[INFO] fetching crate latin_squares 0.1.2... [INFO] testing latin_squares-0.1.2 against master#2fe50cd72c476ebacdedb14893e9632b4de961c2 for pr-116088-2 [INFO] extracting crate latin_squares 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate latin_squares 0.1.2 on toolchain 2fe50cd72c476ebacdedb14893e9632b4de961c2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate latin_squares 0.1.2 [INFO] finished tweaking crates.io crate latin_squares 0.1.2 [INFO] tweaked toml for crates.io crate latin_squares 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded moon_stats v0.1.2 [INFO] [stderr] Downloaded moon_math v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3ee98375f39b1d9dd674935e1bcf04192900f0c3b5acc25644902643bfa4fa4 [INFO] running `Command { std: "docker" "start" "-a" "b3ee98375f39b1d9dd674935e1bcf04192900f0c3b5acc25644902643bfa4fa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3ee98375f39b1d9dd674935e1bcf04192900f0c3b5acc25644902643bfa4fa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3ee98375f39b1d9dd674935e1bcf04192900f0c3b5acc25644902643bfa4fa4", kill_on_drop: false }` [INFO] [stdout] b3ee98375f39b1d9dd674935e1bcf04192900f0c3b5acc25644902643bfa4fa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82b816a0303b54d7d51b73eb070e5307ccf354f925fdf2197b4f156a9e1b37d8 [INFO] running `Command { std: "docker" "start" "-a" "82b816a0303b54d7d51b73eb070e5307ccf354f925fdf2197b4f156a9e1b37d8", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling moon_stats v0.1.2 [INFO] [stderr] Compiling moon_math v0.1.3 [INFO] [stderr] Compiling latin_squares v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "82b816a0303b54d7d51b73eb070e5307ccf354f925fdf2197b4f156a9e1b37d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82b816a0303b54d7d51b73eb070e5307ccf354f925fdf2197b4f156a9e1b37d8", kill_on_drop: false }` [INFO] [stdout] 82b816a0303b54d7d51b73eb070e5307ccf354f925fdf2197b4f156a9e1b37d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81101961f9aeec81c43804903cd55fe39168ca0b9b2263770a6de59e4d9994e2 [INFO] running `Command { std: "docker" "start" "-a" "81101961f9aeec81c43804903cd55fe39168ca0b9b2263770a6de59e4d9994e2", kill_on_drop: false }` [INFO] [stderr] Compiling latin_squares v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "81101961f9aeec81c43804903cd55fe39168ca0b9b2263770a6de59e4d9994e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81101961f9aeec81c43804903cd55fe39168ca0b9b2263770a6de59e4d9994e2", kill_on_drop: false }` [INFO] [stdout] 81101961f9aeec81c43804903cd55fe39168ca0b9b2263770a6de59e4d9994e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eff9a7f7ca7abcef1fb1f48eb53b4a6bc01edec1d8cd74d0c9112fd15db27319 [INFO] running `Command { std: "docker" "start" "-a" "eff9a7f7ca7abcef1fb1f48eb53b4a6bc01edec1d8cd74d0c9112fd15db27319", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stderr] --> src/lib.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use crate::tui::print_2d_vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `latin_squares` (lib) generated 1 warning (run `cargo fix --lib -p latin_squares` to apply 1 suggestion) [INFO] [stderr] warning: `latin_squares` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/latin_squares-feb8ec25550aead8) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_latin_placer ... ok [INFO] [stdout] test tests::test_latin_solver ... ok [INFO] [stdout] test tests::test_prob_collapse ... ok [INFO] [stdout] test tests::oversize_square - should panic ... ok [INFO] [stdout] test tests::test_latin_culler ... ok [INFO] [stdout] test tests::generation_distribution_statistics ... ok [INFO] [stdout] test tests::test_sudoku_single_answer_generation ... ok [INFO] [stdout] test tests::get_samples ... ok [INFO] [stdout] test tests::test_sudoku_solver ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.92s [INFO] [stdout] [INFO] [stderr] Doc-tests latin_squares [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" "eff9a7f7ca7abcef1fb1f48eb53b4a6bc01edec1d8cd74d0c9112fd15db27319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff9a7f7ca7abcef1fb1f48eb53b4a6bc01edec1d8cd74d0c9112fd15db27319", kill_on_drop: false }` [INFO] [stdout] eff9a7f7ca7abcef1fb1f48eb53b4a6bc01edec1d8cd74d0c9112fd15db27319 [INFO] testing latin_squares-0.1.2 against try#9c1665de5d324fe858dc15371578d6f928bfc123 for pr-116088-2 [INFO] extracting crate latin_squares 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate latin_squares 0.1.2 on toolchain 9c1665de5d324fe858dc15371578d6f928bfc123 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate latin_squares 0.1.2 [INFO] finished tweaking crates.io crate latin_squares 0.1.2 [INFO] tweaked toml for crates.io crate latin_squares 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5ac360a8dc1887a6a06cb8b246758b3e512435bde06764ef34cec6fcc3dd698 [INFO] running `Command { std: "docker" "start" "-a" "c5ac360a8dc1887a6a06cb8b246758b3e512435bde06764ef34cec6fcc3dd698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ac360a8dc1887a6a06cb8b246758b3e512435bde06764ef34cec6fcc3dd698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ac360a8dc1887a6a06cb8b246758b3e512435bde06764ef34cec6fcc3dd698", kill_on_drop: false }` [INFO] [stdout] c5ac360a8dc1887a6a06cb8b246758b3e512435bde06764ef34cec6fcc3dd698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00f0f72a2d39bfb31215beb35cc58f39ccee5917b8ccb81544342c5f88983b0c [INFO] running `Command { std: "docker" "start" "-a" "00f0f72a2d39bfb31215beb35cc58f39ccee5917b8ccb81544342c5f88983b0c", kill_on_drop: false }` [INFO] [stderr] Compiling moon_stats v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling moon_math v0.1.3 [INFO] [stderr] Compiling latin_squares v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "00f0f72a2d39bfb31215beb35cc58f39ccee5917b8ccb81544342c5f88983b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00f0f72a2d39bfb31215beb35cc58f39ccee5917b8ccb81544342c5f88983b0c", kill_on_drop: false }` [INFO] [stdout] 00f0f72a2d39bfb31215beb35cc58f39ccee5917b8ccb81544342c5f88983b0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c88c8c3d8644d2ce2294fc5fe0f400bbf79abe64a9d93b650964d318fefc5122 [INFO] running `Command { std: "docker" "start" "-a" "c88c8c3d8644d2ce2294fc5fe0f400bbf79abe64a9d93b650964d318fefc5122", kill_on_drop: false }` [INFO] [stderr] Compiling latin_squares v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::tui::print_2d_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c88c8c3d8644d2ce2294fc5fe0f400bbf79abe64a9d93b650964d318fefc5122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88c8c3d8644d2ce2294fc5fe0f400bbf79abe64a9d93b650964d318fefc5122", kill_on_drop: false }` [INFO] [stdout] c88c8c3d8644d2ce2294fc5fe0f400bbf79abe64a9d93b650964d318fefc5122 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a49420d2c3d1a82a3f94972352c441aa153c8f88d7933b969ea3bb5fd9571ea5 [INFO] running `Command { std: "docker" "start" "-a" "a49420d2c3d1a82a3f94972352c441aa153c8f88d7933b969ea3bb5fd9571ea5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::tui::print_2d_vec` [INFO] [stderr] --> src/lib.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use crate::tui::print_2d_vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `latin_squares` (lib) generated 1 warning (run `cargo fix --lib -p latin_squares` to apply 1 suggestion) [INFO] [stderr] warning: `latin_squares` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/latin_squares-feb8ec25550aead8) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_latin_placer ... ok [INFO] [stdout] test tests::test_latin_solver ... ok [INFO] [stdout] test tests::test_prob_collapse ... ok [INFO] [stdout] test tests::oversize_square - should panic ... ok [INFO] [stdout] test tests::test_latin_culler ... FAILED [INFO] [stdout] test tests::generation_distribution_statistics ... ok [INFO] [stdout] test tests::test_sudoku_solver ... ok [INFO] [stdout] test tests::test_sudoku_single_answer_generation ... ok [INFO] [stdout] test tests::get_samples ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_latin_culler stdout ---- [INFO] [stdout] 0 6 0 0 1 5 [INFO] [stdout] 4 0 5 6 3 0 [INFO] [stdout] 3 0 0 5 0 0 [INFO] [stdout] 0 0 6 0 0 2 [INFO] [stdout] 0 5 2 3 0 4 [INFO] [stdout] 6 4 0 0 5 0 [INFO] [stdout] thread 'tests::test_latin_culler' panicked at src/lib.rs:365:26: [INFO] [stdout] attempt to calculate the remainder with a divisor of zero [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fb2c53f4c6 - std::backtrace_rs::backtrace::libunwind::trace::h91c8d54ed99a4c55 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55fb2c53f4c6 - std::backtrace_rs::backtrace::trace_unsynchronized::h715a9230a8fcfb93 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55fb2c53f4c6 - std::sys_common::backtrace::_print_fmt::hbab9610f7b3c51a4 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55fb2c53f4c6 - ::fmt::h56c55e88977fc622 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55fb2c5683f0 - core::fmt::rt::Argument::fmt::heebe33f1e8c6d0f8 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55fb2c5683f0 - core::fmt::write::h73e5b8b14759e609 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55fb2c53d0ef - std::io::Write::write_fmt::hc6810e91f58091ef [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x55fb2c53f2a4 - std::sys_common::backtrace::_print::h835c23092b2371d8 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55fb2c53f2a4 - std::sys_common::backtrace::print::h220bc735ac93468b [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55fb2c541017 - std::panicking::default_hook::{{closure}}::h13e5c81c71823f66 [INFO] [stdout] 10: 0x55fb2c540cfd - std::panicking::default_hook::h49decadd8f3385a7 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x55fb2c50abc7 - as core::ops::function::Fn>::call::h948fb53b8b08f768 