[INFO] fetching crate shogi 0.8.0...
[INFO] checking shogi-0.8.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate shogi 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate shogi 0.8.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate shogi 0.8.0
[INFO] finished tweaking crates.io crate shogi 0.8.0
[INFO] tweaked toml for crates.io crate shogi 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 04b29aff2b67ee18a3d25b580a0093937f1770a31c4eb53b72b2f3f843597278
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "04b29aff2b67ee18a3d25b580a0093937f1770a31c4eb53b72b2f3f843597278"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Checking bitintr v0.2.0
[INFO] [stderr]     Checking shogi v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         r#try!(writeln!(f, "   9   8   7   6   5   4   3   2   1"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             r#try!(write!(f, "|"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 r#try!(write!(
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             r#try!(writeln!(f, " {}", ('a' as u8 + rank) as char));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/position.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         r#try!(write!(fmt, "PieceGrid {{ "));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/position.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             r#try!(write!(fmt, "{:?} ", pc));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:302:51
[INFO] [stderr]     |
[INFO] [stderr] 302 |             Move::Normal { from, to, promote } => r#try!(self.make_normal_move(from, to, promote)),
[INFO] [stderr]     |                                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:303:50
[INFO] [stderr]     |
[INFO] [stderr] 303 |             Move::Drop { to, ref piece_type } => r#try!(self.make_drop_move(to, piece_type)),
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:319:21
[INFO] [stderr]     |
[INFO] [stderr] 319 |         let moved = r#try!(self.piece_at(from).ok_or(MoveError::Inconsistent));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:399:9
[INFO] [stderr]     |
[INFO] [stderr] 399 |         r#try!(self.detect_repetition());
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:498:9
[INFO] [stderr]     |
[INFO] [stderr] 498 |         r#try!(self.detect_repetition());
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:677:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 681 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:685:9
[INFO] [stderr]     |
[INFO] [stderr] 685 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:689:9
[INFO] [stderr]     |
[INFO] [stderr] 689 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:843:20
[INFO] [stderr]     |
[INFO] [stderr] 843 |         self.ply = r#try!(s.parse());
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:934:9
[INFO] [stderr]     |
[INFO] [stderr] 934 |         r#try!(writeln!(f, "   9   8   7   6   5   4   3   2   1"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:935:9
[INFO] [stderr]     |
[INFO] [stderr] 935 |         r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:938:13
[INFO] [stderr]     |
[INFO] [stderr] 938 |             r#try!(write!(f, "|"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:941:21
[INFO] [stderr]     |
[INFO] [stderr] 941 |                     r#try!(write!(f, "{:>3}|", piece.to_string()));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:943:21
[INFO] [stderr]     |
[INFO] [stderr] 943 |                     r#try!(write!(f, "   |"));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:947:13
[INFO] [stderr]     |
[INFO] [stderr] 947 |             r#try!(writeln!(
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:952:13
[INFO] [stderr]     |
[INFO] [stderr] 952 |             r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         r#try!(writeln!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:974:21
[INFO] [stderr]     |
[INFO] [stderr] 974 |                     r#try!(write!(f, "{}{} ", pc, n));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:979:9
[INFO] [stderr]     |
[INFO] [stderr] 979 |         r#try!(write!(f, "Hand (Black): "));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:980:9
[INFO] [stderr]     |
[INFO] [stderr] 980 |         r#try!(fmt_hand(Color::Black, f));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:981:9
[INFO] [stderr]     |
[INFO] [stderr] 981 |         r#try!(writeln!(f, ""));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:983:9
[INFO] [stderr]     |
[INFO] [stderr] 983 |         r#try!(write!(f, "Hand (White): "));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:984:9
[INFO] [stderr]     |
[INFO] [stderr] 984 |         r#try!(fmt_hand(Color::White, f));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:985:9
[INFO] [stderr]     |
[INFO] [stderr] 985 |         r#try!(writeln!(f, ""));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:987:9
[INFO] [stderr]     |
[INFO] [stderr] 987 |         r#try!(write!(f, "Ply: {}", self.ply));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:21:32
