[INFO] updating cached repository https://github.com/IEavan/Connect4-Monte-Carlo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1e120a2b3992e4f68973aa338398c220e7a0bde8 [INFO] testing IEavan/Connect4-Monte-Carlo against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FIEavan%2FConnect4-Monte-Carlo" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IEavan/Connect4-Monte-Carlo on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/IEavan/Connect4-Monte-Carlo [INFO] finished tweaking git repo https://github.com/IEavan/Connect4-Monte-Carlo [INFO] tweaked toml for git repo https://github.com/IEavan/Connect4-Monte-Carlo written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/IEavan/Connect4-Monte-Carlo already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] ce9055eefd2dcc74a5d45b11fe45bfc6870e293d9bc7818ffcbb9a00939db915 [INFO] running `"docker" "start" "-a" "ce9055eefd2dcc74a5d45b11fe45bfc6870e293d9bc7818ffcbb9a00939db915"` [INFO] [stderr] Compiling connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | try!(writeln!(f, "{:?}'s Turn", self.turn)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | try!(writeln!(f, "{:?}'s Turn", self.turn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | try!(writeln!(f, "{:?}'s Turn {:?}'s Turn", [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:256:13 [INFO] [stderr] | [INFO] [stderr] 256 | try!(write!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(write!(f, " --> ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | try!(write!(f, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:273:17 [INFO] [stderr] | [INFO] [stderr] 273 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `"docker" "inspect" "ce9055eefd2dcc74a5d45b11fe45bfc6870e293d9bc7818ffcbb9a00939db915"` [INFO] running `"docker" "rm" "-f" "ce9055eefd2dcc74a5d45b11fe45bfc6870e293d9bc7818ffcbb9a00939db915"` [INFO] [stdout] ce9055eefd2dcc74a5d45b11fe45bfc6870e293d9bc7818ffcbb9a00939db915 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] eb82215b790617cbe63c21f5963c4b4fa06e88ac51bde41a218b037c5f49aa45 [INFO] running `"docker" "start" "-a" "eb82215b790617cbe63c21f5963c4b4fa06e88ac51bde41a218b037c5f49aa45"` [INFO] [stderr] Compiling connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | try!(writeln!(f, "{:?}'s Turn", self.turn)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | try!(writeln!(f, "{:?}'s Turn", self.turn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | try!(writeln!(f, "{:?}'s Turn {:?}'s Turn", [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:256:13 [INFO] [stderr] | [INFO] [stderr] 256 | try!(write!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(write!(f, " --> ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | try!(write!(f, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:273:17 [INFO] [stderr] | [INFO] [stderr] 273 | try!(write!(f, "{}", cell_char)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/grid.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | try!(writeln!(f, " ]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "eb82215b790617cbe63c21f5963c4b4fa06e88ac51bde41a218b037c5f49aa45"` [INFO] running `"docker" "rm" "-f" "eb82215b790617cbe63c21f5963c4b4fa06e88ac51bde41a218b037c5f49aa45"` [INFO] [stdout] eb82215b790617cbe63c21f5963c4b4fa06e88ac51bde41a218b037c5f49aa45 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 236ab981cf94a6ebd325de2607a1b750aafdf509bd35244626fe93c733e81b85 [INFO] running `"docker" "start" "-a" "236ab981cf94a6ebd325de2607a1b750aafdf509bd35244626fe93c733e81b85"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/connect4-eb2eca27256ffd0b [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test grid::test::test_detect_row_win ... ok [INFO] [stdout] test grid::test::test_no_early_winner ... ok [INFO] [stdout] test grid::test::test_cannot_insert_after_win ... ok [INFO] [stdout] test grid::test::test_detect_column_win ... ok [INFO] [stdout] test grid::test::test_detect_rising_win ... ok [INFO] [stdout] test grid::test::test_no_moves_after_win ... ok [INFO] [stdout] test mcts::tests::test_win_is_best_move ... ok [INFO] [stdout] test mcts::tests::test_not_lose_is_best_move ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "236ab981cf94a6ebd325de2607a1b750aafdf509bd35244626fe93c733e81b85"` [INFO] running `"docker" "rm" "-f" "236ab981cf94a6ebd325de2607a1b750aafdf509bd35244626fe93c733e81b85"` [INFO] [stdout] 236ab981cf94a6ebd325de2607a1b750aafdf509bd35244626fe93c733e81b85