[INFO] cloning repository https://github.com/mattrberry/chip8.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattrberry/chip8.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattrberry%2Fchip8.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattrberry%2Fchip8.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebbacae0f5e6a32d981fd9f2ce9f3bfb22dc189d [INFO] testing mattrberry/chip8.rs against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattrberry%2Fchip8.rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattrberry/chip8.rs on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattrberry/chip8.rs [INFO] finished tweaking git repo https://github.com/mattrberry/chip8.rs [INFO] tweaked toml for git repo https://github.com/mattrberry/chip8.rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/mattrberry/chip8.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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 libc v0.2.76 [INFO] [stderr] Downloaded bytemuck v1.4.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] [stderr] Downloaded sdl2-sys v0.34.2 [INFO] [stderr] Downloaded sdl2 v0.34.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2b57287733d92946c3ccdd55e939188bf8c473069fb64e44555bc4f8709d6831 [INFO] running `Command { std: "docker" "start" "-a" "2b57287733d92946c3ccdd55e939188bf8c473069fb64e44555bc4f8709d6831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b57287733d92946c3ccdd55e939188bf8c473069fb64e44555bc4f8709d6831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b57287733d92946c3ccdd55e939188bf8c473069fb64e44555bc4f8709d6831", kill_on_drop: false }` [INFO] [stdout] 2b57287733d92946c3ccdd55e939188bf8c473069fb64e44555bc4f8709d6831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f96da70cd5b4d6d923be9f19ef2dddd84391955e1aff3eed3b8707821a1c06f [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" "1f96da70cd5b4d6d923be9f19ef2dddd84391955e1aff3eed3b8707821a1c06f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bytemuck v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | (0xF, x @ _, 0x0, 0x7) => (), // load delay timer to v[x] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 170 | (0xF, x @ _, 0x0, 0xA) => (), // wait for keypress then load to v[x] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:171:19 [INFO] [stdout] | [INFO] [stdout] 171 | (0xF, x @ _, 0x1, 0x5) => (), // store v[x] to delay timer [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:172:19 [INFO] [stdout] | [INFO] [stdout] 172 | (0xF, x @ _, 0x1, 0x8) => (), // store v[x] to sound timer [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.55s [INFO] running `Command { std: "docker" "inspect" "1f96da70cd5b4d6d923be9f19ef2dddd84391955e1aff3eed3b8707821a1c06f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f96da70cd5b4d6d923be9f19ef2dddd84391955e1aff3eed3b8707821a1c06f", kill_on_drop: false }` [INFO] [stdout] 1f96da70cd5b4d6d923be9f19ef2dddd84391955e1aff3eed3b8707821a1c06f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1feb6c213035b2b21370a2f9a0ba83bceeed7f789a4f7613860995f87c51f349 [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" "1feb6c213035b2b21370a2f9a0ba83bceeed7f789a4f7613860995f87c51f349", kill_on_drop: false }` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | (0xF, x @ _, 0x0, 0x7) => (), // load delay timer to v[x] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 170 | (0xF, x @ _, 0x0, 0xA) => (), // wait for keypress then load to v[x] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:171:19 [INFO] [stdout] | [INFO] [stdout] 171 | (0xF, x @ _, 0x1, 0x5) => (), // store v[x] to delay timer [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu.rs:172:19 [INFO] [stdout] | [INFO] [stdout] 172 | (0xF, x @ _, 0x1, 0x8) => (), // store v[x] to sound timer [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "1feb6c213035b2b21370a2f9a0ba83bceeed7f789a4f7613860995f87c51f349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1feb6c213035b2b21370a2f9a0ba83bceeed7f789a4f7613860995f87c51f349", kill_on_drop: false }` [INFO] [stdout] 1feb6c213035b2b21370a2f9a0ba83bceeed7f789a4f7613860995f87c51f349 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4bcb5d8fb09f5b661d199a92e8e31b540cd2b1bd93680c06281b36e55a87061 [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" "e4bcb5d8fb09f5b661d199a92e8e31b540cd2b1bd93680c06281b36e55a87061", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu.rs:169:19 [INFO] [stderr] | [INFO] [stderr] 169 | (0xF, x @ _, 0x0, 0x7) => (), // load delay timer to v[x] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu.rs:170:19 [INFO] [stderr] | [INFO] [stderr] 170 | (0xF, x @ _, 0x0, 0xA) => (), // wait for keypress then load to v[x] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | (0xF, x @ _, 0x1, 0x5) => (), // store v[x] to delay timer [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu.rs:172:19 [INFO] [stderr] | [INFO] [stderr] 172 | (0xF, x @ _, 0x1, 0x8) => (), // store v[x] to sound timer [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8-4f5a7f9d9091c32f [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 `Command { std: "docker" "inspect" "e4bcb5d8fb09f5b661d199a92e8e31b540cd2b1bd93680c06281b36e55a87061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4bcb5d8fb09f5b661d199a92e8e31b540cd2b1bd93680c06281b36e55a87061", kill_on_drop: false }` [INFO] [stdout] e4bcb5d8fb09f5b661d199a92e8e31b540cd2b1bd93680c06281b36e55a87061