[INFO] cloning repository https://github.com/kmakeev/puzzle15rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kmakeev/puzzle15rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmakeev%2Fpuzzle15rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmakeev%2Fpuzzle15rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a0a1577f752888a68360bf2d818b46b2513cdd5 [INFO] testing kmakeev/puzzle15rust against beta-2020-10-09 for beta-1.48-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmakeev%2Fpuzzle15rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kmakeev/puzzle15rust on toolchain beta-2020-10-09 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kmakeev/puzzle15rust [INFO] finished tweaking git repo https://github.com/kmakeev/puzzle15rust [INFO] tweaked toml for git repo https://github.com/kmakeev/puzzle15rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/kmakeev/puzzle15rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f902c19c6ec18af1d170f77119c959183fdb320beb50231d1fee0a17bee73507 [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" "f902c19c6ec18af1d170f77119c959183fdb320beb50231d1fee0a17bee73507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f902c19c6ec18af1d170f77119c959183fdb320beb50231d1fee0a17bee73507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f902c19c6ec18af1d170f77119c959183fdb320beb50231d1fee0a17bee73507", kill_on_drop: false }` [INFO] [stdout] f902c19c6ec18af1d170f77119c959183fdb320beb50231d1fee0a17bee73507 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f42a62405270c8c4429590efcd6a082296a2a003bd74efdb6ede467162d5d56 [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" "9f42a62405270c8c4429590efcd6a082296a2a003bd74efdb6ede467162d5d56", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time` [INFO] [stdout] --> src/puzzle.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/puzzle.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:195:44 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k2` [INFO] [stdout] --> src/puzzle.rs:195:53 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut val = vec![]; [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: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:196:19 [INFO] [stdout] | [INFO] [stdout] 196 | let (key, value) = best.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/puzzle.rs:193:61 [INFO] [stdout] | [INFO] [stdout] 193 | fn get_best_step(& self, map: & HashMap, Step>, f: u32) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:203:50 [INFO] [stdout] | [INFO] [stdout] 203 | let result = map.par_iter().find_first(|(k1, s1)| (s1.hash_current == hash)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut val = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | let (key, value) = result.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/puzzle.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | let h:i8 = self.size_h; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/puzzle.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let v:i8 = self.size_v; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/puzzle.rs:218:14 [INFO] [stdout] | [INFO] [stdout] 218 | let (cost, h) = self.cost(self.start.clone()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/puzzle.rs:245:26 [INFO] [stdout] | [INFO] [stdout] 245 | Some(result) => {continue}, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:335:17 [INFO] [stdout] | [INFO] [stdout] 335 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let mut pos = pos_opt.unwrap() as i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:224:17 [INFO] [stdout] | [INFO] [stdout] 224 | let mut now = SystemTime::now(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let mut val = self.get_best_step(&h_open_sets, f); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | let mut val = self.get_by_hash(&mut h_close_sets, prev.hash_prev); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:448:25 [INFO] [stdout] | [INFO] [stdout] 448 | let mut v: i8 = (((*j-1) / self.size_v) - (c as i8 / self.size_v)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:449:25 [INFO] [stdout] | [INFO] [stdout] 449 | let mut h: i8 = (((*j-1) % self.size_h) - (c as i8 % self.size_h)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut position1: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:471:21 [INFO] [stdout] | [INFO] [stdout] 471 | let mut position2: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count_solutions` is never read [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut count_solutions:i32 = 0; [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: unused variable: `n` [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | ... Ok(t) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(t) => {println!