[INFO] cloning repository https://github.com/gluyas/niwa-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gluyas/niwa-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluyas%2Fniwa-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluyas%2Fniwa-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bed97251b7a0b4b40881cc8e92755c9c225fd876 [INFO] checking gluyas/niwa-rs against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluyas%2Fniwa-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gluyas/niwa-rs on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gluyas/niwa-rs [INFO] finished tweaking git repo https://github.com/gluyas/niwa-rs [INFO] tweaked toml for git repo https://github.com/gluyas/niwa-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gluyas/niwa-rs 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a63d6436536c3d676ba1570c45e7cbdf0d17ade7ea22a80fba8228ba6cfe555 [INFO] running `Command { std: "docker" "start" "-a" "4a63d6436536c3d676ba1570c45e7cbdf0d17ade7ea22a80fba8228ba6cfe555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a63d6436536c3d676ba1570c45e7cbdf0d17ade7ea22a80fba8228ba6cfe555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a63d6436536c3d676ba1570c45e7cbdf0d17ade7ea22a80fba8228ba6cfe555", kill_on_drop: false }` [INFO] [stdout] 4a63d6436536c3d676ba1570c45e7cbdf0d17ade7ea22a80fba8228ba6cfe555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4b8aaf2bc03802dea1f606ca78adf2b5ff8a00201a214879e4a5a114b8bfe5e [INFO] running `Command { std: "docker" "start" "-a" "f4b8aaf2bc03802dea1f606ca78adf2b5ff8a00201a214879e4a5a114b8bfe5e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking niwa-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/util.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | *self += (-rhs.into()); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - *self += (-rhs.into()); [INFO] [stdout] 70 + *self += -rhs.into(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/util.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | *self += (-rhs.into()); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - *self += (-rhs.into()); [INFO] [stdout] 70 + *self += -rhs.into(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | println!("{}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `nudge` is never used [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl GridVector { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 37 | #[inline] [INFO] [stdout] 38 | pub fn nudge(self, dir: Direction) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `snap_to_edge`, `iter_rect`, `is_within`, `component_add`, and `component_diff` are never used [INFO] [stdout] --> src/util.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl GridIndex { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn is_within > (self, bound: P) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn component_add > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | pub fn component_diff > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/util.rs:261:12 [INFO] [stdout] | [INFO] [stdout] 260 | impl RectIterator { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 261 | pub fn new > (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `of` is never used [INFO] [stdout] --> src/util.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl Grid { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 323 | pub fn of > (size: P, val: T) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `elevation` is never read [INFO] [stdout] --> src/world.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Tile { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub elevation: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Dirt`, `Sand`, `Stone`, and `Water` are never constructed [INFO] [stdout] --> src/world.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum Material { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 21 | Grass, [INFO] [stdout] 22 | Dirt, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | Sand, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | Stone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | Water, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_blocked` is never used [INFO] [stdout] --> src/puzzle.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Complete` is never constructed [INFO] [stdout] --> src/puzzle.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub enum PuzzleStatus { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 77 | Complete, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PuzzleStatus` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_walls` is never used [INFO] [stdout] --> src/puzzle.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl PuzzleCell { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `util::GridIndex` to `util::GridIndex` [INFO] [stdout] --> src/util.rs:341:59 [INFO] [stdout] | [INFO] [stdout] 341 | self.data.get_unchecked(self.linear_index(index.into())) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `util::GridIndex` to `util::GridIndex` [INFO] [stdout] --> src/util.rs:354:54 [INFO] [stdout] | [INFO] [stdout] 354 | let linear_index = self.linear_index(index.into()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/util.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | self + dir; [INFO] [stdout] | ^^^^^^^^^^ the arithmetic operation 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] 39 | let _ = self + dir; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `niwa-rs` (bin "niwa-rs" test) due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | println!("{}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `nudge` is never used [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl GridVector { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 37 | #[inline] [INFO] [stdout] 38 | pub fn nudge(self, dir: Direction) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `snap_to_edge`, `iter_rect`, `is_within`, `component_add`, and `component_diff` are never used [INFO] [stdout] --> src/util.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl GridIndex { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn is_within > (self, bound: P) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn component_add > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | pub fn component_diff > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/util.rs:261:12 [INFO] [stdout] | [INFO] [stdout] 260 | impl RectIterator { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 261 | pub fn new > (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `of` is never used [INFO] [stdout] --> src/util.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl Grid { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 323 | pub fn of > (size: P, val: T) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `elevation` is never read [INFO] [stdout] --> src/world.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Tile { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub elevation: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Dirt`, `Sand`, `Stone`, and `Water` are never constructed [INFO] [stdout] --> src/world.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum Material { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 21 | Grass, [INFO] [stdout] 22 | Dirt, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | Sand, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | Stone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | Water, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_blocked` is never used [INFO] [stdout] --> src/puzzle.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl PuzzleGrid { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Complete` is never constructed [INFO] [stdout] --> src/puzzle.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub enum PuzzleStatus { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 77 | Complete, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PuzzleStatus` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_walls` is never used [INFO] [stdout] --> src/puzzle.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl PuzzleCell { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `util::GridIndex` to `util::GridIndex` [INFO] [stdout] --> src/util.rs:341:59 [INFO] [stdout] | [INFO] [stdout] 341 | self.data.get_unchecked(self.linear_index(index.into())) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `util::GridIndex` to `util::GridIndex` [INFO] [stdout] --> src/util.rs:354:54 [INFO] [stdout] | [INFO] [stdout] 354 | let linear_index = self.linear_index(index.into()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/util.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | self + dir; [INFO] [stdout] | ^^^^^^^^^^ the arithmetic operation 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] 39 | let _ = self + dir; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `niwa-rs` (bin "niwa-rs") due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f4b8aaf2bc03802dea1f606ca78adf2b5ff8a00201a214879e4a5a114b8bfe5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b8aaf2bc03802dea1f606ca78adf2b5ff8a00201a214879e4a5a114b8bfe5e", kill_on_drop: false }` [INFO] [stdout] f4b8aaf2bc03802dea1f606ca78adf2b5ff8a00201a214879e4a5a114b8bfe5e