Sep 04 07:44:59.511 INFO checking rustlearn-0.5.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 07:44:59.511 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 07:44:59.511 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 07:44:59.697 INFO blam! 5363e52a207cde4a94556f84ed22780cbe8297d6038bd8677fab3c885f46f64a Sep 04 07:44:59.699 INFO running `"docker" "start" "-a" "5363e52a207cde4a94556f84ed22780cbe8297d6038bd8677fab3c885f46f64a"` Sep 04 07:45:00.354 INFO kablam! Compiling rustlearn v0.5.0 (file:///source) Sep 04 07:45:00.357 INFO kablam! Checking hyper v0.7.2 Sep 04 07:45:00.676 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 04 07:45:00.676 INFO kablam! --> build.rs:9:5 Sep 04 07:45:00.676 INFO kablam! | Sep 04 07:45:00.676 INFO kablam! 9 | gcc::Config::new() Sep 04 07:45:00.676 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 07:45:00.676 INFO kablam! | Sep 04 07:45:00.677 INFO kablam! = note: #[warn(deprecated)] on by default Sep 04 07:45:00.678 INFO kablam! Sep 04 07:45:01.548 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Sep 04 07:45:01.548 INFO kablam! warning: static void print_string_stdout(const char *s) Sep 04 07:45:01.548 INFO kablam! warning: ^ Sep 04 07:45:03.232 INFO kablam! warning: unused macro definition Sep 04 07:45:03.232 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 04 07:45:03.232 INFO kablam! | Sep 04 07:45:03.232 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 04 07:45:03.232 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 04 07:45:03.232 INFO kablam! 177 | | $coefficients Sep 04 07:45:03.232 INFO kablam! 178 | | .iter_mut() Sep 04 07:45:03.232 INFO kablam! ... | Sep 04 07:45:03.232 INFO kablam! 181 | | }}; Sep 04 07:45:03.232 INFO kablam! 182 | | } Sep 04 07:45:03.232 INFO kablam! | |_^ Sep 04 07:45:03.232 INFO kablam! | Sep 04 07:45:03.232 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 04 07:45:03.232 INFO kablam! Sep 04 07:45:03.234 INFO kablam! warning: unused import: `metrics::ranking::*` Sep 04 07:45:03.234 INFO kablam! --> src/metrics/test.rs:28:9 Sep 04 07:45:03.234 INFO kablam! | Sep 04 07:45:03.234 INFO kablam! 28 | use metrics::ranking::*; Sep 04 07:45:03.234 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 04 07:45:03.234 INFO kablam! | Sep 04 07:45:03.234 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 07:45:03.234 INFO kablam! Sep 04 07:45:03.234 INFO kablam! warning: unused import: `prelude::*` Sep 04 07:45:03.234 INFO kablam! --> src/metrics/test.rs:29:9 Sep 04 07:45:03.234 INFO kablam! | Sep 04 07:45:03.234 INFO kablam! 29 | use prelude::*; Sep 04 07:45:03.234 INFO kablam! | ^^^^^^^^^^ Sep 04 07:45:03.234 INFO kablam! Sep 04 07:45:03.234 INFO kablam! warning: unused import: `super::*` Sep 04 07:45:03.234 INFO kablam! --> src/metrics/test.rs:30:9 Sep 04 07:45:03.234 INFO kablam! | Sep 04 07:45:03.234 INFO kablam! 30 | use super::*; Sep 04 07:45:03.234 INFO kablam! | ^^^^^^^^ Sep 04 07:45:03.234 INFO kablam! Sep 04 07:45:06.290 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:06.290 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 04 07:45:06.290 INFO kablam! | Sep 04 07:45:06.290 INFO kablam! 130 | 0.0 => { Sep 04 07:45:06.290 INFO kablam! | ^^^ Sep 04 07:45:06.290 INFO kablam! | Sep 04 07:45:06.290 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 04 07:45:06.290 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 04 07:45:06.290 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:06.290 INFO kablam! Sep 04 07:45:06.291 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:06.291 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 04 07:45:06.291 INFO kablam! | Sep 04 07:45:06.291 INFO kablam! 