[INFO] updating cached repository cdbfoster/takkerus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cdbfoster/takkerus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cdbfoster/takkerus" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cdbfoster/takkerus"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cdbfoster/takkerus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cdbfoster/takkerus" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cdbfoster/takkerus"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cdbfoster/takkerus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7d10db188339347863e8cd99dcf9224afa76bb7
[INFO] sha for GitHub repo cdbfoster/takkerus: d7d10db188339347863e8cd99dcf9224afa76bb7
[INFO] validating manifest of cdbfoster/takkerus 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 cdbfoster/takkerus 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 cdbfoster/takkerus
[INFO] finished frobbing cdbfoster/takkerus
[INFO] frobbed toml for cdbfoster/takkerus written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cdbfoster/takkerus/Cargo.toml
[INFO] started frobbing cdbfoster/takkerus
[INFO] finished frobbing cdbfoster/takkerus
[INFO] frobbed toml for cdbfoster/takkerus written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cdbfoster/takkerus/Cargo.toml
[INFO] crate cdbfoster/takkerus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cdbfoster/takkerus/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" "+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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cdbfoster/takkerus against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cdbfoster/takkerus:/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] ce3850b4ae0847d2d6ceae717cd68cf37b6195a3a5d06158dbe31ab9e36b3293
[INFO] running `"docker" "start" "-a" "ce3850b4ae0847d2d6ceae717cd68cf37b6195a3a5d06158dbe31ab9e36b3293"`
[INFO] [stderr]     Checking zero_sum v1.2.0
[INFO] [stderr]     Checking takkerus v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let mut search: Box<Search<State>> = if let Some(search) = matches.opt_str("ai") {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Search<State>`
[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/arguments.rs:64:89
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn parse_player(game: &Game, player: &str, matches: &Matches) -> Result<(Option<Box<Player>>, Vec<String>), String> {
[INFO] [stderr]    |                                                                                         ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:34:20
[INFO] [stderr]    |
[INFO] [stderr] 34 |     p1: Option<Box<Player>>,
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     p2: Option<Box<Player>>,
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:79:46
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn add_player(&mut self, player: Box<Player>) -> Result<(), String> {
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/mod.rs:28:76
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String>;
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/mod.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/cli_player.rs:46:76
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/cli_player.rs:162:26
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/playtak_player/mod.rs:64:69
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, _: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                     ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/playtak_player/mod.rs:97:26
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn as_any(&self) -> &Any {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/pvsearch_player.rs:58:76
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/pvsearch_player.rs:139:26
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let mut search: Box<Search<State>> = if let Some(search) = matches.opt_str("ai") {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Search<State>`
[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/arguments.rs:64:89
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn parse_player(game: &Game, player: &str, matches: &Matches) -> Result<(Option<Box<Player>>, Vec<String>), String> {
[INFO] [stderr]    |                                                                                         ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:34:20
[INFO] [stderr]    |
[INFO] [stderr] 34 |     p1: Option<Box<Player>>,
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     p2: Option<Box<Player>>,
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/mod.rs:79:46
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn add_player(&mut self, player: Box<Player>) -> Result<(), String> {
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/mod.rs:28:76
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String>;
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/mod.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/cli_player.rs:46:76
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/cli_player.rs:162:26
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/playtak_player/mod.rs:64:69
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, _: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                     ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/playtak_player/mod.rs:97:26
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn as_any(&self) -> &Any {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/pvsearch_player.rs:58:76
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result<Sender<Message>, String> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/pvsearch_player.rs:139:26
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | #![feature(conservative_impl_trait)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | #![feature(conservative_impl_trait)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `"docker" "inspect" "ce3850b4ae0847d2d6ceae717cd68cf37b6195a3a5d06158dbe31ab9e36b3293"`
[INFO] running `"docker" "rm" "-f" "ce3850b4ae0847d2d6ceae717cd68cf37b6195a3a5d06158dbe31ab9e36b3293"`
[INFO] [stdout] ce3850b4ae0847d2d6ceae717cd68cf37b6195a3a5d06158dbe31ab9e36b3293