[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-1.37-6/sources/1.36.0/gh/wizh/rusty-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wizh/rusty-8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wizh/rusty-8" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wizh/rusty-8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wizh/rusty-8 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 wizh/rusty-8 [INFO] finished frobbing wizh/rusty-8 [INFO] frobbed toml for wizh/rusty-8 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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] [stderr] Blocking waiting for file lock on package cache [INFO] testing wizh/rusty-8 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/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 2b3cdc497af1b3b398bc883aedb324cb11662629f1bd587c6125fbfe784ab858 [INFO] running `"docker" "start" "-a" "2b3cdc497af1b3b398bc883aedb324cb11662629f1bd587c6125fbfe784ab858"` [INFO] [stderr] Compiling sdl2-sys v0.25.0 [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 5.89s [INFO] running `"docker" "inspect" "2b3cdc497af1b3b398bc883aedb324cb11662629f1bd587c6125fbfe784ab858"` [INFO] running `"docker" "rm" "-f" "2b3cdc497af1b3b398bc883aedb324cb11662629f1bd587c6125fbfe784ab858"` [INFO] [stdout] 2b3cdc497af1b3b398bc883aedb324cb11662629f1bd587c6125fbfe784ab858 [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/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b55189e23909464a86fac497275a4534b610ac384b735ab8c84191f18b35829d [INFO] running `"docker" "start" "-a" "b55189e23909464a86fac497275a4534b610ac384b735ab8c84191f18b35829d"` [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 0.85s [INFO] running `"docker" "inspect" "b55189e23909464a86fac497275a4534b610ac384b735ab8c84191f18b35829d"` [INFO] running `"docker" "rm" "-f" "b55189e23909464a86fac497275a4534b610ac384b735ab8c84191f18b35829d"` [INFO] [stdout] b55189e23909464a86fac497275a4534b610ac384b735ab8c84191f18b35829d [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/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] b56db66808ed7f2b2dc45b8fa315cba5edad3a48d8380f5af360143ac47bfb78 [INFO] running `"docker" "start" "-a" "b56db66808ed7f2b2dc45b8fa315cba5edad3a48d8380f5af360143ac47bfb78"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_8-46876806d239be83 [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" "b56db66808ed7f2b2dc45b8fa315cba5edad3a48d8380f5af360143ac47bfb78"` [INFO] running `"docker" "rm" "-f" "b56db66808ed7f2b2dc45b8fa315cba5edad3a48d8380f5af360143ac47bfb78"` [INFO] [stdout] b56db66808ed7f2b2dc45b8fa315cba5edad3a48d8380f5af360143ac47bfb78