[INFO] updating cached repository ericshawlinux/rustlang-game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ericshawlinux/rustlang-game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ericshawlinux/rustlang-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/ericshawlinux/rustlang-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ericshawlinux/rustlang-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ericshawlinux/rustlang-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericshawlinux/rustlang-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericshawlinux/rustlang-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c6478da101bb8acd8718166ae2e8160153bd97ff [INFO] sha for GitHub repo ericshawlinux/rustlang-game: c6478da101bb8acd8718166ae2e8160153bd97ff [INFO] validating manifest of ericshawlinux/rustlang-game 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 ericshawlinux/rustlang-game 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 ericshawlinux/rustlang-game [INFO] finished frobbing ericshawlinux/rustlang-game [INFO] frobbed toml for ericshawlinux/rustlang-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/ericshawlinux/rustlang-game/Cargo.toml [INFO] started frobbing ericshawlinux/rustlang-game [INFO] finished frobbing ericshawlinux/rustlang-game [INFO] frobbed toml for ericshawlinux/rustlang-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericshawlinux/rustlang-game/Cargo.toml [INFO] crate ericshawlinux/rustlang-game 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 ericshawlinux/rustlang-game 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/ericshawlinux/rustlang-game:/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] 66290aa754ead6fe2c064b0c8357ad6e23d0c2ab4a4b806f3d33ea1a8db53560 [INFO] running `"docker" "start" "-a" "66290aa754ead6fe2c064b0c8357ad6e23d0c2ab4a4b806f3d33ea1a8db53560"` [INFO] [stderr] Compiling num-traits v0.1.39 [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling libc v0.2.24 [INFO] [stderr] Compiling game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num v0.1.39 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/graphics.rs:87:30 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn resize(&mut self, height: i32, width: i32) -> &mut UI { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/graphics.rs:87:43 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn resize(&mut self, height: i32, width: i32) -> &mut UI { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/grid.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | for color in row { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gameover` [INFO] [stderr] --> src/game.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | gameover: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video` [INFO] [stderr] --> src/graphics.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | video: sdl2::VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | self.canvas.fill_rect(Rect::new(CELL as i32 * grid::GRID_WIDTH as i32 + CBORDER as i32, 0, SCORE, CELL * grid::GRID_HEIGHT as u32 + CBORDER)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | self.canvas.fill_rect(Rect::new(plot1, plot2, CELL, CELL)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | self.canvas.fill_rect(Rect::new(plot1, plot2, CELL - CBORDER, CELL - CBORDER)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `"docker" "inspect" "66290aa754ead6fe2c064b0c8357ad6e23d0c2ab4a4b806f3d33ea1a8db53560"` [INFO] running `"docker" "rm" "-f" "66290aa754ead6fe2c064b0c8357ad6e23d0c2ab4a4b806f3d33ea1a8db53560"` [INFO] [stdout] 66290aa754ead6fe2c064b0c8357ad6e23d0c2ab4a4b806f3d33ea1a8db53560 [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/ericshawlinux/rustlang-game:/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] 473d5030fa2aa158135ded36bb4ddb7b1a0a4af7c5799e2bce81ef14bac47a8f [INFO] running `"docker" "start" "-a" "473d5030fa2aa158135ded36bb4ddb7b1a0a4af7c5799e2bce81ef14bac47a8f"` [INFO] [stderr] Compiling game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/graphics.rs:87:30 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn resize(&mut self, height: i32, width: i32) -> &mut UI { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/graphics.rs:87:43 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn resize(&mut self, height: i32, width: i32) -> &mut UI { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/grid.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | for color in row { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gameover` [INFO] [stderr] --> src/game.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | gameover: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `video` [INFO] [stderr] --> src/graphics.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | video: sdl2::VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | self.canvas.fill_rect(Rect::new(CELL as i32 * grid::GRID_WIDTH as i32 + CBORDER as i32, 0, SCORE, CELL * grid::GRID_HEIGHT as u32 + CBORDER)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | self.canvas.fill_rect(Rect::new(plot1, plot2, CELL, CELL)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graphics.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | self.canvas.fill_rect(Rect::new(plot1, plot2, CELL - CBORDER, CELL - CBORDER)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "473d5030fa2aa158135ded36bb4ddb7b1a0a4af7c5799e2bce81ef14bac47a8f"` [INFO] running `"docker" "rm" "-f" "473d5030fa2aa158135ded36bb4ddb7b1a0a4af7c5799e2bce81ef14bac47a8f"` [INFO] [stdout] 473d5030fa2aa158135ded36bb4ddb7b1a0a4af7c5799e2bce81ef14bac47a8f [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/ericshawlinux/rustlang-game:/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] a056eea0843f641260d1887e42c7e238d34ee18fa8cb4249d580a4d1324a0823 [INFO] running `"docker" "start" "-a" "a056eea0843f641260d1887e42c7e238d34ee18fa8cb4249d580a4d1324a0823"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/game-fefce7d504614093 [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" "a056eea0843f641260d1887e42c7e238d34ee18fa8cb4249d580a4d1324a0823"` [INFO] running `"docker" "rm" "-f" "a056eea0843f641260d1887e42c7e238d34ee18fa8cb4249d580a4d1324a0823"` [INFO] [stdout] a056eea0843f641260d1887e42c7e238d34ee18fa8cb4249d580a4d1324a0823