[INFO] cloning repository https://github.com/psmit/blockbattle-rust-starterbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psmit/blockbattle-rust-starterbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsmit%2Fblockbattle-rust-starterbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsmit%2Fblockbattle-rust-starterbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b92b25d589327c977e5ab94d84316a6d9a121bfa
[INFO] checking psmit/blockbattle-rust-starterbot against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsmit%2Fblockbattle-rust-starterbot" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/psmit/blockbattle-rust-starterbot on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/psmit/blockbattle-rust-starterbot
[INFO] finished tweaking git repo https://github.com/psmit/blockbattle-rust-starterbot
[INFO] tweaked toml for git repo https://github.com/psmit/blockbattle-rust-starterbot written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/psmit/blockbattle-rust-starterbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d8131d7b9c6d093a29a5d9c525b4143420f15c7dfdbaca9c09c20b83999c31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33d8131d7b9c6d093a29a5d9c525b4143420f15c7dfdbaca9c09c20b83999c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d8131d7b9c6d093a29a5d9c525b4143420f15c7dfdbaca9c09c20b83999c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d8131d7b9c6d093a29a5d9c525b4143420f15c7dfdbaca9c09c20b83999c31", kill_on_drop: false }`
[INFO] [stdout] 33d8131d7b9c6d093a29a5d9c525b4143420f15c7dfdbaca9c09c20b83999c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d5d39e76718cbcfcc544e4217e8a13daf04f1cb24f66e0530a4dacc8a5d657c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d5d39e76718cbcfcc544e4217e8a13daf04f1cb24f66e0530a4dacc8a5d657c", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking blockbattle-rust-starterbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Location{x:try!(parse(v[0])), y:try!(parse(v[1]))})
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Location{x:try!(parse(v[0])), y:try!(parse(v[1]))})
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |             ints[i] = try!(parse::<CellType>(s));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 |     match try!(next(t)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |         "settings" => match try!(next(t)) {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 "timebank" => settings.timebank = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:121:61
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 "time_per_move" => settings.time_per_move = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:124:57
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 "field_width" => settings.field_width = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:125:59
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 "field_height" => settings.field_height = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:128:27
[INFO] [stdout]     |
[INFO] [stdout] 128 |         "update" => match try!(next(t)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |             "game" => match try!(next(t)) {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 "round" => game.round = try!(parse(&rest(t))),
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:131:61
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 "this_piece_type" => game.this_piece_type = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:132:61
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 "next_piece_type" => game.next_piece_type = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:133:69
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 "this_piece_position" => game.this_piece_position = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:141:23
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match try!(next(t)) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:142:57
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     "row_points" => player.row_points = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:143:47
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     "combo" => player.combo = try!(parse(&rest(t))),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:144:47
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     "field" => player.field = try!(parse(&rest(t))),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Location{x:try!(parse(v[0])), y:try!(parse(v[1]))})
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:149:27
[INFO] [stdout]     |
[INFO] [stdout] 149 |         "action" => match try!(next(t)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Ok(Location{x:try!(parse(v[0])), y:try!(parse(v[1]))})
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |             ints[i] = try!(parse::<CellType>(s));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:151:34
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 game.time_left = try!(parse(&rest(t)));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 |     match try!(next(t)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:171:30
[INFO] [stdout]     |
[INFO] [stdout] 171 |         while {line.clear(); try!(self.r.read_line(&mut line)) > 0} {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |         "settings" => match try!(next(t)) {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 |             match try!(parse_line(l, self.line_number, settings, game)) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 "timebank" => settings.timebank = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:121:61
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 "time_per_move" => settings.time_per_move = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/player.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     for _ in (0..-game.this_piece_position.y) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:124:57
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 "field_width" => settings.field_width = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:125:59
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 "field_height" => settings.field_height = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:128:27
[INFO] [stdout]     |
[INFO] [stdout] 128 |         "update" => match try!(next(t)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |             "game" => match try!(next(t)) {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 "round" => game.round = try!(parse(&rest(t))),
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:131:61
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 "this_piece_type" => game.this_piece_type = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:132:61
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 "next_piece_type" => game.next_piece_type = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:133:69
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 "this_piece_position" => game.this_piece_position = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:141:23
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match try!(next(t)) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:142:57
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     "row_points" => player.row_points = try!(parse(&rest(t))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:143:47
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     "combo" => player.combo = try!(parse(&rest(t))),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:144:47
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     "field" => player.field = try!(parse(&rest(t))),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:149:27
[INFO] [stdout]     |
[INFO] [stdout] 149 |         "action" => match try!(next(t)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:151:34
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 game.time_left = try!(parse(&rest(t)));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:171:30
[INFO] [stdout]     |
[INFO] [stdout] 171 |         while {line.clear(); try!(self.r.read_line(&mut line)) > 0} {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 |             match try!(parse_line(l, self.line_number, settings, game)) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/player.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     for _ in (0..-game.this_piece_position.y) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parser.rs:39:64
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ParserError{message: format!("Generic IO error: {}", e.description())}
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parser.rs:39:64
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ParserError{message: format!("Generic IO error: {}", e.description())}
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/parser.rs:108:83
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Err(x) => Err(ParserError{message: format!("Could not parse {}, {}", s, x.description())}),
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::slice::<impl [T]>::connect`: renamed to join
[INFO] [stdout]    --> src/parser.rs:116:71
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let rest = |t: &mut SplitWhitespace<'a>| t.collect::<Vec<&str>>().connect(" ");
[INFO] [stdout]     |                                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/parser.rs:108:83
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Err(x) => Err(ParserError{message: format!("Could not parse {}, {}", s, x.description())}),
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::slice::<impl [T]>::connect`: renamed to join
[INFO] [stdout]    --> src/parser.rs:116:71
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let rest = |t: &mut SplitWhitespace<'a>| t.collect::<Vec<&str>>().connect(" ");
[INFO] [stdout]     |                                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut t = &mut line.split_whitespace();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut t = &mut line.split_whitespace();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "2d5d39e76718cbcfcc544e4217e8a13daf04f1cb24f66e0530a4dacc8a5d657c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5d39e76718cbcfcc544e4217e8a13daf04f1cb24f66e0530a4dacc8a5d657c", kill_on_drop: false }`
[INFO] [stdout] 2d5d39e76718cbcfcc544e4217e8a13daf04f1cb24f66e0530a4dacc8a5d657c