[INFO] cloning repository https://github.com/tomc1998/specs_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomc1998/specs_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Fspecs_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Fspecs_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c82dd36d319a3f4e0bf57a787663baa067001c5 [INFO] testing tomc1998/specs_test against 1.90.0 for beta-1.91-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomc1998%2Fspecs_test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tomc1998/specs_test [INFO] finished tweaking git repo https://github.com/tomc1998/specs_test [INFO] tweaked toml for git repo https://github.com/tomc1998/specs_test written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tomc1998/specs_test on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tomc1998/specs_test 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuple_utils v0.2.0 [INFO] [stderr] Downloaded log v0.3.7 [INFO] [stderr] Downloaded redox_syscall v0.1.17 [INFO] [stderr] Downloaded specs v0.8.1 [INFO] [stderr] Downloaded time v0.1.37 [INFO] [stderr] Downloaded pulse v0.5.3 [INFO] [stderr] Downloaded dbghelp-sys v0.2.0 [INFO] [stderr] Downloaded dlib v0.3.1 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded wayland-sys v0.7.8 [INFO] [stderr] Downloaded dwmapi-sys v0.1.0 [INFO] [stderr] Downloaded shell32-sys v0.1.1 [INFO] [stderr] Downloaded gdi32-sys v0.1.1 [INFO] [stderr] Downloaded byteorder v1.0.0 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded approx v0.1.1 [INFO] [stderr] Downloaded cgmath v0.14.1 [INFO] [stderr] Downloaded osmesa-sys v0.1.2 [INFO] [stderr] Downloaded itoa v0.3.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.4 [INFO] [stderr] Downloaded backtrace v0.2.3 [INFO] [stderr] Downloaded android_glue v0.2.2 [INFO] [stderr] Downloaded gl_generator v0.5.2 [INFO] [stderr] Downloaded cgl v0.1.5 [INFO] [stderr] Downloaded user32-sys v0.1.2 [INFO] [stderr] Downloaded wayland-kbd v0.6.3 [INFO] [stderr] Downloaded gcc v0.3.45 [INFO] [stderr] Downloaded glium v0.16.0 [INFO] [stderr] Downloaded cfg-if v0.1.0 [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded serde v0.7.15 [INFO] [stderr] Downloaded core-graphics v0.3.2 [INFO] [stderr] Downloaded gleam v0.2.32 [INFO] [stderr] Downloaded cocoa v0.5.2 [INFO] [stderr] Downloaded backtrace-sys v0.1.10 [INFO] [stderr] Downloaded core-graphics v0.4.2 [INFO] [stderr] Downloaded objc v0.2.2 [INFO] [stderr] Downloaded khronos_api v1.0.0 [INFO] [stderr] Downloaded fs2 v0.2.5 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded shared_library v0.1.5 [INFO] [stderr] Downloaded phf v0.7.21 [INFO] [stderr] Downloaded serde v0.9.15 [INFO] [stderr] Downloaded target_build_utils v0.3.1 [INFO] [stderr] Downloaded winit v0.5.11 [INFO] [stderr] Downloaded xml-rs v0.3.6 [INFO] [stderr] Downloaded phf_shared v0.7.21 [INFO] [stderr] Downloaded memmap v0.4.0 [INFO] [stderr] Downloaded libloading v0.3.4 [INFO] [stderr] Downloaded lazy_static v0.2.8 [INFO] [stderr] Downloaded dtoa v0.4.1 [INFO] [stderr] Downloaded atom v0.3.4 [INFO] [stderr] Downloaded wayland-scanner v0.7.8 [INFO] [stderr] Downloaded phf_generator v0.7.21 [INFO] [stderr] Downloaded siphasher v0.2.2 [INFO] [stderr] Downloaded phf_codegen v0.7.21 [INFO] [stderr] Downloaded num-traits v0.1.37 [INFO] [stderr] Downloaded serde_json v0.9.10 [INFO] [stderr] Downloaded wayland-client v0.7.8 [INFO] [stderr] Downloaded smallvec v0.1.8 [INFO] [stderr] Downloaded num_cpus v1.4.0 [INFO] [stderr] Downloaded glutin v0.7.4 [INFO] [stderr] Downloaded tempfile v2.1.5 [INFO] [stderr] Downloaded x11-dl v2.13.0 [INFO] [stderr] Downloaded wayland-window v0.4.4 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded cocoa v0.3.3 [INFO] [stderr] Downloaded fnv v1.0.5 [INFO] [stderr] Downloaded ticketed_lock v0.1.0 [INFO] [stderr] Downloaded libc v0.2.22 [INFO] [stderr] Downloaded threadpool v1.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60772a3f590c9fab03ac5df0cb05d88044540a717787c1dcf528f821e821b98b [INFO] running `Command { std: "docker" "start" "-a" "60772a3f590c9fab03ac5df0cb05d88044540a717787c1dcf528f821e821b98b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60772a3f590c9fab03ac5df0cb05d88044540a717787c1dcf528f821e821b98b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60772a3f590c9fab03ac5df0cb05d88044540a717787c1dcf528f821e821b98b", kill_on_drop: false }` [INFO] [stdout] 60772a3f590c9fab03ac5df0cb05d88044540a717787c1dcf528f821e821b98b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c425b8ccb400bf1b37bb09520998abef19f5144b4a53a98afb3809c6830e7209 [INFO] running `Command { std: "docker" "start" "-a" "c425b8ccb400bf1b37bb09520998abef19f5144b4a53a98afb3809c6830e7209", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling gcc v0.3.45 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling x11-dl v2.13.0 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling fnv v1.0.5 [INFO] [stderr] Compiling atom v0.