[INFO] cloning repository https://github.com/gomgom03/Rust_CMIMC_Optimization_3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gomgom03/Rust_CMIMC_Optimization_3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgomgom03%2FRust_CMIMC_Optimization_3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgomgom03%2FRust_CMIMC_Optimization_3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5868d7e82eac54324d52483c87e905f818b87d49 [INFO] testing gomgom03/Rust_CMIMC_Optimization_3 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgomgom03%2FRust_CMIMC_Optimization_3" "/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/gomgom03/Rust_CMIMC_Optimization_3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gomgom03/Rust_CMIMC_Optimization_3 [INFO] finished tweaking git repo https://github.com/gomgom03/Rust_CMIMC_Optimization_3 [INFO] tweaked toml for git repo https://github.com/gomgom03/Rust_CMIMC_Optimization_3 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/gomgom03/Rust_CMIMC_Optimization_3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d035b4bab06cfcc2e5486e54d0ba353fc7f1444e5f264f8f0352f1e152df6f06 [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" "d035b4bab06cfcc2e5486e54d0ba353fc7f1444e5f264f8f0352f1e152df6f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d035b4bab06cfcc2e5486e54d0ba353fc7f1444e5f264f8f0352f1e152df6f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d035b4bab06cfcc2e5486e54d0ba353fc7f1444e5f264f8f0352f1e152df6f06", kill_on_drop: false }` [INFO] [stdout] d035b4bab06cfcc2e5486e54d0ba353fc7f1444e5f264f8f0352f1e152df6f06 [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 7d76606cc5e2c6674076c26c4e5cf40c7052a5b7a29fc2a961b7e9f955f81a65 [INFO] running `Command { std: "docker" "start" "-a" "7d76606cc5e2c6674076c26c4e5cf40c7052a5b7a29fc2a961b7e9f955f81a65", kill_on_drop: false }` [INFO] [stderr] Compiling fixedbitset v0.3.2 [INFO] [stderr] Compiling grid v0.2.3 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling pathfinding v2.1.1 [INFO] [stderr] Compiling rust_cmimc_3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/rand_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod rand_test; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dim_x` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dim_x = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_dim_x` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num_robots` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut num_robots = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_robots` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dim_x` is never read [INFO] [stdout] --> src/method_1.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | dim_x = first_split[0].parse::().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `num_robots` is never read [INFO] [stdout] --> src/method_1.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | num_robots = first_split[2].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `min_path` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut min_path: Vec<&(i32, i32)> = vec![&(-1, -1)]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_min_path` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_path` is never read [INFO] [stdout] --> src/method_1.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | min_path = t_path; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_vec` [INFO] [stdout] --> src/rand_test.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let t_vec = vec![(0, 1), (0, 0), (0, 1), (0, 0), (0, -1)]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/method_1.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut solution = String::from(""); [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: function is never used: `run` [INFO] [stdout] --> src/astar_test.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_robots` [INFO] [stdout] --> src/method_1.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn move_robots( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deduplicate` [INFO] [stdout] --> src/method_1.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn deduplicate(robot_vec: Vec<(i32, i32)>) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_robots_done` [INFO] [stdout] --> src/method_1.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn remove_robots_done(robot_vec: Vec<(i32, i32)>, destination: (i32, i32)) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/rand_test.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rand_test.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> src/rand_test.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | age: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rand_test.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/tester.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run(finder: fn(&Grid, (i32, i32), (i32, i32)) -> ()) { [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 8.89s [INFO] running `Command { std: "docker" "inspect" "7d76606cc5e2c6674076c26c4e5cf40c7052a5b7a29fc2a961b7e9f955f81a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d76606cc5e2c6674076c26c4e5cf40c7052a5b7a29fc2a961b7e9f955f81a65", kill_on_drop: false }` [INFO] [stdout] 7d76606cc5e2c6674076c26c4e5cf40c7052a5b7a29fc2a961b7e9f955f81a65 [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] c5083f31929140259d000b842917b048cbafcb50d13e6f1b8edeeda63c9b23bc [INFO] running `Command { std: "docker" "start" "-a" "c5083f31929140259d000b842917b048cbafcb50d13e6f1b8edeeda63c9b23bc", kill_on_drop: false }` [INFO] [stderr] Compiling rust_cmimc_3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/rand_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod rand_test; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dim_x` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dim_x = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_dim_x` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num_robots` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut num_robots = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_robots` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dim_x` is never read [INFO] [stdout] --> src/method_1.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | dim_x = first_split[0].parse::().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `num_robots` is never read [INFO] [stdout] --> src/method_1.