[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] 63d150df4085b15f94d1c73bb2d29c039f763631 [INFO] checking tehpsy/BocoSolver against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehpsy%2FBocoSolver" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tehpsy/BocoSolver on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-1/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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 enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] [stderr] Downloaded tinyset v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0af7ebb7ebccdee8d9a62a310260ee5debde9fa55fb301df18859c6073ce653b [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" "0af7ebb7ebccdee8d9a62a310260ee5debde9fa55fb301df18859c6073ce653b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0af7ebb7ebccdee8d9a62a310260ee5debde9fa55fb301df18859c6073ce653b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af7ebb7ebccdee8d9a62a310260ee5debde9fa55fb301df18859c6073ce653b", kill_on_drop: false }` [INFO] [stdout] 0af7ebb7ebccdee8d9a62a310260ee5debde9fa55fb301df18859c6073ce653b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7dac98866fdb9f754669a0c1afc3481764e9fd58836b7eb8d1e3ad53cdd21844 [INFO] running `Command { std: "docker" "start" "-a" "7dac98866fdb9f754669a0c1afc3481764e9fd58836b7eb8d1e3ad53cdd21844", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [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 petgraph v0.5.1 [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: `Duration` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/model/board.rs:138:14 [INFO] [stdout] | [INFO] [stdout] 138 | for (id, block) in new_board.blocks.iter_mut() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/model/board.rs:170:14 [INFO] [stdout] | [INFO] [stdout] 170 | for (id, block) in new_board.blocks.iter_mut() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [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:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | 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: `is_vertical` [INFO] [stdout] --> src/model/orientation.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn is_vertical(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/model/neighbour_ids.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(up: Option, down: Option, left: Option, right: Option) -> NeighbourIds { [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: `id` [INFO] [stdout] --> src/model/board.rs:138:14 [INFO] [stdout] | [INFO] [stdout] 138 | for (id, block) in new_board.blocks.iter_mut() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/model/board.rs:170:14 [INFO] [stdout] | [INFO] [stdout] 170 | for (id, block) in new_board.blocks.iter_mut() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intermediate_board_hash` [INFO] [stdout] --> src/test.rs:807:13 [INFO] [stdout] | [INFO] [stdout] 807 | 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:809:13 [INFO] [stdout] | [INFO] [stdout] 809 | 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:810:13 [INFO] [stdout] | [INFO] [stdout] 810 | 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:811:13 [INFO] [stdout] | [INFO] [stdout] 811 | 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:812:13 [INFO] [stdout] | [INFO] [stdout] 812 | 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:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | 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: `is_vertical` [INFO] [stdout] --> src/model/orientation.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn is_vertical(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.61s [INFO] running `Command { std: "docker" "inspect" "7dac98866fdb9f754669a0c1afc3481764e9fd58836b7eb8d1e3ad53cdd21844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dac98866fdb9f754669a0c1afc3481764e9fd58836b7eb8d1e3ad53cdd21844", kill_on_drop: false }` [INFO] [stdout] 7dac98866fdb9f754669a0c1afc3481764e9fd58836b7eb8d1e3ad53cdd21844