[INFO] crate lfa 0.12.1 is already in cache [INFO] extracting crate lfa 0.12.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lfa/0.12.1 [INFO] extracting crate lfa 0.12.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lfa/0.12.1 [INFO] validating manifest of lfa-0.12.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lfa-0.12.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lfa-0.12.1 [INFO] finished frobbing lfa-0.12.1 [INFO] frobbed toml for lfa-0.12.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lfa/0.12.1/Cargo.toml [INFO] started frobbing lfa-0.12.1 [INFO] finished frobbing lfa-0.12.1 [INFO] frobbed toml for lfa-0.12.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lfa/0.12.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lfa-0.12.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lfa/0.12.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 7ba58429614faec1482a6bd26eb501082bcbf8485745013cd328790657692832 [INFO] running `"docker" "start" "-a" "7ba58429614faec1482a6bd26eb501082bcbf8485745013cd328790657692832"` [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling elementwise v0.3.2 [INFO] [stderr] Compiling lfa_derive v0.12.0 [INFO] [stderr] Compiling spaces v4.7.1 [INFO] [stderr] Compiling lfa v0.12.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/core/features.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | / macro_rules! apply_to_dense_or_sparse { [INFO] [stderr] 46 | | ($call:ident => $features:expr) => { [INFO] [stderr] 47 | | match $features { [INFO] [stderr] 48 | | Features::Dense(ref activations) => $call(activations), [INFO] [stderr] ... | [INFO] [stderr] 69 | | }; [INFO] [stderr] 70 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transforms/mod.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | pub type EndoTransform = Transform; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Transform` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `indices` [INFO] [stderr] --> src/core/features.rs:256:12 [INFO] [stderr] | [INFO] [stderr] 256 | }; indices, { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_indices` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `activations` [INFO] [stderr] --> src/core/features.rs:264:36 [INFO] [stderr] | [INFO] [stderr] 264 | apply_to_features!(self => activations, { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_activations` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inspect_candidate` [INFO] [stderr] --> src/basis/ifdd.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn inspect_candidate(&mut self, g: usize, h: usize, error: f64) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `discover_dense` [INFO] [stderr] --> src/basis/ifdd.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | fn discover_dense(&mut self, phi: Vector, error: f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `discover_sparse` [INFO] [stderr] --> src/basis/ifdd.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | fn discover_sparse(&mut self, active_indices: IndexSet, error: f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_feature` [INFO] [stderr] --> src/basis/ifdd.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | fn add_feature(&mut self, candidate: CandidateFeature) -> Option<(usize, IndexSet)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `discover` [INFO] [stderr] --> src/basis/ifdd.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | / fn discover(&mut self, input: &I, error: f64) -> Option> [INFO] [stderr] 164 | | where [INFO] [stderr] 165 | | I: ?Sized, [INFO] [stderr] 166 | | P: Projector [INFO] [stderr] ... | [INFO] [stderr] 184 | | }) [INFO] [stderr] 185 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.13s [INFO] running `"docker" "inspect" "7ba58429614faec1482a6bd26eb501082bcbf8485745013cd328790657692832"` [INFO] running `"docker" "rm" "-f" "7ba58429614faec1482a6bd26eb501082bcbf8485745013cd328790657692832"` [INFO] [stdout] 7ba58429614faec1482a6bd26eb501082bcbf8485745013cd328790657692832 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lfa/0.12.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] ef52a9b910d67e61405948fe60b7e7f42c1c7ff79f6e7dd68e0ec2d804547730 [INFO] running `"docker" "start" "-a" "ef52a9b910d67e61405948fe60b7e7f42c1c7ff79f6e7dd68e0ec2d804547730"` [INFO] [stderr] Compiling lfa v0.12.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/core/features.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | / macro_rules! apply_to_dense_or_sparse { [INFO] [stderr] 46 | | ($call:ident => $features:expr) => { [INFO] [stderr] 47 | | match $features { [INFO] [stderr] 48 | | Features::Dense(ref activations) => $call(activations), [INFO] [stderr] ... | [INFO] [stderr] 69 | | }; [INFO] [stderr] 70 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transforms/mod.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | pub type EndoTransform = Transform; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Transform` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `indices` [INFO] [stderr] --> src/core/features.rs:256:12 [INFO] [stderr] | [INFO] [stderr] 256 | }; indices, { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_indices` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `activations` [INFO] [stderr] --> src/core/features.rs:264:36 [INFO] [stderr] | [INFO] [stderr] 264 | apply_to_features!(self => activations, { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_activations` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.37s [INFO] running `"docker" "inspect" "ef52a9b910d67e61405948fe60b7e7f42c1c7ff79f6e7dd68e0ec2d804547730"` [INFO] running `"docker" "rm" "-f" "ef52a9b910d67e61405948fe60b7e7f42c1c7ff79f6e7dd68e0ec2d804547730"` [INFO] [stdout] ef52a9b910d67e61405948fe60b7e7f42c1c7ff79f6e7dd68e0ec2d804547730 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lfa/0.12.