[INFO] cloning repository https://github.com/btwotwo/chip8rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/btwotwo/chip8rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbtwotwo%2Fchip8rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbtwotwo%2Fchip8rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9855fd91021ab763f01dd41705558955a98f4677 [INFO] testing btwotwo/chip8rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbtwotwo%2Fchip8rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/btwotwo/chip8rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/btwotwo/chip8rust [INFO] finished tweaking git repo https://github.com/btwotwo/chip8rust [INFO] tweaked toml for git repo https://github.com/btwotwo/chip8rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/btwotwo/chip8rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm_winapi v0.5.1 [INFO] [stderr] Downloaded crossterm v0.14.2 [INFO] [stderr] Downloaded bit-vec v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e6c9e1b246c5283764261dfb64cff36766e4550aaeeb364529d7fb5f2b0ba81a [INFO] running `Command { std: "docker" "start" "-a" "e6c9e1b246c5283764261dfb64cff36766e4550aaeeb364529d7fb5f2b0ba81a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6c9e1b246c5283764261dfb64cff36766e4550aaeeb364529d7fb5f2b0ba81a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6c9e1b246c5283764261dfb64cff36766e4550aaeeb364529d7fb5f2b0ba81a", kill_on_drop: false }` [INFO] [stdout] e6c9e1b246c5283764261dfb64cff36766e4550aaeeb364529d7fb5f2b0ba81a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53d269966213b115638d2409ed814de26eba35d333ee8f246acb7d9e3c0e21ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "53d269966213b115638d2409ed814de26eba35d333ee8f246acb7d9e3c0e21ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling bit-vec v0.6.1 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling signal-hook v0.1.12 [INFO] [stderr] Compiling crossterm v0.14.2 [INFO] [stderr] Compiling chip8rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `KeyEvent` [INFO] [stdout] --> src/keyboard.rs:2:52 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EnterAlternateScreen` [INFO] [stdout] --> src/screen/screen.rs:41:31 [INFO] [stdout] | [INFO] [stdout] 41 | use crossterm::terminal::{EnterAlternateScreen}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / execute!( [INFO] [stdout] 15 | | stdout, [INFO] [stdout] 16 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All) [INFO] [stdout] 17 | | )?; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / queue!( [INFO] [stdout] 26 | | stdout, [INFO] [stdout] 27 | | crossterm::cursor::MoveTo(i, row_idx as u16), [INFO] [stdout] 28 | | crossterm::style::Print(pixel) [INFO] [stdout] 29 | | )?; [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / queue!( [INFO] [stdout] 26 | | stdout, [INFO] [stdout] 27 | | crossterm::cursor::MoveTo(i, row_idx as u16), [INFO] [stdout] 28 | | crossterm::style::Print(pixel) [INFO] [stdout] 29 | | )?; [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/opcode/mod.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | fn clear(opcode: Opcode, chip: &mut Chip) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut size = fs::metadata(filename)?.len(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `pixel` should have an upper case name [INFO] [stdout] --> src/screen/screen.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const pixel: &'static str = "█"; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `PIXEL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.19s [INFO] running `Command { std: "docker" "inspect" "53d269966213b115638d2409ed814de26eba35d333ee8f246acb7d9e3c0e21ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d269966213b115638d2409ed814de26eba35d333ee8f246acb7d9e3c0e21ad", kill_on_drop: false }` [INFO] [stdout] 53d269966213b115638d2409ed814de26eba35d333ee8f246acb7d9e3c0e21ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 105d3c653f4e7a41c8e6084fb87a5b80703d412ba1675b5fc3707e848c5c86b5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "105d3c653f4e7a41c8e6084fb87a5b80703d412ba1675b5fc3707e848c5c86b5", kill_on_drop: false }` [INFO] [stderr] Compiling chip8rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `KeyEvent` [INFO] [stdout] --> src/keyboard.rs:2:52 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EnterAlternateScreen` [INFO] [stdout] --> src/screen/screen.rs:41:31 [INFO] [stdout] | [INFO] [stdout] 41 | use crossterm::terminal::{EnterAlternateScreen}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / execute!( [INFO] [stdout] 15 | | stdout, [INFO] [stdout] 16 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All) [INFO] [stdout] 17 | | )?; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / queue!( [INFO] [stdout] 26 | | stdout, [INFO] [stdout] 27 | | crossterm::cursor::MoveTo(i, row_idx as u16), [INFO] [stdout] 28 | | crossterm::style::Print(pixel) [INFO] [stdout] 29 | | )?; [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / queue!( [INFO] [stdout] 26 | | stdout, [INFO] [stdout] 27 | | crossterm::cursor::MoveTo(i, row_idx as u16), [INFO] [stdout] 28 | | crossterm::style::Print(pixel) [INFO] [stdout] 29 | | )?; [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/screen/screen.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / execute!( [INFO] [stdout] 46 | | stdout, [INFO] [stdout] 47 | | crossterm::cursor::Hide, [INFO] [stdout] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stdout] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stdout] 50 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/opcode/mod.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | fn clear(opcode: Opcode, chip: &mut Chip) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/opcode/opcodes_tests.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let opcode = 0x2DEA; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_screen` [INFO] [stdout] --> src/screen/display.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let expected_screen: Vec = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_screen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut size = fs::metadata(filename)?.len(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `pixel` should have an upper case name [INFO] [stdout] --> src/screen/screen.