Nov 07 09:23:08.349 INFO checking rustlearn-0.5.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 07 09:23:08.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 07 09:23:08.936 INFO blam! 94d65b9cbfdc90fc8a96a255476f53c33dd4316e9780348c4a8707fbe6b6747c Nov 07 09:23:08.944 INFO running `"docker" "start" "-a" "94d65b9cbfdc90fc8a96a255476f53c33dd4316e9780348c4a8707fbe6b6747c"` Nov 07 09:23:10.792 INFO kablam! usermod: no changes Nov 07 09:23:11.066 INFO kablam! Compiling rustlearn v0.5.0 (/source) Nov 07 09:23:11.109 INFO kablam! Checking serde v0.6.15 Nov 07 09:23:11.964 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Nov 07 09:23:11.964 INFO kablam! --> build.rs:9:5 Nov 07 09:23:11.964 INFO kablam! | Nov 07 09:23:11.964 INFO kablam! 9 | gcc::Config::new() Nov 07 09:23:11.964 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 07 09:23:11.964 INFO kablam! | Nov 07 09:23:11.964 INFO kablam! = note: #[warn(deprecated)] on by default Nov 07 09:23:11.964 INFO kablam! Nov 07 09:23:11.964 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Nov 07 09:23:11.964 INFO kablam! --> build.rs:9:5 Nov 07 09:23:11.964 INFO kablam! | Nov 07 09:23:11.964 INFO kablam! 9 | gcc::Config::new() Nov 07 09:23:11.964 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 07 09:23:11.964 INFO kablam! Nov 07 09:23:13.684 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Nov 07 09:23:13.685 INFO kablam! warning: static void print_string_stdout(const char *s) Nov 07 09:23:13.685 INFO kablam! warning: ^ Nov 07 09:23:15.190 INFO kablam! warning: unused macro definition Nov 07 09:23:15.190 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Nov 07 09:23:15.190 INFO kablam! | Nov 07 09:23:15.190 INFO kablam! 175 | / macro_rules! adagrad_updates { Nov 07 09:23:15.190 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Nov 07 09:23:15.190 INFO kablam! 177 | | $coefficients Nov 07 09:23:15.190 INFO kablam! 178 | | .iter_mut() Nov 07 09:23:15.190 INFO kablam! ... | Nov 07 09:23:15.190 INFO kablam! 181 | | }}; Nov 07 09:23:15.191 INFO kablam! 182 | | } Nov 07 09:23:15.191 INFO kablam! | |_^ Nov 07 09:23:15.191 INFO kablam! | Nov 07 09:23:15.191 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 07 09:23:15.191 INFO kablam! Nov 07 09:23:15.191 INFO kablam! warning: unused import: `metrics::ranking::*` Nov 07 09:23:15.191 INFO kablam! --> src/metrics/test.rs:28:9 Nov 07 09:23:15.191 INFO kablam! | Nov 07 09:23:15.191 INFO kablam! 28 | use metrics::ranking::*; Nov 07 09:23:15.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 07 09:23:15.191 INFO kablam! | Nov 07 09:23:15.191 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 09:23:15.191 INFO kablam! Nov 07 09:23:15.191 INFO kablam! warning: unused import: `prelude::*` Nov 07 09:23:15.191 INFO kablam! --> src/metrics/test.rs:29:9 Nov 07 09:23:15.191 INFO kablam! | Nov 07 09:23:15.191 INFO kablam! 29 | use prelude::*; Nov 07 09:23:15.191 INFO kablam! | ^^^^^^^^^^ Nov 07 09:23:15.191 INFO kablam! Nov 07 09:23:15.191 INFO kablam! warning: unused import: `super::*` Nov 07 09:23:15.191 INFO kablam! --> src/metrics/test.rs:30:9 Nov 07 09:23:15.191 INFO kablam! | Nov 07 09:23:15.191 INFO kablam! 30 | use super::*; Nov 07 09:23:15.191 INFO kablam! | ^^^^^^^^ Nov 07 09:23:15.191 INFO kablam! Nov 07 09:23:15.437 INFO kablam! Checking mime v0.1.3 Nov 07 09:23:17.015 INFO kablam! Checking hyper v0.7.2 Nov 07 09:23:17.184 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:17.184 INFO kablam! --> src/metrics/ranking.rs:130:13 Nov 07 09:23:17.184 INFO kablam! | Nov 07 09:23:17.184 INFO kablam! 130 | 0.0 => { Nov 07 09:23:17.184 INFO kablam! | ^^^ Nov 07 09:23:17.184 INFO kablam! | Nov 07 09:23:17.184 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 07 09:23:17.184 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! Nov 07 09:23:17.184 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:17.184 INFO kablam! Nov 07 09:23:17.184 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:17.184 INFO kablam! --> src/metrics/ranking.rs:133:13 Nov 07 09:23:17.184 INFO kablam! | Nov 07 09:23:17.184 INFO kablam! 