[INFO] cloning repository https://github.com/gfreezy/maze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfreezy/maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6ae2e80307722af49c969bbeccd4d642028e5d1 [INFO] testing gfreezy/maze against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze" "/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/gfreezy/maze on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gfreezy/maze [INFO] finished tweaking git repo https://github.com/gfreezy/maze [INFO] tweaked toml for git repo https://github.com/gfreezy/maze written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/gfreezy/maze already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e59e8eb179ba9cb232e8450fcddcb785d1062acc19d87a9cebc0a5650512309e [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" "e59e8eb179ba9cb232e8450fcddcb785d1062acc19d87a9cebc0a5650512309e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e59e8eb179ba9cb232e8450fcddcb785d1062acc19d87a9cebc0a5650512309e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59e8eb179ba9cb232e8450fcddcb785d1062acc19d87a9cebc0a5650512309e", kill_on_drop: false }` [INFO] [stdout] e59e8eb179ba9cb232e8450fcddcb785d1062acc19d87a9cebc0a5650512309e [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c49bcf37b15c161eeb55a3e30f19c1804af3bf261c9765b8d6e121a725ee955 [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" "8c49bcf37b15c161eeb55a3e30f19c1804af3bf261c9765b8d6e121a725ee955", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling ahash v0.6.1 [INFO] [stderr] Compiling glam v0.11.0 [INFO] [stderr] Compiling libloading v0.6.5 [INFO] [stderr] Compiling sharded-slab v0.1.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling stretch v0.3.2 [INFO] [stderr] Compiling bevy_tasks v0.4.0 [INFO] [stderr] Compiling gfx-backend-empty v0.6.0 [INFO] [stderr] Compiling gfx-descriptor v0.2.0 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling glyph_brush_layout v0.2.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling gfx-memory v0.2.2 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling notify v5.0.0-pre.4 [INFO] [stderr] Compiling spirv-reflect v0.2.3 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling minimp3 v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling gltf-derive v0.15.2 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling naga v0.2.0 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling rodio v0.13.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling erased-serde v0.3.12 [INFO] [stderr] Compiling ron v0.6.2 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling gfx-backend-vulkan v0.6.5 [INFO] [stderr] Compiling bevy_utils v0.4.0 [INFO] [stderr] Compiling gilrs-core v0.3.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling hexasphere v3.1.0 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling find-crate v0.6.1 [INFO] [stderr] Compiling gilrs v0.8.0 [INFO] [stderr] Compiling wgpu-core v0.6.5 [INFO] [stderr] Compiling gltf-json v0.15.2 [INFO] [stderr] Compiling tracing-subscriber v0.2.15 [INFO] [stderr] Compiling bevy_ecs_macros v0.4.0 [INFO] [stderr] Compiling bevy_derive v0.4.0 [INFO] [stderr] Compiling bevy_reflect_derive v0.4.0 [INFO] [stderr] Compiling bevy_ecs v0.4.0 [INFO] [stderr] Compiling gltf v0.15.2 [INFO] [stderr] Compiling wgpu v0.6.2 [INFO] [stderr] Compiling bevy_app v0.4.0 [INFO] [stderr] Compiling bevy_reflect v0.4.0 [INFO] [stderr] Compiling bevy_dynamic_plugin v0.4.0 [INFO] [stderr] Compiling bevy_log v0.4.0 [INFO] [stderr] Compiling bevy_math v0.4.0 [INFO] [stderr] Compiling bevy_asset v0.4.0 [INFO] [stderr] Compiling bevy_core v0.4.0 [INFO] [stderr] Compiling bevy_window v0.4.0 [INFO] [stderr] Compiling bevy_transform v0.4.0 [INFO] [stderr] Compiling bevy_input v0.4.0 [INFO] [stderr] Compiling bevy_diagnostic v0.4.0 [INFO] [stderr] Compiling bevy_winit v0.4.0 [INFO] [stderr] Compiling bevy_gilrs v0.4.0 [INFO] [stderr] Compiling bevy_render v0.4.0 [INFO] [stderr] Compiling bevy_scene v0.4.0 [INFO] [stderr] Compiling bevy_audio v0.4.0 [INFO] [stderr] Compiling bevy_sprite v0.4.0 [INFO] [stderr] Compiling bevy_pbr v0.4.0 [INFO] [stderr] Compiling bevy_wgpu v0.4.0 [INFO] [stderr] Compiling bevy_gltf v0.4.0 [INFO] [stderr] Compiling bevy_text v0.4.0 [INFO] [stderr] Compiling bevy_ui v0.4.0 [INFO] [stderr] Compiling bevy_internal v0.4.0 [INFO] [stderr] Compiling bevy v0.4.0 [INFO] [stderr] Compiling maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `binary_tree` [INFO] [stdout] --> src/binary_tree.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn binary_tree(grid: &mut Grid, rng: &mut T) { [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: `unlink` [INFO] [stdout] --> src/grid.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn unlink(&mut self, pos: &Position) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `links` [INFO] [stdout] --> src/grid.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn links(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `linked` [INFO] [stdout] --> src/grid.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn linked(&self, pos: &Position) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `neighbors` [INFO] [stdout] --> src/grid.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn neighbors(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random_cell` [INFO] [stdout] --> src/grid.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn random_cell(&mut self) -> &mut Cell { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell` [INFO] [stdout] --> src/grid.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | fn each_cell(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell_do` [INFO] [stdout] --> src/grid.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn each_cell_do(&self, f: impl FnMut(&Cell)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell_mut_do` [INFO] [stdout] --> src/grid.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unlink_cell` [INFO] [stdout] --> src/grid.rs:201:12 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `south_of_cell` [INFO] [stdout] --> src/grid.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn south_of_cell(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `west_of_cell` [INFO] [stdout] --> src/grid.rs:222:12 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn west_of_cell(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/grid.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn iter(&self) -> GridIter { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/grid.rs:316:12 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn new(rows: usize, columns: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `square` [INFO] [stdout] --> src/main.