[INFO] updating cached repository abrodersen/chip-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/abrodersen/chip-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/abrodersen/chip-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/abrodersen/chip-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/abrodersen/chip-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/abrodersen/chip-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ea43a23a11cc28190ac0b5cb002b2e233780e254 [INFO] sha for GitHub repo abrodersen/chip-rs: ea43a23a11cc28190ac0b5cb002b2e233780e254 [INFO] validating manifest of abrodersen/chip-rs 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 abrodersen/chip-rs 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 abrodersen/chip-rs [INFO] finished frobbing abrodersen/chip-rs [INFO] frobbed toml for abrodersen/chip-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/abrodersen/chip-rs/Cargo.toml [INFO] started frobbing abrodersen/chip-rs [INFO] finished frobbing abrodersen/chip-rs [INFO] frobbed toml for abrodersen/chip-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-rs/Cargo.toml [INFO] crate abrodersen/chip-rs 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 abrodersen/chip-rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 7ffba96faa0eaba861acfd20e111d5784d1ebd0af1a2b181fbbb1e31fedc2daa [INFO] running `"docker" "start" "-a" "7ffba96faa0eaba861acfd20e111d5784d1ebd0af1a2b181fbbb1e31fedc2daa"` [INFO] [stderr] Compiling sdl2-sys v0.27.2 [INFO] [stderr] Compiling lazy_static v0.2.4 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling chan v0.1.19 [INFO] [stderr] Compiling sdl2 v0.29.0 [INFO] [stderr] Compiling chan-signal v0.2.0 [INFO] [stderr] Compiling chip-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/chip8/cpu.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use super::display::{self, Display, Point, Sprite}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chip8/cpu.rs:98:46 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn load_program(&mut self, src: &mut io::Read) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::rect` [INFO] [stderr] --> src/chip8/display/sdl.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::rect; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | use rand::{Rng, SeedableRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::video` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use sdl2::video; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base_addr` [INFO] [stderr] --> src/chip8/cpu.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let base_addr = self.i_reg; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_base_addr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut rng = rand::StdRng::from_seed(seed); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut display = display::sdl::SdlDisplay::new(&video_subsystem); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut input = input::sdl::SdlInput::new(&mut input_subsystem); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DebugDisplay` [INFO] [stderr] --> src/chip8/display/debug.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct DebugDisplay { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chip8/display/debug.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> DebugDisplay { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/chip8/display/sdl.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | renderer.set_scale(SCALE_FACTOR as f32, SCALE_FACTOR as f32); [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/chip8/display/sdl.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | r.draw_points(white.as_slice()); [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/chip8/display/sdl.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | r.draw_points(black.as_slice()); [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 12.24s [INFO] running `"docker" "inspect" "7ffba96faa0eaba861acfd20e111d5784d1ebd0af1a2b181fbbb1e31fedc2daa"` [INFO] running `"docker" "rm" "-f" "7ffba96faa0eaba861acfd20e111d5784d1ebd0af1a2b181fbbb1e31fedc2daa"` [INFO] [stdout] 7ffba96faa0eaba861acfd20e111d5784d1ebd0af1a2b181fbbb1e31fedc2daa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 2c95aef2c0f8c44f6bf443928b419938d3818ade1626517292e80c3d6ee8f6a5 [INFO] running `"docker" "start" "-a" "2c95aef2c0f8c44f6bf443928b419938d3818ade1626517292e80c3d6ee8f6a5"` [INFO] [stderr] Compiling chip-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/chip8/cpu.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use super::display::{self, Display, Point, Sprite}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chip8/cpu.rs:98:46 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn load_program(&mut self, src: &mut io::Read) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::rect` [INFO] [stderr] --> src/chip8/display/sdl.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::rect; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | use rand::{Rng, SeedableRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::video` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use sdl2::video; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base_addr` [INFO] [stderr] --> src/chip8/cpu.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let base_addr = self.i_reg; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_base_addr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut rng = rand::StdRng::from_seed(seed); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut display = display::sdl::SdlDisplay::new(&video_subsystem); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut input = input::sdl::SdlInput::new(&mut input_subsystem); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DebugDisplay` [INFO] [stderr] --> src/chip8/display/debug.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct DebugDisplay { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chip8/display/debug.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> DebugDisplay { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/chip8/display/sdl.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | renderer.set_scale(SCALE_FACTOR as f32, SCALE_FACTOR as f32); [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/chip8/display/sdl.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | r.draw_points(white.as_slice()); [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/chip8/display/sdl.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | r.draw_points(black.as_slice()); [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 1.35s [INFO] running `"docker" "inspect" "2c95aef2c0f8c44f6bf443928b419938d3818ade1626517292e80c3d6ee8f6a5"` [INFO] running `"docker" "rm" "-f" "2c95aef2c0f8c44f6bf443928b419938d3818ade1626517292e80c3d6ee8f6a5"` [INFO] [stdout] 2c95aef2c0f8c44f6bf443928b419938d3818ade1626517292e80c3d6ee8f6a5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abrodersen/chip-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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 4484f1792a3f32fd15c20f788c20e8c8a0b2dec9b77247bc8c4158a6549d7cde [INFO] running `"docker" "start" "-a" "4484f1792a3f32fd15c20f788c20e8c8a0b2dec9b77247bc8c4158a6549d7cde"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/chip_rs-ffcf742d9fd05544 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test chip8::op::get_byte ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4484f1792a3f32fd15c20f788c20e8c8a0b2dec9b77247bc8c4158a6549d7cde"` [INFO] running `"docker" "rm" "-f" "4484f1792a3f32fd15c20f788c20e8c8a0b2dec9b77247bc8c4158a6549d7cde"` [INFO] [stdout] 4484f1792a3f32fd15c20f788c20e8c8a0b2dec9b77247bc8c4158a6549d7cde