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 3eec7a8a7e246304208377078ffeaa8b8caa3720bbaa85cca10b386378a22e73 [INFO] running `"docker" "start" "-a" "3eec7a8a7e246304208377078ffeaa8b8caa3720bbaa85cca10b386378a22e73"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/lfa-d07d62e31517d28d [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test basis::fixed::fourier::tests::test_dim ... ok [INFO] [stdout] test basis::fixed::fourier::tests::test_bounds ... ok [INFO] [stdout] test basis::fixed::fourier::tests::test_order1_2d ... ok [INFO] [stdout] test basis::fixed::fourier::tests::test_order1_1d ... ok [INFO] [stdout] test basis::fixed::fourier::tests::test_order2_1d ... ok [INFO] [stdout] test basis::fixed::fourier::tests::test_order2_2d ... ok [INFO] [stdout] test basis::fixed::kernelised::tests::test_cardinality ... ok [INFO] [stdout] test basis::fixed::kernelised::tests::test_dimensionality ... ok [INFO] [stdout] test basis::fixed::kernelised::tests::test_projection_2d ... ok [INFO] [stdout] test basis::fixed::kernelised::tests::test_projection_1d ... ok [INFO] [stdout] test basis::fixed::constant::tests::test_project_zeros ... ok [INFO] [stdout] test basis::fixed::constant::tests::test_project_ones ... ok [INFO] [stdout] test basis::fixed::constant::tests::test_project_general ... ok [INFO] [stdout] test basis::fixed::uniform_grid::tests::test_1d ... ok [INFO] [stdout] test basis::fixed::uniform_grid::tests::test_is_sparse ... ok [INFO] [stdout] test basis::ifdd::tests::test_discover ... ok [INFO] [stdout] test basis::fixed::tile_coding::tests::test_bin_state ... ok [INFO] [stdout] test basis::fixed::uniform_grid::tests::test_2d ... ok [INFO] [stdout] test composition::arithmetic::tests::test_division ... ok [INFO] [stdout] test composition::normalisation::tests::test_l2 ... ok [INFO] [stdout] test composition::arithmetic::tests::test_negate ... ok [INFO] [stdout] test composition::arithmetic::tests::test_addition ... ok [INFO] [stdout] test composition::arithmetic::tests::test_subtraction ... ok [INFO] [stdout] test composition::normalisation::tests::test_l1 ... ok [INFO] [stdout] test composition::arithmetic::tests::test_reciprocal ... ok [INFO] [stdout] test composition::arithmetic::tests::test_multiplication ... ok [INFO] [stdout] test composition::normalisation::tests::test_linf ... ok [INFO] [stdout] test composition::stack::tests::test_stack_indices ... ok [INFO] [stdout] test core::features::tests::test_dense ... ok [INFO] [stdout] test core::features::tests::test_sparse ... ok [INFO] [stdout] test eval::pair::tests::test_dense_update_eval ... ok [INFO] [stdout] test composition::scaling::tests::test_scaling ... ok [INFO] [stdout] test composition::stack::tests::test_stack_constant ... ok [INFO] [stdout] test composition::normalisation::tests::test_lp ... ok [INFO] [stdout] test composition::stack::tests::test_stack_mixed ... ok [INFO] [stdout] test eval::scalar::tests::test_sparse_update_eval ... ok [INFO] [stdout] test eval::scalar::tests::test_dense_update_eval ... ok [INFO] [stdout] test eval::vector::tests::test_dense_update_eval ... ok [INFO] [stdout] test eval::vector::tests::test_sparse_update_eval ... ok [INFO] [stdout] test composition::shifting::tests::test_shifting ... ok [INFO] [stdout] test eval::triple::tests::test_sparse_update_eval ... ok [INFO] [stdout] test eval::triple::tests::test_dense_update_eval ... ok [INFO] [stdout] test composition::tests::test_stack_constant ... ok [INFO] [stdout] test basis::fixed::uniform_grid::tests::test_3d ... ok [INFO] [stdout] test eval::pair::tests::test_sparse_update_eval ... ok [INFO] [stdout] test transforms::logistic::tests::test_f64 ... ok [INFO] [stdout] test transforms::exponential::tests::test_f64 ... ok [INFO] [stdout] test transforms::softplus::tests::test_f64 ... ok [INFO] [stdout] test transforms::identity::tests::test_vector ... ok [INFO] [stdout] test transforms::identity::tests::test_scalar ... ok [INFO] [stdout] test transforms::logistic::tests::test_f64_positive ... ok [INFO] [stdout] test transforms::exponential::tests::test_f64_positive ... ok [INFO] [stdout] test transforms::identity::tests::test_pair ... ok [INFO] [stdout] test transforms::softplus::tests::test_f64_positive ... ok [INFO] [stdout] test transforms::identity::tests::test_triple ... ok [INFO] [stdout] test lfa::transformed::tests::test_logistic_lfa ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/linear_regression-306817e200662713 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test scalar_manual ... ok [INFO] [stdout] test scalar ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lfa [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/core/features.rs - core::features::Features::dot (line 138) ... ok [INFO] [stdout] test src/basis/projector.rs - basis::projector::Projector::project (line 10) ... ok [INFO] [stdout] test src/core/features.rs - core::features::Features::remove (line 113) ... ok [INFO] [stdout] test src/core/features.rs - core::features::Features::expanded (line 195) ... ok [INFO] [stdout] test src/basis/projector.rs - basis::projector::Projector::project_expanded (line 26) ... ok [INFO] [stdout] test src/basis/fixed/polynomial/mod.rs - basis::fixed::polynomial::Polynomial (line 20) ... ok [INFO] [stdout] test src/basis/fixed/polynomial/mod.rs - basis::fixed::polynomial::Polynomial (line 33) ... ok [INFO] [stdout] test src/core/features.rs - core::features::Features::matmul (line 168) ... ok [INFO] [stdout] test src/core/features.rs - core::features::Features::stack (line 225) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3eec7a8a7e246304208377078ffeaa8b8caa3720bbaa85cca10b386378a22e73"` [INFO] running `"docker" "rm" "-f" "3eec7a8a7e246304208377078ffeaa8b8caa3720bbaa85cca10b386378a22e73"` [INFO] [stdout] 3eec7a8a7e246304208377078ffeaa8b8caa3720bbaa85cca10b386378a22e73