Aug 31 22:25:30.864 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Aug 31 22:25:30.864 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Aug 31 22:25:30.864 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 22:25:31.080 INFO blam! 39b75095fc887b09aee68736e1c43d5af9552fa0c87baf2d229acaa8de34e861 Aug 31 22:25:31.082 INFO running `"docker" "start" "-a" "39b75095fc887b09aee68736e1c43d5af9552fa0c87baf2d229acaa8de34e861"` Aug 31 22:25:32.084 INFO kablam! Compiling rayon-core v1.0.2 Aug 31 22:25:32.084 INFO kablam! Checking rand v0.3.15 Aug 31 22:25:32.086 INFO kablam! Checking deflate v0.7.11 Aug 31 22:25:32.086 INFO kablam! Checking num-rational v0.1.36 Aug 31 22:25:34.728 INFO kablam! Checking png v0.7.0 Aug 31 22:25:36.453 INFO kablam! Checking rayon v0.7.1 Aug 31 22:25:39.541 INFO kablam! Checking jpeg-decoder v0.1.12 Aug 31 22:25:41.450 INFO kablam! Checking image v0.13.0 Aug 31 22:25:46.519 INFO kablam! Checking rust_machine_learning v0.1.0 (file:///source) Aug 31 22:25:47.385 INFO kablam! warning: method is never used: `sum` Aug 31 22:25:47.385 INFO kablam! --> src/matrix.rs:131:2 Aug 31 22:25:47.385 INFO kablam! | Aug 31 22:25:47.385 INFO kablam! 131 | pub fn sum(&self)->f32 Aug 31 22:25:47.385 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.385 INFO kablam! | Aug 31 22:25:47.385 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 22:25:47.385 INFO kablam! Aug 31 22:25:47.385 INFO kablam! warning: method is never used: `max` Aug 31 22:25:47.385 INFO kablam! --> src/matrix.rs:142:2 Aug 31 22:25:47.385 INFO kablam! | Aug 31 22:25:47.385 INFO kablam! 142 | pub fn max(&self)->f32 Aug 31 22:25:47.385 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.385 INFO kablam! Aug 31 22:25:47.385 INFO kablam! warning: method is never used: `divn` Aug 31 22:25:47.385 INFO kablam! --> src/matrix.rs:184:2 Aug 31 22:25:47.385 INFO kablam! | Aug 31 22:25:47.386 INFO kablam! 184 | pub fn divn(&self, number:f32)->Matrix Aug 31 22:25:47.386 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.386 INFO kablam! Aug 31 22:25:47.386 INFO kablam! warning: function is never used: `softmax` Aug 31 22:25:47.388 INFO kablam! --> src/activations.rs:26:1 Aug 31 22:25:47.388 INFO kablam! | Aug 31 22:25:47.388 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix Aug 31 22:25:47.388 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.388 INFO kablam! Aug 31 22:25:47.388 INFO kablam! warning: function is never used: `softmax_stable` Aug 31 22:25:47.388 INFO kablam! --> src/activations.rs:34:1 Aug 31 22:25:47.388 INFO kablam! | Aug 31 22:25:47.388 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix Aug 31 22:25:47.388 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.388 INFO kablam! Aug 31 22:25:47.388 INFO kablam! warning: function is never used: `relu` Aug 31 22:25:47.388 INFO kablam! --> src/activations.rs:42:1 Aug 31 22:25:47.388 INFO kablam! | Aug 31 22:25:47.388 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix Aug 31 22:25:47.388 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.388 INFO kablam! Aug 31 22:25:47.427 INFO kablam! warning: method is never used: `sum` Aug 31 22:25:47.427 INFO kablam! --> src/matrix.rs:131:2 Aug 31 22:25:47.427 INFO kablam! | Aug 31 22:25:47.427 INFO kablam! 131 | pub fn sum(&self)->f32 Aug 31 22:25:47.427 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.427 INFO kablam! | Aug 31 22:25:47.427 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 22:25:47.427 INFO kablam! Aug 31 22:25:47.427 INFO kablam! warning: method is never used: `max` Aug 31 22:25:47.427 INFO kablam! --> src/matrix.rs:142:2 Aug 31 22:25:47.427 INFO kablam! | Aug 31 22:25:47.427 INFO kablam! 142 | pub fn max(&self)->f32 Aug 31 22:25:47.427 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.427 INFO kablam! Aug 31 22:25:47.427 INFO kablam! warning: method is never used: `divn` Aug 31 22:25:47.427 INFO kablam! --> src/matrix.rs:184:2 Aug 31 22:25:47.427 INFO kablam! | Aug 31 22:25:47.427 INFO kablam! 184 | pub fn divn(&self, number:f32)->Matrix Aug 31 22:25:47.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.428 INFO kablam! Aug 31 22:25:47.428 INFO kablam! warning: function is never used: `softmax` Aug 31 22:25:47.428 INFO kablam! --> src/activations.rs:26:1 Aug 31 22:25:47.428 INFO kablam! | Aug 31 22:25:47.428 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix Aug 31 22:25:47.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.428 INFO kablam! Aug 31 22:25:47.428 INFO kablam! warning: function is never used: `softmax_stable` Aug 31 22:25:47.428 INFO kablam! --> src/activations.rs:34:1 Aug 31 22:25:47.428 INFO kablam! | Aug 31 22:25:47.428 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix Aug 31 22:25:47.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.428 INFO kablam! Aug 31 22:25:47.428 INFO kablam! warning: function is never used: `relu` Aug 31 22:25:47.428 INFO kablam! --> src/activations.rs:42:1 Aug 31 22:25:47.428 INFO kablam! | Aug 31 22:25:47.428 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix Aug 31 22:25:47.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:25:47.429 INFO kablam! Aug 31 22:25:47.446 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.45s Aug 31 22:25:47.450 INFO kablam! su: No module specific data is present Aug 31 22:25:47.836 INFO running `"docker" "rm" "-f" "39b75095fc887b09aee68736e1c43d5af9552fa0c87baf2d229acaa8de34e861"` Aug 31 22:25:47.981 INFO blam! 39b75095fc887b09aee68736e1c43d5af9552fa0c87baf2d229acaa8de34e861