[INFO] cloning repository https://github.com/meindertduin/rust-8080-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meindertduin/rust-8080-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeindertduin%2Frust-8080-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeindertduin%2Frust-8080-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dde72ffb3f79ef3893de9a91124f42b676e87d05 [INFO] checking meindertduin/rust-8080-emulator against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeindertduin%2Frust-8080-emulator" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/meindertduin/rust-8080-emulator on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/meindertduin/rust-8080-emulator [INFO] finished tweaking git repo https://github.com/meindertduin/rust-8080-emulator [INFO] tweaked toml for git repo https://github.com/meindertduin/rust-8080-emulator written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/meindertduin/rust-8080-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1e71ad3f30688b7c9791452a6cba1efcace53d1dd587e558e7d6caef0f3a9c8 [INFO] running `Command { std: "docker" "start" "-a" "a1e71ad3f30688b7c9791452a6cba1efcace53d1dd587e558e7d6caef0f3a9c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e71ad3f30688b7c9791452a6cba1efcace53d1dd587e558e7d6caef0f3a9c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e71ad3f30688b7c9791452a6cba1efcace53d1dd587e558e7d6caef0f3a9c8", kill_on_drop: false }` [INFO] [stdout] a1e71ad3f30688b7c9791452a6cba1efcace53d1dd587e558e7d6caef0f3a9c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6196b49a024b56ddc5f425ff63cf773f6158f4625510597ccdc5979f71d79416 [INFO] running `Command { std: "docker" "start" "-a" "6196b49a024b56ddc5f425ff63cf773f6158f4625510597ccdc5979f71d79416", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling once_cell v1.6.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling clang-sys v1.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling wayland-sys v0.27.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling minifb v0.19.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking wayland-commons v0.27.0 [INFO] [stderr] Checking wayland-cursor v0.27.0 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking rust-8080 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `stored_value` is assigned to, but never used [INFO] [stdout] --> src/cpu.rs:271:17 [INFO] [stdout] | [INFO] [stdout] 271 | let mut stored_value = self.memory[address as usize]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_stored_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `stored_value` is never read [INFO] [stdout] --> src/cpu.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | stored_value = value; [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: unused variable: `state` [INFO] [stdout] --> src/cpu.rs:444:31 [INFO] [stdout] | [INFO] [stdout] 444 | pub fn emulate(&mut self, state: &mut dyn IOState) -> u64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/space_invader.rs:77:32 [INFO] [stdout] | [INFO] [stdout] 77 | fn handle_input(&mut self, window: &Window) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cma` [INFO] [stdout] --> src/cpu.rs:295:8 [INFO] [stdout] | [INFO] [stdout] 295 | fn cma(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `xthl` [INFO] [stdout] --> src/cpu.rs:397:8 [INFO] [stdout] | [INFO] [stdout] 397 | fn xthl(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port0` [INFO] [stdout] --> src/space_invader.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | port0: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `stored_value` is assigned to, but never used [INFO] [stdout] --> src/cpu.rs:271:17 [INFO] [stdout] | [INFO] [stdout] 271 | let mut stored_value = self.memory[address as usize]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_stored_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `stored_value` is never read [INFO] [stdout] --> src/cpu.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | stored_value = value; [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: unused variable: `state` [INFO] [stdout] --> src/cpu.rs:444:31 [INFO] [stdout] | [INFO] [stdout] 444 | pub fn emulate(&mut self, state: &mut dyn IOState) -> u64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/space_invader.rs:77:32 [INFO] [stdout] | [INFO] [stdout] 77 | fn handle_input(&mut self, window: &Window) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cma` [INFO] [stdout] --> src/cpu.rs:295:8 [INFO] [stdout] | [INFO] [stdout] 295 | fn cma(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `xthl` [INFO] [stdout] --> src/cpu.rs:397:8 [INFO] [stdout] | [INFO] [stdout] 397 | fn xthl(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port0` [INFO] [stdout] --> src/space_invader.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | port0: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.47s [INFO] running `Command { std: "docker" "inspect" "6196b49a024b56ddc5f425ff63cf773f6158f4625510597ccdc5979f71d79416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6196b49a024b56ddc5f425ff63cf773f6158f4625510597ccdc5979f71d79416", kill_on_drop: false }` [INFO] [stdout] 6196b49a024b56ddc5f425ff63cf773f6158f4625510597ccdc5979f71d79416