133 | 1.0 => { Sep 04 07:45:06.291 INFO kablam! | ^^^ Sep 04 07:45:06.291 INFO kablam! | Sep 04 07:45:06.291 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 04 07:45:06.291 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:06.291 INFO kablam! Sep 04 07:45:06.771 INFO kablam! warning: variable does not need to be mutable Sep 04 07:45:06.771 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 04 07:45:06.771 INFO kablam! | Sep 04 07:45:06.771 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 04 07:45:06.771 INFO kablam! | ----^^^^^^^^^^^^^ Sep 04 07:45:06.771 INFO kablam! | | Sep 04 07:45:06.771 INFO kablam! | help: remove this `mut` Sep 04 07:45:06.772 INFO kablam! | Sep 04 07:45:06.772 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 07:45:06.772 INFO kablam! Sep 04 07:45:06.778 INFO kablam! warning: variable does not need to be mutable Sep 04 07:45:06.779 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 04 07:45:06.779 INFO kablam! | Sep 04 07:45:06.779 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 04 07:45:06.779 INFO kablam! | ----^^^^^^^^^^^^^ Sep 04 07:45:06.779 INFO kablam! | | Sep 04 07:45:06.779 INFO kablam! | help: remove this `mut` Sep 04 07:45:06.779 INFO kablam! Sep 04 07:45:06.947 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:06.947 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 04 07:45:06.947 INFO kablam! | Sep 04 07:45:06.947 INFO kablam! 130 | 0.0 => { Sep 04 07:45:06.947 INFO kablam! | ^^^ Sep 04 07:45:06.947 INFO kablam! | Sep 04 07:45:06.947 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 04 07:45:06.947 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:06.948 INFO kablam! Sep 04 07:45:07.601 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 04 07:45:07.601 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 04 07:45:07.601 INFO kablam! | Sep 04 07:45:07.601 INFO kablam! 19 | C_SVC, Sep 04 07:45:07.601 INFO kablam! | ^^^^^ Sep 04 07:45:07.601 INFO kablam! | Sep 04 07:45:07.601 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 04 07:45:07.602 INFO kablam! Sep 04 07:45:07.602 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 04 07:45:07.602 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 04 07:45:07.602 INFO kablam! | Sep 04 07:45:07.602 INFO kablam! 20 | NU_SVC, Sep 04 07:45:07.602 INFO kablam! | ^^^^^^ Sep 04 07:45:07.602 INFO kablam! Sep 04 07:45:07.602 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 04 07:45:07.602 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 04 07:45:07.602 INFO kablam! | Sep 04 07:45:07.602 INFO kablam! 21 | ONE_CLASS, Sep 04 07:45:07.602 INFO kablam! | ^^^^^^^^^ Sep 04 07:45:07.602 INFO kablam! Sep 04 07:45:07.602 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 04 07:45:07.602 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 04 07:45:07.602 INFO kablam! | Sep 04 07:45:07.602 INFO kablam! 22 | EPSILON_SVR, Sep 04 07:45:07.602 INFO kablam! | ^^^^^^^^^^^ Sep 04 07:45:07.602 INFO kablam! Sep 04 07:45:07.602 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 04 07:45:07.602 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 04 07:45:07.602 INFO kablam! | Sep 04 07:45:07.602 INFO kablam! 23 | NU_SVR, Sep 04 07:45:07.602 INFO kablam! | ^^^^^^ Sep 04 07:45:07.602 INFO kablam! Sep 04 07:45:08.356 INFO kablam! warning: unused import: `array::traits::*` Sep 04 07:45:08.356 INFO kablam! --> src/array/dense.rs:820:9 Sep 04 07:45:08.356 INFO kablam! | Sep 04 07:45:08.356 INFO kablam! 820 | use array::traits::*; Sep 04 07:45:08.356 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 07:45:08.356 INFO kablam! | Sep 04 07:45:08.356 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 07:45:08.356 INFO kablam! Sep 04 07:45:08.358 INFO kablam! warning: unused import: `array::dense::*` Sep 04 07:45:08.358 INFO kablam! --> src/array/sparse.rs:510:9 Sep 04 07:45:08.358 INFO kablam! | Sep 04 07:45:08.358 INFO kablam! 