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const pixel: &'static str = "█"; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `PIXEL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "105d3c653f4e7a41c8e6084fb87a5b80703d412ba1675b5fc3707e848c5c86b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "105d3c653f4e7a41c8e6084fb87a5b80703d412ba1675b5fc3707e848c5c86b5", kill_on_drop: false }` [INFO] [stdout] 105d3c653f4e7a41c8e6084fb87a5b80703d412ba1675b5fc3707e848c5c86b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c5ae94efea0bfee9cf8d2caea8fd83761b648ea6cdacdec602217185acf2e911 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5ae94efea0bfee9cf8d2caea8fd83761b648ea6cdacdec602217185acf2e911", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `KeyEvent` [INFO] [stderr] --> src/keyboard.rs:2:52 [INFO] [stderr] | [INFO] [stderr] 2 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EnterAlternateScreen` [INFO] [stderr] --> src/screen/screen.rs:41:31 [INFO] [stderr] | [INFO] [stderr] 41 | use crossterm::terminal::{EnterAlternateScreen}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/screen/screen.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | / execute!( [INFO] [stderr] 15 | | stdout, [INFO] [stderr] 16 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All) [INFO] [stderr] 17 | | )?; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/screen/screen.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | / queue!( [INFO] [stderr] 26 | | stdout, [INFO] [stderr] 27 | | crossterm::cursor::MoveTo(i, row_idx as u16), [INFO] [stderr] 28 | | crossterm::style::Print(pixel) [INFO] [stderr] 29 | | )?; [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/screen/screen.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | / execute!( [INFO] [stderr] 46 | | stdout, [INFO] [stderr] 47 | | crossterm::cursor::Hide, [INFO] [stderr] 48 | | crossterm::terminal::Clear(crossterm::terminal::ClearType::All), [INFO] [stderr] 49 | | crossterm::terminal::SetSize(64,32), [INFO] [stderr] 50 | | ) [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `write_ansi_code` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opcode` [INFO] [stderr] --> src/opcode/mod.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | fn clear(opcode: Opcode, chip: &mut Chip) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opcode` [INFO] [stderr] --> src/opcode/opcodes_tests.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let opcode = 0x2DEA; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_screen` [INFO] [stderr] --> src/screen/display.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | let expected_screen: Vec = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_screen` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut size = fs::metadata(filename)?.len(); [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: constant `pixel` should have an upper case name [INFO] [stderr] --> src/screen/screen.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const pixel: &'static str = "█"; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `PIXEL` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `chip8rust` (bin "chip8rust" test) generated 13 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8rust-ecddb9997f4486a4) [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test opcode::handler_tests::jmpv0_does_not_increase_pc ... ok [INFO] [stdout] test opcode::handler_tests::next_increases_program_counter ... ok [INFO] [stdout] test opcode::opcodes_tests::addreg_test ... ok [INFO] [stdout] test opcode::opcodes_tests::and_test ... ok [INFO] [stdout] test opcode::opcodes_tests::add_test ... ok [INFO] [stdout] test opcode::opcodes_tests::jmpv0_test ... ok [INFO] [stdout] test opcode::opcodes_tests::ldr_test ... ok [INFO] [stdout] test opcode::opcodes_tests::shiftr_test ... ok [INFO] [stdout] test opcode::opcodes_tests::sknp_test ... ok [INFO] [stdout] test opcode::opcodes_tests::jp_test ... ok [INFO] [stdout] test opcode::opcodes_tests::or_test ... ok [INFO] [stdout] test opcode::handler_tests::jp_does_not_increase_pc ... ok [INFO] [stdout] test opcode::opcodes_tests::se_test_neq ... ok [INFO] [stdout] test opcode::opcodes_tests::ret_test ... ok [INFO] [stdout] test opcode::opcodes_tests::se_test_eq ... ok [INFO] [stdout] test opcode::opcodes_tests::shiftl_test_significant_one ... ok [INFO] [stdout] test opcode::opcodes_tests::add_overflow_test ... ok [INFO] [stdout] test opcode::handler_tests::call_does_not_increase_pc ... ok [INFO] [stdout] test opcode::handler_tests::ret_does_not_increase_pc ... ok [INFO] [stdout] test opcode::opcodes_tests::sre_test_eq ... ok [INFO] [stdout] test opcode::opcodes_tests::sub_test_overflow ... ok [INFO] [stdout] test opcode::opcodes_tests::subreg_carry_test ... ok [INFO] [stdout] test opcode::opcodes_tests::sne_test_neq ... ok [INFO] [stdout] test opcode::opcodes_tests::srne_test_eq ... ok [INFO] [stdout] test opcode::opcodes_tests::sre_test ... ok [INFO] [stdout] test opcode::opcodes_tests::skp_test ... ok [INFO] [stdout] test opcode::opcodes_tests::sub_test ... ok [INFO] [stdout] test opcode::opcodes_tests::sne_test_eq ... ok [INFO] [stdout] test opcode::opcodes_tests::srne_test_neq ... ok [INFO] [stdout] test opcode::opcodes_tests::addreg_carry_test ... ok [INFO] [stdout] test screen::display::tests::sets_collision ... ok [INFO] [stdout] test screen::display::tests::y_moves_to_the_other_side ... ok [INFO] [stdout] test opcode::opcodes_tests::subreg_test ... ok [INFO] [stdout] test opcode::opcodes_tests::call_test ... ok [INFO] [stdout] test opcode::opcodes_tests::ld_test ... ok [INFO] [stdout] test screen::display::tests::prints_symbol ... ok [INFO] [stdout] test screen::display::tests::does_not_set_collision ... ok [INFO] [stdout] test opcode::opcodes_tests::xor_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c5ae94efea0bfee9cf8d2caea8fd83761b648ea6cdacdec602217185acf2e911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ae94efea0bfee9cf8d2caea8fd83761b648ea6cdacdec602217185acf2e911", kill_on_drop: false }` [INFO] [stdout] c5ae94efea0bfee9cf8d2caea8fd83761b648ea6cdacdec602217185acf2e911