[INFO] fetching crate algostru 0.4.0... [INFO] testing algostru-0.4.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate algostru 0.4.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate algostru 0.4.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-10/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c45645090216d85eab4e9c392f039c61a16c2db13632e24aaa79938b697324b [INFO] running `Command { std: "docker" "start" "-a" "6c45645090216d85eab4e9c392f039c61a16c2db13632e24aaa79938b697324b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c45645090216d85eab4e9c392f039c61a16c2db13632e24aaa79938b697324b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c45645090216d85eab4e9c392f039c61a16c2db13632e24aaa79938b697324b", kill_on_drop: false }` [INFO] [stdout] 6c45645090216d85eab4e9c392f039c61a16c2db13632e24aaa79938b697324b [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 933fe9ad2cebd9e4af4b4a0e034f0485b2201e8f24d89962f88de44819bec32a [INFO] running `Command { std: "docker" "start" "-a" "933fe9ad2cebd9e4af4b4a0e034f0485b2201e8f24d89962f88de44819bec32a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling generic-array v0.14.4 [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 mio v0.7.6 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [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 rand v0.7.3 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling tui v0.13.0 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling nalgebra v0.24.0 [INFO] [stderr] Compiling algostru v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:30:34 [INFO] [stdout] | [INFO] [stdout] 30 | let midpoint_row = x.nrows().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:31:35 [INFO] [stdout] | [INFO] [stdout] 31 | let midpoint_cols = x.ncols().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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 22.51s [INFO] running `Command { std: "docker" "inspect" "933fe9ad2cebd9e4af4b4a0e034f0485b2201e8f24d89962f88de44819bec32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "933fe9ad2cebd9e4af4b4a0e034f0485b2201e8f24d89962f88de44819bec32a", kill_on_drop: false }` [INFO] [stdout] 933fe9ad2cebd9e4af4b4a0e034f0485b2201e8f24d89962f88de44819bec32a [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff724d2db3f66babf132c8c3d8e9bd59555e3c406a0d0a380c460a932abe2896 [INFO] running `Command { std: "docker" "start" "-a" "ff724d2db3f66babf132c8c3d8e9bd59555e3c406a0d0a380c460a932abe2896", kill_on_drop: false }` [INFO] [stderr] Compiling algostru v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:30:34 [INFO] [stdout] | [INFO] [stdout] 30 | let midpoint_row = x.nrows().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:31:35 [INFO] [stdout] | [INFO] [stdout] 31 | let midpoint_cols = x.ncols().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:30:34 [INFO] [stdout] | [INFO] [stdout] 30 | let midpoint_row = x.nrows().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/collections/multiplication/strassen.rs:31:35 [INFO] [stdout] | [INFO] [stdout] 31 | let midpoint_cols = x.ncols().div_floor(&divisor); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/algostru-70fa7fb9ee0482ac) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/algostru-aeba2d948ff562cf) [INFO] running `Command { std: "docker" "inspect" "ff724d2db3f66babf132c8c3d8e9bd59555e3c406a0d0a380c460a932abe2896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff724d2db3f66babf132c8c3d8e9bd59555e3c406a0d0a380c460a932abe2896", kill_on_drop: false }` [INFO] [stdout] ff724d2db3f66babf132c8c3d8e9bd59555e3c406a0d0a380c460a932abe2896 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4036fb8dc7cf529ed54016760407ef0daea8cababf24d43ed986e9186cf1f71 [INFO] running `Command { std: "docker" "start" "-a" "a4036fb8dc7cf529ed54016760407ef0daea8cababf24d43ed986e9186cf1f71", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/collections/multiplication/strassen.rs:30:34 [INFO] [stderr] | [INFO] [stderr] 30 | let midpoint_row = x.nrows().div_floor(&divisor); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/collections/multiplication/strassen.rs:31:35 [INFO] [stderr] | [INFO] [stderr] 31 | let midpoint_cols = x.ncols().div_floor(&divisor); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `algostru` (lib) generated 2 warnings [INFO] [stderr] warning: `algostru` (lib test) generated 2 warnings (2 duplicates) [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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algostru-70fa7fb9ee0482ac) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test collections::multiplication::strassen::tests::test_quadrants ... ok [INFO] [stdout] test collections::multiplication::strassen::tests::test_combine_quadrants ... ok [INFO] [stdout] test collections::ordering::tests::test_bubble_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_insertion_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_merge_sort ... ok [INFO] [stdout] test collections::ordering::tests::test_selection_sort ... ok [INFO] [stdout] test collections::multiplication::tests::test_strassen_products ... ok [INFO] [stdout] test collections::ordering::tests::test_merge_sort_inversion_count ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_merge_pairs ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_iterate_closest_pair ... ok [INFO] [stdout] test collections::ordering::tests::test_quick_sort ... ok [INFO] [stdout] test collections::search::tests::test_closest_pair ... ok [INFO] [stdout] test collections::search::closest_pair::tests::test_sort_pairs_x ... ok [INFO] [stdout] test collections::tests::test_euclidean_distance ... ok [INFO] [stdout] test collections::search::tests::test_closest_split_pair ... ok [INFO] [stdout] test collections::tests::test_f64_min ... ok [INFO] [stdout] test collections::tests::test_even_length_vec_range_midpoint ... 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 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algostru-aeba2d948ff562cf) [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 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a4036fb8dc7cf529ed54016760407ef0daea8cababf24d43ed986e9186cf1f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4036fb8dc7cf529ed54016760407ef0daea8cababf24d43ed986e9186cf1f71", kill_on_drop: false }` [INFO] [stdout] a4036fb8dc7cf529ed54016760407ef0daea8cababf24d43ed986e9186cf1f71