[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] testing gluyas/niwa-rs against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluyas%2Fniwa-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gluyas/niwa-rs on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-8/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: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6a80f255ac7e2b2ed8a8d61e3a9f4fda11a15b9cc0247f0bd76a6f3cececa17 [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" "d6a80f255ac7e2b2ed8a8d61e3a9f4fda11a15b9cc0247f0bd76a6f3cececa17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6a80f255ac7e2b2ed8a8d61e3a9f4fda11a15b9cc0247f0bd76a6f3cececa17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a80f255ac7e2b2ed8a8d61e3a9f4fda11a15b9cc0247f0bd76a6f3cececa17", kill_on_drop: false }` [INFO] [stdout] d6a80f255ac7e2b2ed8a8d61e3a9f4fda11a15b9cc0247f0bd76a6f3cececa17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", 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] 3b61fb834f0fa7972b485a72a7940b03c40abcb5731d830d9008f64c38878b94 [INFO] running `Command { std: "docker" "start" "-a" "3b61fb834f0fa7972b485a72a7940b03c40abcb5731d830d9008f64c38878b94", kill_on_drop: false }` [INFO] [stderr] Compiling 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: use of deprecated associated function `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: associated function is never used: `nudge` [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [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: associated function is never used: `snap_to_edge` [INFO] [stdout] --> src/util.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter_rect` [INFO] [stdout] --> src/util.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_within` [INFO] [stdout] --> src/util.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn is_within > (self, bound: P) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `component_add` [INFO] [stdout] --> src/util.rs:165:12 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn component_add > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `component_diff` [INFO] [stdout] --> src/util.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn component_diff > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:261:12 [INFO] [stdout] | [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 is never used: `of` [INFO] [stdout] --> src/util.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn of > (size: P, val: T) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Dirt` [INFO] [stdout] --> src/world.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Dirt, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sand` [INFO] [stdout] --> src/world.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Sand, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Stone` [INFO] [stdout] --> src/world.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Stone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Water` [INFO] [stdout] --> src/world.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Water, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_blocked` [INFO] [stdout] --> src/puzzle.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Complete` [INFO] [stdout] --> src/puzzle.rs:77:5 [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] --> src/puzzle.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | #[derive(Copy, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_walls` [INFO] [stdout] --> src/puzzle.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { [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] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "3b61fb834f0fa7972b485a72a7940b03c40abcb5731d830d9008f64c38878b94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b61fb834f0fa7972b485a72a7940b03c40abcb5731d830d9008f64c38878b94", kill_on_drop: false }` [INFO] [stdout] 3b61fb834f0fa7972b485a72a7940b03c40abcb5731d830d9008f64c38878b94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63c2e7dc519f8a99bf05b660464456c9aa49f7b5bb9d0b6ecee10fbfdee13078 [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" "63c2e7dc519f8a99bf05b660464456c9aa49f7b5bb9d0b6ecee10fbfdee13078", kill_on_drop: false }` [INFO] [stderr] Compiling 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: use of deprecated associated function `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: associated function is never used: `nudge` [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [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: associated function is never used: `snap_to_edge` [INFO] [stdout] --> src/util.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter_rect` [INFO] [stdout] --> src/util.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_within` [INFO] [stdout] --> src/util.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn is_within > (self, bound: P) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `component_add` [INFO] [stdout] --> src/util.rs:165:12 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn component_add > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `component_diff` [INFO] [stdout] --> src/util.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn component_diff > (self, other: P) -> GridIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:261:12 [INFO] [stdout] | [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 is never used: `of` [INFO] [stdout] --> src/util.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn of > (size: P, val: T) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Dirt` [INFO] [stdout] --> src/world.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Dirt, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sand` [INFO] [stdout] --> src/world.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Sand, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Stone` [INFO] [stdout] --> src/world.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Stone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Water` [INFO] [stdout] --> src/world.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Water, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_blocked` [INFO] [stdout] --> src/puzzle.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Complete` [INFO] [stdout] --> src/puzzle.rs:77:5 [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] --> src/puzzle.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | #[derive(Copy, Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_walls` [INFO] [stdout] --> src/puzzle.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { [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] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "63c2e7dc519f8a99bf05b660464456c9aa49f7b5bb9d0b6ecee10fbfdee13078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63c2e7dc519f8a99bf05b660464456c9aa49f7b5bb9d0b6ecee10fbfdee13078", kill_on_drop: false }` [INFO] [stdout] 63c2e7dc519f8a99bf05b660464456c9aa49f7b5bb9d0b6ecee10fbfdee13078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c28e37d6d624e132114e22d5c623ba8af9181d36bf9e2ee30ec4e76e883c27be [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" "c28e37d6d624e132114e22d5c623ba8af9181d36bf9e2ee30ec4e76e883c27be", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/util.rs:70:18 [INFO] [stderr] | [INFO] [stderr] 70 | *self += (-rhs.into()); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 70 - *self += (-rhs.into()); [INFO] [stderr] 70 + *self += -rhs.into(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | println!("{}", err.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `nudge` [INFO] [stderr] --> src/util.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn nudge(self, dir: Direction) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `snap_to_edge` [INFO] [stderr] --> src/util.rs:136:12 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `iter_rect` [INFO] [stderr] --> src/util.rs:151:12 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_within` [INFO] [stderr] --> src/util.rs:161:12 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn is_within > (self, bound: P) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `component_add` [INFO] [stderr] --> src/util.rs:165:12 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn component_add > (self, other: P) -> GridIndex { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `component_diff` [INFO] [stderr] --> src/util.rs:170:12 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn component_diff > (self, other: P) -> GridIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/util.rs:261:12 [INFO] [stderr] | [INFO] [stderr] 261 | pub fn new > (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `of` [INFO] [stderr] --> src/util.rs:323:12 [INFO] [stderr] | [INFO] [stderr] 323 | pub fn of > (size: P, val: T) -> Self { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dirt` [INFO] [stderr] --> src/world.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Dirt, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sand` [INFO] [stderr] --> src/world.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Sand, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stone` [INFO] [stderr] --> src/world.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Stone, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Water` [INFO] [stderr] --> src/world.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Water, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_blocked` [INFO] [stderr] --> src/puzzle.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Complete` [INFO] [stderr] --> src/puzzle.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | Complete, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `PuzzleStatus` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/puzzle.rs:73:16 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Copy, Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_walls` [INFO] [stderr] --> src/puzzle.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/util.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | self + dir; [INFO] [stderr] | ^^^^^^^^^^ the arithmetic operation 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] 39 | let _ = self + dir; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `niwa-rs` (bin "niwa-rs" test) generated 18 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/niwa_rs-602d40dce11fa011) [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" "c28e37d6d624e132114e22d5c623ba8af9181d36bf9e2ee30ec4e76e883c27be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c28e37d6d624e132114e22d5c623ba8af9181d36bf9e2ee30ec4e76e883c27be", kill_on_drop: false }` [INFO] [stdout] c28e37d6d624e132114e22d5c623ba8af9181d36bf9e2ee30ec4e76e883c27be