[INFO] cloning repository https://github.com/hkapp/hakarl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkapp/hakarl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkapp%2Fhakarl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkapp%2Fhakarl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e79f36022b6da3f4f59300be388025c3d9354093 [INFO] testing hkapp/hakarl against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkapp%2Fhakarl" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hkapp/hakarl on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hkapp/hakarl [INFO] finished tweaking git repo https://github.com/hkapp/hakarl [INFO] tweaked toml for git repo https://github.com/hkapp/hakarl written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/hkapp/hakarl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] 73c4d54b5d6860838895394f3bacce6ff684e93e18b2a5eebed9608d7f411fa8 [INFO] running `Command { std: "docker" "start" "-a" "73c4d54b5d6860838895394f3bacce6ff684e93e18b2a5eebed9608d7f411fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73c4d54b5d6860838895394f3bacce6ff684e93e18b2a5eebed9608d7f411fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c4d54b5d6860838895394f3bacce6ff684e93e18b2a5eebed9608d7f411fa8", kill_on_drop: false }` [INFO] [stdout] 73c4d54b5d6860838895394f3bacce6ff684e93e18b2a5eebed9608d7f411fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d26edc606e45f6d0a76db1af7195e6c6da1d588945f1f286e05566b5753d985e [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" "d26edc606e45f6d0a76db1af7195e6c6da1d588945f1f286e05566b5753d985e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.17 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling chess v3.1.1 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.53 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling hakarl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BoardStatus` [INFO] [stdout] --> src/play/astar/asprl.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use chess::{Board, BoardStatus, ChessMove}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::searchtree` [INFO] [stdout] --> src/play/astar/asprl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::searchtree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::OrdByKey` [INFO] [stdout] --> src/play/astar/asprl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::utils::OrdByKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::display` [INFO] [stdout] --> src/play/astar/asprl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::utils::display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::display::JsonBuilder` [INFO] [stdout] --> src/play/astar/asprl.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::display::JsonBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/play/astar/asprl.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/play/astar/asprl.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::logging` [INFO] [stdout] --> src/play/astar/asprl.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::logging; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::fairheap::FairHeap` [INFO] [stdout] --> src/play/astar/asprl.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::utils::fairheap::FairHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync` [INFO] [stdout] --> src/play/astar/asprl.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::sync; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::OrdByKey` [INFO] [stdout] --> src/play/astar.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::OrdByKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/play/astar.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/play/astar.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/play/astar/asprl.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut heap = &mut root.node_data; [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/play/astar/asprl.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | let mut heap = &mut root.node_data; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SAFETY_WAIT_MS` [INFO] [stdout] --> src/play/astar/asprl.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | const SAFETY_WAIT_MS: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Poisoned` [INFO] [stdout] --> src/play/astar/asprl.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | struct Poisoned; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `LockResult` [INFO] [stdout] --> src/play/astar/asprl.rs:106:1 [INFO] [stdout] | [INFO] [stdout] 106 | type LockResult = Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `safe_get` [INFO] [stdout] --> src/play/astar/asprl.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn safe_get(shared_tree: &SharedTree) -> LockResult> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `safe_set` [INFO] [stdout] --> src/play/astar/asprl.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn safe_set(shared_tree: &Mutex, elem: super::HeapEntry) -> LockResult<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sorted_branches` [INFO] [stdout] --> src/play/astar.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn sorted_branches(node: &SearchNode) -> Vec<&SearchMove> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `best_line` [INFO] [stdout] --> src/play/astar.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn best_line(tree: &SearchTree) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/play/searchtree.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(board: Board, node_data: N, mut move_data: F) -> Node [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/play/searchtree.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn new(mv: ChessMove, mv_data: M) -> Branch { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/utils.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(key: K, value: V) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 09s [INFO] running `Command { std: "docker" "inspect" "d26edc606e45f6d0a76db1af7195e6c6da1d588945f1f286e05566b5753d985e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26edc606e45f6d0a76db1af7195e6c6da1d588945f1f286e05566b5753d985e", kill_on_drop: false }` [INFO] [stdout] d26edc606e45f6d0a76db1af7195e6c6da1d588945f1f286e05566b5753d985e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 342771755f26a70f37aebc2ab51a973fbb4f2af1278469db9c1f72e1192bca9d [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" "342771755f26a70f37aebc2ab51a973fbb4f2af1278469db9c1f72e1192bca9d", kill_on_drop: false }` [INFO] [stderr] Compiling hakarl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BoardStatus` [INFO] [stdout] --> src/play/astar/asprl.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use chess::{Board, BoardStatus, ChessMove}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::searchtree` [INFO] [stdout] --> src/play/astar/asprl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::searchtree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::OrdByKey` [INFO] [stdout] --> src/play/astar/asprl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::utils::OrdByKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::display` [INFO] [stdout] --> src/play/astar/asprl.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::utils::display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::display::JsonBuilder` [INFO] [stdout] --> src/play/astar/asprl.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::display::JsonBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/play/astar/asprl.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/play/astar/asprl.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::logging` [INFO] [stdout] --> src/play/astar/asprl.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::logging; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::fairheap::FairHeap` [INFO] [stdout] --> src/play/astar/asprl.