Sep 02 01:14:24.328 INFO checking rustlearn-0.5.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 01:14:24.328 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 01:14:24.328 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/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"` Sep 02 01:14:24.479 INFO blam! da565595683110f760bfe1690c33ef69df9379267e67c5c564ba8887dcd43b98 Sep 02 01:14:24.480 INFO running `"docker" "start" "-a" "da565595683110f760bfe1690c33ef69df9379267e67c5c564ba8887dcd43b98"` Sep 02 01:14:25.251 INFO kablam! Compiling rustlearn v0.5.0 (file:///source) Sep 02 01:14:25.554 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 02 01:14:25.554 INFO kablam! --> build.rs:9:5 Sep 02 01:14:25.554 INFO kablam! | Sep 02 01:14:25.554 INFO kablam! 9 | gcc::Config::new() Sep 02 01:14:25.554 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 02 01:14:25.554 INFO kablam! | Sep 02 01:14:25.554 INFO kablam! = note: #[warn(deprecated)] on by default Sep 02 01:14:25.555 INFO kablam! Sep 02 01:14:26.298 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Sep 02 01:14:26.298 INFO kablam! warning: static void print_string_stdout(const char *s) Sep 02 01:14:26.298 INFO kablam! warning: ^ Sep 02 01:14:27.849 INFO kablam! warning: unused macro definition Sep 02 01:14:27.849 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 02 01:14:27.849 INFO kablam! | Sep 02 01:14:27.849 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 02 01:14:27.849 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 02 01:14:27.849 INFO kablam! 177 | | $coefficients Sep 02 01:14:27.849 INFO kablam! 178 | | .iter_mut() Sep 02 01:14:27.849 INFO kablam! ... | Sep 02 01:14:27.849 INFO kablam! 181 | | }}; Sep 02 01:14:27.849 INFO kablam! 182 | | } Sep 02 01:14:27.849 INFO kablam! | |_^ Sep 02 01:14:27.849 INFO kablam! | Sep 02 01:14:27.849 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 02 01:14:27.850 INFO kablam! Sep 02 01:14:27.850 INFO kablam! warning: unused import: `metrics::ranking::*` Sep 02 01:14:27.850 INFO kablam! --> src/metrics/test.rs:28:9 Sep 02 01:14:27.850 INFO kablam! | Sep 02 01:14:27.850 INFO kablam! 28 | use metrics::ranking::*; Sep 02 01:14:27.850 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 02 01:14:27.850 INFO kablam! | Sep 02 01:14:27.850 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 01:14:27.850 INFO kablam! Sep 02 01:14:27.850 INFO kablam! warning: unused import: `prelude::*` Sep 02 01:14:27.850 INFO kablam! --> src/metrics/test.rs:29:9 Sep 02 01:14:27.850 INFO kablam! | Sep 02 01:14:27.850 INFO kablam! 29 | use prelude::*; Sep 02 01:14:27.851 INFO kablam! | ^^^^^^^^^^ Sep 02 01:14:27.851 INFO kablam! Sep 02 01:14:27.851 INFO kablam! warning: unused import: `super::*` Sep 02 01:14:27.851 INFO kablam! --> src/metrics/test.rs:30:9 Sep 02 01:14:27.851 INFO kablam! | Sep 02 01:14:27.851 INFO kablam! 30 | use super::*; Sep 02 01:14:27.851 INFO kablam! | ^^^^^^^^ Sep 02 01:14:27.851 INFO kablam! Sep 02 01:14:28.307 INFO kablam! warning: unused import: `array::traits::*` Sep 02 01:14:28.307 INFO kablam! --> src/array/dense.rs:820:9 Sep 02 01:14:28.307 INFO kablam! | Sep 02 01:14:28.307 INFO kablam! 820 | use array::traits::*; Sep 02 01:14:28.307 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 02 01:14:28.307 INFO kablam! | Sep 02 01:14:28.307 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 01:14:28.307 INFO kablam! Sep 02 01:14:28.311 INFO kablam! warning: unused import: `array::dense::*` Sep 02 01:14:28.311 INFO kablam! --> src/array/sparse.rs:510:9 Sep 02 01:14:28.311 INFO kablam! | Sep 02 01:14:28.311 INFO kablam! 