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:85:32
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         r#try!(writeln!(f, "   9   8   7   6   5   4   3   2   1"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             r#try!(write!(f, "|"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 r#try!(write!(
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             r#try!(writeln!(f, " {}", ('a' as u8 + rank) as char));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/bitboard/mod.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/position.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         r#try!(write!(fmt, "PieceGrid {{ "));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/position.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             r#try!(write!(fmt, "{:?} ", pc));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:302:51
[INFO] [stderr]     |
[INFO] [stderr] 302 |             Move::Normal { from, to, promote } => r#try!(self.make_normal_move(from, to, promote)),
[INFO] [stderr]     |                                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:303:50
[INFO] [stderr]     |
[INFO] [stderr] 303 |             Move::Drop { to, ref piece_type } => r#try!(self.make_drop_move(to, piece_type)),
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:319:21
[INFO] [stderr]     |
[INFO] [stderr] 319 |         let moved = r#try!(self.piece_at(from).ok_or(MoveError::Inconsistent));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:399:9
[INFO] [stderr]     |
[INFO] [stderr] 399 |         r#try!(self.detect_repetition());
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:498:9
[INFO] [stderr]     |
[INFO] [stderr] 498 |         r#try!(self.detect_repetition());
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:677:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 681 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:685:9
[INFO] [stderr]     |
[INFO] [stderr] 685 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:689:9
[INFO] [stderr]     |
[INFO] [stderr] 689 |         r#try!(parts
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:843:20
[INFO] [stderr]     |
[INFO] [stderr] 843 |         self.ply = r#try!(s.parse());
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:934:9
[INFO] [stderr]     |
[INFO] [stderr] 934 |         r#try!(writeln!(f, "   9   8   7   6   5   4   3   2   1"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:935:9
[INFO] [stderr]     |
[INFO] [stderr] 935 |         r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:938:13
[INFO] [stderr]     |
[INFO] [stderr] 938 |             r#try!(write!(f, "|"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:941:21
[INFO] [stderr]     |
[INFO] [stderr] 941 |                     r#try!(write!(f, "{:>3}|", piece.to_string()));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:943:21
[INFO] [stderr]     |
[INFO] [stderr] 943 |                     r#try!(write!(f, "   |"));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:947:13
[INFO] [stderr]     |
[INFO] [stderr] 947 |             r#try!(writeln!(
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:952:13
[INFO] [stderr]     |
[INFO] [stderr] 952 |             r#try!(writeln!(f, "+---+---+---+---+---+---+---+---+---+"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         r#try!(writeln!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:974:21
[INFO] [stderr]     |
[INFO] [stderr] 974 |                     r#try!(write!(f, "{}{} ", pc, n));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:979:9
[INFO] [stderr]     |
[INFO] [stderr] 979 |         r#try!(write!(f, "Hand (Black): "));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:980:9
[INFO] [stderr]     |
[INFO] [stderr] 980 |         r#try!(fmt_hand(Color::Black, f));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:981:9
[INFO] [stderr]     |
[INFO] [stderr] 981 |         r#try!(writeln!(f, ""));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:983:9
[INFO] [stderr]     |
[INFO] [stderr] 983 |         r#try!(write!(f, "Hand (White): "));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:984:9
[INFO] [stderr]     |
[INFO] [stderr] 984 |         r#try!(fmt_hand(Color::White, f));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:985:9
[INFO] [stderr]     |
[INFO] [stderr] 985 |         r#try!(writeln!(f, ""));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/position.rs:987:9
[INFO] [stderr]     |
[INFO] [stderr] 987 |         r#try!(write!(f, "Ply: {}", self.ply));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:21:32
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:85:32
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `"docker" "inspect" "04b29aff2b67ee18a3d25b580a0093937f1770a31c4eb53b72b2f3f843597278"`
[INFO] running `"docker" "rm" "-f" "04b29aff2b67ee18a3d25b580a0093937f1770a31c4eb53b72b2f3f843597278"`
[INFO] [stdout] 04b29aff2b67ee18a3d25b580a0093937f1770a31c4eb53b72b2f3f843597278