[INFO] updating cached repository https://github.com/andbass/Chip8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aac532fef25ea6a61a6ea54eaedd6237de6235b7 [INFO] testing andbass/Chip8 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandbass%2FChip8" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andbass/Chip8 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andbass/Chip8 [INFO] finished tweaking git repo https://github.com/andbass/Chip8 [INFO] tweaked toml for git repo https://github.com/andbass/Chip8 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/andbass/Chip8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] e39e9b19abecb86a6c2e72c361d256404cf7acce1d5b1a729c0292a7d9ce65a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e39e9b19abecb86a6c2e72c361d256404cf7acce1d5b1a729c0292a7d9ce65a4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling sdl2-sys v0.31.0 (https://github.com/Rust-SDL2/rust-sdl2#43ca1ba0) [INFO] [stderr] Compiling rand v0.3.19 [INFO] [stderr] Compiling rand v0.4.1 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling sdl2 v0.31.0 (https://github.com/Rust-SDL2/rust-sdl2#43ca1ba0) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | try!(program.read_to_end(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | try!(self.execute_opcode(opcode, keys)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:386:9 [INFO] [stderr] | [INFO] [stderr] 386 | try!(writeln!(fmt, "Program Counter: 0x{:X} ({})", self.pc, self.pc)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | try!(writeln!(fmt, "Address Register: 0x{:X} ({})", self.address_reg, self.address_reg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | try!(writeln!(fmt, "Stack: {:?}", self.stack)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:389:9 [INFO] [stderr] | [INFO] [stderr] 389 | try!(writeln!(fmt, "Delay Timer: {}", self.delay_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | try!(writeln!(fmt, "Sound Timer: {}", self.sound_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2` [INFO] [stderr] --> src/frontend/sdl.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sdl2; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `WindowPos`, `Window` [INFO] [stderr] --> src/frontend/sdl.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::video::{Window, WindowPos}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::keyboard` [INFO] [stderr] --> src/frontend/sdl.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/sdl.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut drawer = &mut self.renderer; [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/frontend/sdl.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | / drawer.fill_rect(Rect::new( [INFO] [stderr] 54 | | x as i32 * GRID_SIZE, [INFO] [stderr] 55 | | y as i32 * GRID_SIZE, [INFO] [stderr] 56 | | [INFO] [stderr] 57 | | GRID_SIZE as u32, [INFO] [stderr] 58 | | GRID_SIZE as u32, [INFO] [stderr] 59 | | )); [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: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.82s [INFO] running `"docker" "inspect" "e39e9b19abecb86a6c2e72c361d256404cf7acce1d5b1a729c0292a7d9ce65a4"` [INFO] running `"docker" "rm" "-f" "e39e9b19abecb86a6c2e72c361d256404cf7acce1d5b1a729c0292a7d9ce65a4"` [INFO] [stdout] e39e9b19abecb86a6c2e72c361d256404cf7acce1d5b1a729c0292a7d9ce65a4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1b29b10ce861715bb4524940b03b20d6d17e9b8270fc9754095febb0a5742a89 [INFO] running `"docker" "start" "-a" "1b29b10ce861715bb4524940b03b20d6d17e9b8270fc9754095febb0a5742a89"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | try!(program.read_to_end(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | try!(self.execute_opcode(opcode, keys)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:386:9 [INFO] [stderr] | [INFO] [stderr] 386 | try!(writeln!(fmt, "Program Counter: 0x{:X} ({})", self.pc, self.pc)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | try!(writeln!(fmt, "Address Register: 0x{:X} ({})", self.address_reg, self.address_reg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | try!(writeln!(fmt, "Stack: {:?}", self.stack)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:389:9 [INFO] [stderr] | [INFO] [stderr] 389 | try!(writeln!(fmt, "Delay Timer: {}", self.delay_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | try!(writeln!(fmt, "Sound Timer: {}", self.sound_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2` [INFO] [stderr] --> src/frontend/sdl.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sdl2; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `WindowPos`, `Window` [INFO] [stderr] --> src/frontend/sdl.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::video::{Window, WindowPos}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::keyboard` [INFO] [stderr] --> src/frontend/sdl.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/sdl.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut drawer = &mut self.renderer; [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/frontend/sdl.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | / drawer.fill_rect(Rect::new( [INFO] [stderr] 54 | | x as i32 * GRID_SIZE, [INFO] [stderr] 55 | | y as i32 * GRID_SIZE, [INFO] [stderr] 56 | | [INFO] [stderr] 57 | | GRID_SIZE as u32, [INFO] [stderr] 58 | | GRID_SIZE as u32, [INFO] [stderr] 59 | | )); [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: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "1b29b10ce861715bb4524940b03b20d6d17e9b8270fc9754095febb0a5742a89"` [INFO] running `"docker" "rm" "-f" "1b29b10ce861715bb4524940b03b20d6d17e9b8270fc9754095febb0a5742a89"` [INFO] [stdout] 1b29b10ce861715bb4524940b03b20d6d17e9b8270fc9754095febb0a5742a89 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 00d2cfdea8e7e3964b274d33e9463839f2d4cd2441e24a6e439f00b5af8bfeb4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "00d2cfdea8e7e3964b274d33e9463839f2d4cd2441e24a6e439f00b5af8bfeb4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | try!(program.read_to_end(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | try!(self.execute_opcode(opcode, keys)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:386:9 [INFO] [stderr] | [INFO] [stderr] 386 | try!(writeln!(fmt, "Program Counter: 0x{:X} ({})", self.pc, self.pc)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | try!(writeln!(fmt, "Address Register: 0x{:X} ({})", self.address_reg, self.address_reg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | try!(writeln!(fmt, "Stack: {:?}", self.stack)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:389:9 [INFO] [stderr] | [INFO] [stderr] 389 | try!(writeln!(fmt, "Delay Timer: {}", self.delay_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/machine.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | try!(writeln!(fmt, "Sound Timer: {}", self.sound_timer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2` [INFO] [stderr] --> src/frontend/sdl.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sdl2; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `WindowPos`, `Window` [INFO] [stderr] --> src/frontend/sdl.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::video::{Window, WindowPos}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::keyboard` [INFO] [stderr] --> src/frontend/sdl.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/sdl.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut drawer = &mut self.renderer; [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/frontend/sdl.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | / drawer.fill_rect(Rect::new( [INFO] [stderr] 54 | | x as i32 * GRID_SIZE, [INFO] [stderr] 55 | | y as i32 * GRID_SIZE, [INFO] [stderr] 56 | | [INFO] [stderr] 57 | | GRID_SIZE as u32, [INFO] [stderr] 58 | | GRID_SIZE as u32, [INFO] [stderr] 59 | | )); [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: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8-4d68bfe6aceab665 [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" "00d2cfdea8e7e3964b274d33e9463839f2d4cd2441e24a6e439f00b5af8bfeb4"` [INFO] running `"docker" "rm" "-f" "00d2cfdea8e7e3964b274d33e9463839f2d4cd2441e24a6e439f00b5af8bfeb4"` [INFO] [stdout] 00d2cfdea8e7e3964b274d33e9463839f2d4cd2441e24a6e439f00b5af8bfeb4