[INFO] fetching crate rudoku-core 0.1.0... [INFO] testing rudoku-core-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate rudoku-core 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate rudoku-core 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rudoku-core 0.1.0 [INFO] finished tweaking crates.io crate rudoku-core 0.1.0 [INFO] tweaked toml for crates.io crate rudoku-core 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d09d6d1dacf4a64b082b00b238fd04563ac5221cb4e71526009846ba5e6a074e [INFO] running `Command { std: "docker" "start" "-a" "d09d6d1dacf4a64b082b00b238fd04563ac5221cb4e71526009846ba5e6a074e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d09d6d1dacf4a64b082b00b238fd04563ac5221cb4e71526009846ba5e6a074e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09d6d1dacf4a64b082b00b238fd04563ac5221cb4e71526009846ba5e6a074e", kill_on_drop: false }` [INFO] [stdout] d09d6d1dacf4a64b082b00b238fd04563ac5221cb4e71526009846ba5e6a074e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56bccb28c012a05ef9b9858c65c7bbe9e1dc1cf462d7e19472bb22944b9e4601 [INFO] running `Command { std: "docker" "start" "-a" "56bccb28c012a05ef9b9858c65c7bbe9e1dc1cf462d7e19472bb22944b9e4601", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rudoku-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 | panic!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:39:20 [INFO] [stdout] | [INFO] [stdout] 39 | panic!(format!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 | panic!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.73s [INFO] running `Command { std: "docker" "inspect" "56bccb28c012a05ef9b9858c65c7bbe9e1dc1cf462d7e19472bb22944b9e4601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56bccb28c012a05ef9b9858c65c7bbe9e1dc1cf462d7e19472bb22944b9e4601", kill_on_drop: false }` [INFO] [stdout] 56bccb28c012a05ef9b9858c65c7bbe9e1dc1cf462d7e19472bb22944b9e4601 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5f7db17a5c6c36e920a373dc397083c77d21972bcf491ffd3b398c3ef176499 [INFO] running `Command { std: "docker" "start" "-a" "d5f7db17a5c6c36e920a373dc397083c77d21972bcf491ffd3b398c3ef176499", kill_on_drop: false }` [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 | panic!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:39:20 [INFO] [stdout] | [INFO] [stdout] 39 | panic!(format!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 | panic!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rudoku-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 | panic!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sudoku/mod.rs:39:20 [INFO] [stdout] | [INFO] [stdout] 39 | panic!(format!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 | panic!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.91s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5f7db17a5c6c36e920a373dc397083c77d21972bcf491ffd3b398c3ef176499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f7db17a5c6c36e920a373dc397083c77d21972bcf491ffd3b398c3ef176499", kill_on_drop: false }` [INFO] [stdout] d5f7db17a5c6c36e920a373dc397083c77d21972bcf491ffd3b398c3ef176499 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef64d1a597e78bcdefd6f91cdbb51c50ef274267191aeaa94301d1e3d0537f07 [INFO] running `Command { std: "docker" "start" "-a" "ef64d1a597e78bcdefd6f91cdbb51c50ef274267191aeaa94301d1e3d0537f07", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/sudoku/mod.rs:37:20 [INFO] [stderr] | [INFO] [stderr] 37 | panic!(format!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 37 | panic!("It is impossible to create a Sudoku with an unique solution, with less than 17 hints. Input was {} hints.", n); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/sudoku/mod.rs:39:20 [INFO] [stderr] | [INFO] [stderr] 39 | panic!(format!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 39 | panic!("Impossible to create a Sudoku with {} hints. A Sudoku has just 81 fields.", n) [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: `rudoku-core` (lib) generated 2 warnings [INFO] [stderr] warning: `rudoku-core` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rudoku_core-ac6ef7346ba7a152) [INFO] [stdout] running 25 tests [INFO] [stdout] test sudoku::sudoku_value::tests::from_i32 ... ok [INFO] [stdout] test sudoku::sudoku_value::tests::iterator ... ok [INFO] [stdout] test sudoku::sudoku_value::tests::to_string ... ok [INFO] [stdout] test sudoku::tests::check_false ... ok [INFO] [stdout] test sudoku::tests::from_string ... ok [INFO] [stdout] test sudoku::tests::get_square ... ok [INFO] [stdout] test util::tests::has_only_unique_elements_1 ... ok [INFO] [stdout] test util::tests::has_only_unique_elements_3 ... ok [INFO] [stdout] test sudoku::tests::solved_false ... ok [INFO] [stdout] test sudoku::sudoku_value::tests::get_number_array ... ok [INFO] [stdout] test sudoku::tests::count_9 ... ok [INFO] [stdout] test sudoku::tests::get_row ... ok [INFO] [stdout] test sudoku::tests::get_column ... ok [INFO] [stdout] test sudoku::tests::decimate_81 ... ok [INFO] [stdout] test sudoku::tests::solved_true ... ok [INFO] [stdout] test util::tests::has_only_unique_elements_2 ... ok [INFO] [stdout] test sudoku::tests::count_other ... ok [INFO] [stdout] test sudoku::tests::check_true ... ok [INFO] [stdout] test sudoku::tests::check_panic - should panic ... ok [INFO] [stdout] test sudoku::tests::decimate_16 - should panic ... ok [INFO] [stdout] test sudoku::tests::decimate_82 - should panic ... ok [INFO] [stdout] test sudoku::tests::solve ... ok [INFO] [stdout] test sudoku::tests::fill_random ... ok [INFO] [stdout] test sudoku::tests::fill_check ... ok [INFO] [stdout] test sudoku::tests::decimate_30 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.64s [INFO] [stdout] [INFO] [stderr] Doc-tests rudoku-core [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" "ef64d1a597e78bcdefd6f91cdbb51c50ef274267191aeaa94301d1e3d0537f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef64d1a597e78bcdefd6f91cdbb51c50ef274267191aeaa94301d1e3d0537f07", kill_on_drop: false }` [INFO] [stdout] ef64d1a597e78bcdefd6f91cdbb51c50ef274267191aeaa94301d1e3d0537f07