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.4 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling ticketed_lock v0.1.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling tuple_utils v0.2.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling threadpool v1.3.2 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling pulse v0.5.3 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Compiling specs v0.8.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.8 [INFO] [stderr] Compiling wayland-kbd v0.6.3 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling winit v0.5.11 [INFO] [stderr] Compiling specs_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | use rand::{Rng, StdRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rng = StdRng::new().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rng = StdRng::new().unwrap(); [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: struct `CompVel` is never constructed [INFO] [stdout] --> src/component/body.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CompVel(pub [f32; 2]); [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 32.41s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c425b8ccb400bf1b37bb09520998abef19f5144b4a53a98afb3809c6830e7209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c425b8ccb400bf1b37bb09520998abef19f5144b4a53a98afb3809c6830e7209", kill_on_drop: false }` [INFO] [stdout] c425b8ccb400bf1b37bb09520998abef19f5144b4a53a98afb3809c6830e7209 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7c0664d2464911f04860c017b6df4f3c9d59d4a932b4944c39f9ff2dc5b19bd [INFO] running `Command { std: "docker" "start" "-a" "c7c0664d2464911f04860c017b6df4f3c9d59d4a932b4944c39f9ff2dc5b19bd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling specs_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | use rand::{Rng, StdRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rng = StdRng::new().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | let mut rng = StdRng::new().unwrap(); [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: struct `CompVel` is never constructed [INFO] [stdout] --> src/component/body.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CompVel(pub [f32; 2]); [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 0.50s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c7c0664d2464911f04860c017b6df4f3c9d59d4a932b4944c39f9ff2dc5b19bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c0664d2464911f04860c017b6df4f3c9d59d4a932b4944c39f9ff2dc5b19bd", kill_on_drop: false }` [INFO] [stdout] c7c0664d2464911f04860c017b6df4f3c9d59d4a932b4944c39f9ff2dc5b19bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d23680712a272a98b393930e5016cb1b961b294cc06610946ecc2853a7931cb8 [INFO] running `Command { std: "docker" "start" "-a" "d23680712a272a98b393930e5016cb1b961b294cc06610946ecc2853a7931cb8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | use rand::{Rng, StdRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/main.rs:52:11 [INFO] [stderr] | [INFO] [stderr] 52 | let mut rng = StdRng::new().unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:52:7 [INFO] [stderr] | [INFO] [stderr] 52 | let mut rng = StdRng::new().unwrap(); [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: struct `CompVel` is never constructed [INFO] [stderr] --> src/component/body.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct CompVel(pub [f32; 2]); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `specs_test` (bin "specs_test" test) generated 4 warnings (run `cargo fix --bin "specs_test" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/specs_test-133a08d42a7e7c96) [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" "d23680712a272a98b393930e5016cb1b961b294cc06610946ecc2853a7931cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d23680712a272a98b393930e5016cb1b961b294cc06610946ecc2853a7931cb8", kill_on_drop: false }` [INFO] [stdout] d23680712a272a98b393930e5016cb1b961b294cc06610946ecc2853a7931cb8