(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut size_h:i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut size_v:i8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | let mut result:i8 = match set { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.20s [INFO] running `Command { std: "docker" "inspect" "9f42a62405270c8c4429590efcd6a082296a2a003bd74efdb6ede467162d5d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f42a62405270c8c4429590efcd6a082296a2a003bd74efdb6ede467162d5d56", kill_on_drop: false }` [INFO] [stdout] 9f42a62405270c8c4429590efcd6a082296a2a003bd74efdb6ede467162d5d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b380f62e22b42b35aa6eb18b401b3f097ea17124be8b3d2514130859f2fc2e18 [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" "b380f62e22b42b35aa6eb18b401b3f097ea17124be8b3d2514130859f2fc2e18", kill_on_drop: false }` [INFO] [stderr] Compiling puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time` [INFO] [stdout] --> src/puzzle.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/puzzle.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:195:44 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k2` [INFO] [stdout] --> src/puzzle.rs:195:53 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut val = vec![]; [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: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:196:19 [INFO] [stdout] | [INFO] [stdout] 196 | let (key, value) = best.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/puzzle.rs:193:61 [INFO] [stdout] | [INFO] [stdout] 193 | fn get_best_step(& self, map: & HashMap, Step>, f: u32) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:203:50 [INFO] [stdout] | [INFO] [stdout] 203 | let result = map.par_iter().find_first(|(k1, s1)| (s1.hash_current == hash)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut val = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | let (key, value) = result.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/puzzle.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | let h:i8 = self.size_h; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/puzzle.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let v:i8 = self.size_v; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/puzzle.rs:218:14 [INFO] [stdout] | [INFO] [stdout] 218 | let (cost, h) = self.cost(self.start.clone()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/puzzle.rs:245:26 [INFO] [stdout] | [INFO] [stdout] 245 | Some(result) => {continue}, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:335:17 [INFO] [stdout] | [INFO] [stdout] 335 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let mut pos = pos_opt.unwrap() as i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:224:17 [INFO] [stdout] | [INFO] [stdout] 224 | let mut now = SystemTime::now(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let mut val = self.get_best_step(&h_open_sets, f); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | let mut val = self.get_by_hash(&mut h_close_sets, prev.hash_prev); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:448:25 [INFO] [stdout] | [INFO] [stdout] 448 | let mut v: i8 = (((*j-1) / self.size_v) - (c as i8 / self.size_v)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:449:25 [INFO] [stdout] | [INFO] [stdout] 449 | let mut h: i8 = (((*j-1) % self.size_h) - (c as i8 % self.size_h)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut position1: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:471:21 [INFO] [stdout] | [INFO] [stdout] 471 | let mut position2: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count_solutions` is never read [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut count_solutions:i32 = 0; [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: unused variable: `n` [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | ... Ok(t) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(t) => {println!(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut size_h:i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut size_v:i8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | let mut result:i8 = match set { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time` [INFO] [stdout] --> src/puzzle.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/puzzle.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count_solutions` is never read [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut count_solutions:i32 = 0; [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: unused variable: `n` [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | Err(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | ... Ok(t) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(t) => {println!(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut size_h:i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut size_v:i8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | let mut result:i8 = match set { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:195:44 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k2` [INFO] [stdout] --> src/puzzle.rs:195:53 [INFO] [stdout] | [INFO] [stdout] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut val = vec![]; [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: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:196:19 [INFO] [stdout] | [INFO] [stdout] 196 | let (key, value) = best.