510 | use array::dense::*; Sep 02 01:14:28.312 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 02 01:14:28.312 INFO kablam! Sep 02 01:14:28.312 INFO kablam! warning: unused import: `array::traits::*` Sep 02 01:14:28.312 INFO kablam! --> src/array/sparse.rs:511:9 Sep 02 01:14:28.312 INFO kablam! | Sep 02 01:14:28.312 INFO kablam! 511 | use array::traits::*; Sep 02 01:14:28.312 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 02 01:14:28.312 INFO kablam! Sep 02 01:14:28.326 INFO kablam! warning: unused import: `prelude::*` Sep 02 01:14:28.326 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Sep 02 01:14:28.326 INFO kablam! | Sep 02 01:14:28.326 INFO kablam! 468 | use prelude::*; Sep 02 01:14:28.326 INFO kablam! | ^^^^^^^^^^ Sep 02 01:14:28.326 INFO kablam! Sep 02 01:14:28.331 INFO kablam! warning: unused macro definition Sep 02 01:14:28.331 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 02 01:14:28.331 INFO kablam! | Sep 02 01:14:28.331 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 02 01:14:28.331 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 02 01:14:28.331 INFO kablam! 177 | | $coefficients Sep 02 01:14:28.332 INFO kablam! 178 | | .iter_mut() Sep 02 01:14:28.332 INFO kablam! ... | Sep 02 01:14:28.332 INFO kablam! 181 | | }}; Sep 02 01:14:28.332 INFO kablam! 182 | | } Sep 02 01:14:28.332 INFO kablam! | |_^ Sep 02 01:14:28.332 INFO kablam! | Sep 02 01:14:28.332 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 02 01:14:28.332 INFO kablam! Sep 02 01:14:28.332 INFO kablam! warning: unused import: `prelude::*` Sep 02 01:14:28.332 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Sep 02 01:14:28.332 INFO kablam! | Sep 02 01:14:28.332 INFO kablam! 377 | use prelude::*; Sep 02 01:14:28.332 INFO kablam! | ^^^^^^^^^^ Sep 02 01:14:28.332 INFO kablam! Sep 02 01:14:28.334 INFO kablam! warning: unused import: `super::*` Sep 02 01:14:28.334 INFO kablam! --> src/metrics/test.rs:30:9 Sep 02 01:14:28.334 INFO kablam! | Sep 02 01:14:28.334 INFO kablam! 30 | use super::*; Sep 02 01:14:28.334 INFO kablam! | ^^^^^^^^ Sep 02 01:14:28.334 INFO kablam! Sep 02 01:14:28.350 INFO kablam! warning: unused import: `prelude::*` Sep 02 01:14:28.350 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Sep 02 01:14:28.350 INFO kablam! | Sep 02 01:14:28.350 INFO kablam! 154 | use prelude::*; Sep 02 01:14:28.350 INFO kablam! | ^^^^^^^^^^ Sep 02 01:14:28.350 INFO kablam! Sep 02 01:14:30.792 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:30.792 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 02 01:14:30.792 INFO kablam! | Sep 02 01:14:30.792 INFO kablam! 130 | 0.0 => { Sep 02 01:14:30.792 INFO kablam! | ^^^ Sep 02 01:14:30.792 INFO kablam! | Sep 02 01:14:30.792 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 02 01:14:30.792 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:30.792 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:30.793 INFO kablam! Sep 02 01:14:30.793 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:30.793 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 02 01:14:30.793 INFO kablam! | Sep 02 01:14:30.793 INFO kablam! 133 | 1.0 => { Sep 02 01:14:30.793 INFO kablam! | ^^^ Sep 02 01:14:30.793 INFO kablam! | Sep 02 01:14:30.793 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:30.793 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:30.793 INFO kablam! Sep 02 01:14:31.242 INFO kablam! warning: variable does not need to be mutable Sep 02 01:14:31.242 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 02 01:14:31.242 INFO kablam! | Sep 02 01:14:31.242 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 02 01:14:31.242 INFO kablam! | ----^^^^^^^^^^^^^ Sep 02 01:14:31.242 INFO kablam! | | Sep 02 01:14:31.242 INFO kablam! | help: remove this `mut` Sep 02 01:14:31.242 INFO