[INFO] cloning repository https://github.com/ericgumba/chip_8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericgumba/chip_8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Fchip_8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Fchip_8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56f3889e6be93046269fc705263bc0aefaa48e2d [INFO] testing ericgumba/chip_8 against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Fchip_8" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericgumba/chip_8 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ericgumba/chip_8 [INFO] finished tweaking git repo https://github.com/ericgumba/chip_8 [INFO] tweaked toml for git repo https://github.com/ericgumba/chip_8 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/ericgumba/chip_8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9f34e6b3cc0e747af122ce90cff30fe47ae6ccd5d032f5158720648528a93ce [INFO] running `Command { std: "docker" "start" "-a" "b9f34e6b3cc0e747af122ce90cff30fe47ae6ccd5d032f5158720648528a93ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9f34e6b3cc0e747af122ce90cff30fe47ae6ccd5d032f5158720648528a93ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f34e6b3cc0e747af122ce90cff30fe47ae6ccd5d032f5158720648528a93ce", kill_on_drop: false }` [INFO] [stdout] b9f34e6b3cc0e747af122ce90cff30fe47ae6ccd5d032f5158720648528a93ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0759dbce92e08a09862a70c351ca7437c1de01ecbfc34c2e6aa4fdc212b17b8a [INFO] running `Command { std: "docker" "start" "-a" "0759dbce92e08a09862a70c351ca7437c1de01ecbfc34c2e6aa4fdc212b17b8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling once_cell v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | i = (i + 1) % 255; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/drawer.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut i = 0; [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: variable does not need to be mutable [INFO] [stdout] --> src/drawer.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.46s [INFO] running `Command { std: "docker" "inspect" "0759dbce92e08a09862a70c351ca7437c1de01ecbfc34c2e6aa4fdc212b17b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0759dbce92e08a09862a70c351ca7437c1de01ecbfc34c2e6aa4fdc212b17b8a", kill_on_drop: false }` [INFO] [stdout] 0759dbce92e08a09862a70c351ca7437c1de01ecbfc34c2e6aa4fdc212b17b8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a4fc0d96975f5f307ec3a02115119036b611d972efaabb038ef31b6e3b1119b [INFO] running `Command { std: "docker" "start" "-a" "3a4fc0d96975f5f307ec3a02115119036b611d972efaabb038ef31b6e3b1119b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | i = (i + 1) % 255; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/drawer.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut i = 0; [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: variable does not need to be mutable [INFO] [stdout] --> src/drawer.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.31s [INFO] running `Command { std: "docker" "inspect" "3a4fc0d96975f5f307ec3a02115119036b611d972efaabb038ef31b6e3b1119b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a4fc0d96975f5f307ec3a02115119036b611d972efaabb038ef31b6e3b1119b", kill_on_drop: false }` [INFO] [stdout] 3a4fc0d96975f5f307ec3a02115119036b611d972efaabb038ef31b6e3b1119b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff5ab9f5b62d2594eaf37c3f5ea12288b561d8ea58e5c0f2ec56bbe38a1e3c75 [INFO] running `Command { std: "docker" "start" "-a" "ff5ab9f5b62d2594eaf37c3f5ea12288b561d8ea58e5c0f2ec56bbe38a1e3c75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | i = (i + 1) % 255; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/drawer.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut i = 0; [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/drawer.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `chip_8` (bin "chip_8" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip_8-b73a87827e34767a) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test chip8_test::tests::test_00ee ... ok [INFO] [stdout] test chip8_test::tests::test_1_nnn ... ok [INFO] [stdout] test chip8_test::tests::test_00_e0 ... ok [INFO] [stdout] test chip8_test::tests::test_2nnn ... ok [INFO] [stdout] test chip8_test::tests::test_4xkk ... ok [INFO] [stdout] test chip8_test::tests::test_5xy0 ... ok [INFO] [stdout] test chip8_test::tests::test_5_xy0 ... ok [INFO] [stdout] test chip8_test::tests::test_6_xnn ... ok [INFO] [stdout] test chip8_test::tests::test_8xy1 ... ok [INFO] [stdout] test chip8_test::tests::test_7_xnn ... ok [INFO] [stdout] test chip8_test::tests::test_8xy2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy3 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy4 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy4_pt2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy5 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy5_pt2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy6 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy6_2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy7 ... ok [INFO] [stdout] test chip8_test::tests::test_8xy7_2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xye ... ok [INFO] [stdout] test chip8_test::tests::test_8xye_2 ... ok [INFO] [stdout] test chip8_test::tests::test_8xye_3 ... ok [INFO] [stdout] test chip8_test::tests::test_9xy0 ... ok [INFO] [stdout] test chip8_test::tests::test_a_nnn ... ok [INFO] [stdout] test chip8_test::tests::test_convert_vx_value_into_keyboard_index_value ... ok [INFO] [stdout] test chip8_test::tests::test_decode ... ok [INFO] [stdout] test chip8_test::tests::test_cxnn ... ok [INFO] [stdout] test chip8_test::tests::test_delay_timer_doesnt_go_below_zero ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn2 ... ok [INFO] [stdout] test chip8_test::tests::test_cxnn_2 ... ok [INFO] [stdout] test chip8_test::tests::test_delay_timer ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn3 ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn_4 ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn_wrap_around ... ok [INFO] [stdout] test chip8_test::tests::test_dxyn_carry ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_2 ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_3 ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_6 ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_4 ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_5 ... ok [INFO] [stdout] test chip8_test::tests::test_fetch ... ok [INFO] [stdout] test chip8_test::tests::test_ex9e_7 ... ok [INFO] [stdout] test chip8_test::tests::test_fx0a ... ok [INFO] [stdout] test chip8_test::tests::test_exa1 ... ok [INFO] [stdout] test chip8_test::tests::test_fx07 ... ok [INFO] [stdout] test chip8_test::tests::test_fx0a_test_cpu_halts ... ok [INFO] [stdout] test chip8_test::tests::test_fx15 ... ok [INFO] [stdout] test chip8_test::tests::test_fx18 ... ok [INFO] [stdout] test chip8_test::tests::test_fx1e ... ok [INFO] [stdout] test chip8_test::tests::test_fx29 ... ok [INFO] [stdout] test chip8_test::tests::test_fx33 ... ok [INFO] [stdout] test chip8_test::tests::test_fx55 ... ok [INFO] [stdout] test chip8_test::tests::test_fx65 ... ok [INFO] [stdout] test chip8_test::tests::test_get_reg_value_from_hex ... ok [INFO] [stdout] test chip8_test::tests::test_get_value_of_key ... ok [INFO] [stdout] test chip8_test::tests::test_load ... ok [INFO] [stdout] test chip8_test::tests::test_make_into_8_field ... ok [INFO] [stdout] test chip8_test::tests::test_make_into_n_field ... ok [INFO] [stdout] test chip8_test::tests::test_sound_timer ... ok [INFO] [stdout] test chip8_test::tests::test_sound_timer_doesnt_go_below_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff5ab9f5b62d2594eaf37c3f5ea12288b561d8ea58e5c0f2ec56bbe38a1e3c75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5ab9f5b62d2594eaf37c3f5ea12288b561d8ea58e5c0f2ec56bbe38a1e3c75", kill_on_drop: false }` [INFO] [stdout] ff5ab9f5b62d2594eaf37c3f5ea12288b561d8ea58e5c0f2ec56bbe38a1e3c75