133 | 1.0 => { Nov 07 09:23:17.184 INFO kablam! | ^^^ Nov 07 09:23:17.184 INFO kablam! | Nov 07 09:23:17.184 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! Nov 07 09:23:17.184 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:17.184 INFO kablam! Nov 07 09:23:17.475 INFO kablam! warning: variable does not need to be mutable Nov 07 09:23:17.475 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Nov 07 09:23:17.480 INFO kablam! | Nov 07 09:23:17.480 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Nov 07 09:23:17.480 INFO kablam! | ----^^^^^^^^^^^^^ Nov 07 09:23:17.480 INFO kablam! | | Nov 07 09:23:17.480 INFO kablam! | help: remove this `mut` Nov 07 09:23:17.480 INFO kablam! | Nov 07 09:23:17.480 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 09:23:17.480 INFO kablam! Nov 07 09:23:17.484 INFO kablam! warning: variable does not need to be mutable Nov 07 09:23:17.485 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Nov 07 09:23:17.485 INFO kablam! | Nov 07 09:23:17.485 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Nov 07 09:23:17.485 INFO kablam! | ----^^^^^^^^^^^^^ Nov 07 09:23:17.486 INFO kablam! | | Nov 07 09:23:17.486 INFO kablam! | help: remove this `mut` Nov 07 09:23:17.486 INFO kablam! Nov 07 09:23:17.568 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:17.568 INFO kablam! --> src/metrics/ranking.rs:130:13 Nov 07 09:23:17.568 INFO kablam! | Nov 07 09:23:17.568 INFO kablam! 130 | 0.0 => { Nov 07 09:23:17.568 INFO kablam! | ^^^ Nov 07 09:23:17.568 INFO kablam! | Nov 07 09:23:17.568 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! Nov 07 09:23:17.568 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:17.568 INFO kablam! Nov 07 09:23:17.992 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Nov 07 09:23:17.992 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Nov 07 09:23:17.992 INFO kablam! | Nov 07 09:23:17.992 INFO kablam! 19 | C_SVC, Nov 07 09:23:17.992 INFO kablam! | ^^^^^ Nov 07 09:23:17.992 INFO kablam! | Nov 07 09:23:17.992 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 07 09:23:17.992 INFO kablam! Nov 07 09:23:17.992 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Nov 07 09:23:17.992 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Nov 07 09:23:17.993 INFO kablam! | Nov 07 09:23:17.993 INFO kablam! 20 | NU_SVC, Nov 07 09:23:17.993 INFO kablam! | ^^^^^^ Nov 07 09:23:17.993 INFO kablam! Nov 07 09:23:17.993 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Nov 07 09:23:17.993 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Nov 07 09:23:17.993 INFO kablam! | Nov 07 09:23:17.993 INFO kablam! 21 | ONE_CLASS, Nov 07 09:23:17.993 INFO kablam! | ^^^^^^^^^ Nov 07 09:23:17.993 INFO kablam! Nov 07 09:23:17.993 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Nov 07 09:23:17.993 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Nov 07 09:23:17.993 INFO kablam! | Nov 07 09:23:17.993 INFO kablam! 22 | EPSILON_SVR, Nov 07 09:23:17.993 INFO kablam! | ^^^^^^^^^^^ Nov 07 09:23:17.993 INFO kablam! Nov 07 09:23:17.993 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Nov 07 09:23:17.993 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Nov 07 09:23:17.993 INFO kablam! | Nov 07 09:23:17.993 INFO kablam! 23 | NU_SVR, Nov 07 09:23:17.993 INFO kablam! | ^^^^^^ Nov 07 09:23:17.993 INFO kablam! Nov 07 09:23:23.676 INFO kablam! warning: unused import: `array::traits::*` Nov 07 09:23:23.676 INFO kablam! --> src/array/dense.rs:820:9 Nov 07 09:23:23.676 INFO kablam! | Nov 07 09:23:23.676 INFO kablam! 