[INFO] cloning repository https://github.com/shiver/chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shiver/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbec31add30a9348f2e32b19aea176f5229545c8 [INFO] testing shiver/chip8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fchip8" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shiver/chip8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shiver/chip8 [INFO] finished tweaking git repo https://github.com/shiver/chip8 [INFO] tweaked toml for git repo https://github.com/shiver/chip8 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/shiver/chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66122be87d0ec59bd1450ed72000ce70ddcf210dc0bb358e57d1356509553631 [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" "66122be87d0ec59bd1450ed72000ce70ddcf210dc0bb358e57d1356509553631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66122be87d0ec59bd1450ed72000ce70ddcf210dc0bb358e57d1356509553631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66122be87d0ec59bd1450ed72000ce70ddcf210dc0bb358e57d1356509553631", kill_on_drop: false }` [INFO] [stdout] 66122be87d0ec59bd1450ed72000ce70ddcf210dc0bb358e57d1356509553631 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61b30160cafd0660016f8a294d3df2bd8cd70684e1efe8fb5212596c5b83138f [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" "61b30160cafd0660016f8a294d3df2bd8cd70684e1efe8fb5212596c5b83138f", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | let mut start_y = self.regs[*vy as usize]; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.35s [INFO] running `Command { std: "docker" "inspect" "61b30160cafd0660016f8a294d3df2bd8cd70684e1efe8fb5212596c5b83138f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61b30160cafd0660016f8a294d3df2bd8cd70684e1efe8fb5212596c5b83138f", kill_on_drop: false }` [INFO] [stdout] 61b30160cafd0660016f8a294d3df2bd8cd70684e1efe8fb5212596c5b83138f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 207de567bd7bc4744f25a5078e48185bfe34703d82ceded79e8a85895fe5e45a [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" "207de567bd7bc4744f25a5078e48185bfe34703d82ceded79e8a85895fe5e45a", kill_on_drop: false }` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | let mut start_y = self.regs[*vy as usize]; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | let mut start_y = self.regs[*vy as usize]; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "207de567bd7bc4744f25a5078e48185bfe34703d82ceded79e8a85895fe5e45a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "207de567bd7bc4744f25a5078e48185bfe34703d82ceded79e8a85895fe5e45a", kill_on_drop: false }` [INFO] [stdout] 207de567bd7bc4744f25a5078e48185bfe34703d82ceded79e8a85895fe5e45a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c675b96aa559d60bd4c1d02ca3713d3c4ef41dcfc3c201cc8a127ad317b8495d [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" "c675b96aa559d60bd4c1d02ca3713d3c4ef41dcfc3c201cc8a127ad317b8495d", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:231:21 [INFO] [stderr] | [INFO] [stderr] 231 | let mut start_y = self.regs[*vy as usize]; [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: `chip8` (lib) generated 1 warning [INFO] [stderr] warning: `chip8` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8-85270d4cb2956e28) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8-21bac9fcb9cb645f) [INFO] [stdout] [INFO] [stderr] Running tests/chip8.rs (/opt/rustwide/target/debug/deps/chip8-7fc87149c6162d17) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test test_add_const ... ok [INFO] [stdout] test test_it ... ok [INFO] [stdout] test test_load_const ... ok [INFO] [stdout] test test_return ... ok [INFO] [stdout] test test_set_and ... ok [INFO] [stdout] test test_reduce ... ok [INFO] [stdout] test test_set_bcd ... ok [INFO] [stdout] test test_opcode_to_instruction ... ok [INFO] [stdout] test test_set_memory_for_font ... ok [INFO] [stdout] test test_skip_if_equal_register ... ok [INFO] [stdout] test test_set_or ... ok [INFO] [stdout] test test_skip_if_not_equal ... ok [INFO] [stdout] test test_set_memory_address ... ok [INFO] [stdout] test test_skip_if_equal ... ok [INFO] [stdout] test test_shift_left ... ok [INFO] [stdout] test test_shift_right ... ok [INFO] [stdout] test test_subtract ... ok [INFO] [stdout] test test_add ... ok [INFO] [stdout] test test_load_reg ... ok [INFO] [stdout] test test_jump_to_address ... ok [INFO] [stdout] test test_assign_value ... ok [INFO] [stdout] test test_clear_and_basics ... ok [INFO] [stdout] test test_dump_reg ... ok [INFO] [stderr] Doc-tests chip8 [INFO] [stdout] test test_call_subroutine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c675b96aa559d60bd4c1d02ca3713d3c4ef41dcfc3c201cc8a127ad317b8495d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c675b96aa559d60bd4c1d02ca3713d3c4ef41dcfc3c201cc8a127ad317b8495d", kill_on_drop: false }` [INFO] [stdout] c675b96aa559d60bd4c1d02ca3713d3c4ef41dcfc3c201cc8a127ad317b8495d