[INFO] updating cached repository wizh/rusty-8 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wizh/rusty-8 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wizh/rusty-8" "work/ex/beta-1.38-1/sources/1.37.0/gh/wizh/rusty-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wizh/rusty-8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wizh/rusty-8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wizh/rusty-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wizh/rusty-8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 349927b9acc136cc13f1b8de3a3b3801a40193b7 [INFO] sha for GitHub repo wizh/rusty-8: 349927b9acc136cc13f1b8de3a3b3801a40193b7 [INFO] validating manifest of wizh/rusty-8 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 wizh/rusty-8 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 wizh/rusty-8 [INFO] finished frobbing wizh/rusty-8 [INFO] frobbed toml for wizh/rusty-8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/wizh/rusty-8/Cargo.toml [INFO] started frobbing wizh/rusty-8 [INFO] finished frobbing wizh/rusty-8 [INFO] frobbed toml for wizh/rusty-8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wizh/rusty-8/Cargo.toml [INFO] crate wizh/rusty-8 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 wizh/rusty-8 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-6/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/wizh/rusty-8:/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] be7875c615734f78f3d2f92b524ba221d91f3bd19a5d8237d03ef33d556e1754 [INFO] running `"docker" "start" "-a" "be7875c615734f78f3d2f92b524ba221d91f3bd19a5d8237d03ef33d556e1754"` [INFO] [stderr] Compiling sdl2-sys v0.25.0 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling sdl2 v0.25.0 [INFO] [stderr] Compiling rusty-8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `emulator` [INFO] [stderr] --> src/keypad.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use emulator; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_state` [INFO] [stderr] --> src/cpu.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | fn print_state(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `height` [INFO] [stderr] --> src/display.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `width` [INFO] [stderr] --> src/display.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_KEYS` [INFO] [stderr] --> src/emulator.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const NUM_KEYS: usize = 0xf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `keypad` [INFO] [stderr] --> src/emulator.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | keypad: Keypad, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | rom_fd.read_to_end(&mut rom_buf); [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/display.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | / renderer.set_scale((emulator::SCALE) as f32, [INFO] [stderr] 24 | | (emulator::SCALE) as f32); [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/display.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | self.renderer.draw_point(Point::new(x as i32, y as i32)); [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 8.43s [INFO] running `"docker" "inspect" "be7875c615734f78f3d2f92b524ba221d91f3bd19a5d8237d03ef33d556e1754"` [INFO] running `"docker" "rm" "-f" "be7875c615734f78f3d2f92b524ba221d91f3bd19a5d8237d03ef33d556e1754"` [INFO] [stdout] be7875c615734f78f3d2f92b524ba221d91f3bd19a5d8237d03ef33d556e1754 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/wizh/rusty-8:/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] a4baefe16539d09261fe109602402daad62b3ea3ad34ecc5427eca4d4aaaae6f [INFO] running `"docker" "start" "-a" "a4baefe16539d09261fe109602402daad62b3ea3ad34ecc5427eca4d4aaaae6f"` [INFO] [stderr] Compiling rusty-8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `emulator` [INFO] [stderr] --> src/keypad.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use emulator; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_state` [INFO] [stderr] --> src/cpu.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | fn print_state(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `height` [INFO] [stderr] --> src/display.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `width` [INFO] [stderr] --> src/display.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NUM_KEYS` [INFO] [stderr] --> src/emulator.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const NUM_KEYS: usize = 0xf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `keypad` [INFO] [stderr] --> src/emulator.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | keypad: Keypad, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | rom_fd.read_to_end(&mut rom_buf); [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/display.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | / renderer.set_scale((emulator::SCALE) as f32, [INFO] [stderr] 24 | | (emulator::SCALE) as f32); [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/display.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | self.renderer.draw_point(Point::new(x as i32, y as i32)); [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 0.93s [INFO] running `"docker" "inspect" "a4baefe16539d09261fe109602402daad62b3ea3ad34ecc5427eca4d4aaaae6f"` [INFO] running `"docker" "rm" "-f" "a4baefe16539d09261fe109602402daad62b3ea3ad34ecc5427eca4d4aaaae6f"` [INFO] [stdout] a4baefe16539d09261fe109602402daad62b3ea3ad34ecc5427eca4d4aaaae6f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/wizh/rusty-8:/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] b3f94174af4a77a7c4415a3c1c9231e73ef2133f29d8c5936b9c9a7fa03ad591 [INFO] running `"docker" "start" "-a" "b3f94174af4a77a7c4415a3c1c9231e73ef2133f29d8c5936b9c9a7fa03ad591"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_8-d433c6b9e10f7552 [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" "b3f94174af4a77a7c4415a3c1c9231e73ef2133f29d8c5936b9c9a7fa03ad591"` [INFO] running `"docker" "rm" "-f" "b3f94174af4a77a7c4415a3c1c9231e73ef2133f29d8c5936b9c9a7fa03ad591"` [INFO] [stdout] b3f94174af4a77a7c4415a3c1c9231e73ef2133f29d8c5936b9c9a7fa03ad591