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/puzzle.rs:193:61 [INFO] [stdout] | [INFO] [stdout] 193 | fn get_best_step(& self, map: & HashMap, Step>, f: u32) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/puzzle.rs:203:50 [INFO] [stdout] | [INFO] [stdout] 203 | let result = map.par_iter().find_first(|(k1, s1)| (s1.hash_current == hash)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/puzzle.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut val = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/puzzle.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | let (key, value) = result.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/puzzle.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | let h:i8 = self.size_h; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/puzzle.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let v:i8 = self.size_v; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/puzzle.rs:218:14 [INFO] [stdout] | [INFO] [stdout] 218 | let (cost, h) = self.cost(self.start.clone()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/puzzle.rs:245:26 [INFO] [stdout] | [INFO] [stdout] 245 | Some(result) => {continue}, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/puzzle.rs:335:17 [INFO] [stdout] | [INFO] [stdout] 335 | let mut tmp: Vec = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let mut pos = pos_opt.unwrap() as i8; [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: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:224:17 [INFO] [stdout] | [INFO] [stdout] 224 | let mut now = SystemTime::now(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let mut val = self.get_best_step(&h_open_sets, f); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | let mut val = self.get_by_hash(&mut h_close_sets, prev.hash_prev); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:448:25 [INFO] [stdout] | [INFO] [stdout] 448 | let mut v: i8 = (((*j-1) / self.size_v) - (c as i8 / self.size_v)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:449:25 [INFO] [stdout] | [INFO] [stdout] 449 | let mut h: i8 = (((*j-1) % self.size_h) - (c as i8 % self.size_h)).abs(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut position1: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/puzzle.rs:471:21 [INFO] [stdout] | [INFO] [stdout] 471 | let mut position2: i8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "b380f62e22b42b35aa6eb18b401b3f097ea17124be8b3d2514130859f2fc2e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b380f62e22b42b35aa6eb18b401b3f097ea17124be8b3d2514130859f2fc2e18", kill_on_drop: false }` [INFO] [stdout] b380f62e22b42b35aa6eb18b401b3f097ea17124be8b3d2514130859f2fc2e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65b77d0951b0b3149a221ba11c6b932bd0012187ee6a95a06dca9a217dda98bb [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" "65b77d0951b0b3149a221ba11c6b932bd0012187ee6a95a06dca9a217dda98bb", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/puzzle.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/puzzle.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k1` [INFO] [stderr] --> src/puzzle.rs:195:44 [INFO] [stderr] | [INFO] [stderr] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k2` [INFO] [stderr] --> src/puzzle.rs:195:53 [INFO] [stderr] | [INFO] [stderr] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k2` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `val` is never read [INFO] [stderr] --> src/puzzle.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut val = vec![]; [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: unused variable: `value` [INFO] [stderr] --> src/puzzle.rs:196:19 [INFO] [stderr] | [INFO] [stderr] 196 | let (key, value) = best.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/puzzle.rs:193:61 [INFO] [stderr] | [INFO] [stderr] 193 | fn get_best_step(& self, map: & HashMap, Step>, f: u32) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k1` [INFO] [stderr] --> src/puzzle.rs:203:50 [INFO] [stderr] | [INFO] [stderr] 203 | let result = map.par_iter().find_first(|(k1, s1)| (s1.hash_current == hash)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `val` is never read [INFO] [stderr] --> src/puzzle.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut val = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/puzzle.rs:204:19 [INFO] [stderr] | [INFO] [stderr] 204 | let (key, value) = result.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/puzzle.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | let h:i8 = self.size_h; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/puzzle.