[INFO] fetching crate pyrus-nn 0.2.0... [INFO] extracting crate pyrus-nn 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pyrus-nn/0.2.0 [INFO] extracting crate pyrus-nn 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/pyrus-nn/0.2.0 [INFO] validating manifest of pyrus-nn-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pyrus-nn-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pyrus-nn-0.2.0 [INFO] finished frobbing pyrus-nn-0.2.0 [INFO] frobbed toml for pyrus-nn-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pyrus-nn/0.2.0/Cargo.toml [INFO] started frobbing pyrus-nn-0.2.0 [INFO] finished frobbing pyrus-nn-0.2.0 [INFO] frobbed toml for pyrus-nn-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/pyrus-nn/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing pyrus-nn-0.2.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pyrus-nn/0.2.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] c07a7d45012bd63ae9a8b771c83f8b871f0213b4836503e7549dc77d3cf9093c [INFO] running `"docker" "start" "-a" "c07a7d45012bd63ae9a8b771c83f8b871f0213b4836503e7549dc77d3cf9093c"` [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling num-complex v0.2.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling inventory-impl v0.1.3 [INFO] [stderr] Compiling ghost v0.1.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.5.4 [INFO] [stderr] Compiling ctor v0.1.9 [INFO] [stderr] Compiling typetag-impl v0.1.3 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling pyo3 v0.5.4 [INFO] [stderr] Compiling erased-serde v0.3.9 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling inventory v0.1.3 [INFO] [stderr] Compiling typetag v0.1.3 [INFO] [stderr] Compiling pyo3cls v0.5.4 [INFO] [stderr] Compiling ndarray-rand v0.9.0 [INFO] [stderr] Compiling ndarray-parallel v0.9.0 [INFO] [stderr] Compiling pyrus-nn v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.48s [INFO] running `"docker" "inspect" "c07a7d45012bd63ae9a8b771c83f8b871f0213b4836503e7549dc77d3cf9093c"` [INFO] running `"docker" "rm" "-f" "c07a7d45012bd63ae9a8b771c83f8b871f0213b4836503e7549dc77d3cf9093c"` [INFO] [stdout] c07a7d45012bd63ae9a8b771c83f8b871f0213b4836503e7549dc77d3cf9093c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pyrus-nn/0.2.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 07464fb61a1dcadd3806d67da6029f54a697acff128888e0eee529155cae01e9 [INFO] running `"docker" "start" "-a" "07464fb61a1dcadd3806d67da6029f54a697acff128888e0eee529155cae01e9"` [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling pyrus-nn v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `assert_eq`, `assert_ne` [INFO] [stderr] --> tests/test_networks.rs:2:25 [INFO] [stderr] | [INFO] [stderr] 2 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pyrus_nn::costs` [INFO] [stderr] --> tests/test_networks.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use pyrus_nn::costs; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `float_cmp::ApproxEq` [INFO] [stderr] --> tests/test_activations.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use float_cmp::ApproxEq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/test_activations.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_sequential_network_regression` [INFO] [stderr] --> tests/test_networks.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | fn test_sequential_network_regression() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> tests/test_networks.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let X = arr2(&[ [INFO] [stderr] | ^ help: convert the identifier to snake case: `x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dense` [INFO] [stderr] --> tests/test_layers.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let dense = layers::Dense::default(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_dense` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `float_cmp::ApproxEq` [INFO] [stderr] --> tests/test_costs.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use float_cmp::ApproxEq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/test_costs.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.53s [INFO] running `"docker" "inspect" "07464fb61a1dcadd3806d67da6029f54a697acff128888e0eee529155cae01e9"` [INFO] running `"docker" "rm" "-f" "07464fb61a1dcadd3806d67da6029f54a697acff128888e0eee529155cae01e9"` [INFO] [stdout] 07464fb61a1dcadd3806d67da6029f54a697acff128888e0eee529155cae01e9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pyrus-nn/0.2.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 58498da52bb6f331a049487394a87d100b0821d2a67a07f3048a9084d32c02cd [INFO] running `"docker" "start" "-a" "58498da52bb6f331a049487394a87d100b0821d2a67a07f3048a9084d32c02cd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/pyrus_nn-686edfcd282b1022 [INFO] [stderr] Running /opt/crater/target/debug/deps/test_activations-224b0f0424731143 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_softmax ... ok [INFO] [stdout] test test_tanh ... ok [INFO] [stdout] test test_sigmoid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_costs-3008527815293c7a [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_mae ... ok [INFO] [stdout] test test_cross_entropy ... ok [INFO] [stdout] test test_mse ... ok [INFO] [stdout] test test_accuracy_score ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_layers-e2830bfcaec8f457 [INFO] [stdout] running 1 test [INFO] [stdout] test test_dense ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/test_networks-e88e1a026ff91c1c [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_sequential_network_classification ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests pyrus_nn [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "58498da52bb6f331a049487394a87d100b0821d2a67a07f3048a9084d32c02cd"` [INFO] running `"docker" "rm" "-f" "58498da52bb6f331a049487394a87d100b0821d2a67a07f3048a9084d32c02cd"` [INFO] [stdout] 58498da52bb6f331a049487394a87d100b0821d2a67a07f3048a9084d32c02cd