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn square(x: f32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell` [INFO] [stdout] --> src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | cell: Handle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 22s [INFO] running `Command { std: "docker" "inspect" "8c49bcf37b15c161eeb55a3e30f19c1804af3bf261c9765b8d6e121a725ee955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c49bcf37b15c161eeb55a3e30f19c1804af3bf261c9765b8d6e121a725ee955", kill_on_drop: false }` [INFO] [stdout] 8c49bcf37b15c161eeb55a3e30f19c1804af3bf261c9765b8d6e121a725ee955 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffa253916d90bac7f3353ff1d82fc53d6e463b1db21ebe73acf6aa6f80d1cee6 [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" "ffa253916d90bac7f3353ff1d82fc53d6e463b1db21ebe73acf6aa6f80d1cee6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dissimilar v1.0.2 [INFO] [stderr] Compiling expect-test v1.1.0 [INFO] [stderr] Compiling maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `unlink` [INFO] [stdout] --> src/grid.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn unlink(&mut self, pos: &Position) { [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: `links` [INFO] [stdout] --> src/grid.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn links(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `linked` [INFO] [stdout] --> src/grid.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn linked(&self, pos: &Position) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `neighbors` [INFO] [stdout] --> src/grid.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn neighbors(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random_cell` [INFO] [stdout] --> src/grid.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn random_cell(&mut self) -> &mut Cell { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell` [INFO] [stdout] --> src/grid.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | fn each_cell(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell_do` [INFO] [stdout] --> src/grid.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn each_cell_do(&self, f: impl FnMut(&Cell)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `each_cell_mut_do` [INFO] [stdout] --> src/grid.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unlink_cell` [INFO] [stdout] --> src/grid.rs:201:12 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `south_of_cell` [INFO] [stdout] --> src/grid.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn south_of_cell(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `west_of_cell` [INFO] [stdout] --> src/grid.rs:222:12 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn west_of_cell(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `square` [INFO] [stdout] --> src/main.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn square(x: f32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell` [INFO] [stdout] --> src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | cell: Handle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.62s [INFO] running `Command { std: "docker" "inspect" "ffa253916d90bac7f3353ff1d82fc53d6e463b1db21ebe73acf6aa6f80d1cee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa253916d90bac7f3353ff1d82fc53d6e463b1db21ebe73acf6aa6f80d1cee6", kill_on_drop: false }` [INFO] [stdout] ffa253916d90bac7f3353ff1d82fc53d6e463b1db21ebe73acf6aa6f80d1cee6 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e5472353b4cd8df3647e1c5d48d8c64aebfa29914e121429757799c742b0b60b [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" "e5472353b4cd8df3647e1c5d48d8c64aebfa29914e121429757799c742b0b60b", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `unlink` [INFO] [stderr] --> src/grid.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn unlink(&mut self, pos: &Position) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `links` [INFO] [stderr] --> src/grid.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn links(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `linked` [INFO] [stderr] --> src/grid.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | fn linked(&self, pos: &Position) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `neighbors` [INFO] [stderr] --> src/grid.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | fn neighbors(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `random_cell` [INFO] [stderr] --> src/grid.rs:148:8 [INFO] [stderr] | [INFO] [stderr] 148 | fn random_cell(&mut self) -> &mut Cell { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `each_cell` [INFO] [stderr] --> src/grid.rs:158:8 [INFO] [stderr] | [INFO] [stderr] 158 | fn each_cell(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `each_cell_do` [INFO] [stderr] --> src/grid.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | fn each_cell_do(&self, f: impl FnMut(&Cell)) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `each_cell_mut_do` [INFO] [stderr] --> src/grid.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unlink_cell` [INFO] [stderr] --> src/grid.rs:201:12 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `south_of_cell` [INFO] [stderr] --> src/grid.rs:214:12 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn south_of_cell(&self, pos: Position) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `west_of_cell` [INFO] [stderr] --> src/grid.rs:222:12 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn west_of_cell(&self, pos: Position) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `square` [INFO] [stderr] --> src/main.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn square(x: f32) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cell` [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | cell: Handle, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/maze-8da11712dac4d5e7 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test grid::tests::test_cell_sprite ... ok [INFO] [stdout] test grid::tests::test_grid_iter ... ok [INFO] [stdout] test grid::tests::test_grid_row ... ok [INFO] [stdout] test grid::tests::test_grid_rows_iter ... ok [INFO] [stdout] test tests::test_convert_pos ... ok [INFO] [stdout] test grid::tests::test_north_east_south_west ... ok [INFO] [stdout] test binary_tree::tests::test_binary_tree ... ok [INFO] [stdout] test sidewinder::tests::test_sidewinder ... ok [INFO] [stdout] test grid::tests::test_display_grid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e5472353b4cd8df3647e1c5d48d8c64aebfa29914e121429757799c742b0b60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5472353b4cd8df3647e1c5d48d8c64aebfa29914e121429757799c742b0b60b", kill_on_drop: false }` [INFO] [stdout] e5472353b4cd8df3647e1c5d48d8c64aebfa29914e121429757799c742b0b60b