[INFO] crate sudoku 0.7.0 is already in cache
[INFO] extracting crate sudoku 0.7.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sudoku/0.7.0
[INFO] extracting crate sudoku 0.7.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sudoku/0.7.0
[INFO] validating manifest of sudoku-0.7.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sudoku-0.7.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sudoku-0.7.0
[INFO] finished frobbing sudoku-0.7.0
[INFO] frobbed toml for sudoku-0.7.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sudoku/0.7.0/Cargo.toml
[INFO] started frobbing sudoku-0.7.0
[INFO] finished frobbing sudoku-0.7.0
[INFO] frobbed toml for sudoku-0.7.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sudoku/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sudoku-0.7.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sudoku/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] faa34121eac395713bd48c90367b2710fd15ab60fe1b15e4aa20c1edc875fbde
[INFO] running `"docker" "start" "-a" "faa34121eac395713bd48c90367b2710fd15ab60fe1b15e4aa20c1edc875fbde"`
[INFO] [stderr]     Checking sudoku v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/generator.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 1...4 => self.insert_entries_singly(stack)?,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/strategy/solver.rs:324:6
[INFO] [stderr]     |
[INFO] [stderr] 324 |                 1...4 => self.insert_entries_singly(find_naked_singles)?,
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:279:21
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 b'0'...b'9' => *cell = ch - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:302:35
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells),
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:403:28
[INFO] [stderr]     |
[INFO] [stderr] 403 |                         '1'...'9' | '_' | '.' | '0' => {
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:433:24
[INFO] [stderr]     |
[INFO] [stderr] 433 |                     '0'...'9' => grid[cell as usize] = ch as u8 - b'0',
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/generator.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 1...4 => self.insert_entries_singly(stack)?,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/strategy/solver.rs:324:6
[INFO] [stderr]     |
[INFO] [stderr] 324 |                 1...4 => self.insert_entries_singly(find_naked_singles)?,
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:279:21
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 b'0'...b'9' => *cell = ch - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:302:35
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells),
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:403:28
[INFO] [stderr]     |
[INFO] [stderr] 403 |                         '1'...'9' | '_' | '.' | '0' => {
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/board/sudoku.rs:433:24
[INFO] [stderr]     |
[INFO] [stderr] 433 |                     '0'...'9' => grid[cell as usize] = ch as u8 - b'0',
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/solver.rs:172:17
[INFO] [stderr]     |
[INFO] [stderr] 172 |             let mut mask = mask;
[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/solver.rs:231:17
[INFO] [stderr]     |
[INFO] [stderr] 231 |             let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band];
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/solver.rs:172:17
[INFO] [stderr]     |
[INFO] [stderr] 172 |             let mut mask = mask;
[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/solver.rs:231:17
[INFO] [stderr]     |
[INFO] [stderr] 231 |             let mut singles = (cells1 ^ cells2) & self.unsolved_cells[band];
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: associated constant `ALL` is private
[INFO] [stderr]    --> benches/lib.rs:120:22
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let strategies = Strategy::ALL;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: associated constant `ALL` is private
[INFO] [stderr]    --> benches/lib.rs:132:22
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let strategies = Strategy::ALL;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0624`.
[INFO] [stderr] error: Could not compile `sudoku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "faa34121eac395713bd48c90367b2710fd15ab60fe1b15e4aa20c1edc875fbde"`
[INFO] running `"docker" "rm" "-f" "faa34121eac395713bd48c90367b2710fd15ab60fe1b15e4aa20c1edc875fbde"`
[INFO] [stdout] faa34121eac395713bd48c90367b2710fd15ab60fe1b15e4aa20c1edc875fbde