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x55fb2c50abc7 - test::test_main::{{closure}}::hb4f3e5071c7080f1 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x55fb2c541636 - as core::ops::function::Fn>::call::hcd5802f61674126e [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x55fb2c541636 - std::panicking::rust_panic_with_hook::hd27f6b49984c37db [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x55fb2c541349 - std::panicking::begin_panic_handler::{{closure}}::h3cbc731df9d96e4d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:649:13 [INFO] [stdout] 16: 0x55fb2c53f9c6 - std::sys_common::backtrace::__rust_end_short_backtrace::hc27809f103d211f0 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x55fb2c5410e0 - rust_begin_unwind [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x55fb2c4a5cd5 - core::panicking::panic_fmt::ha729e53058547cad [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55fb2c4a5d93 - core::panicking::panic::h0f7b83f8d80bd386 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panicking.rs:144:5 [INFO] [stdout] 20: 0x55fb2c4d2f1b - latin_squares::cull::h9349aa71b0ed3b72 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:365:20 [INFO] [stdout] 21: 0x55fb2c4c5871 - latin_squares::tests::test_latin_culler::h72e39154404799c5 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:718:40 [INFO] [stdout] 22: 0x55fb2c4c5387 - latin_squares::tests::test_latin_culler::{{closure}}::ha951bd4466008b78 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:706:24 [INFO] [stdout] 23: 0x55fb2c4c0586 - core::ops::function::FnOnce::call_once::h158567b8157acc64 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55fb2c51049f - core::ops::function::FnOnce::call_once::hc0fe9d49e29a8147 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55fb2c51049f - test::__rust_begin_short_backtrace::haa61ceb70470fb3e [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:627:18 [INFO] [stdout] 26: 0x55fb2c50f221 - test::run_test_in_process::{{closure}}::h8585fae9636dddb2 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:650:60 [INFO] [stdout] 27: 0x55fb2c50f221 - as core::ops::function::FnOnce<()>>::call_once::hb7a42bf7326d90ad [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x55fb2c50f221 - std::panicking::try::do_call::h9063f39381e190d5 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x55fb2c50f221 - std::panicking::try::h1e696c55679552ba [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x55fb2c50f221 - std::panic::catch_unwind::ha638c57cde7bcebd [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x55fb2c50f221 - test::run_test_in_process::h87d13783dd3d2492 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:650:27 [INFO] [stdout] 32: 0x55fb2c50f221 - test::run_test::{{closure}}::hbfb7402b4584e0f1 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:573:43 [INFO] [stdout] 33: 0x55fb2c4d66c6 - test::run_test::{{closure}}::h6b5a8e7824747db3 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:601:41 [INFO] [stdout] 34: 0x55fb2c4d66c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd4768720b288897d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 35: 0x55fb2c4db727 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha03eb79d3e2ff5a3 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x55fb2c4db727 - as core::ops::function::FnOnce<()>>::call_once::hec8051eee7bc5c29 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x55fb2c4db727 - std::panicking::try::do_call::ha639d9c4a070100b [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x55fb2c4db727 - std::panicking::try::ha45df3d3f6ed1370 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x55fb2c4db727 - std::panic::catch_unwind::hac44f4c50a87c82d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x55fb2c4db727 - std::thread::Builder::spawn_unchecked_::{{closure}}::hfecb7080eaed2a35 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x55fb2c4db727 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4739d9410aed0b36 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x55fb2c5460e5 - as core::ops::function::FnOnce>::call_once::hf07182c172025753 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x55fb2c5460e5 - as core::ops::function::FnOnce>::call_once::hffcc280980d6bb6c [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x55fb2c5460e5 - std::sys::unix::thread::Thread::new::thread_start::h35e8c1dabb0282bb [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f8ca39a6ac3 - [INFO] [stdout] 46: 0x7f8ca3a37bf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_latin_culler [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "a49420d2c3d1a82a3f94972352c441aa153c8f88d7933b969ea3bb5fd9571ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a49420d2c3d1a82a3f94972352c441aa153c8f88d7933b969ea3bb5fd9571ea5", kill_on_drop: false }` [INFO] [stdout] a49420d2c3d1a82a3f94972352c441aa153c8f88d7933b969ea3bb5fd9571ea5