kablam! | Sep 02 01:14:31.242 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 01:14:31.242 INFO kablam! Sep 02 01:14:31.250 INFO kablam! warning: variable does not need to be mutable Sep 02 01:14:31.250 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 02 01:14:31.250 INFO kablam! | Sep 02 01:14:31.250 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 02 01:14:31.250 INFO kablam! | ----^^^^^^^^^^^^^ Sep 02 01:14:31.250 INFO kablam! | | Sep 02 01:14:31.250 INFO kablam! | help: remove this `mut` Sep 02 01:14:31.250 INFO kablam! Sep 02 01:14:31.410 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:31.410 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 02 01:14:31.410 INFO kablam! | Sep 02 01:14:31.410 INFO kablam! 130 | 0.0 => { Sep 02 01:14:31.410 INFO kablam! | ^^^ Sep 02 01:14:31.410 INFO kablam! | Sep 02 01:14:31.410 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:31.410 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:31.410 INFO kablam! Sep 02 01:14:32.173 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 02 01:14:32.174 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 02 01:14:32.174 INFO kablam! | Sep 02 01:14:32.174 INFO kablam! 19 | C_SVC, Sep 02 01:14:32.174 INFO kablam! | ^^^^^ Sep 02 01:14:32.174 INFO kablam! | Sep 02 01:14:32.174 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 02 01:14:32.174 INFO kablam! Sep 02 01:14:32.174 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 02 01:14:32.174 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 02 01:14:32.174 INFO kablam! | Sep 02 01:14:32.174 INFO kablam! 20 | NU_SVC, Sep 02 01:14:32.174 INFO kablam! | ^^^^^^ Sep 02 01:14:32.174 INFO kablam! Sep 02 01:14:32.174 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 02 01:14:32.174 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 02 01:14:32.174 INFO kablam! | Sep 02 01:14:32.174 INFO kablam! 21 | ONE_CLASS, Sep 02 01:14:32.175 INFO kablam! | ^^^^^^^^^ Sep 02 01:14:32.175 INFO kablam! Sep 02 01:14:32.175 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 02 01:14:32.175 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 02 01:14:32.175 INFO kablam! | Sep 02 01:14:32.175 INFO kablam! 22 | EPSILON_SVR, Sep 02 01:14:32.175 INFO kablam! | ^^^^^^^^^^^ Sep 02 01:14:32.175 INFO kablam! Sep 02 01:14:32.175 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 02 01:14:32.175 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 02 01:14:32.175 INFO kablam! | Sep 02 01:14:32.175 INFO kablam! 23 | NU_SVR, Sep 02 01:14:32.175 INFO kablam! | ^^^^^^ Sep 02 01:14:32.175 INFO kablam! Sep 02 01:14:32.346 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:32.346 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 02 01:14:32.346 INFO kablam! | Sep 02 01:14:32.346 INFO kablam! 130 | 0.0 => { Sep 02 01:14:32.346 INFO kablam! | ^^^ Sep 02 01:14:32.346 INFO kablam! | Sep 02 01:14:32.346 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 02 01:14:32.346 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:32.346 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:32.346 INFO kablam! Sep 02 01:14:32.347 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:32.347 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 02 01:14:32.347 INFO kablam! | Sep 02 01:14:32.347 INFO kablam! 