[INFO] cloning repository https://github.com/0ro8lu/chip_8_emulator_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0ro8lu/chip_8_emulator_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ro8lu%2Fchip_8_emulator_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ro8lu%2Fchip_8_emulator_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2872127f87008b8a2b470302d0bbb2ef4cab2207 [INFO] building 0ro8lu/chip_8_emulator_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ro8lu%2Fchip_8_emulator_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0ro8lu/chip_8_emulator_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0ro8lu/chip_8_emulator_rust [INFO] finished tweaking git repo https://github.com/0ro8lu/chip_8_emulator_rust [INFO] tweaked toml for git repo https://github.com/0ro8lu/chip_8_emulator_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/0ro8lu/chip_8_emulator_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fd83df268440577601a0aff95fb18a22b51d9b3fd64a66886d37118757a23df [INFO] running `Command { std: "docker" "start" "-a" "7fd83df268440577601a0aff95fb18a22b51d9b3fd64a66886d37118757a23df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fd83df268440577601a0aff95fb18a22b51d9b3fd64a66886d37118757a23df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fd83df268440577601a0aff95fb18a22b51d9b3fd64a66886d37118757a23df", kill_on_drop: false }` [INFO] [stdout] 7fd83df268440577601a0aff95fb18a22b51d9b3fd64a66886d37118757a23df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c5c98b1d6d998cbec91674453a29101e04545416c001cdacafe778c9896171e [INFO] running `Command { std: "docker" "start" "-a" "8c5c98b1d6d998cbec91674453a29101e04545416c001cdacafe778c9896171e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling chip_8_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `client::DebugClient` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use client::DebugClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_key` is never used [INFO] [stdout] --> src/cpu.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Cpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn set_key(&mut self, key: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "8c5c98b1d6d998cbec91674453a29101e04545416c001cdacafe778c9896171e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c5c98b1d6d998cbec91674453a29101e04545416c001cdacafe778c9896171e", kill_on_drop: false }` [INFO] [stdout] 8c5c98b1d6d998cbec91674453a29101e04545416c001cdacafe778c9896171e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8eb2a4b1224a6782293e7df33425a344f4e9f596954a77c26df6e0911c92f27a [INFO] running `Command { std: "docker" "start" "-a" "8eb2a4b1224a6782293e7df33425a344f4e9f596954a77c26df6e0911c92f27a", kill_on_drop: false }` [INFO] [stderr] Compiling chip_8_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `client::DebugClient` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use client::DebugClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_key` is never used [INFO] [stdout] --> src/cpu.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Cpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn set_key(&mut self, key: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "8eb2a4b1224a6782293e7df33425a344f4e9f596954a77c26df6e0911c92f27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eb2a4b1224a6782293e7df33425a344f4e9f596954a77c26df6e0911c92f27a", kill_on_drop: false }` [INFO] [stdout] 8eb2a4b1224a6782293e7df33425a344f4e9f596954a77c26df6e0911c92f27a