[INFO] cloning repository https://github.com/tehpsy/BocoSolver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tehpsy/BocoSolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehpsy%2FBocoSolver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehpsy%2FBocoSolver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da50f6b1dd7153c170972229aff84ece338814cc [INFO] checking tehpsy/BocoSolver against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehpsy%2FBocoSolver" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tehpsy/BocoSolver on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tehpsy/BocoSolver [INFO] finished tweaking git repo https://github.com/tehpsy/BocoSolver [INFO] tweaked toml for git repo https://github.com/tehpsy/BocoSolver written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tehpsy/BocoSolver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinyset v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a412c2034f2a1b678d26a6d9209719bbe829e59f78f7f761f5b54d3294c11efa [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" "a412c2034f2a1b678d26a6d9209719bbe829e59f78f7f761f5b54d3294c11efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a412c2034f2a1b678d26a6d9209719bbe829e59f78f7f761f5b54d3294c11efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a412c2034f2a1b678d26a6d9209719bbe829e59f78f7f761f5b54d3294c11efa", kill_on_drop: false }` [INFO] [stdout] a412c2034f2a1b678d26a6d9209719bbe829e59f78f7f761f5b54d3294c11efa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3280a68259ce8f2dcaa8f22ea3381bd24d5ec7797a766dfd161256914a7db94 [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" "c3280a68259ce8f2dcaa8f22ea3381bd24d5ec7797a766dfd161256914a7db94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tinyset v0.4.4 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking boco_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `position` [INFO] [stdout] --> src/model/board.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{NeighbourIds, block::Block, position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::unit::Unit` [INFO] [stdout] --> src/model/board.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::unit::Unit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Borrow` [INFO] [stdout] --> src/model/board.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{borrow::Borrow, collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `position` [INFO] [stdout] --> src/model/board.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{NeighbourIds, block::Block, position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::unit::Unit` [INFO] [stdout] --> src/model/board.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::unit::Unit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Borrow` [INFO] [stdout] --> src/model/board.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{borrow::Borrow, collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::print` [INFO] [stdout] --> src/test.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | use utils::print; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/model/board.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let block = self.blocks[&player_pos]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_pos` [INFO] [stdout] --> src/model/board.rs:201:15 [INFO] [stdout] | [INFO] [stdout] 201 | let (_, max_pos) = self.get_size(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hardest_boco_level` [INFO] [stdout] --> src/example_boards.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn hardest_boco_level() -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `easiest_boco_level` [INFO] [stdout] --> src/example_boards.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn easiest_boco_level() -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve` [INFO] [stdout] --> src/solver.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn solve(board: Board) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/orientation.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn flip_vertical(&self) -> Orientation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_horizontal` [INFO] [stdout] --> src/model/orientation.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn is_horizontal(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_vertical` [INFO] [stdout] --> src/model/orientation.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn is_vertical(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/unit.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn flip_vertical(&self) -> Unit { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/model/neighbour_ids.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(up: Option, down: Option, left: Option, right: Option) -> NeighbourIds { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/board.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn flip_vertical(&self) -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/block.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn flip_vertical(&self) -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reflect_vertically` [INFO] [stdout] --> src/model/position.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn reflect_vertically(&self, y: f64) -> Position { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_win` [INFO] [stdout] --> src/utils.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn can_win(boards: &HashMap, network: & UnGraphMap::) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/model/board.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let block = self.blocks[&player_pos]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_pos` [INFO] [stdout] --> src/model/board.rs:201:15 [INFO] [stdout] | [INFO] [stdout] 201 | let (_, max_pos) = self.get_size(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intermediate_board_hash` [INFO] [stdout] --> src/test.rs:703:13 [INFO] [stdout] | [INFO] [stdout] 703 | let intermediate_board_hash = calculate_hash(&intermediate_board); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediate_board_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_hash_1` [INFO] [stdout] --> src/test.rs:705:13 [INFO] [stdout] | [INFO] [stdout] 705 | let first_hash_1 = calculate_hash(&first_board); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_hash_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_hash_2` [INFO] [stdout] --> src/test.rs:706:13 [INFO] [stdout] | [INFO] [stdout] 706 | let first_hash_2 = calculate_hash(&first_board); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_hash_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_hash_1` [INFO] [stdout] --> src/test.rs:707:13 [INFO] [stdout] | [INFO] [stdout] 707 | let last_hash_1 = calculate_hash(&last_board); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_hash_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_hash_2` [INFO] [stdout] --> src/test.rs:708:13 [INFO] [stdout] | [INFO] [stdout] 708 | let last_hash_2 = calculate_hash(&last_board); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_hash_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hardest_boco_level` [INFO] [stdout] --> src/example_boards.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn hardest_boco_level() -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `easiest_boco_level` [INFO] [stdout] --> src/example_boards.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn easiest_boco_level() -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve` [INFO] [stdout] --> src/solver.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn solve(board: Board) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/orientation.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn flip_vertical(&self) -> Orientation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_horizontal` [INFO] [stdout] --> src/model/orientation.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn is_horizontal(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_vertical` [INFO] [stdout] --> src/model/orientation.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn is_vertical(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/unit.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn flip_vertical(&self) -> Unit { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/model/neighbour_ids.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(up: Option, down: Option, left: Option, right: Option) -> NeighbourIds { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/board.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn flip_vertical(&self) -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flip_vertical` [INFO] [stdout] --> src/model/block.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn flip_vertical(&self) -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.19s [INFO] running `Command { std: "docker" "inspect" "c3280a68259ce8f2dcaa8f22ea3381bd24d5ec7797a766dfd161256914a7db94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3280a68259ce8f2dcaa8f22ea3381bd24d5ec7797a766dfd161256914a7db94", kill_on_drop: false }` [INFO] [stdout] c3280a68259ce8f2dcaa8f22ea3381bd24d5ec7797a766dfd161256914a7db94