[INFO] updating cached repository https://github.com/acmiyaguchi/chip8-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 707af4af63de8c3e3e9366c0c1e06d050eade9a6 [INFO] testing acmiyaguchi/chip8-rust against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmiyaguchi%2Fchip8-rust" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acmiyaguchi/chip8-rust on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/acmiyaguchi/chip8-rust [INFO] finished tweaking git repo https://github.com/acmiyaguchi/chip8-rust [INFO] tweaked toml for git repo https://github.com/acmiyaguchi/chip8-rust written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/acmiyaguchi/chip8-rust already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"` [INFO] [stdout] d700e7c9244b8dc7ec67b066c7f2800c90ea866309fdead8a79d1b51ff115ff3 [INFO] running `"docker" "start" "-a" "d700e7c9244b8dc7ec67b066c7f2800c90ea866309fdead8a79d1b51ff115ff3"` [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling shader_version v0.2.2 [INFO] [stderr] Compiling adler32 v1.0.0 [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling piston-texture v0.5.0 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling linked-hash-map v0.0.10 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling read_color v0.1.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling draw_state v0.7.0 [INFO] [stderr] Compiling x11-dl v2.13.0 [INFO] [stderr] Compiling gif v0.9.1 [INFO] [stderr] Compiling piston-viewport v0.3.0 [INFO] [stderr] Compiling vecmath v0.3.0 [INFO] [stderr] Compiling deflate v0.7.8 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling stb_truetype v0.2.1 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling pistoncore-input v0.18.0 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling piston2d-graphics v0.21.1 [INFO] [stderr] Compiling arrayvec v0.3.23 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling gfx_core v0.7.0 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling pistoncore-window v0.27.0 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling pistoncore-event_loop v0.32.0 [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling piston v0.32.0 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling jpeg-decoder v0.1.12 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.8 [INFO] [stderr] Compiling wayland-kbd v0.6.3 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling winit v0.5.11 [INFO] [stderr] Compiling pistoncore-glutin_window v0.36.0 [INFO] [stderr] Compiling gfx v0.15.1 [INFO] [stderr] Compiling gfx_device_gl v0.14.0 [INFO] [stderr] Compiling piston-gfx_texture v0.23.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.39.0 [INFO] [stderr] Compiling piston_window v0.65.0 [INFO] [stderr] Compiling chip8-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:369:21 [INFO] [stderr] | [INFO] [stderr] 369 | if let Some(args) = e.render_args() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:379:21 [INFO] [stderr] | [INFO] [stderr] 379 | if let Some(args) = e.update_args() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | let mut mem = &mut self.memory; [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:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | let mut reg = &mut self.register; [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:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut stack = &mut self.stack; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: structure field `register_I` should have a snake case name [INFO] [stderr] --> src/main.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | register_I: u16, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `register_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | f.read(&mut self.memory[0x200..]); [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: variable `I` should have a snake case name [INFO] [stderr] --> src/main.rs:149:17 [INFO] [stderr] | [INFO] [stderr] 149 | let mut I = self.register_I; [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `PC` should have a snake case name [INFO] [stderr] --> src/main.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | let mut PC = self.program_counter; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stderr] [INFO] [stderr] warning: variable `SP` should have a snake case name [INFO] [stderr] --> src/main.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | let mut SP = self.stack_pointer; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.58s [INFO] running `"docker" "inspect" "d700e7c9244b8dc7ec67b066c7f2800c90ea866309fdead8a79d1b51ff115ff3"` [INFO] running `"docker" "rm" "-f" "d700e7c9244b8dc7ec67b066c7f2800c90ea866309fdead8a79d1b51ff115ff3"` [INFO] [stdout] d700e7c9244b8dc7ec67b066c7f2800c90ea866309fdead8a79d1b51ff115ff3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 2dae206d2ff4d1c55728c48a77f0b3077bad8efcee1a81aa3d40004643f7eac3 [INFO] running `"docker" "start" "-a" "2dae206d2ff4d1c55728c48a77f0b3077bad8efcee1a81aa3d40004643f7eac3"` [INFO] [stderr] Compiling chip8-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:369:21 [INFO] [stderr] | [INFO] [stderr] 369 | if let Some(args) = e.render_args() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:379:21 [INFO] [stderr] | [INFO] [stderr] 379 | if let Some(args) = e.update_args() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | let mut mem = &mut self.memory; [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:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | let mut reg = &mut self.register; [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:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut stack = &mut self.stack; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: structure field `register_I` should have a snake case name [INFO] [stderr] --> src/main.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | register_I: u16, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `register_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | f.read(&mut self.memory[0x200..]); [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: variable `I` should have a snake case name [INFO] [stderr] --> src/main.rs:149:17 [INFO] [stderr] | [INFO] [stderr] 149 | let mut I = self.register_I; [INFO] [stderr] | ^ help: convert the identifier to snake case: `i` [INFO] [stderr] [INFO] [stderr] warning: variable `PC` should have a snake case name [INFO] [stderr] --> src/main.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | let mut PC = self.program_counter; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stderr] [INFO] [stderr] warning: variable `SP` should have a snake case name [INFO] [stderr] --> src/main.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | let mut SP = self.stack_pointer; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `"docker" "inspect" "2dae206d2ff4d1c55728c48a77f0b3077bad8efcee1a81aa3d40004643f7eac3"` [INFO] running `"docker" "rm" "-f" "2dae206d2ff4d1c55728c48a77f0b3077bad8efcee1a81aa3d40004643f7eac3"` [INFO] [stdout] 2dae206d2ff4d1c55728c48a77f0b3077bad8efcee1a81aa3d40004643f7eac3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"` [INFO] [stdout] 69f24818b799ca9d1d1399110f1b7122287388784ac2e7a2d7cc95231f0a2049 [INFO] running `"docker" "start" "-a" "69f24818b799ca9d1d1399110f1b7122287388784ac2e7a2d7cc95231f0a2049"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8_rust-5768e4bf40d29172 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_macros ... 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" "69f24818b799ca9d1d1399110f1b7122287388784ac2e7a2d7cc95231f0a2049"` [INFO] running `"docker" "rm" "-f" "69f24818b799ca9d1d1399110f1b7122287388784ac2e7a2d7cc95231f0a2049"` [INFO] [stdout] 69f24818b799ca9d1d1399110f1b7122287388784ac2e7a2d7cc95231f0a2049