[INFO] cloning repository https://github.com/kons-9/solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kons-9/solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkons-9%2Fsolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkons-9%2Fsolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3123f2c48f6488838d20a16188b18e49a5cf22a8
[INFO] checking kons-9/solver against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkons-9%2Fsolver" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kons-9/solver on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kons-9/solver
[INFO] finished tweaking git repo https://github.com/kons-9/solver
[INFO] tweaked toml for git repo https://github.com/kons-9/solver written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kons-9/solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking kons-9/solver against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkons-9%2Fsolver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kons-9/solver on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kons-9/solver
[INFO] finished tweaking git repo https://github.com/kons-9/solver
[INFO] tweaked toml for git repo https://github.com/kons-9/solver written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kons-9/solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking kons-9/solver against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkons-9%2Fsolver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kons-9/solver on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kons-9/solver
[INFO] finished tweaking git repo https://github.com/kons-9/solver
[INFO] tweaked toml for git repo https://github.com/kons-9/solver written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kons-9/solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddf3b9bda440fbd0b3412abce3d27cbb59235ab009757a0e10f49100604397aa
[INFO] running `Command { std: "docker" "start" "-a" "ddf3b9bda440fbd0b3412abce3d27cbb59235ab009757a0e10f49100604397aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf3b9bda440fbd0b3412abce3d27cbb59235ab009757a0e10f49100604397aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf3b9bda440fbd0b3412abce3d27cbb59235ab009757a0e10f49100604397aa", kill_on_drop: false }`
[INFO] [stdout] ddf3b9bda440fbd0b3412abce3d27cbb59235ab009757a0e10f49100604397aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d947c3a59f296414785d76500b75ebc6413941c326beb8315114d65d575f919
[INFO] running `Command { std: "docker" "start" "-a" "6d947c3a59f296414785d76500b75ebc6413941c326beb8315114d65d575f919", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking puzzles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for i in 1..=n {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for i in 1..=self.n {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         for _ in state..min(cnt + state, self.count()) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         for _ in 0..par_rec_num {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:260:18
[INFO] [stdout]     |
[INFO] [stdout] 260 |         for _ in 1..=n {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:26:37
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut nums: Vec<usize> = (0..self.n).into_iter().collect();
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut nums: Vec<usize> = (0..self.n).into_iter().collect();
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for i in 0..quenes.len() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             for j in (i + 1)..quenes.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         (0..n).into_par_iter().for_each(|i| {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:94:18
[INFO] [stdout]    |
[INFO] [stdout] 94 |         for i in 0..n {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/nquene.rs:113:39
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut avail: BTreeSet<_> = (0..self.n).into_iter().collect();
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for y in 0..h {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |             for x in 0..l {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             for _ in 1..=num {
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 for i in 0..=3 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 for i in 0..=3 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:356:18
[INFO] [stdout]     |
[INFO] [stdout] 356 |         for j in pre_l as usize..field[0].len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:361:18
[INFO] [stdout]     |
[INFO] [stdout] 361 |         for i in pre_h as usize + 1..field.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:362:22
[INFO] [stdout]     |
[INFO] [stdout] 362 |             for j in 0..field[0].len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |             for row in 0..9 {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:167:20
[INFO] [stdout]     |
[INFO] [stdout] 167 |         for row in 0..9 {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:243:24
[INFO] [stdout]     |
[INFO] [stdout] 243 |             for col in 0..9 {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |         for col in 0..9 {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:291:18
[INFO] [stdout]     |
[INFO] [stdout] 291 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:296:18
[INFO] [stdout]     |
[INFO] [stdout] 296 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:311:18
[INFO] [stdout]     |
[INFO] [stdout] 311 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:316:18
[INFO] [stdout]     |
[INFO] [stdout] 316 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:331:23
[INFO] [stdout]     |
[INFO] [stdout] 331 |             for dy in 0..3 {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:332:27
[INFO] [stdout]     |
[INFO] [stdout] 332 |                 for dx in 0..3 {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     for col in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:371:32
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     for row in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:393:23
[INFO] [stdout]     |
[INFO] [stdout] 393 |             for dy in 0..3 {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:394:27
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 for dx in 0..3 {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:422:32
[INFO] [stdout]     |
[INFO] [stdout] 422 |                     for col in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:435:32
[INFO] [stdout]     |
[INFO] [stdout] 435 |                     for row in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:452:22
[INFO] [stdout]     |
[INFO] [stdout] 452 |         for block in 0..BLOCK_LEFT_UPPER_CORNER.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:497:26
[INFO] [stdout]     |
[INFO] [stdout] 497 |         for (k, vec) in (2..LIMIT).map(|k| {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:511:26
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 for i in 0..set_in_num_xy.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:531:26
[INFO] [stdout]     |