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | num_robots = first_split[2].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `min_path` is assigned to, but never used [INFO] [stdout] --> src/method_1.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut min_path: Vec<&(i32, i32)> = vec![&(-1, -1)]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_min_path` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_path` is never read [INFO] [stdout] --> src/method_1.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | min_path = t_path; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_vec` [INFO] [stdout] --> src/rand_test.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let t_vec = vec![(0, 1), (0, 0), (0, 1), (0, 0), (0, -1)]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/method_1.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut solution = String::from(""); [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: function is never used: `run` [INFO] [stdout] --> src/astar_test.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_robots` [INFO] [stdout] --> src/method_1.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn move_robots( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deduplicate` [INFO] [stdout] --> src/method_1.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn deduplicate(robot_vec: Vec<(i32, i32)>) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_robots_done` [INFO] [stdout] --> src/method_1.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn remove_robots_done(robot_vec: Vec<(i32, i32)>, destination: (i32, i32)) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/rand_test.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rand_test.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> src/rand_test.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | age: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rand_test.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/tester.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run(finder: fn(&Grid, (i32, i32), (i32, i32)) -> ()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_cmimc_3-2dc0eefe1e63cee3) [INFO] running `Command { std: "docker" "inspect" "c5083f31929140259d000b842917b048cbafcb50d13e6f1b8edeeda63c9b23bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5083f31929140259d000b842917b048cbafcb50d13e6f1b8edeeda63c9b23bc", kill_on_drop: false }` [INFO] [stdout] c5083f31929140259d000b842917b048cbafcb50d13e6f1b8edeeda63c9b23bc [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] e1dadcfb6c6707c6bf9735e43190567fcf4fdd5055b672be9e7cf83f8bc30a5f [INFO] running `Command { std: "docker" "start" "-a" "e1dadcfb6c6707c6bf9735e43190567fcf4fdd5055b672be9e7cf83f8bc30a5f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/rand_test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | mod rand_test; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `dim_x` is assigned to, but never used [INFO] [stderr] --> src/method_1.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut dim_x = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_dim_x` instead [INFO] [stderr] [INFO] [stderr] warning: variable `num_robots` is assigned to, but never used [INFO] [stderr] --> src/method_1.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut num_robots = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_num_robots` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dim_x` is never read [INFO] [stderr] --> src/method_1.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | dim_x = first_split[0].parse::().unwrap(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `num_robots` is never read [INFO] [stderr] --> src/method_1.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | num_robots = first_split[2].parse().unwrap(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `min_path` is assigned to, but never used [INFO] [stderr] --> src/method_1.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | let mut min_path: Vec<&(i32, i32)> = vec![&(-1, -1)]; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_min_path` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min_path` is never read [INFO] [stderr] --> src/method_1.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | min_path = t_path; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_vec` [INFO] [stderr] --> src/rand_test.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let t_vec = vec![(0, 1), (0, 0), (0, 1), (0, 0), (0, -1)]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_vec` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/method_1.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | let mut solution = String::from(""); [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: function is never used: `run` [INFO] [stderr] --> src/astar_test.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `move_robots` [INFO] [stderr] --> src/method_1.rs:196:4 [INFO] [stderr] | [INFO] [stderr] 196 | fn move_robots( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deduplicate` [INFO] [stderr] --> src/method_1.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn deduplicate(robot_vec: Vec<(i32, i32)>) -> Vec<(i32, i32)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `remove_robots_done` [INFO] [stderr] --> src/method_1.rs:223:4 [INFO] [stderr] | [INFO] [stderr] 223 | fn remove_robots_done(robot_vec: Vec<(i32, i32)>, destination: (i32, i32)) -> Vec<(i32, i32)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/rand_test.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/rand_test.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `age` [INFO] [stderr] --> src/rand_test.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | age: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/rand_test.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/tester.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run(finder: fn(&Grid, (i32, i32), (i32, i32)) -> ()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_cmimc_3` (bin "rust_cmimc_3" test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_cmimc_3-2dc0eefe1e63cee3) [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" "e1dadcfb6c6707c6bf9735e43190567fcf4fdd5055b672be9e7cf83f8bc30a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1dadcfb6c6707c6bf9735e43190567fcf4fdd5055b672be9e7cf83f8bc30a5f", kill_on_drop: false }` [INFO] [stdout] e1dadcfb6c6707c6bf9735e43190567fcf4fdd5055b672be9e7cf83f8bc30a5f