[INFO] crate nonogrid 0.4.1 is already in cache [INFO] extracting crate nonogrid 0.4.1 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/nonogrid/0.4.1 [INFO] extracting crate nonogrid 0.4.1 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/nonogrid/0.4.1 [INFO] validating manifest of nonogrid-0.4.1 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nonogrid-0.4.1 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nonogrid-0.4.1 [INFO] finished frobbing nonogrid-0.4.1 [INFO] frobbed toml for nonogrid-0.4.1 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/nonogrid/0.4.1/Cargo.toml [INFO] started frobbing nonogrid-0.4.1 [INFO] finished frobbing nonogrid-0.4.1 [INFO] frobbed toml for nonogrid-0.4.1 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/nonogrid/0.4.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nonogrid-0.4.1 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/nonogrid/0.4.1:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5cca7ac883df707e527314b9c8beecdaa2b31be688935d1ff3969f577e07192e [INFO] running `"docker" "start" "-a" "5cca7ac883df707e527314b9c8beecdaa2b31be688935d1ff3969f577e07192e"` [INFO] [stderr] Checking priority-queue v0.6.0 [INFO] [stderr] Checking lru v0.1.15 [INFO] [stderr] Checking nonogrid v0.4.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | on_set_line: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(bool, usize) + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | on_restore: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:63:33 [INFO] [stderr] | [INFO] [stderr] 63 | on_change_color: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Point) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn cache_info(cache: &Cached) -> (usize, u32, f32) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Cached` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | on_set_line: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(bool, usize) + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | on_restore: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:63:33 [INFO] [stderr] | [INFO] [stderr] 63 | on_change_color: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Point) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn cache_info(cache: &Cached) -> (usize, u32, f32) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Cached` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/base.rs:405:13 [INFO] [stderr] | [INFO] [stderr] 393 | let next_symbol = self [INFO] [stderr] | _______________________________- [INFO] [stderr] 394 | | .symbols [INFO] [stderr] | |________________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 405 | self.color_with_name_value_and_symbol(name, value, *next_symbol) [INFO] [stderr] | ^^^^ mutable borrow occurs here ------------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `acc` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/binary.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 152 | let last = acc.last().expect("Partial sums vector should be non-empty"); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 153 | acc.push(last + block.0 + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/base.rs:405:13 [INFO] [stderr] | [INFO] [stderr] 393 | let next_symbol = self [INFO] [stderr] | _______________________________- [INFO] [stderr] 394 | | .symbols [INFO] [stderr] | |________________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 405 | self.color_with_name_value_and_symbol(name, value, *next_symbol) [INFO] [stderr] | ^^^^ mutable borrow occurs here ------------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `acc` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/binary.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 152 | let last = acc.last().expect("Partial sums vector should be non-empty"); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 153 | acc.push(last + block.0 + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/solver/line.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 158 | let current = &self.solved_line[position]; [INFO] [stderr] | ---------------- immutable borrow occurs here [INFO] [stderr] 159 | self.set_solved(position, current.add_color(color)) [INFO] [stderr] | ^^^^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/solver/line.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 158 | let current = &self.solved_line[position]; [INFO] [stderr] | ---------------- immutable borrow occurs here [INFO] [stderr] 159 | self.set_solved(position, current.add_color(color)) [INFO] [stderr] | ^^^^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | on_set_line: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(bool, usize) + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | on_restore: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:63:33 [INFO] [stderr] | [INFO] [stderr] 63 | on_change_color: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Point) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn cache_info(cache: &Cached) -> (usize, u32, f32) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Cached` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | on_set_line: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(bool, usize) + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | on_restore: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board.rs:63:33 [INFO] [stderr] | [INFO] [stderr] 63 | on_change_color: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Point) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn cache_info(cache: &Cached) -> (usize, u32, f32) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Cached` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/base.rs:405:13 [INFO] [stderr] | [INFO] [stderr] 393 | let next_symbol = self [INFO] [stderr] | _______________________________- [INFO] [stderr] 394 | | .symbols [INFO] [stderr] | |________________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 405 | self.color_with_name_value_and_symbol(name, value, *next_symbol) [INFO] [stderr] | ^^^^ mutable borrow occurs here ------------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `acc` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/binary.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 152 | let last = acc.last().expect("Partial sums vector should be non-empty"); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 153 | acc.push(last + block.0 + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/base.rs:405:13 [INFO] [stderr] | [INFO] [stderr] 393 | let next_symbol = self [INFO] [stderr] | _______________________________- [INFO] [stderr] 394 | | .symbols [INFO] [stderr] | |________________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 405 | self.color_with_name_value_and_symbol(name, value, *next_symbol) [INFO] [stderr] | ^^^^ mutable borrow occurs here ------------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `acc` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/block/binary.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 152 | let last = acc.last().expect("Partial sums vector should be non-empty"); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 153 | acc.push(last + block.0 + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/solver/line.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 158 | let current = &self.solved_line[position]; [INFO] [stderr] | ---------------- immutable borrow occurs here [INFO] [stderr] 159 | self.set_solved(position, current.add_color(color)) [INFO] [stderr] | ^^^^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/solver/line.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 158 | let current = &self.solved_line[position]; [INFO] [stderr] | ---------------- immutable borrow occurs here [INFO] [stderr] 159 | self.set_solved(position, current.add_color(color)) [INFO] [stderr] | ^^^^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.27s [INFO] running `"docker" "inspect" "5cca7ac883df707e527314b9c8beecdaa2b31be688935d1ff3969f577e07192e"` [INFO] running `"docker" "rm" "-f" "5cca7ac883df707e527314b9c8beecdaa2b31be688935d1ff3969f577e07192e"` [INFO] [stdout] 5cca7ac883df707e527314b9c8beecdaa2b31be688935d1ff3969f577e07192e