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | let v:i8 = self.size_v; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cost` [INFO] [stderr] --> src/puzzle.rs:218:14 [INFO] [stderr] | [INFO] [stderr] 218 | let (cost, h) = self.cost(self.start.clone()); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/puzzle.rs:245:26 [INFO] [stderr] | [INFO] [stderr] 245 | Some(result) => {continue}, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp` is never read [INFO] [stderr] --> src/puzzle.rs:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | let mut tmp: Vec = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp` is never read [INFO] [stderr] --> src/puzzle.rs:335:17 [INFO] [stderr] | [INFO] [stderr] 335 | let mut tmp: Vec = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | let mut pos = pos_opt.unwrap() as i8; [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: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:224:17 [INFO] [stderr] | [INFO] [stderr] 224 | let mut now = SystemTime::now(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:229:17 [INFO] [stderr] | [INFO] [stderr] 229 | let mut val = self.get_best_step(&h_open_sets, f); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | let mut val = self.get_by_hash(&mut h_close_sets, prev.hash_prev); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:448:25 [INFO] [stderr] | [INFO] [stderr] 448 | let mut v: i8 = (((*j-1) / self.size_v) - (c as i8 / self.size_v)).abs(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:449:25 [INFO] [stderr] | [INFO] [stderr] 449 | let mut h: i8 = (((*j-1) % self.size_h) - (c as i8 % self.size_h)).abs(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:470:21 [INFO] [stderr] | [INFO] [stderr] 470 | let mut position1: i8; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:471:21 [INFO] [stderr] | [INFO] [stderr] 471 | let mut position2: i8; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count_solutions` is never read [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut count_solutions:i32 = 0; [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: unused variable: `n` [INFO] [stderr] --> src/main.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:146:32 [INFO] [stderr] | [INFO] [stderr] 146 | ... Ok(t) => {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:155:24 [INFO] [stderr] | [INFO] [stderr] 155 | Ok(t) => {println!(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut size_h:i8; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut size_v:i8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | let mut result:i8 = match set { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count_solutions` is never read [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut count_solutions:i32 = 0; [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: unused variable: `n` [INFO] [stderr] --> src/main.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | Err(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:146:32 [INFO] [stderr] | [INFO] [stderr] 146 | ... Ok(t) => {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:155:24 [INFO] [stderr] | [INFO] [stderr] 155 | Ok(t) => {println!(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut size_h:i8; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut size_v:i8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | let mut result:i8 = match set { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/puzzle.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/puzzle.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k1` [INFO] [stderr] --> src/puzzle.rs:195:44 [INFO] [stderr] | [INFO] [stderr] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k2` [INFO] [stderr] --> src/puzzle.rs:195:53 [INFO] [stderr] | [INFO] [stderr] 195 | let best = map.par_iter().min_by(|(k1, s1),(k2,s2)| (s1.set.f.cmp(&s2.set.f))); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k2` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `val` is never read [INFO] [stderr] --> src/puzzle.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut val = vec![]; [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: unused variable: `value` [INFO] [stderr] --> src/puzzle.rs:196:19 [INFO] [stderr] | [INFO] [stderr] 196 | let (key, value) = best.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/puzzle.rs:193:61 [INFO] [stderr] | [INFO] [stderr] 193 | fn get_best_step(& self, map: & HashMap, Step>, f: u32) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k1` [INFO] [stderr] --> src/puzzle.rs:203:50 [INFO] [stderr] | [INFO] [stderr] 203 | let result = map.par_iter().find_first(|(k1, s1)| (s1.hash_current == hash)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `val` is never read [INFO] [stderr] --> src/puzzle.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut val = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/puzzle.rs:204:19 [INFO] [stderr] | [INFO] [stderr] 204 | let (key, value) = result.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/puzzle.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | let h:i8 = self.size_h; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/puzzle.