820 | use array::traits::*; Nov 07 09:23:23.676 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 07 09:23:23.676 INFO kablam! | Nov 07 09:23:23.676 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 09:23:23.676 INFO kablam! Nov 07 09:23:23.676 INFO kablam! warning: unused import: `array::dense::*` Nov 07 09:23:23.676 INFO kablam! --> src/array/sparse.rs:510:9 Nov 07 09:23:23.676 INFO kablam! | Nov 07 09:23:23.676 INFO kablam! 510 | use array::dense::*; Nov 07 09:23:23.676 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 07 09:23:23.676 INFO kablam! Nov 07 09:23:23.676 INFO kablam! warning: unused import: `array::traits::*` Nov 07 09:23:23.676 INFO kablam! --> src/array/sparse.rs:511:9 Nov 07 09:23:23.676 INFO kablam! | Nov 07 09:23:23.677 INFO kablam! 511 | use array::traits::*; Nov 07 09:23:23.677 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 07 09:23:23.677 INFO kablam! Nov 07 09:23:23.692 INFO kablam! warning: unused import: `prelude::*` Nov 07 09:23:23.692 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Nov 07 09:23:23.692 INFO kablam! | Nov 07 09:23:23.692 INFO kablam! 468 | use prelude::*; Nov 07 09:23:23.692 INFO kablam! | ^^^^^^^^^^ Nov 07 09:23:23.692 INFO kablam! Nov 07 09:23:23.692 INFO kablam! warning: unused macro definition Nov 07 09:23:23.692 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Nov 07 09:23:23.692 INFO kablam! | Nov 07 09:23:23.692 INFO kablam! 175 | / macro_rules! adagrad_updates { Nov 07 09:23:23.692 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Nov 07 09:23:23.692 INFO kablam! 177 | | $coefficients Nov 07 09:23:23.692 INFO kablam! 178 | | .iter_mut() Nov 07 09:23:23.692 INFO kablam! ... | Nov 07 09:23:23.692 INFO kablam! 181 | | }}; Nov 07 09:23:23.692 INFO kablam! 182 | | } Nov 07 09:23:23.692 INFO kablam! | |_^ Nov 07 09:23:23.692 INFO kablam! | Nov 07 09:23:23.692 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 07 09:23:23.692 INFO kablam! Nov 07 09:23:23.693 INFO kablam! warning: unused import: `prelude::*` Nov 07 09:23:23.693 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Nov 07 09:23:23.693 INFO kablam! | Nov 07 09:23:23.693 INFO kablam! 377 | use prelude::*; Nov 07 09:23:23.693 INFO kablam! | ^^^^^^^^^^ Nov 07 09:23:23.693 INFO kablam! Nov 07 09:23:23.693 INFO kablam! warning: unused import: `super::*` Nov 07 09:23:23.693 INFO kablam! --> src/metrics/test.rs:30:9 Nov 07 09:23:23.693 INFO kablam! | Nov 07 09:23:23.693 INFO kablam! 30 | use super::*; Nov 07 09:23:23.693 INFO kablam! | ^^^^^^^^ Nov 07 09:23:23.693 INFO kablam! Nov 07 09:23:23.696 INFO kablam! warning: unused import: `prelude::*` Nov 07 09:23:23.696 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Nov 07 09:23:23.696 INFO kablam! | Nov 07 09:23:23.696 INFO kablam! 154 | use prelude::*; Nov 07 09:23:23.696 INFO kablam! | ^^^^^^^^^^ Nov 07 09:23:23.696 INFO kablam! Nov 07 09:23:25.820 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:25.820 INFO kablam! --> src/metrics/ranking.rs:130:13 Nov 07 09:23:25.820 INFO kablam! | Nov 07 09:23:25.820 INFO kablam! 130 | 0.0 => { Nov 07 09:23:25.820 INFO kablam! | ^^^ Nov 07 09:23:25.820 INFO kablam! | Nov 07 09:23:25.820 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 07 09:23:25.820 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! Nov 07 09:23:25.820 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:25.820 INFO kablam! Nov 07 09:23:25.820 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:25.820 INFO kablam! --> src/metrics/ranking.rs:133:13 Nov 07 09:23:25.820 INFO kablam! | Nov 07 09:23:25.820 INFO kablam! 