[INFO] [stdout] 531 |                 for i in 0..set_in_num_xy.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:577:10
[INFO] [stdout]     |
[INFO] [stdout] 577 |         (0..9).into_iter().for_each(|x| {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |             for y in 0..9 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:590:18
[INFO] [stdout]     |
[INFO] [stdout] 590 |         for t in 0..9 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:734:28
[INFO] [stdout]     |
[INFO] [stdout] 734 |                 for col in 0..9 {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:756:28
[INFO] [stdout]     |
[INFO] [stdout] 756 |                 for row in 0..9 {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for i in 1..=n {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for i in 1..=self.n {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/hanoi.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         for _ in state..min(cnt + state, self.count()) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         for _ in 0..par_rec_num {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:260:18
[INFO] [stdout]     |
[INFO] [stdout] 260 |         for _ in 1..=n {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:302:18
[INFO] [stdout]     |
[INFO] [stdout] 302 |         for i in 1..ans.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/hanoi.rs:355:18
[INFO] [stdout]     |
[INFO] [stdout] 355 |         for i in 0..solver.cache_count.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:26:37
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut nums: Vec<usize> = (0..self.n).into_iter().collect();
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut nums: Vec<usize> = (0..self.n).into_iter().collect();
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for i in 0..quenes.len() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             for j in (i + 1)..quenes.len() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         (0..n).into_par_iter().for_each(|i| {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/nquene.rs:94:18
[INFO] [stdout]    |
[INFO] [stdout] 94 |         for i in 0..n {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/nquene.rs:113:39
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut avail: BTreeSet<_> = (0..self.n).into_iter().collect();
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/nquene.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |         for n in 1..=anslen.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/nquene.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         for n in 1..=anslen.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/nquene.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 |         for n in 1..=anslen.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for y in 0..h {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |             for x in 0..l {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/solver/pentomino.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             for _ in 1..=num {
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 for i in 0..=3 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 for i in 0..=3 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:356:18
[INFO] [stdout]     |
[INFO] [stdout] 356 |         for j in pre_l as usize..field[0].len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:361:18
[INFO] [stdout]     |
[INFO] [stdout] 361 |         for i in pre_h as usize + 1..field.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/pentomino.rs:362:22
[INFO] [stdout]     |
[INFO] [stdout] 362 |             for j in 0..field[0].len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |             for row in 0..9 {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:167:20
[INFO] [stdout]     |
[INFO] [stdout] 167 |         for row in 0..9 {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:243:24
[INFO] [stdout]     |
[INFO] [stdout] 243 |             for col in 0..9 {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |         for col in 0..9 {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:291:18
[INFO] [stdout]     |
[INFO] [stdout] 291 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:296:18
[INFO] [stdout]     |
[INFO] [stdout] 296 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:311:18
[INFO] [stdout]     |
[INFO] [stdout] 311 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:316:18
[INFO] [stdout]     |
[INFO] [stdout] 316 |         flag |= (0..9)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:331:23
[INFO] [stdout]     |
[INFO] [stdout] 331 |             for dy in 0..3 {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:332:27
[INFO] [stdout]     |
[INFO] [stdout] 332 |                 for dx in 0..3 {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     for col in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:371:32
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     for row in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:393:23
[INFO] [stdout]     |
[INFO] [stdout] 393 |             for dy in 0..3 {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:394:27
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 for dx in 0..3 {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:422:32
[INFO] [stdout]     |
[INFO] [stdout] 422 |                     for col in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:435:32
[INFO] [stdout]     |
[INFO] [stdout] 435 |                     for row in 0..9 {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:452:22
[INFO] [stdout]     |
[INFO] [stdout] 452 |         for block in 0..BLOCK_LEFT_UPPER_CORNER.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:497:26
[INFO] [stdout]     |
[INFO] [stdout] 497 |         for (k, vec) in (2..LIMIT).map(|k| {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:511:26
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 for i in 0..set_in_num_xy.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:531:26
[INFO] [stdout]     |
[INFO] [stdout] 531 |                 for i in 0..set_in_num_xy.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:577:10
[INFO] [stdout]     |
[INFO] [stdout] 577 |         (0..9).into_iter().for_each(|x| {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |             for y in 0..9 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:590:18
[INFO] [stdout]     |
[INFO] [stdout] 590 |         for t in 0..9 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:734:28
[INFO] [stdout]     |
[INFO] [stdout] 734 |                 for col in 0..9 {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/solver/sudoku.rs:756:28
[INFO] [stdout]     |
[INFO] [stdout] 756 |                 for row in 0..9 {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "6d947c3a59f296414785d76500b75ebc6413941c326beb8315114d65d575f919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d947c3a59f296414785d76500b75ebc6413941c326beb8315114d65d575f919", kill_on_drop: false }`
[INFO] [stdout] 6d947c3a59f296414785d76500b75ebc6413941c326beb8315114d65d575f919