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | let v:i8 = self.size_v; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cost` [INFO] [stderr] --> src/puzzle.rs:218:14 [INFO] [stderr] | [INFO] [stderr] 218 | let (cost, h) = self.cost(self.start.clone()); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/puzzle.rs:245:26 [INFO] [stderr] | [INFO] [stderr] 245 | Some(result) => {continue}, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp` is never read [INFO] [stderr] --> src/puzzle.rs:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | let mut tmp: Vec = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp` is never read [INFO] [stderr] --> src/puzzle.rs:335:17 [INFO] [stderr] | [INFO] [stderr] 335 | let mut tmp: Vec = vec![]; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | let mut pos = pos_opt.unwrap() as i8; [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: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:224:17 [INFO] [stderr] | [INFO] [stderr] 224 | let mut now = SystemTime::now(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:229:17 [INFO] [stderr] | [INFO] [stderr] 229 | let mut val = self.get_best_step(&h_open_sets, f); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | let mut val = self.get_by_hash(&mut h_close_sets, prev.hash_prev); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:448:25 [INFO] [stderr] | [INFO] [stderr] 448 | let mut v: i8 = (((*j-1) / self.size_v) - (c as i8 / self.size_v)).abs(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:449:25 [INFO] [stderr] | [INFO] [stderr] 449 | let mut h: i8 = (((*j-1) % self.size_h) - (c as i8 % self.size_h)).abs(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:470:21 [INFO] [stderr] | [INFO] [stderr] 470 | let mut position1: i8; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:471:21 [INFO] [stderr] | [INFO] [stderr] 471 | let mut position2: i8; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/puzzle-6b0fc57f21306d66 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/puzzle-842238bb3ed4f3ac [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-092b717f77afa319 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test it_check_column_conflict_test ... ok [INFO] [stdout] test it_new_puzzle ... ok [INFO] [stdout] test it_cost_test ... ok [INFO] [stdout] test it_check_linear_conflict_test ... ok [INFO] [stdout] test it_get_points ... ok [INFO] [stdout] test it_set_puzzle ... ok [INFO] [stdout] test it_generate_puzzle ... ok [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stdout] test it_get_states ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test it_search_all_sets_test ... ok [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stdout] test it_search_sets_test ... ok [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9 [INFO] [stderr] 0: 0x55e9e7c77970 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55e9e7c77970 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e9e7c77970 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55e9e7c77970 - ::fmt::h1e0bdbb35e83deca [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55e9e7c99d8c - core::fmt::write::he67f9b17bcb7ee73 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x55e9e7c73dc2 - std::io::Write::write_fmt::hac97d5cb5753e2ec [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x55e9e7c79e9d - std::sys_common::backtrace::_print::haa20918e28a126c5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55e9e7c79e9d - std::sys_common::backtrace::print::h49e772a4873d9076 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55e9e7c79e9d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x55e9e7c79b48 - std::panicking::default_hook::h63997b7b949e1ce0 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x55e9e7c7a581 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x55e9e7c7a129 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x55e9e7c77dfc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55e9e7c7a0e9 - rust_begin_unwind [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x55e9e7c98661 - core::panicking::panic_fmt::h5b17d4a0e853d0f5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x55e9e7c985ad - core::panicking::panic::hc6be4d7009fb30ae [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:50 [INFO] [stderr] 16: 0x55e9e7c38a19 - core::mem::uninitialized::hce292f6c8f0a768a [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658 [INFO] [stderr] 17: 0x55e9e7c38a19 - >::entry_of::h7e850005036e7b76 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:493 [INFO] [stderr] 18: 0x55e9e7c3fd93 - crossbeam_epoch::sync::list::List::insert::h413089d8f181e6a4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/sync/list.rs:176 [INFO] [stderr] 19: 0x55e9e7c37a44 - crossbeam_epoch::internal::Local::register::ha6daee099e5e37c0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:291 [INFO] [stderr] 20: 0x55e9e7c40c3e - crossbeam_epoch::collector::Collector::register::h6d97a813e1e4556e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/collector.rs:39 [INFO] [stderr] 21: 0x55e9e7c3d234 - crossbeam_epoch::default::HANDLE::__init::hed9ca0e34c65e28c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:17 [INFO] [stderr] 22: 0x55e9e7c3b889 - core::ops::function::FnOnce::call_once::hbec098b33ad7bde7 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227 [INFO] [stderr] 23: 0x55e9e7c422dc - std::thread::local::lazy::LazyKeyInner::initialize::he924a3a620e7cfed [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:304 [INFO] [stderr] 24: 0x55e9e7c3e3ad - std::thread::local::fast::Key::try_initialize::h829d88424b04c441 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:473 [INFO] [stderr] 25: 0x55e9e7c3e4f7 - std::thread::local::fast::Key::get::hb12ea5fc5b07dc13 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:456 [INFO] [stderr] 26: 0x55e9e7c3d26d - crossbeam_epoch::default::HANDLE::__getit::hf3bd7d7d6588e891 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:183 [INFO] [stderr] 27: 0x55e9e7c1a5c5 - std::thread::local::LocalKey::try_with::h5a835ce18c91dcf5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:271 [INFO] [stderr] 28: 0x55e9e7c22323 - crossbeam_epoch::default::with_handle::h120fbd5b8ccd70ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:42 [INFO] [stderr] 29: 0x55e9e7c2260a - crossbeam_epoch::default::is_pinned::h53c107271f7733f1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:29 [INFO] [stderr] 30: 0x55e9e7c2ee32 - crossbeam_deque::Stealer::steal::h80c17ec6f2152a13 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.6.3/src/lib.rs:660 [INFO] [stderr] 31: 0x55e9e7c118ca - rayon_core::registry::WorkerThread::steal::{{closure}}::h4ab56e7cb601c167 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:764 [INFO] [stderr] 32: 0x55e9e7c0e95b - core::ops::function::impls:: for &mut F>::call_mut::haa13eaf3a7ffe8bb [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:269 [INFO] [stderr] 33: 0x55e9e7c1c7e1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h9e7ed12310545102 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:2261 [INFO] [stderr] 34: 0x55e9e7c1f805 - core::iter::adapters::filter_try_fold::{{closure}}::h4093a3557e604f3f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1078 [INFO] [stderr] 35: 0x55e9e7c1f0fc - core::ops::function::impls:: for &mut F>::call_mut::h266808d0946a5004 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:269 [INFO] [stderr] 36: 0x55e9e7c17684 - core::iter::traits::iterator::Iterator::try_fold::haa42536a274af426 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:1888 [INFO] [stderr] 37: 0x55e9e7c21e23 - as core::iter::traits::iterator::Iterator>::try_fold::hfe032163327ec5ff [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/chain.rs:105 [INFO] [stderr] 38: 0x55e9e7c1ea56 - as core::iter::traits::iterator::Iterator>::try_fold::h2f010d57ff3a4e3c [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1127 [INFO] [stderr] 39: 0x55e9e7c1f481 - core::iter::traits::iterator::Iterator::find_map::h3848bdbb31d1db99 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:2267 [INFO] [stderr] 40: 0x55e9e7c1eac6 - as core::iter::traits::iterator::Iterator>::next::h9a6d55521f46558e [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1245 [INFO] [stderr] 41: 0x55e9e7c117f8 - rayon_core::registry::WorkerThread::steal::hc509e6c5609ac959 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:758 [INFO] [stderr] 42: 0x55e9e7c11522 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::hae22cb4772f6f764 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:714 [INFO] [stderr] 43: 0x55e9e7c29bdf - core::option::Option::or_else::hf2ff362a83aa97ea [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:752 [INFO] [stderr] 44: 0x55e9e7c10e17 - rayon_core::registry::WorkerThread::wait_until_cold::h5919598cb583c844 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:712 [INFO] [stderr] 45: 0x55e9e7c10d2b - rayon_core::registry::WorkerThread::wait_until::hdd76fdd57c3d16d8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:692 [INFO] [stderr] 46: 0x55e9e7c11e3d - rayon_core::registry::main_loop::h978478f526ede2df [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:812 [INFO] [stderr] 47: 0x55e9e7c0ec70 - rayon_core::registry::ThreadBuilder::run::h120ed80b9e2975ce [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:58 [INFO] [stderr] 48: 0x55e9e7c0f1f1 - ::spawn::{{closure}}::hb754cd2cf1c55976 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:103 [INFO] [stderr] 49: 0x55e9e7c22ac5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h87b57c2e0d17e190 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 50: 0x55e9e7c27351 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heb1f4f8d0b0a1237 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464 [INFO] [stderr] 51: 0x55e9e7c262d1 - as core::ops::function::FnOnce<()>>::call_once::hc055ee73e05610ec [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308 [INFO] [stderr] 52: 0x55e9e7c15ae2 - std::panicking::try::do_call::hf3ff83ba784db15e [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381 [INFO] [stderr] 53: 0x55e9e7c16cfd - __rust_try [INFO] [stderr] 54: 0x55e9e7c15804 - std::panicking::try::h6d3447868c03c5af [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345 [INFO] [stderr] 55: 0x55e9e7c26783 - std::panic::catch_unwind::h6229f2fc3ee8c1e2 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382 [INFO] [stderr] 56: 0x55e9e7c27141 - std::thread::Builder::spawn_unchecked::{{closure}}::he5df91b9e24c3ec5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463 [INFO] [stderr] 57: 0x55e9e7c1acaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84abc528dae5f6e6 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227 [INFO] [stderr] 58: 0x55e9e7c806ea - as core::ops::function::FnOnce>::call_once::hd4d30e37db281e8f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 59: 0x55e9e7c806ea - as core::ops::function::FnOnce>::call_once::h019185a215ba16e4 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 60: 0x55e9e7c806ea - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 61: 0x7fc0086d7609 - start_thread [INFO] [stderr] 62: 0x7fc008962103 - clone [INFO] [stderr] 63: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e9e7c77970 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55e9e7c77970 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e9e7c77970 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55e9e7c77970 - ::fmt::h1e0bdbb35e83deca [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55e9e7c99d8c - core::fmt::write::he67f9b17bcb7ee73 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x55e9e7c73dc2 - std::io::Write::write_fmt::hac97d5cb5753e2ec [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x55e9e7c79e9d - std::sys_common::backtrace::_print::haa20918e28a126c5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55e9e7c79e9d - std::sys_common::backtrace::print::h49e772a4873d9076 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55e9e7c79e9d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x55e9e7c79b48 - std::panicking::default_hook::h63997b7b949e1ce0 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x55e9e7c7a581 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x55e9e7c7a129 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x55e9e7c77dfc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55e9e7c7a0e9 - rust_begin_unwind [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x55e9e7c98661 - core::panicking::panic_fmt::h5b17d4a0e853d0f5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x55e9e7c985ad - core::panicking::panic::hc6be4d7009fb30ae [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:50 [INFO] [stderr] 16: 0x55e9e7c38a19 - core::mem::uninitialized::hce292f6c8f0a768a [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658 [INFO] [stderr] 17: 0x55e9e7c38a19 - >::entry_of::h7e850005036e7b76 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:493 [INFO] [stderr] 18: 0x55e9e7c3fd93 - crossbeam_epoch::sync::list::List::insert::h413089d8f181e6a4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/sync/list.rs:176 [INFO] [stderr] 19: 0x55e9e7c37a44 - crossbeam_epoch::internal::Local::register::ha6daee099e5e37c0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:291 [INFO] [stderr] 20: 0x55e9e7c40c3e - crossbeam_epoch::collector::Collector::register::h6d97a813e1e4556e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/collector.rs:39 [INFO] [stderr] 21: 0x55e9e7c3d234 - crossbeam_epoch::default::HANDLE::__init::hed9ca0e34c65e28c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:17 [INFO] [stderr] 22: 0x55e9e7c3b889 - core::ops::function::FnOnce::call_once::hbec098b33ad7bde7 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227 [INFO] [stderr] 23: 0x55e9e7c422dc - std::thread::local::lazy::LazyKeyInner::initialize::he924a3a620e7cfed [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:304 [INFO] [stderr] 24: 0x55e9e7c3e3ad - std::thread::local::fast::Key::try_initialize::h829d88424b04c441 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:473 [INFO] [stderr] 25: 0x55e9e7c3e4f7 - std::thread::local::fast::Key::get::hb12ea5fc5b07dc13 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:456 [INFO] [stderr] 26: 0x55e9e7c3d26d - crossbeam_epoch::default::HANDLE::__getit::hf3bd7d7d6588e891 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:183 [INFO] [stderr] 27: 0x55e9e7c1a5c5 - std::thread::local::LocalKey::try_with::h5a835ce18c91dcf5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:271 [INFO] [stderr] 28: 0x55e9e7c22323 - crossbeam_epoch::default::with_handle::h120fbd5b8ccd70ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:42 [INFO] [stderr] 29: 0x55e9e7c2260a - crossbeam_epoch::default::is_pinned::h53c107271f7733f1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:29 [INFO] [stderr] 30: 0x55e9e7c2ee32 - crossbeam_deque::Stealer::steal::h80c17ec6f2152a13 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.6.3/src/lib.rs:660 [INFO] [stderr] 31: 0x55e9e7c118ca - rayon_core::registry::WorkerThread::steal::{{closure}}::h4ab56e7cb601c167 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:764 [INFO] [stderr] 32: 0x55e9e7c0e95b - core::ops::function::impls:: for &mut