[INFO] updating cached repository spratt/russ [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/spratt/russ [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/spratt/russ" "work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/spratt/russ" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spratt/russ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spratt/russ'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] efa6ad7cd7f68771a5b4f5c0b145e1769419703c [INFO] sha for GitHub repo spratt/russ: efa6ad7cd7f68771a5b4f5c0b145e1769419703c [INFO] validating manifest of spratt/russ on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of spratt/russ on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing spratt/russ [INFO] finished frobbing spratt/russ [INFO] frobbed toml for spratt/russ written to work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ/Cargo.toml [INFO] started frobbing spratt/russ [INFO] finished frobbing spratt/russ [INFO] frobbed toml for spratt/russ written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spratt/russ/Cargo.toml [INFO] crate spratt/russ already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing spratt/russ against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 492bb49a298c7b46cbaa9371f25030fb99d94c8e2354f7cdb099e7586458483c [INFO] running `"docker" "start" "-a" "492bb49a298c7b46cbaa9371f25030fb99d94c8e2354f7cdb099e7586458483c"` [INFO] [stderr] Compiling russ v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/chess.rs:369:31 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece` [INFO] [stderr] --> src/chess.rs:369:47 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/chess.rs:374:35 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mov` [INFO] [stderr] --> src/chess.rs:374:51 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mov` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Rook` [INFO] [stderr] --> src/chess.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Rook, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Knight` [INFO] [stderr] --> src/chess.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Knight, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bishop` [INFO] [stderr] --> src/chess.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Bishop, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Queen` [INFO] [stderr] --> src/chess.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Queen, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `King` [INFO] [stderr] --> src/chess.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | King, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pawn` [INFO] [stderr] --> src/chess.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Pawn, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_char` [INFO] [stderr] --> src/chess.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | fn to_char(&self) -> char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/chess.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn from(c: char) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Queenside` [INFO] [stderr] --> src/chess.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | Queenside, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Kingside` [INFO] [stderr] --> src/chess.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Kingside, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_str` [INFO] [stderr] --> src/chess.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn to_str(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/chess.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | fn from_str(s: String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chess.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | fn new() -> Move { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/chess.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn from(mov_str: &String) -> Move { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_str` [INFO] [stderr] --> src/chess.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn to_str(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/chess.rs:302:5 [INFO] [stderr] | [INFO] [stderr] 302 | fn from(s: &String) -> Posn { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Player` [INFO] [stderr] --> src/chess.rs:316:1 [INFO] [stderr] | [INFO] [stderr] 316 | pub enum Player { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chess.rs:327:5 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn new() -> State { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `col_from_file` [INFO] [stderr] --> src/chess.rs:341:5 [INFO] [stderr] | [INFO] [stderr] 341 | fn col_from_file(f: &char) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `row_from_rank` [INFO] [stderr] --> src/chess.rs:355:5 [INFO] [stderr] | [INFO] [stderr] 355 | fn row_from_rank(r: &i8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_all_pieces` [INFO] [stderr] --> src/chess.rs:369:5 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_piece_location` [INFO] [stderr] --> src/chess.rs:374:5 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `make_move` [INFO] [stderr] --> src/chess.rs:379:5 [INFO] [stderr] | [INFO] [stderr] 379 | pub fn make_move(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `move_piece` [INFO] [stderr] --> src/chess.rs:388:5 [INFO] [stderr] | [INFO] [stderr] 388 | fn move_piece(&self, from: Posn, to: Posn) -> State { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `"docker" "inspect" "492bb49a298c7b46cbaa9371f25030fb99d94c8e2354f7cdb099e7586458483c"` [INFO] running `"docker" "rm" "-f" "492bb49a298c7b46cbaa9371f25030fb99d94c8e2354f7cdb099e7586458483c"` [INFO] [stdout] 492bb49a298c7b46cbaa9371f25030fb99d94c8e2354f7cdb099e7586458483c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 400accf502f7cdb09be1adf8196eb8f6fb6c824efa564faf08872b922d682093 [INFO] running `"docker" "start" "-a" "400accf502f7cdb09be1adf8196eb8f6fb6c824efa564faf08872b922d682093"` [INFO] [stderr] Compiling russ v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/chess.rs:369:31 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece` [INFO] [stderr] --> src/chess.rs:369:47 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/chess.rs:374:35 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mov` [INFO] [stderr] --> src/chess.rs:374:51 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mov` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Player` [INFO] [stderr] --> src/chess.rs:316:1 [INFO] [stderr] | [INFO] [stderr] 316 | pub enum Player { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_all_pieces` [INFO] [stderr] --> src/chess.rs:369:5 [INFO] [stderr] | [INFO] [stderr] 369 | fn find_all_pieces(&self, player: Player, piece: Piece) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_piece_location` [INFO] [stderr] --> src/chess.rs:374:5 [INFO] [stderr] | [INFO] [stderr] 374 | fn find_piece_location(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `make_move` [INFO] [stderr] --> src/chess.rs:379:5 [INFO] [stderr] | [INFO] [stderr] 379 | pub fn make_move(&self, player: Player, mov: Move) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `"docker" "inspect" "400accf502f7cdb09be1adf8196eb8f6fb6c824efa564faf08872b922d682093"` [INFO] running `"docker" "rm" "-f" "400accf502f7cdb09be1adf8196eb8f6fb6c824efa564faf08872b922d682093"` [INFO] [stdout] 400accf502f7cdb09be1adf8196eb8f6fb6c824efa564faf08872b922d682093 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spratt/russ:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] bdb8130f9d157cd2d918ebe7c73b5a8de57a27794940f5fb067886645fd784d2 [INFO] running `"docker" "start" "-a" "bdb8130f9d157cd2d918ebe7c73b5a8de57a27794940f5fb067886645fd784d2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/russ-d1f1a9529b877e4d [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test chess::test_castle_from_str ... ok [INFO] [stdout] test chess::test_col_from_file ... ok [INFO] [stdout] test chess::test_castle_to_str ... ok [INFO] [stdout] test chess::test_move_piece ... ok [INFO] [stdout] test chess::test_longest_move_to_str ... ok [INFO] [stdout] test chess::test_pawn_move_to_str ... ok [INFO] [stdout] test chess::test_piece_to_str ... ok [INFO] [stdout] test chess::test_posn_from ... ok [INFO] [stdout] test chess::test_castle_move_from ... ok [INFO] [stdout] test chess::test_piece_from_str ... ok [INFO] [stdout] test chess::test_row_from_rank ... ok [INFO] [stdout] test chess::test_move_to_str_and_from_str ... ok [INFO] [stdout] test chess::test_promotion_move_from ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bdb8130f9d157cd2d918ebe7c73b5a8de57a27794940f5fb067886645fd784d2"` [INFO] running `"docker" "rm" "-f" "bdb8130f9d157cd2d918ebe7c73b5a8de57a27794940f5fb067886645fd784d2"` [INFO] [stdout] bdb8130f9d157cd2d918ebe7c73b5a8de57a27794940f5fb067886645fd784d2