510 | use array::dense::*; Sep 04 07:45:08.358 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 04 07:45:08.358 INFO kablam! Sep 04 07:45:08.358 INFO kablam! warning: unused import: `array::traits::*` Sep 04 07:45:08.358 INFO kablam! --> src/array/sparse.rs:511:9 Sep 04 07:45:08.358 INFO kablam! | Sep 04 07:45:08.358 INFO kablam! 511 | use array::traits::*; Sep 04 07:45:08.358 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 07:45:08.359 INFO kablam! Sep 04 07:45:08.366 INFO kablam! warning: unused import: `prelude::*` Sep 04 07:45:08.366 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Sep 04 07:45:08.366 INFO kablam! | Sep 04 07:45:08.366 INFO kablam! 468 | use prelude::*; Sep 04 07:45:08.367 INFO kablam! | ^^^^^^^^^^ Sep 04 07:45:08.367 INFO kablam! Sep 04 07:45:08.369 INFO kablam! warning: unused macro definition Sep 04 07:45:08.369 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 04 07:45:08.369 INFO kablam! | Sep 04 07:45:08.369 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 04 07:45:08.369 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 04 07:45:08.369 INFO kablam! 177 | | $coefficients Sep 04 07:45:08.369 INFO kablam! 178 | | .iter_mut() Sep 04 07:45:08.369 INFO kablam! ... | Sep 04 07:45:08.369 INFO kablam! 181 | | }}; Sep 04 07:45:08.369 INFO kablam! 182 | | } Sep 04 07:45:08.370 INFO kablam! | |_^ Sep 04 07:45:08.370 INFO kablam! | Sep 04 07:45:08.370 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 04 07:45:08.370 INFO kablam! Sep 04 07:45:08.370 INFO kablam! warning: unused import: `prelude::*` Sep 04 07:45:08.370 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Sep 04 07:45:08.370 INFO kablam! | Sep 04 07:45:08.370 INFO kablam! 377 | use prelude::*; Sep 04 07:45:08.370 INFO kablam! | ^^^^^^^^^^ Sep 04 07:45:08.370 INFO kablam! Sep 04 07:45:08.371 INFO kablam! warning: unused import: `super::*` Sep 04 07:45:08.371 INFO kablam! --> src/metrics/test.rs:30:9 Sep 04 07:45:08.371 INFO kablam! | Sep 04 07:45:08.371 INFO kablam! 30 | use super::*; Sep 04 07:45:08.371 INFO kablam! | ^^^^^^^^ Sep 04 07:45:08.371 INFO kablam! Sep 04 07:45:08.379 INFO kablam! warning: unused import: `prelude::*` Sep 04 07:45:08.379 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Sep 04 07:45:08.379 INFO kablam! | Sep 04 07:45:08.379 INFO kablam! 154 | use prelude::*; Sep 04 07:45:08.379 INFO kablam! | ^^^^^^^^^^ Sep 04 07:45:08.379 INFO kablam! Sep 04 07:45:11.120 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:11.120 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 04 07:45:11.120 INFO kablam! | Sep 04 07:45:11.121 INFO kablam! 130 | 0.0 => { Sep 04 07:45:11.121 INFO kablam! | ^^^ Sep 04 07:45:11.121 INFO kablam! | Sep 04 07:45:11.121 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 04 07:45:11.121 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 04 07:45:11.121 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:11.121 INFO kablam! Sep 04 07:45:11.121 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:11.121 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 04 07:45:11.121 INFO kablam! | Sep 04 07:45:11.121 INFO kablam! 