[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#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Fhashlife" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/slightknack/hashlife on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 387b43b8977c574342984dcc3ae123fd47634f8c7930f434c9c424885c18b85b [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" "387b43b8977c574342984dcc3ae123fd47634f8c7930f434c9c424885c18b85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "387b43b8977c574342984dcc3ae123fd47634f8c7930f434c9c424885c18b85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387b43b8977c574342984dcc3ae123fd47634f8c7930f434c9c424885c18b85b", kill_on_drop: false }` [INFO] [stdout] 387b43b8977c574342984dcc3ae123fd47634f8c7930f434c9c424885c18b85b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23c7ba6e1d9ae14dbe64a830b669ac94ace6eda484d7676e106b79aec0ccfa1f [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" "23c7ba6e1d9ae14dbe64a830b669ac94ace6eda484d7676e106b79aec0ccfa1f", 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 1.73s [INFO] running `Command { std: "docker" "inspect" "23c7ba6e1d9ae14dbe64a830b669ac94ace6eda484d7676e106b79aec0ccfa1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c7ba6e1d9ae14dbe64a830b669ac94ace6eda484d7676e106b79aec0ccfa1f", kill_on_drop: false }` [INFO] [stdout] 23c7ba6e1d9ae14dbe64a830b669ac94ace6eda484d7676e106b79aec0ccfa1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 807bf69b403143018160868508091863606268d63f6b8ef34894ac7cbfb880d7 [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" "807bf69b403143018160868508091863606268d63f6b8ef34894ac7cbfb880d7", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "807bf69b403143018160868508091863606268d63f6b8ef34894ac7cbfb880d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807bf69b403143018160868508091863606268d63f6b8ef34894ac7cbfb880d7", kill_on_drop: false }` [INFO] [stdout] 807bf69b403143018160868508091863606268d63f6b8ef34894ac7cbfb880d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eef840d98590e8d2e321949bc9f6dedf052b47a8152af652f55a3bfb9145cc8c [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" "eef840d98590e8d2e321949bc9f6dedf052b47a8152af652f55a3bfb9145cc8c", 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] [stderr] --> src/cell.rs:127:12 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn trim(cell: &Rc) -> Rc { [INFO] [stderr] | ^^^^ [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] [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" "eef840d98590e8d2e321949bc9f6dedf052b47a8152af652f55a3bfb9145cc8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef840d98590e8d2e321949bc9f6dedf052b47a8152af652f55a3bfb9145cc8c", kill_on_drop: false }` [INFO] [stdout] eef840d98590e8d2e321949bc9f6dedf052b47a8152af652f55a3bfb9145cc8c