[INFO] fetching crate rgy 0.1.0... [INFO] testing rgy-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate rgy 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rgy 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rgy 0.1.0 [INFO] finished tweaking crates.io crate rgy 0.1.0 [INFO] tweaked toml for crates.io crate rgy 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate rgy 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gdi32-sys v0.1.2 [INFO] [stderr] Downloaded hashbrown v0.6.3 [INFO] [stderr] Downloaded const-random v0.1.6 [INFO] [stderr] Downloaded ahash v0.2.18 [INFO] [stderr] Downloaded user32-sys v0.1.3 [INFO] [stderr] Downloaded rustyline v4.1.0 [INFO] [stderr] Downloaded core_affinity v0.5.9 [INFO] [stderr] Downloaded cpal v0.8.2 [INFO] [stderr] Downloaded nix v0.13.1 [INFO] [stderr] Downloaded minifb v0.11.2 [INFO] [stderr] Downloaded const-random-macro v0.1.6 [INFO] [stderr] Downloaded signal-hook v0.1.12 [INFO] [stderr] Downloaded x11-dl v2.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 5806e6e7ecdc7f7d916e7e7d70500551953416c96085bfad082079169ec95808 [INFO] running `Command { std: "docker" "start" "-a" "5806e6e7ecdc7f7d916e7e7d70500551953416c96085bfad082079169ec95808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5806e6e7ecdc7f7d916e7e7d70500551953416c96085bfad082079169ec95808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5806e6e7ecdc7f7d916e7e7d70500551953416c96085bfad082079169ec95808", kill_on_drop: false }` [INFO] [stdout] 5806e6e7ecdc7f7d916e7e7d70500551953416c96085bfad082079169ec95808 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d93ae5ceff07d9c6b3cd23ad0d9fe305426d3832dfbdbc9a795c41f22d9cc27 [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" "6d93ae5ceff07d9c6b3cd23ad0d9fe305426d3832dfbdbc9a795c41f22d9cc27", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling const-random v0.1.6 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling rgy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mbc.rs:751:13 [INFO] [stdout] | [INFO] [stdout] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/system.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | run_inner(cfg, rom, hw, Debugger::empty()) [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/mbc.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.34s [INFO] running `Command { std: "docker" "inspect" "6d93ae5ceff07d9c6b3cd23ad0d9fe305426d3832dfbdbc9a795c41f22d9cc27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d93ae5ceff07d9c6b3cd23ad0d9fe305426d3832dfbdbc9a795c41f22d9cc27", kill_on_drop: false }` [INFO] [stdout] 6d93ae5ceff07d9c6b3cd23ad0d9fe305426d3832dfbdbc9a795c41f22d9cc27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd0c9f85e27d2074edde47461ff7141adafbde826b93ed9373f24916a2bf93dd [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" "fd0c9f85e27d2074edde47461ff7141adafbde826b93ed9373f24916a2bf93dd", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mbc.rs:751:13 [INFO] [stdout] | [INFO] [stdout] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/system.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | run_inner(cfg, rom, hw, Debugger::empty()) [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/mbc.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling core_affinity v0.5.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling signal-hook v0.1.12 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling minifb v0.11.2 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling rustyline v4.1.0 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling rgy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mbc.rs:751:13 [INFO] [stdout] | [INFO] [stdout] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/pc/hardware.rs:286:33 [INFO] [stdout] | [INFO] [stdout] 286 | ... ((s.next(sample_rate) as u64 * 100 / s.max() as u64) as f32 / 100.0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/system.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | run_inner(cfg, rom, hw, Debugger::empty()) [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/mbc.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.69s [INFO] running `Command { std: "docker" "inspect" "fd0c9f85e27d2074edde47461ff7141adafbde826b93ed9373f24916a2bf93dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd0c9f85e27d2074edde47461ff7141adafbde826b93ed9373f24916a2bf93dd", kill_on_drop: false }` [INFO] [stdout] fd0c9f85e27d2074edde47461ff7141adafbde826b93ed9373f24916a2bf93dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7309ca805eca6a3b706958fe35bf4f9826cd9ffe0506bb315f5284ce86eb38d9 [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" "7309ca805eca6a3b706958fe35bf4f9826cd9ffe0506bb315f5284ce86eb38d9", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mbc.rs:751:13 [INFO] [stderr] | [INFO] [stderr] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/system.rs:202:29 [INFO] [stderr] | [INFO] [stderr] 202 | run_inner(cfg, rom, hw, Debugger::empty()) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `enable` [INFO] [stderr] --> src/mbc.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | enable: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mbc.rs:751:13 [INFO] [stderr] | [INFO] [stderr] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/system.rs:202:29 [INFO] [stderr] | [INFO] [stderr] 202 | run_inner(cfg, rom, hw, Debugger::empty()) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `enable` [INFO] [stderr] --> src/mbc.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | enable: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> examples/pc/hardware.rs:286:33 [INFO] [stderr] | [INFO] [stderr] 286 | ... ((s.next(sample_rate) as u64 * 100 / s.max() as u64) as f32 / 100.0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rgy-97d6fd74b0e0e6af) [INFO] [stdout] running 6 tests [INFO] [stdout] test alu::test_add16 ... ok [INFO] [stdout] test alu::test_sub8 ... ok [INFO] [stdout] test cpu::test::op_00f1 ... ok [INFO] [stderr] Doc-tests rgy [INFO] [stdout] test alu::test_signed ... ok [INFO] [stdout] test alu::test_add8 ... ok [INFO] [stdout] test cpu::test::op_00af ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/mbc.rs:751:13 [INFO] [stderr] | [INFO] [stderr] 751 | (addr < 0x100 || (addr >= 0x200 && addr < 0x900)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 10) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7309ca805eca6a3b706958fe35bf4f9826cd9ffe0506bb315f5284ce86eb38d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7309ca805eca6a3b706958fe35bf4f9826cd9ffe0506bb315f5284ce86eb38d9", kill_on_drop: false }` [INFO] [stdout] 7309ca805eca6a3b706958fe35bf4f9826cd9ffe0506bb315f5284ce86eb38d9