[INFO] cloning repository https://github.com/cite-reader/slide-puzzle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cite-reader/slide-puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Fslide-puzzle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Fslide-puzzle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f288a9154b1793a87fb40593cc65271edafd7c6 [INFO] testing cite-reader/slide-puzzle against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Fslide-puzzle" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cite-reader/slide-puzzle on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cite-reader/slide-puzzle [INFO] finished tweaking git repo https://github.com/cite-reader/slide-puzzle [INFO] tweaked toml for git repo https://github.com/cite-reader/slide-puzzle written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/cite-reader/slide-puzzle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb85840e1e80b7df940728ba3bfe0bc130ff55d08e1edac6aa416dc86b44ec1e [INFO] running `Command { std: "docker" "start" "-a" "fb85840e1e80b7df940728ba3bfe0bc130ff55d08e1edac6aa416dc86b44ec1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb85840e1e80b7df940728ba3bfe0bc130ff55d08e1edac6aa416dc86b44ec1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb85840e1e80b7df940728ba3bfe0bc130ff55d08e1edac6aa416dc86b44ec1e", kill_on_drop: false }` [INFO] [stdout] fb85840e1e80b7df940728ba3bfe0bc130ff55d08e1edac6aa416dc86b44ec1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 252d5462379bb402fed9b5cd9643db856f4997f4198a38c98ec7eab836efb88c [INFO] running `Command { std: "docker" "start" "-a" "252d5462379bb402fed9b5cd9643db856f4997f4198a38c98ec7eab836efb88c", kill_on_drop: false }` [INFO] [stderr] Compiling slide-puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/game.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(f, "{}\n", cell)); [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/game.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | try!(write!(f, "{} ", cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/game.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 172 - for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] 172 + for tile in 1 .. self.cells.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "252d5462379bb402fed9b5cd9643db856f4997f4198a38c98ec7eab836efb88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252d5462379bb402fed9b5cd9643db856f4997f4198a38c98ec7eab836efb88c", kill_on_drop: false }` [INFO] [stdout] 252d5462379bb402fed9b5cd9643db856f4997f4198a38c98ec7eab836efb88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4fd6d9c6d6d4f94bc4a6958158f23addde99161a02849e807496741dc7a71dd [INFO] running `Command { std: "docker" "start" "-a" "f4fd6d9c6d6d4f94bc4a6958158f23addde99161a02849e807496741dc7a71dd", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/game.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(f, "{}\n", cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slide-puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/game.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | try!(write!(f, "{} ", cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/game.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 172 - for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] 172 + for tile in 1 .. self.cells.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/game.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(f, "{}\n", cell)); [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/game.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | try!(write!(f, "{} ", cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/game.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 172 - for tile in (1 .. self.cells.len() - 1) { [INFO] [stdout] 172 + for tile in 1 .. self.cells.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "f4fd6d9c6d6d4f94bc4a6958158f23addde99161a02849e807496741dc7a71dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4fd6d9c6d6d4f94bc4a6958158f23addde99161a02849e807496741dc7a71dd", kill_on_drop: false }` [INFO] [stdout] f4fd6d9c6d6d4f94bc4a6958158f23addde99161a02849e807496741dc7a71dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2aa0c2aaed37b53edf74ff6bc948af44819259421acf108a93184e94381cafc [INFO] running `Command { std: "docker" "start" "-a" "d2aa0c2aaed37b53edf74ff6bc948af44819259421acf108a93184e94381cafc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/game.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | try!(write!(f, "{}\n", cell)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/game.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | try!(write!(f, "{} ", cell)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/game.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | for tile in (1 .. self.cells.len() - 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 172 - for tile in (1 .. self.cells.len() - 1) { [INFO] [stderr] 172 + for tile in 1 .. self.cells.len() - 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `slide-puzzle` (lib) generated 3 warnings [INFO] [stderr] warning: `slide-puzzle` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slide_puzzle-45ce2af12ca75b41) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test game::test::bad_boards_do_not_build ... ok [INFO] [stdout] test game::test::bad_movements_fail ... ok [INFO] [stdout] test game::test::trivial_move_right ... ok [INFO] [stdout] test game::test::trivial_board_construction ... ok [INFO] [stdout] test search::tests::board_1 ... ok [INFO] [stdout] test search::tests::board_2 ... ok [INFO] [stdout] test search::tests::board_5 ... ok [INFO] [stdout] test search::tests::board_4 ... ok [INFO] [stdout] test search::tests::board_3 ... ok [INFO] [stdout] test search::tests::board_6 ... ok [INFO] [stdout] test search::tests::big_board ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/terminal_puzzle-922dfd4a751a19d2) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests slide_puzzle [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> /opt/rustwide/workdir/src/game.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | for tile in (1 .. self.cells.len() - 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 172 - for tile in (1 .. self.cells.len() - 1) { [INFO] [stderr] 172 + for tile in 1 .. self.cells.len() - 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d2aa0c2aaed37b53edf74ff6bc948af44819259421acf108a93184e94381cafc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2aa0c2aaed37b53edf74ff6bc948af44819259421acf108a93184e94381cafc", kill_on_drop: false }` [INFO] [stdout] d2aa0c2aaed37b53edf74ff6bc948af44819259421acf108a93184e94381cafc