[INFO] updating cached repository binarybana/mancala_ai
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/binarybana/mancala_ai
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/binarybana/mancala_ai" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/mancala_ai"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/mancala_ai'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/binarybana/mancala_ai" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/mancala_ai"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/mancala_ai'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 313c942e9dcfc52cfa0ccbcf70384a64fbdb840d
[INFO] sha for GitHub repo binarybana/mancala_ai: 313c942e9dcfc52cfa0ccbcf70384a64fbdb840d
[INFO] validating manifest of binarybana/mancala_ai 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 binarybana/mancala_ai 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 binarybana/mancala_ai
[INFO] finished frobbing binarybana/mancala_ai
[INFO] frobbed toml for binarybana/mancala_ai written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/mancala_ai/Cargo.toml
[INFO] started frobbing binarybana/mancala_ai
[INFO] finished frobbing binarybana/mancala_ai
[INFO] frobbed toml for binarybana/mancala_ai written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/mancala_ai/Cargo.toml
[INFO] crate binarybana/mancala_ai already has a lockfile, it will not be regenerated
[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 binarybana/mancala_ai against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/mancala_ai:/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] b9bd362d9bcc6d59ccc7f350b4b355f023864007ab9b1d0756d269cf45385206
[INFO] running `"docker" "start" "-a" "b9bd362d9bcc6d59ccc7f350b4b355f023864007ab9b1d0756d269cf45385206"`
[INFO] [stderr]     Checking bincode v0.6.1
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking mancala v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/main.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Debug, RustcDecodable)]
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mancala.rs:21:67
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(Debug, Eq, PartialEq, Hash, Copy, Clone, RustcDecodable, RustcEncodable)]
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/mancala.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(Debug, Eq, PartialEq, Hash, Copy, Clone, RustcDecodable, RustcEncodable)]
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |     mut p1: Box<Player>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Player`
[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/player.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 |     mut p2: 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/main.rs:128:23
[INFO] [stderr]     |
[INFO] [stderr] 128 |             p1 as 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/main.rs:129:23
[INFO] [stderr]     |
[INFO] [stderr] 129 |             p2 as Box<Player>,
[INFO] [stderr]     |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `AIPlayer`
[INFO] [stderr]    --> src/mancala.rs:456:22
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let mut p1 = AIPlayer::new(state);
[INFO] [stderr]     |                      ^^^^^^^^ use of undeclared type or module `AIPlayer`
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/main.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Debug, RustcDecodable)]
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mancala.rs:21:67
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(Debug, Eq, PartialEq, Hash, Copy, Clone, RustcDecodable, RustcEncodable)]
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]   --> src/mancala.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(Debug, Eq, PartialEq, Hash, Copy, Clone, RustcDecodable, RustcEncodable)]
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |     mut p1: Box<Player>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Player`
[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/player.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 |     mut p2: 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/main.rs:128:23
[INFO] [stderr]     |
[INFO] [stderr] 128 |             p1 as 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/main.rs:129:23
[INFO] [stderr]     |
[INFO] [stderr] 129 |             p2 as Box<Player>,
[INFO] [stderr]     |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mancala`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `mancala`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b9bd362d9bcc6d59ccc7f350b4b355f023864007ab9b1d0756d269cf45385206"`
[INFO] running `"docker" "rm" "-f" "b9bd362d9bcc6d59ccc7f350b4b355f023864007ab9b1d0756d269cf45385206"`
[INFO] [stdout] b9bd362d9bcc6d59ccc7f350b4b355f023864007ab9b1d0756d269cf45385206