F>::call_mut::haa13eaf3a7ffe8bb [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:269 [INFO] [stderr] 33: 0x55e9e7c1c7e1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h9e7ed12310545102 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:2261 [INFO] [stderr] 34: 0x55e9e7c1f805 - core::iter::adapters::filter_try_fold::{{closure}}::h4093a3557e604f3f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1078 [INFO] [stderr] 35: 0x55e9e7c1f0fc - core::ops::function::impls:: for &mut F>::call_mut::h266808d0946a5004 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:269 [INFO] [stderr] 36: 0x55e9e7c17684 - core::iter::traits::iterator::Iterator::try_fold::haa42536a274af426 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:1888 [INFO] [stderr] 37: 0x55e9e7c21e23 - as core::iter::traits::iterator::Iterator>::try_fold::hfe032163327ec5ff [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/chain.rs:105 [INFO] [stderr] 38: 0x55e9e7c1ea56 - as core::iter::traits::iterator::Iterator>::try_fold::h2f010d57ff3a4e3c [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1127 [INFO] [stderr] 39: 0x55e9e7c1f481 - core::iter::traits::iterator::Iterator::find_map::h3848bdbb31d1db99 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:2267 [INFO] [stderr] 40: 0x55e9e7c1eac6 - as core::iter::traits::iterator::Iterator>::next::h9a6d55521f46558e [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1245 [INFO] [stderr] 41: 0x55e9e7c117f8 - rayon_core::registry::WorkerThread::steal::hc509e6c5609ac959 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:758 [INFO] [stderr] 42: 0x55e9e7c11522 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::hae22cb4772f6f764 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:714 [INFO] [stderr] 43: 0x55e9e7c29bdf - core::option::Option::or_else::hf2ff362a83aa97ea [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:752 [INFO] [stderr] 44: 0x55e9e7c10e17 - rayon_core::registry::WorkerThread::wait_until_cold::h5919598cb583c844 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:712 [INFO] [stderr] 45: 0x55e9e7c10d2b - rayon_core::registry::WorkerThread::wait_until::hdd76fdd57c3d16d8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:692 [INFO] [stderr] 46: 0x55e9e7c11e3d - rayon_core::registry::main_loop::h978478f526ede2df [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:812 [INFO] [stderr] 47: 0x55e9e7c0ec70 - rayon_core::registry::ThreadBuilder::run::h120ed80b9e2975ce [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:58 [INFO] [stderr] 48: 0x55e9e7c0f1f1 - ::spawn::{{closure}}::hb754cd2cf1c55976 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:103 [INFO] [stderr] 49: 0x55e9e7c22ac5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h87b57c2e0d17e190 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 50: 0x55e9e7c27351 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heb1f4f8d0b0a1237 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464 [INFO] [stderr] 51: 0x55e9e7c262d1 - as core::ops::function::FnOnce<()>>::call_once::hc055ee73e05610ec [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308 [INFO] [stderr] 52: 0x55e9e7c15ae2 - std::panicking::try::do_call::hf3ff83ba784db15e [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381 [INFO] [stderr] 53: 0x55e9e7c16cfd - __rust_try [INFO] [stderr] 54: 0x55e9e7c15804 - std::panicking::try::h6d3447868c03c5af [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345 [INFO] [stderr] 55: 0x55e9e7c26783 - std::panic::catch_unwind::h6229f2fc3ee8c1e2 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382 [INFO] [stderr] 56: 0x55e9e7c27141 - std::thread::Builder::spawn_unchecked::{{closure}}::he5df91b9e24c3ec5 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463 [INFO] [stderr] 57: 0x55e9e7c1acaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84abc528dae5f6e6 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227 [INFO] [stderr] 58: 0x55e9e7c806ea - as core::ops::function::FnOnce>::call_once::hd4d30e37db281e8f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 59: 0x55e9e7c806ea - as core::ops::function::FnOnce>::call_once::h019185a215ba16e4 [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 60: 0x55e9e7c806ea - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f [INFO] [stderr] at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 61: 0x7fc0086d7609 - start_thread [INFO] [stderr] 62: 0x7fc008962103 - clone [INFO] [stderr] 63: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] Rayon: detected unexpected panic; aborting [INFO] [stderr] 0: 0x55e9e7c77970 - std::backtrace_rs::error: test failed, to rerun pass '--test lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/lib-092b717f77afa319` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "65b77d0951b0b3149a221ba11c6b932bd0012187ee6a95a06dca9a217dda98bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b77d0951b0b3149a221ba11c6b932bd0012187ee6a95a06dca9a217dda98bb", kill_on_drop: false }` [INFO] [stdout] 65b77d0951b0b3149a221ba11c6b932bd0012187ee6a95a06dca9a217dda98bb