[INFO] cloning repository https://github.com/slightknack/hashlife [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slightknack/hashlife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Fhashlife", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Fhashlife'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 984c65506415f6dc13a8aad3eec2e3703043ecb9 [INFO] testing slightknack/hashlife against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Fhashlife" "/workspace/builds/worker-85/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/slightknack/hashlife on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/slightknack/hashlife [INFO] finished tweaking git repo https://github.com/slightknack/hashlife [INFO] tweaked toml for git repo https://github.com/slightknack/hashlife written to /workspace/builds/worker-85/source/Cargo.toml [INFO] crate git repo https://github.com/slightknack/hashlife already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 795eba98b177a3617b3b609a0789914c437c9a83adeccd216d0919d0f4af0a64 [INFO] running `Command { std: "docker" "start" "-a" "795eba98b177a3617b3b609a0789914c437c9a83adeccd216d0919d0f4af0a64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "795eba98b177a3617b3b609a0789914c437c9a83adeccd216d0919d0f4af0a64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "795eba98b177a3617b3b609a0789914c437c9a83adeccd216d0919d0f4af0a64", kill_on_drop: false }` [INFO] [stdout] 795eba98b177a3617b3b609a0789914c437c9a83adeccd216d0919d0f4af0a64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ed6ff9a5d0d5376da9465af920f288acb8ce62765feb15a43db311f812cf399 [INFO] running `Command { std: "docker" "start" "-a" "5ed6ff9a5d0d5376da9465af920f288acb8ce62765feb15a43db311f812cf399", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling hashlife v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::From` [INFO] [stdout] --> src/world.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cell.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | for i in 0..grid[0].len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `trim` [INFO] [stdout] --> src/cell.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn trim(cell: &Rc) -> Rc { [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: `unwrap_macro` [INFO] [stdout] --> src/cell.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn unwrap_macro(&self) -> Macro { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `macro_grid` [INFO] [stdout] --> src/cell.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn macro_grid(m: Macro, size: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `convolve_grid` [INFO] [stdout] --> src/cell.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn convolve_grid(grid: Vec>, world: &mut World) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_up` [INFO] [stdout] --> src/cell.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn build_up(grid: Vec>>, world: &mut World) -> Vec>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pad_cell` [INFO] [stdout] --> src/cell.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | fn pad_cell(macro_cell: Macro, world: &mut World) -> Macro { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump` [INFO] [stdout] --> src/cell.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn jump(cell: Rc, step: usize, world: &mut World) -> Rc { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dead_of_size` [INFO] [stdout] --> src/cell.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn dead_of_size(size: usize, world: &mut World) -> Rc { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "5ed6ff9a5d0d5376da9465af920f288acb8ce62765feb15a43db311f812cf399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ed6ff9a5d0d5376da9465af920f288acb8ce62765feb15a43db311f812cf399", kill_on_drop: false }` [INFO] [stdout] 5ed6ff9a5d0d5376da9465af920f288acb8ce62765feb15a43db311f812cf399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2379f9444df920e0c6ca66b4c40d8337637e2411e98b310cb3efadfc9cb7d476 [INFO] running `Command { std: "docker" "start" "-a" "2379f9444df920e0c6ca66b4c40d8337637e2411e98b310cb3efadfc9cb7d476", kill_on_drop: false }` [INFO] [stderr] Compiling hashlife v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::From` [INFO] [stdout] --> src/world.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cell.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | for i in 0..grid[0].len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `trim` [INFO] [stdout] --> src/cell.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn trim(cell: &Rc) -> Rc { [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: `unwrap_macro` [INFO] [stdout] --> src/cell.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn unwrap_macro(&self) -> Macro { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `macro_grid` [INFO] [stdout] --> src/cell.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn macro_grid(m: Macro, size: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `convolve_grid` [INFO] [stdout] --> src/cell.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn convolve_grid(grid: Vec>, world: &mut World) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_up` [INFO] [stdout] --> src/cell.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn build_up(grid: Vec>>, world: &mut World) -> Vec>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pad_cell` [INFO] [stdout] --> src/cell.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | fn pad_cell(macro_cell: Macro, world: &mut World) -> Macro { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump` [INFO] [stdout] --> src/cell.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn jump(cell: Rc, step: usize, world: &mut World) -> Rc { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dead_of_size` [INFO] [stdout] --> src/cell.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn dead_of_size(size: usize, world: &mut World) -> Rc { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "2379f9444df920e0c6ca66b4c40d8337637e2411e98b310cb3efadfc9cb7d476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2379f9444df920e0c6ca66b4c40d8337637e2411e98b310cb3efadfc9cb7d476", kill_on_drop: false }` [INFO] [stdout] 2379f9444df920e0c6ca66b4c40d8337637e2411e98b310cb3efadfc9cb7d476 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1de20400d6e05aa8462f3b1a40878a5ede4d4e727aabffa7692fcc42c5b35b50 [INFO] running `Command { std: "docker" "start" "-a" "1de20400d6e05aa8462f3b1a40878a5ede4d4e727aabffa7692fcc42c5b35b50", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::convert::From` [INFO] [stderr] --> src/world.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::convert::From; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/main.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cell.rs:212:13 [INFO] [stderr] | [INFO] [stderr] 212 | for i in 0..grid[0].len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | let (mut w, c) = world::World::from_file(Path::new("./glider.txt")); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `trim` [INFO] [stdout] [INFO] [stderr] --> src/cell.rs:127:12 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 127 | pub fn trim(cell: &Rc) -> Rc { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unwrap_macro` [INFO] [stderr] --> src/cell.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn unwrap_macro(&self) -> Macro { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `macro_grid` [INFO] [stderr] --> src/cell.rs:156:8 [INFO] [stderr] | [INFO] [stderr] 156 | fn macro_grid(m: Macro, size: usize) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `convolve_grid` [INFO] [stderr] --> src/cell.rs:183:8 [INFO] [stderr] | [INFO] [stderr] 183 | fn convolve_grid(grid: Vec>, world: &mut World) -> Vec>> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `build_up` [INFO] [stderr] --> src/cell.rs:220:8 [INFO] [stderr] | [INFO] [stderr] 220 | fn build_up(grid: Vec>>, world: &mut World) -> Vec>> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pad_cell` [INFO] [stderr] --> src/cell.rs:237:8 [INFO] [stderr] | [INFO] [stderr] 237 | fn pad_cell(macro_cell: Macro, world: &mut World) -> Macro { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cell.rs:260:12 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn jump(cell: Rc, step: usize, world: &mut World) -> Rc { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dead_of_size` [INFO] [stderr] --> src/cell.rs:314:12 [INFO] [stderr] | [INFO] [stderr] 314 | pub fn dead_of_size(size: usize, world: &mut World) -> Rc { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hashlife` (bin "hashlife" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hashlife-364d8c833bca63b4) [INFO] running `Command { std: "docker" "inspect" "1de20400d6e05aa8462f3b1a40878a5ede4d4e727aabffa7692fcc42c5b35b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de20400d6e05aa8462f3b1a40878a5ede4d4e727aabffa7692fcc42c5b35b50", kill_on_drop: false }` [INFO] [stdout] 1de20400d6e05aa8462f3b1a40878a5ede4d4e727aabffa7692fcc42c5b35b50