[INFO] updating cached repository https://github.com/redox-os/games [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] a402c4fce43b47d16770d776331ae85c88ca3266 [INFO] testing redox-os/games against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fgames" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/redox-os/games on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/redox-os/games [INFO] finished tweaking git repo https://github.com/redox-os/games [INFO] tweaked toml for git repo https://github.com/redox-os/games written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/redox-os/games already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2d4e74c985e53761af6605b1548ffb7ffd68a81749983faa9281b80281421a1b [INFO] running `"docker" "start" "-a" "2d4e74c985e53761af6605b1548ffb7ffd68a81749983faa9281b80281421a1b"` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#0b50f3f2) [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling redox_liner v0.5.1 (https://gitlab.redox-os.org/redox-os/liner.git#de63c6f6) [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6) [INFO] [stderr] Compiling libgo v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling games-for-redox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(game::PlayerAction::Move(try!(match *self { [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/rusthello/ai_player.rs:116:29 [INFO] [stderr] | [INFO] [stderr] 116 | let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:170:80 [INFO] [stderr] | [INFO] [stderr] 170 | ... Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:173:58 [INFO] [stderr] | [INFO] [stderr] 173 | ... let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/dem/main.rs:342:51 [INFO] [stderr] | [INFO] [stderr] 342 | let mut values: [i64; FACTORS] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/snake/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:59:56 [INFO] [stderr] | [INFO] [stderr] 59 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [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/rusthello/main.rs:61:75 [INFO] [stderr] | [INFO] [stderr] 61 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:62:79 [INFO] [stderr] | [INFO] [stderr] 62 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:63:79 [INFO] [stderr] | [INFO] [stderr] 63 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:71:56 [INFO] [stderr] | [INFO] [stderr] 71 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:73:75 [INFO] [stderr] | [INFO] [stderr] 73 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:75:79 [INFO] [stderr] | [INFO] [stderr] 75 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/snake/main.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | write!(self.stdout, "{}{}", clear::All, style::Reset); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.11s [INFO] running `"docker" "inspect" "2d4e74c985e53761af6605b1548ffb7ffd68a81749983faa9281b80281421a1b"` [INFO] running `"docker" "rm" "-f" "2d4e74c985e53761af6605b1548ffb7ffd68a81749983faa9281b80281421a1b"` [INFO] [stdout] 2d4e74c985e53761af6605b1548ffb7ffd68a81749983faa9281b80281421a1b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ef5b6c07c6e87a3e9d09f83f85292b866e5c453c5878092d34543fdc59c9d8e [INFO] running `"docker" "start" "-a" "3ef5b6c07c6e87a3e9d09f83f85292b866e5c453c5878092d34543fdc59c9d8e"` [INFO] [stderr] Compiling games-for-redox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(game::PlayerAction::Move(try!(match *self { [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/rusthello/ai_player.rs:116:29 [INFO] [stderr] | [INFO] [stderr] 116 | let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:170:80 [INFO] [stderr] | [INFO] [stderr] 170 | ... Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:173:58 [INFO] [stderr] | [INFO] [stderr] 173 | ... let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:59:56 [INFO] [stderr] | [INFO] [stderr] 59 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [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/rusthello/main.rs:61:75 [INFO] [stderr] | [INFO] [stderr] 61 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:62:79 [INFO] [stderr] | [INFO] [stderr] 62 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:63:79 [INFO] [stderr] | [INFO] [stderr] 63 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:71:56 [INFO] [stderr] | [INFO] [stderr] 71 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:73:75 [INFO] [stderr] | [INFO] [stderr] 73 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:75:79 [INFO] [stderr] | [INFO] [stderr] 75 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/dem/main.rs:342:51 [INFO] [stderr] | [INFO] [stderr] 342 | let mut values: [i64; FACTORS] = unsafe { mem::uninitialized() }; [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/rusthello/ai_player.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(game::PlayerAction::Move(try!(match *self { [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/rusthello/ai_player.rs:116:29 [INFO] [stderr] | [INFO] [stderr] 116 | let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:170:80 [INFO] [stderr] | [INFO] [stderr] 170 | ... Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:173:58 [INFO] [stderr] | [INFO] [stderr] 173 | ... let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/snake/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/snake/main.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | write!(self.stdout, "{}{}", clear::All, style::Reset); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.48s [INFO] running `"docker" "inspect" "3ef5b6c07c6e87a3e9d09f83f85292b866e5c453c5878092d34543fdc59c9d8e"` [INFO] running `"docker" "rm" "-f" "3ef5b6c07c6e87a3e9d09f83f85292b866e5c453c5878092d34543fdc59c9d8e"` [INFO] [stdout] 3ef5b6c07c6e87a3e9d09f83f85292b866e5c453c5878092d34543fdc59c9d8e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ada5d4ffce03de074a6472e014fff0f149122f06e754a184c7bc16a76c1e671 [INFO] running `"docker" "start" "-a" "6ada5d4ffce03de074a6472e014fff0f149122f06e754a184c7bc16a76c1e671"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(game::PlayerAction::Move(try!(match *self { [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/rusthello/ai_player.rs:116:29 [INFO] [stderr] | [INFO] [stderr] 116 | let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:170:80 [INFO] [stderr] | [INFO] [stderr] 170 | ... Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:173:58 [INFO] [stderr] | [INFO] [stderr] 173 | ... let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(game::PlayerAction::Move(try!(match *self { [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/rusthello/ai_player.rs:116:29 [INFO] [stderr] | [INFO] [stderr] 116 | let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:170:80 [INFO] [stderr] | [INFO] [stderr] 170 | ... Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rusthello/ai_player.rs:173:58 [INFO] [stderr] | [INFO] [stderr] 173 | ... let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:59:56 [INFO] [stderr] | [INFO] [stderr] 59 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [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/rusthello/main.rs:61:75 [INFO] [stderr] | [INFO] [stderr] 61 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:62:79 [INFO] [stderr] | [INFO] [stderr] 62 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:63:79 [INFO] [stderr] | [INFO] [stderr] 63 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:71:56 [INFO] [stderr] | [INFO] [stderr] 71 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:73:75 [INFO] [stderr] | [INFO] [stderr] 73 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:75:79 [INFO] [stderr] | [INFO] [stderr] 75 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/dem/main.rs:342:51 [INFO] [stderr] | [INFO] [stderr] 342 | let mut values: [i64; FACTORS] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/snake/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/snake/main.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | write!(self.stdout, "{}{}", clear::All, style::Reset); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusthello_lib-722bb323d9e164d2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/baduk-c5cfc879c9bedf58 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/commie-d48f08410f98cd21 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dem-ada2d773098b8cab [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flappy-6addaf17a94834f4 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/h4xx3r-878b5e8a3188b119 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ice-352156eaf4c5f13d [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minesweeper-aad6fd9d33d9d142 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reblox-deaf276f8e996b82 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/redoku-ba0b993648315e53 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusthello-97879dbf2830531b [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/snake-e31b5e537e9b2389 [INFO] [stderr] Doc-tests rusthello_lib [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6ada5d4ffce03de074a6472e014fff0f149122f06e754a184c7bc16a76c1e671"` [INFO] running `"docker" "rm" "-f" "6ada5d4ffce03de074a6472e014fff0f149122f06e754a184c7bc16a76c1e671"` [INFO] [stdout] 6ada5d4ffce03de074a6472e014fff0f149122f06e754a184c7bc16a76c1e671