133 | 1.0 => { Nov 07 09:23:25.820 INFO kablam! | ^^^ Nov 07 09:23:25.820 INFO kablam! | Nov 07 09:23:25.821 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! Nov 07 09:23:25.821 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:25.821 INFO kablam! Nov 07 09:23:25.840 INFO kablam! warning: unused variable: `r2` Nov 07 09:23:25.840 INFO kablam! --> src/metrics/ranking.rs:215:13 Nov 07 09:23:25.840 INFO kablam! | Nov 07 09:23:25.840 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Nov 07 09:23:25.840 INFO kablam! | ^^ help: consider using `_r2` instead Nov 07 09:23:25.840 INFO kablam! | Nov 07 09:23:25.840 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 09:23:25.840 INFO kablam! Nov 07 09:23:26.188 INFO kablam! warning: variable does not need to be mutable Nov 07 09:23:26.188 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Nov 07 09:23:26.188 INFO kablam! | Nov 07 09:23:26.188 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Nov 07 09:23:26.188 INFO kablam! | ----^^^^^^^^^^^^^ Nov 07 09:23:26.188 INFO kablam! | | Nov 07 09:23:26.188 INFO kablam! | help: remove this `mut` Nov 07 09:23:26.188 INFO kablam! | Nov 07 09:23:26.188 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 09:23:26.188 INFO kablam! Nov 07 09:23:26.196 INFO kablam! warning: variable does not need to be mutable Nov 07 09:23:26.196 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Nov 07 09:23:26.196 INFO kablam! | Nov 07 09:23:26.196 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Nov 07 09:23:26.196 INFO kablam! | ----^^^^^^^^^^^^^ Nov 07 09:23:26.196 INFO kablam! | | Nov 07 09:23:26.196 INFO kablam! | help: remove this `mut` Nov 07 09:23:26.196 INFO kablam! Nov 07 09:23:26.308 INFO kablam! warning: floating-point types cannot be used in patterns Nov 07 09:23:26.308 INFO kablam! --> src/metrics/ranking.rs:130:13 Nov 07 09:23:26.308 INFO kablam! | Nov 07 09:23:26.308 INFO kablam! 130 | 0.0 => { Nov 07 09:23:26.308 INFO kablam! | ^^^ Nov 07 09:23:26.308 INFO kablam! | Nov 07 09:23:26.308 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! Nov 07 09:23:26.308 INFO kablam! = note: for more information, see issue #41620 Nov 07 09:23:26.308 INFO kablam! Nov 07 09:23:26.849 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Nov 07 09:23:26.850 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Nov 07 09:23:26.850 INFO kablam! | Nov 07 09:23:26.851 INFO kablam! 19 | C_SVC, Nov 07 09:23:26.851 INFO kablam! | ^^^^^ Nov 07 09:23:26.852 INFO kablam! | Nov 07 09:23:26.852 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 07 09:23:26.853 INFO kablam! Nov 07 09:23:26.853 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Nov 07 09:23:26.854 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Nov 07 09:23:26.854 INFO kablam! | Nov 07 09:23:26.854 INFO kablam! 20 | NU_SVC, Nov 07 09:23:26.855 INFO kablam! | ^^^^^^ Nov 07 09:23:26.855 INFO kablam! Nov 07 09:23:26.856 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Nov 07 09:23:26.856 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Nov 07 09:23:26.857 INFO kablam! | Nov 07 09:23:26.857 INFO kablam! 21 | ONE_CLASS, Nov 07 09:23:26.858 INFO kablam! | ^^^^^^^^^ Nov 07 09:23:26.858 INFO kablam! Nov 07 09:23:26.858 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Nov 07 09:23:26.859 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Nov 07 09:23:26.859 INFO kablam! | Nov 07 09:23:26.860 INFO kablam! 22 | EPSILON_SVR, Nov 07 09:23:26.860 INFO kablam! | ^^^^^^^^^^^ Nov 07 09:23:26.861 INFO kablam! Nov 07 09:23:26.861 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Nov 07 09:23:26.862 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Nov 07 09:23:26.862 INFO kablam! | Nov 07 09:23:26.862 INFO kablam! 23 | NU_SVR, Nov 07 09:23:26.862 INFO kablam! | ^^^^^^ Nov 07 09:23:26.862 INFO kablam! Nov 07 09:23:26.972 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 16.15s Nov 07 09:23:26.989 INFO kablam! su: No module specific data is present Nov 07 09:23:28.040 INFO running `"docker" "rm" "-f" "94d65b9cbfdc90fc8a96a255476f53c33dd4316e9780348c4a8707fbe6b6747c"` Nov 07 09:23:28.348 INFO blam! 94d65b9cbfdc90fc8a96a255476f53c33dd4316e9780348c4a8707fbe6b6747c