133 | 1.0 => { Sep 02 01:14:32.347 INFO kablam! | ^^^ Sep 02 01:14:32.347 INFO kablam! | Sep 02 01:14:32.347 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:32.347 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:32.347 INFO kablam! Sep 02 01:14:32.385 INFO kablam! warning: unused variable: `r2` Sep 02 01:14:32.385 INFO kablam! --> src/metrics/ranking.rs:215:13 Sep 02 01:14:32.385 INFO kablam! | Sep 02 01:14:32.385 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Sep 02 01:14:32.385 INFO kablam! | ^^ help: consider using `_r2` instead Sep 02 01:14:32.385 INFO kablam! | Sep 02 01:14:32.385 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 01:14:32.385 INFO kablam! Sep 02 01:14:32.965 INFO kablam! warning: variable does not need to be mutable Sep 02 01:14:32.966 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 02 01:14:32.966 INFO kablam! | Sep 02 01:14:32.966 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 02 01:14:32.966 INFO kablam! | ----^^^^^^^^^^^^^ Sep 02 01:14:32.966 INFO kablam! | | Sep 02 01:14:32.966 INFO kablam! | help: remove this `mut` Sep 02 01:14:32.966 INFO kablam! | Sep 02 01:14:32.966 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 01:14:32.966 INFO kablam! Sep 02 01:14:32.977 INFO kablam! warning: variable does not need to be mutable Sep 02 01:14:32.977 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 02 01:14:32.977 INFO kablam! | Sep 02 01:14:32.977 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 02 01:14:32.977 INFO kablam! | ----^^^^^^^^^^^^^ Sep 02 01:14:32.978 INFO kablam! | | Sep 02 01:14:32.978 INFO kablam! | help: remove this `mut` Sep 02 01:14:32.978 INFO kablam! Sep 02 01:14:33.201 INFO kablam! warning: floating-point types cannot be used in patterns Sep 02 01:14:33.201 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 02 01:14:33.201 INFO kablam! | Sep 02 01:14:33.201 INFO kablam! 130 | 0.0 => { Sep 02 01:14:33.201 INFO kablam! | ^^^ Sep 02 01:14:33.201 INFO kablam! | Sep 02 01:14:33.202 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 02 01:14:33.202 INFO kablam! = note: for more information, see issue #41620 Sep 02 01:14:33.202 INFO kablam! Sep 02 01:14:34.016 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 02 01:14:34.017 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 02 01:14:34.017 INFO kablam! | Sep 02 01:14:34.017 INFO kablam! 19 | C_SVC, Sep 02 01:14:34.017 INFO kablam! | ^^^^^ Sep 02 01:14:34.017 INFO kablam! | Sep 02 01:14:34.017 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 02 01:14:34.017 INFO kablam! Sep 02 01:14:34.017 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 02 01:14:34.017 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 02 01:14:34.017 INFO kablam! | Sep 02 01:14:34.017 INFO kablam! 20 | NU_SVC, Sep 02 01:14:34.017 INFO kablam! | ^^^^^^ Sep 02 01:14:34.017 INFO kablam! Sep 02 01:14:34.017 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 02 01:14:34.017 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 02 01:14:34.017 INFO kablam! | Sep 02 01:14:34.017 INFO kablam! 21 | ONE_CLASS, Sep 02 01:14:34.017 INFO kablam! | ^^^^^^^^^ Sep 02 01:14:34.017 INFO kablam! Sep 02 01:14:34.017 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 02 01:14:34.017 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 02 01:14:34.017 INFO kablam! | Sep 02 01:14:34.017 INFO kablam! 22 | EPSILON_SVR, Sep 02 01:14:34.018 INFO kablam! | ^^^^^^^^^^^ Sep 02 01:14:34.018 INFO kablam! Sep 02 01:14:34.018 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 02 01:14:34.018 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 02 01:14:34.018 INFO kablam! | Sep 02 01:14:34.018 INFO kablam! 23 | NU_SVR, Sep 02 01:14:34.018 INFO kablam! | ^^^^^^ Sep 02 01:14:34.018 INFO kablam! Sep 02 01:14:34.138 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.04s Sep 02 01:14:34.151 INFO kablam! su: No module specific data is present Sep 02 01:14:34.581 INFO running `"docker" "rm" "-f" "da565595683110f760bfe1690c33ef69df9379267e67c5c564ba8887dcd43b98"` Sep 02 01:14:34.693 INFO blam! da565595683110f760bfe1690c33ef69df9379267e67c5c564ba8887dcd43b98