[INFO] cloning repository https://github.com/yiblet/tagtask [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yiblet/tagtask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3519bafac16bc8275346973c7e679d932b549266 [INFO] testing yiblet/tagtask against nightly-2025-01-18 for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyiblet%2Ftagtask" "/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/yiblet/tagtask on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yiblet/tagtask [INFO] finished tweaking git repo https://github.com/yiblet/tagtask [INFO] tweaked toml for git repo https://github.com/yiblet/tagtask written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yiblet/tagtask 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" "+nightly-2025-01-18" "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 lazy_static v1.0.2 [INFO] [stderr] Downloaded smallvec v0.6.3 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded derive_builder_core v0.2.0 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded derive_builder v0.5.1 [INFO] [stderr] Downloaded num-traits v0.2.5 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded kdtree v0.5.1 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded ropey v0.8.1 [INFO] [stderr] Downloaded termion v1.5.1 [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eac1a07d347a738f657212c308d97c90f678f05ba3dd8bcf823eefbeb714640b [INFO] running `Command { std: "docker" "start" "-a" "eac1a07d347a738f657212c308d97c90f678f05ba3dd8bcf823eefbeb714640b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eac1a07d347a738f657212c308d97c90f678f05ba3dd8bcf823eefbeb714640b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eac1a07d347a738f657212c308d97c90f678f05ba3dd8bcf823eefbeb714640b", kill_on_drop: false }` [INFO] [stdout] eac1a07d347a738f657212c308d97c90f678f05ba3dd8bcf823eefbeb714640b [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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70c71d38db9a656db634177e7624d99c92a1e6007c327599c633af43fa608cdf [INFO] running `Command { std: "docker" "start" "-a" "70c71d38db9a656db634177e7624d99c92a1e6007c327599c633af43fa608cdf", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling smallvec v0.6.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling ropey v0.8.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling kdtree v0.5.1 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tagtask v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SquareBuilder` [INFO] [stdout] --> src/view/layout.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use view::widget::{Square, SquareBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `view::widget::Widget` [INFO] [stdout] --> src/view/render.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use view::widget::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | static ref POOL: CpuPool = CpuPool::new_num_cpus(); [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/view/id.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / lazy_static! { [INFO] [stdout] 8 | | static ref COUNT : AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fetch` is never used [INFO] [stdout] --> src/view/id.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn fetch() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Horizontal` is never constructed [INFO] [stdout] --> src/view/layout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Layout { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 6 | Vertical, [INFO] [stdout] 7 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VirtualScreen` is never constructed [INFO] [stdout] --> src/view/render.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct VirtualScreen { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert`, and `in_range` are never used [INFO] [stdout] --> src/view/render.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl VirtualScreen { [INFO] [stdout] | ------------------------------------ associated items in this implementation [INFO] [stdout] 17 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 27 - for horiz in [x, right].into_iter() { [INFO] [stdout] 27 + for horiz in [x, right] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 28 - for vert in [y, bot].into_iter() { [INFO] [stdout] 28 + for vert in [y, bot] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 51 | .iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 50 | let radius = IntoIterator::into_iter(corners) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/view/render.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | &set.insert(t.id()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &set.insert(t.id()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "70c71d38db9a656db634177e7624d99c92a1e6007c327599c633af43fa608cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70c71d38db9a656db634177e7624d99c92a1e6007c327599c633af43fa608cdf", kill_on_drop: false }` [INFO] [stdout] 70c71d38db9a656db634177e7624d99c92a1e6007c327599c633af43fa608cdf [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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5b3eb4a143cc1d6c9dc6df18c46062522a51b25ada5841b208b2be17a80895d [INFO] running `Command { std: "docker" "start" "-a" "d5b3eb4a143cc1d6c9dc6df18c46062522a51b25ada5841b208b2be17a80895d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling tagtask v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SquareBuilder` [INFO] [stdout] --> src/view/layout.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use view::widget::{Square, SquareBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `view::widget::Widget` [INFO] [stdout] --> src/view/render.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use view::widget::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | static ref POOL: CpuPool = CpuPool::new_num_cpus(); [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/view/id.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / lazy_static! { [INFO] [stdout] 8 | | static ref COUNT : AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fetch` is never used [INFO] [stdout] --> src/view/id.