo joar/rust-game-of-life: d56ad8337345dce19979ac2b318db461a5c509c5 [INFO] validating manifest of joar/rust-game-of-life on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of joar/rust-game-of-life on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing joar/rust-game-of-life [INFO] finished frobbing joar/rust-game-of-life [INFO] frobbed toml for joar/rust-game-of-life written to work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life/Cargo.toml [INFO] started frobbing joar/rust-game-of-life [INFO] finished frobbing joar/rust-game-of-life [INFO] frobbed toml for joar/rust-game-of-life written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joar/rust-game-of-life/Cargo.toml [INFO] crate joar/rust-game-of-life already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing joar/rust-game-of-life against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] a45c207d4966be87ae5fbab536a3772b5679f5d29042d4c3d02623d02f03ddb5 [INFO] running `"docker" "start" "-a" "a45c207d4966be87ae5fbab536a3772b5679f5d29042d4c3d02623d02f03ddb5"` [INFO] [stderr] Compiling serde v0.8.22 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling gfx_core v0.5.1 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling pistoncore-event_loop v0.27.0 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.37.0 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling piston v0.27.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.6 [INFO] [stderr] Compiling wayland-client v0.7.6 [INFO] [stderr] Compiling wayland-window v0.4.3 [INFO] [stderr] Compiling wayland-kbd v0.6.2 [INFO] [stderr] Compiling winit v0.5.7 [INFO] [stderr] Compiling glutin v0.7.2 [INFO] [stderr] Compiling gfx v0.13.0 [INFO] [stderr] Compiling gfx_device_gl v0.12.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.33.0 [INFO] [stderr] Compiling piston-gfx_texture v0.20.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.35.0 [INFO] [stderr] Compiling piston_window v0.61.0 [INFO] [stderr] Compiling game-of-life v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs` [INFO] [stderr] --> src/life.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | RenderArgs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 24 | UpdateArgs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 25 | Button, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/world.rs:138:21 [INFO] [stderr] | [INFO] [stderr] 138 | let num_cells = (size_x * size_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default::Default` [INFO] [stderr] --> src/game.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PressEvent` [INFO] [stderr] --> src/game.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | PressEvent, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston::window::Size` [INFO] [stderr] --> src/game.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use piston::window::Size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AdvancedWindow` [INFO] [stderr] --> src/life.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/game.rs:88:28 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn tick(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.64s [INFO] running `"docker" "inspect" "a45c207d4966be87ae5fbab536a3772b5679f5d29042d4c3d02623d02f03ddb5"` [INFO] running `"docker" "rm" "-f" "a45c207d4966be87ae5fbab536a3772b5679f5d29042d4c3d02623d02f03ddb5"` [INFO] [stdout] a45c207d4966be87ae5fbab536a3772b5679f5d29042d4c3d02623d02f03ddb5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 9e9508c64d72a72e8d98586472104bb9a266c3d2913670aec7a714681c552c93 [INFO] running `"docker" "start" "-a" "9e9508c64d72a72e8d98586472104bb9a266c3d2913670aec7a714681c552c93"` [INFO] [stderr] Compiling game-of-life v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs` [INFO] [stderr] --> src/life.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | RenderArgs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 24 | UpdateArgs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 25 | Button, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/world.rs:138:21 [INFO] [stderr] | [INFO] [stderr] 138 | let num_cells = (size_x * size_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default::Default` [INFO] [stderr] --> src/game.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PressEvent` [INFO] [stderr] --> src/game.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | PressEvent, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston::window::Size` [INFO] [stderr] --> src/game.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use piston::window::Size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AdvancedWindow` [INFO] [stderr] --> src/life.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/game.rs:88:28 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn tick(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "9e9508c64d72a72e8d98586472104bb9a266c3d2913670aec7a714681c552c93"` [INFO] running `"docker" "rm" "-f" "9e9508c64d72a72e8d98586472104bb9a266c3d2913670aec7a714681c552c93"` [INFO] [stdout] 9e9508c64d72a72e8d98586472104bb9a266c3d2913670aec7a714681c552c93 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/joar/rust-game-of-life:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 43260536d412352f3a262653dc3ced2ecec3cf5f43ff0e026c97c52366c76937 [INFO] running `"docker" "start" "-a" "43260536d412352f3a262653dc3ced2ecec3cf5f43ff0e026c97c52366c76937"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/game_of_life-b6ca981f7a296bbf [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" "43260536d412352f3a262653dc3ced2ecec3cf5f43ff0e026c97c52366c76937"` [INFO] running `"docker" "rm" "-f" "43260536d412352f3a262653dc3ced2ecec3cf5f43ff0e026c97c52366c76937"` [INFO] [stdout] 43260536d412352f3a262653dc3ced2ecec3cf5f43ff0e026c97c52366c76937