[INFO] fetching crate algostru 0.4.0... [INFO] testing algostru-0.4.0 against 1.55.0 for beta-1.56-2 [INFO] extracting crate algostru 0.4.0 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate algostru 0.4.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate algostru 0.4.0 [INFO] finished tweaking crates.io crate algostru 0.4.0 [INFO] tweaked toml for crates.io crate algostru 0.4.0 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] crate crates.io crate algostru 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nalgebra v0.24.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eda2f25089138ad32a41d1d6288bd56bbb2a9df8d580e588e7a8a25f63874888 [INFO] running `Command { std: "docker" "start" "-a" "eda2f25089138ad32a41d1d6288bd56bbb2a9df8d580e588e7a8a25f63874888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eda2f25089138ad32a41d1d6288bd56bbb2a9df8d580e588e7a8a25f63874888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eda2f25089138ad32a41d1d6288bd56bbb2a9df8d580e588e7a8a25f63874888", kill_on_drop: false }` [INFO] [stdout] eda2f25089138ad32a41d1d6288bd56bbb2a9df8d580e588e7a8a25f63874888 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fe5815b8ed19ef2d5e0087c87875d8423bd465a0d0c0193cedfc2aebbc61f98 [INFO] running `Command { std: "docker" "start" "-a" "4fe5815b8ed19ef2d5e0087c87875d8423bd465a0d0c0193cedfc2aebbc61f98", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossterm v0.18.2 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tui v0.13.0 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling nalgebra v0.24.0 [INFO] [stderr] Compiling algostru v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/gui/application.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | store: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/gui/screen/dashboard.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | store: Rc>, [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 40.30s [INFO] running `Command { std: "docker" "inspect" "4fe5815b8ed19ef2d5e0087c87875d8423bd465a0d0c0193cedfc2aebbc61f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe5815b8ed19ef2d5e0087c87875d8423bd465a0d0c0193cedfc2aebbc61f98", kill_on_drop: false }` [INFO] [stdout] 4fe5815b8ed19ef2d5e0087c87875d8423bd465a0d0c0193cedfc2aebbc61f98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6734c40dbb39c4d5e7d9d5299fa0a9b6b5c852a00450042b05e6648dc73993b2 [INFO] running `Command { std: "docker" "start" "-a" "6734c40dbb39c4d5e7d9d5299fa0a9b6b5c852a00450042b05e6648dc73993b2", kill_on_drop: false }` [INFO] [stderr] Compiling algostru v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/gui/application.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | store: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/gui/screen/dashboard.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | store: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "6734c40dbb39c4d5e7d9d5299fa0a9b6b5c852a00450042b05e6648dc73993b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6734c40dbb39c4d5e7d9d5299fa0a9b6b5c852a00450042b05e6648dc73993b2", kill_on_drop: false }` [INFO] [stdout] 6734c40dbb39c4d5e7d9d5299fa0a9b6b5c852a00450042b05e6648dc73993b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e1b532750f28e22ad48ea88c29794aae824847588b09ed2d9a0c8531e1f5081 [INFO] running `Command { std: "docker" "start" "-a" "2e1b532750f28e22ad48ea88c29794aae824847588b09ed2d9a0c8531e1f5081", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `store` [INFO] [stderr] --> src/gui/application.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | store: Rc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `store` [INFO] [stderr] --> src/gui/screen/dashboard.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | store: Rc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `algostru` (bin "algostru" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algostru-a63b680262b50be4) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test collections::multiplication::strassen::tests::test_combine_quadrants ... ok [INFO] [stdout] test collections::multiplication::strassen::tests::test_quadrants ... ok [INFO] [stdout] test collections::ordering::tests::test_bubble_sort ... ok [INFO] [stdout] test collections::multiplication::tests::test_strassen_products ... ok [INFO] [stdout] test collections::ordering::tests::test_merge_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_insertion_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_merge_sort_inversion_count ... ok [INFO] [stdout] test collections::ordering::tests::test_selection_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_quick_sort ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_iterate_closest_pair ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_merge_pairs ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_sort_pairs_x ... ok [INFO] [stdout] test collections::search::tests::test_closest_pair ... ok [INFO] [stdout] test collections::search::tests::test_closest_split_pair ... ok [INFO] [stdout] test collections::tests::test_euclidean_distance ... ok [INFO] [stdout] test collections::tests::test_even_length_vec_range_midpoint ... ok [INFO] [stdout] test collections::tests::test_f64_min ... ok [INFO] [stdout] test collections::tests::test_get_point_value_by_axis ... ok [INFO] [stdout] test collections::tests::test_odd_length_vec_range_midpoint ... ok [INFO] [stdout] test arithmetic::multiplication::tests::test_karatsuba_products ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algostru-89011dadc7b09469) [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 algostru [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/arithmetic/multiplication/karatsuba.rs - arithmetic::multiplication::karatsuba::multiply (line 45) ... ignored [INFO] [stdout] test src/collections/ordering/insertion_sort.rs - collections::ordering::insertion_sort::sort (line 8) ... ignored [INFO] [stdout] test src/collections/ordering/selection_sort.rs - collections::ordering::selection_sort::sort (line 8) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e1b532750f28e22ad48ea88c29794aae824847588b09ed2d9a0c8531e1f5081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e1b532750f28e22ad48ea88c29794aae824847588b09ed2d9a0c8531e1f5081", kill_on_drop: false }` [INFO] [stdout] 2e1b532750f28e22ad48ea88c29794aae824847588b09ed2d9a0c8531e1f5081