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn fetch() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Horizontal` is never constructed [INFO] [stdout] --> src/view/layout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Layout { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 6 | Vertical, [INFO] [stdout] 7 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VirtualScreen` is never constructed [INFO] [stdout] --> src/view/render.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct VirtualScreen { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert`, and `in_range` are never used [INFO] [stdout] --> src/view/render.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl VirtualScreen { [INFO] [stdout] | ------------------------------------ associated items in this implementation [INFO] [stdout] 17 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 27 | for horiz in [x, right].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 27 - for horiz in [x, right].into_iter() { [INFO] [stdout] 27 + for horiz in [x, right] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 28 | for vert in [y, bot].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 28 - for vert in [y, bot].into_iter() { [INFO] [stdout] 28 + for vert in [y, bot] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/view/render.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 51 | .iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 50 | let radius = IntoIterator::into_iter(corners) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/view/render.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | &set.insert(t.id()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &set.insert(t.id()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "d5b3eb4a143cc1d6c9dc6df18c46062522a51b25ada5841b208b2be17a80895d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5b3eb4a143cc1d6c9dc6df18c46062522a51b25ada5841b208b2be17a80895d", kill_on_drop: false }` [INFO] [stdout] d5b3eb4a143cc1d6c9dc6df18c46062522a51b25ada5841b208b2be17a80895d [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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b37cd5ecfbaf34890fbc7eff133d33b77bd5bb801c6554fd3319d44b585b8efb [INFO] running `Command { std: "docker" "start" "-a" "b37cd5ecfbaf34890fbc7eff133d33b77bd5bb801c6554fd3319d44b585b8efb", 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: `SquareBuilder` [INFO] [stderr] --> src/view/layout.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use view::widget::{Square, SquareBuilder}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `view::widget::Widget` [INFO] [stderr] --> src/view/render.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use view::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stderr] --> src/pool.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | / lazy_static! { [INFO] [stderr] 10 | | static ref POOL: CpuPool = CpuPool::new_num_cpus(); [INFO] [stderr] 11 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stderr] --> src/view/id.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / lazy_static! { [INFO] [stderr] 8 | | static ref COUNT : AtomicUsize = AtomicUsize::new(0); [INFO] [stderr] 9 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 20 | fn main() -> Result<(), Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: function `fetch` is never used [INFO] [stderr] --> src/view/id.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn fetch() -> u64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Horizontal` is never constructed [INFO] [stderr] --> src/view/layout.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum Layout { [INFO] [stderr] | ------ variant in this enum [INFO] [stderr] 6 | Vertical, [INFO] [stderr] 7 | Horizontal, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `VirtualScreen` is never constructed [INFO] [stderr] --> src/view/render.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct VirtualScreen { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `insert`, and `in_range` are never used [INFO] [stderr] --> src/view/render.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl VirtualScreen { [INFO] [stderr] | ------------------------------------ associated items in this implementation [INFO] [stderr] 17 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn insert(&mut self, x: u16, y: u16, item: Rc) -> Result<(), ErrorKind> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | pub fn in_range(&mut self, square: &Square) -> Result>, ErrorKind> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stderr] --> src/view/render.rs:27:33 [INFO] [stderr] | [INFO] [stderr] 27 | for horiz in [x, right].into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 27 | for horiz in [x, right].iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 27 - for horiz in [x, right].into_iter() { [INFO] [stderr] 27 + for horiz in [x, right] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stderr] --> src/view/render.rs:28:34 [INFO] [stderr] | [INFO] [stderr] 28 | for vert in [y, bot].into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 28 | for vert in [y, bot].iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 28 - for vert in [y, bot].into_iter() { [INFO] [stderr] 28 + for vert in [y, bot] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stderr] --> src/view/render.rs:51:14 [INFO] [stderr] | [INFO] [stderr] 51 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 51 | .iter() [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 50 | let radius = IntoIterator::into_iter(corners) [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/view/render.rs:65:21 [INFO] [stderr] | [INFO] [stderr] 65 | &set.insert(t.id()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 65 | let _ = &set.insert(t.id()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tagtask` (bin "tagtask" test) generated 13 warnings (run `cargo fix --bin "tagtask" --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tagtask-b3c2950d905289c0) [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" "b37cd5ecfbaf34890fbc7eff133d33b77bd5bb801c6554fd3319d44b585b8efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b37cd5ecfbaf34890fbc7eff133d33b77bd5bb801c6554fd3319d44b585b8efb", kill_on_drop: false }` [INFO] [stdout] b37cd5ecfbaf34890fbc7eff133d33b77bd5bb801c6554fd3319d44b585b8efb