[INFO] cloning repository https://github.com/kbernst30/space-invaders [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbernst30/space-invaders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbernst30%2Fspace-invaders", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbernst30%2Fspace-invaders'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1ce8d55cb3e1fbbfa829b8dc08726637bd50c68 [INFO] building kbernst30/space-invaders 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%2Fkbernst30%2Fspace-invaders" "/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/kbernst30/space-invaders 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/kbernst30/space-invaders [INFO] finished tweaking git repo https://github.com/kbernst30/space-invaders [INFO] tweaked toml for git repo https://github.com/kbernst30/space-invaders written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kbernst30/space-invaders 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] 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] 16399fc4898d9b3f0fe38feb577e670507b93898d15ffae75f95f9a6f5c9a799 [INFO] running `Command { std: "docker" "start" "-a" "16399fc4898d9b3f0fe38feb577e670507b93898d15ffae75f95f9a6f5c9a799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16399fc4898d9b3f0fe38feb577e670507b93898d15ffae75f95f9a6f5c9a799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16399fc4898d9b3f0fe38feb577e670507b93898d15ffae75f95f9a6f5c9a799", kill_on_drop: false }` [INFO] [stdout] 16399fc4898d9b3f0fe38feb577e670507b93898d15ffae75f95f9a6f5c9a799 [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] fd8bf84da4a3d32abe116b517017596f136518574abfe03b58d506f1ccad38a0 [INFO] running `Command { std: "docker" "start" "-a" "fd8bf84da4a3d32abe116b517017596f136518574abfe03b58d506f1ccad38a0", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling sdl2 v0.35.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.35.1 [INFO] [stderr] Compiling space-invaders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::utils::*` [INFO] [stdout] --> src/ops.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::EventPump` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use sdl2::EventPump; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::pixels::Color` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use sdl2::pixels::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use sdl2::render::TextureCreator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_g` [INFO] [stdout] --> src/bus.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let invaders_g = fs::read("rom/invaders.g") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_g` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_f` [INFO] [stdout] --> src/bus.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let invaders_f = fs::read("rom/invaders.f") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_e` [INFO] [stdout] --> src/bus.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let invaders_e = fs::read("rom/invaders.e") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/cpu.rs:622:9 [INFO] [stdout] | [INFO] [stdout] 622 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_nibble` [INFO] [stdout] --> src/cpu.rs:738:17 [INFO] [stdout] | [INFO] [stdout] 738 | let lower_nibble = (a_reg & 0xF) as Word; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_nibble` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keycode` [INFO] [stdout] --> src/main.rs:58:34 [INFO] [stdout] | [INFO] [stdout] 58 | Event::KeyDown { keycode, .. } => { [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keycode` [INFO] [stdout] --> src/main.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | Event::KeyUp { keycode, .. } => { [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut creator = canvas.texture_creator(); [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/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut texture = creator [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_zero_flag_set`, `is_sign_flag_set`, and `is_parity_flag_set` are never used [INFO] [stdout] --> src/cpu.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 38 | impl Cpu { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 150 | fn is_zero_flag_set(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn is_sign_flag_set(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn is_parity_flag_set(&self) -> bool { [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 3.76s [INFO] running `Command { std: "docker" "inspect" "fd8bf84da4a3d32abe116b517017596f136518574abfe03b58d506f1ccad38a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd8bf84da4a3d32abe116b517017596f136518574abfe03b58d506f1ccad38a0", kill_on_drop: false }` [INFO] [stdout] fd8bf84da4a3d32abe116b517017596f136518574abfe03b58d506f1ccad38a0 [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] 5dc5301fff1037ecc74e9a703d9bf5caee923a15265a3939826eff75d7264876 [INFO] running `Command { std: "docker" "start" "-a" "5dc5301fff1037ecc74e9a703d9bf5caee923a15265a3939826eff75d7264876", kill_on_drop: false }` [INFO] [stderr] Compiling space-invaders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::utils::*` [INFO] [stdout] --> src/ops.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::EventPump` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use sdl2::EventPump; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::pixels::Color` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use sdl2::pixels::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use sdl2::render::TextureCreator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_g` [INFO] [stdout] --> src/bus.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let invaders_g = fs::read("rom/invaders.g") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_g` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_f` [INFO] [stdout] --> src/bus.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let invaders_f = fs::read("rom/invaders.f") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invaders_e` [INFO] [stdout] --> src/bus.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let invaders_e = fs::read("rom/invaders.e") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invaders_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/cpu.rs:622:9 [INFO] [stdout] | [INFO] [stdout] 622 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_nibble` [INFO] [stdout] --> src/cpu.rs:738:17 [INFO] [stdout] | [INFO] [stdout] 738 | let lower_nibble = (a_reg & 0xF) as Word; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_nibble` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keycode` [INFO] [stdout] --> src/main.rs:58:34 [INFO] [stdout] | [INFO] [stdout] 58 | Event::KeyDown { keycode, .. } => { [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keycode` [INFO] [stdout] --> src/main.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | Event::KeyUp { keycode, .. } => { [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut creator = canvas.texture_creator(); [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/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut texture = creator [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "5dc5301fff1037ecc74e9a703d9bf5caee923a15265a3939826eff75d7264876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc5301fff1037ecc74e9a703d9bf5caee923a15265a3939826eff75d7264876", kill_on_drop: false }` [INFO] [stdout] 5dc5301fff1037ecc74e9a703d9bf5caee923a15265a3939826eff75d7264876