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::utils::fairheap::FairHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync` [INFO] [stdout] --> src/play/astar/asprl.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::sync; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::OrdByKey` [INFO] [stdout] --> src/play/astar.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::OrdByKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/play/astar.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/play/astar.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/play/astar/asprl.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut heap = &mut root.node_data; [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/play/astar/asprl.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | let mut heap = &mut root.node_data; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SAFETY_WAIT_MS` [INFO] [stdout] --> src/play/astar/asprl.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | const SAFETY_WAIT_MS: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Poisoned` [INFO] [stdout] --> src/play/astar/asprl.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | struct Poisoned; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `LockResult` [INFO] [stdout] --> src/play/astar/asprl.rs:106:1 [INFO] [stdout] | [INFO] [stdout] 106 | type LockResult = Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `safe_get` [INFO] [stdout] --> src/play/astar/asprl.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn safe_get(shared_tree: &SharedTree) -> LockResult> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `safe_set` [INFO] [stdout] --> src/play/astar/asprl.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn safe_set(shared_tree: &Mutex, elem: super::HeapEntry) -> LockResult<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sorted_branches` [INFO] [stdout] --> src/play/astar.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn sorted_branches(node: &SearchNode) -> Vec<&SearchMove> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `best_line` [INFO] [stdout] --> src/play/astar.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn best_line(tree: &SearchTree) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/play/searchtree.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(board: Board, node_data: N, mut move_data: F) -> Node [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/play/searchtree.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn new(mv: ChessMove, mv_data: M) -> Branch { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/utils.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(key: K, value: V) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "342771755f26a70f37aebc2ab51a973fbb4f2af1278469db9c1f72e1192bca9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342771755f26a70f37aebc2ab51a973fbb4f2af1278469db9c1f72e1192bca9d", kill_on_drop: false }` [INFO] [stdout] 342771755f26a70f37aebc2ab51a973fbb4f2af1278469db9c1f72e1192bca9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 290a849c7747e6188d13b8fed14b3bf0554eb70d242d87ac81d7cc50165f6559 [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" "290a849c7747e6188d13b8fed14b3bf0554eb70d242d87ac81d7cc50165f6559", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `BoardStatus` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/play/astar/asprl.rs:2:20 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 2 | use chess::{Board, BoardStatus, ChessMove}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::searchtree` [INFO] [stderr] --> src/play/astar/asprl.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::searchtree; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::OrdByKey` [INFO] [stderr] --> src/play/astar/asprl.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::utils::OrdByKey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::display` [INFO] [stderr] --> src/play/astar/asprl.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::utils::display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::display::JsonBuilder` [INFO] [stderr] --> src/play/astar/asprl.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::utils::display::JsonBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/play/astar/asprl.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::MaybeUninit` [INFO] [stderr] --> src/play/astar/asprl.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::mem::MaybeUninit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::logging` [INFO] [stderr] --> src/play/astar/asprl.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::logging; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::fairheap::FairHeap` [INFO] [stderr] --> src/play/astar/asprl.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::utils::fairheap::FairHeap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync` [INFO] [stderr] --> src/play/astar/asprl.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::sync; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::OrdByKey` [INFO] [stderr] --> src/play/astar.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::utils::OrdByKey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/play/astar.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::MaybeUninit` [INFO] [stderr] --> src/play/astar.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::mem::MaybeUninit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/play/astar/asprl.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | let mut heap = &mut root.node_data; [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/play/astar/asprl.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 188 | let mut heap = &mut root.node_data; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SAFETY_WAIT_MS` [INFO] [stderr] --> src/play/astar/asprl.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const SAFETY_WAIT_MS: u64 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Poisoned` [INFO] [stderr] --> src/play/astar/asprl.rs:105:8 [INFO] [stderr] | [INFO] [stderr] 105 | struct Poisoned; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `LockResult` [INFO] [stderr] --> src/play/astar/asprl.rs:106:1 [INFO] [stderr] | [INFO] [stderr] 106 | type LockResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `safe_get` [INFO] [stderr] --> src/play/astar/asprl.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn safe_get(shared_tree: &SharedTree) -> LockResult> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `safe_set` [INFO] [stderr] --> src/play/astar/asprl.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn safe_set(shared_tree: &Mutex, elem: super::HeapEntry) -> LockResult<()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sorted_branches` [INFO] [stderr] --> src/play/astar.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn sorted_branches(node: &SearchNode) -> Vec<&SearchMove> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `best_line` [INFO] [stderr] --> src/play/astar.rs:235:4 [INFO] [stderr] | [INFO] [stderr] 235 | fn best_line(tree: &SearchTree) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/play/searchtree.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(board: Board, node_data: N, mut move_data: F) -> Node [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/play/searchtree.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn new(mv: ChessMove, mv_data: M) -> Branch { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/utils.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new(key: K, value: V) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hakarl-6308621b10a658a6 [INFO] running `Command { std: "docker" "inspect" "290a849c7747e6188d13b8fed14b3bf0554eb70d242d87ac81d7cc50165f6559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290a849c7747e6188d13b8fed14b3bf0554eb70d242d87ac81d7cc50165f6559", kill_on_drop: false }` [INFO] [stdout] 290a849c7747e6188d13b8fed14b3bf0554eb70d242d87ac81d7cc50165f6559