133 | 1.0 => { Sep 04 07:45:11.121 INFO kablam! | ^^^ Sep 04 07:45:11.121 INFO kablam! | Sep 04 07:45:11.121 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 04 07:45:11.121 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:11.121 INFO kablam! Sep 04 07:45:11.160 INFO kablam! warning: unused variable: `r2` Sep 04 07:45:11.160 INFO kablam! --> src/metrics/ranking.rs:215:13 Sep 04 07:45:11.160 INFO kablam! | Sep 04 07:45:11.160 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Sep 04 07:45:11.160 INFO kablam! | ^^ help: consider using `_r2` instead Sep 04 07:45:11.160 INFO kablam! | Sep 04 07:45:11.160 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 07:45:11.160 INFO kablam! Sep 04 07:45:11.621 INFO kablam! warning: variable does not need to be mutable Sep 04 07:45:11.621 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 04 07:45:11.621 INFO kablam! | Sep 04 07:45:11.621 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 04 07:45:11.621 INFO kablam! | ----^^^^^^^^^^^^^ Sep 04 07:45:11.621 INFO kablam! | | Sep 04 07:45:11.621 INFO kablam! | help: remove this `mut` Sep 04 07:45:11.621 INFO kablam! | Sep 04 07:45:11.622 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 07:45:11.622 INFO kablam! Sep 04 07:45:11.632 INFO kablam! warning: variable does not need to be mutable Sep 04 07:45:11.632 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 04 07:45:11.632 INFO kablam! | Sep 04 07:45:11.632 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 04 07:45:11.632 INFO kablam! | ----^^^^^^^^^^^^^ Sep 04 07:45:11.632 INFO kablam! | | Sep 04 07:45:11.632 INFO kablam! | help: remove this `mut` Sep 04 07:45:11.632 INFO kablam! Sep 04 07:45:11.766 INFO kablam! warning: floating-point types cannot be used in patterns Sep 04 07:45:11.766 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 04 07:45:11.766 INFO kablam! | Sep 04 07:45:11.766 INFO kablam! 130 | 0.0 => { Sep 04 07:45:11.766 INFO kablam! | ^^^ Sep 04 07:45:11.766 INFO kablam! | Sep 04 07:45:11.766 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 04 07:45:11.766 INFO kablam! = note: for more information, see issue #41620 Sep 04 07:45:11.767 INFO kablam! Sep 04 07:45:12.337 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 04 07:45:12.337 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 04 07:45:12.337 INFO kablam! | Sep 04 07:45:12.337 INFO kablam! 19 | C_SVC, Sep 04 07:45:12.337 INFO kablam! | ^^^^^ Sep 04 07:45:12.337 INFO kablam! | Sep 04 07:45:12.337 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 04 07:45:12.337 INFO kablam! Sep 04 07:45:12.337 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 04 07:45:12.337 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 04 07:45:12.337 INFO kablam! | Sep 04 07:45:12.337 INFO kablam! 20 | NU_SVC, Sep 04 07:45:12.337 INFO kablam! | ^^^^^^ Sep 04 07:45:12.337 INFO kablam! Sep 04 07:45:12.337 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 04 07:45:12.337 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 04 07:45:12.337 INFO kablam! | Sep 04 07:45:12.337 INFO kablam! 21 | ONE_CLASS, Sep 04 07:45:12.337 INFO kablam! | ^^^^^^^^^ Sep 04 07:45:12.337 INFO kablam! Sep 04 07:45:12.338 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 04 07:45:12.338 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 04 07:45:12.338 INFO kablam! | Sep 04 07:45:12.338 INFO kablam! 22 | EPSILON_SVR, Sep 04 07:45:12.338 INFO kablam! | ^^^^^^^^^^^ Sep 04 07:45:12.338 INFO kablam! Sep 04 07:45:12.338 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 04 07:45:12.338 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 04 07:45:12.338 INFO kablam! | Sep 04 07:45:12.338 INFO kablam! 23 | NU_SVR, Sep 04 07:45:12.338 INFO kablam! | ^^^^^^ Sep 04 07:45:12.338 INFO kablam! Sep 04 07:45:12.418 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.19s Sep 04 07:45:12.429 INFO kablam! su: No module specific data is present Sep 04 07:45:12.887 INFO running `"docker" "rm" "-f" "5363e52a207cde4a94556f84ed22780cbe8297d6038bd8677fab3c885f46f64a"` Sep 04 07:45:13.017 INFO blam! 5363e52a207cde4a94556f84ed22780cbe8297d6038bd8677fab3c885f46f64a