Dec 05 07:19:05.971 INFO checking rustlearn-0.5.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:19:05.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 07:19:06.473 INFO [stdout] 9a3796158b6da4f37eb601380670c0e9d3ff0e5e182c4abf91c3538a4eba7944
Dec 05 07:19:06.475 INFO running `"docker" "start" "-a" "9a3796158b6da4f37eb601380670c0e9d3ff0e5e182c4abf91c3538a4eba7944"`
Dec 05 07:19:08.550 INFO [stderr] usermod: no changes
Dec 05 07:19:08.807 INFO [stderr]    Compiling rustlearn v0.5.0 (/source)
Dec 05 07:19:08.815 INFO [stderr]     Checking csv v0.14.7
Dec 05 07:19:08.815 INFO [stderr]     Checking serde v0.6.15
Dec 05 07:19:09.471 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 05 07:19:09.471 INFO [stderr]  --> build.rs:9:5
Dec 05 07:19:09.471 INFO [stderr]   |
Dec 05 07:19:09.471 INFO [stderr] 9 |     gcc::Config::new()
Dec 05 07:19:09.471 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 07:19:09.471 INFO [stderr]   |
Dec 05 07:19:09.471 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 07:19:09.471 INFO [stderr] 
Dec 05 07:19:09.471 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 05 07:19:09.471 INFO [stderr]  --> build.rs:9:5
Dec 05 07:19:09.471 INFO [stderr]   |
Dec 05 07:19:09.471 INFO [stderr] 9 |     gcc::Config::new()
Dec 05 07:19:09.471 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 07:19:09.471 INFO [stderr] 
Dec 05 07:19:11.795 INFO [stderr] warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter]
Dec 05 07:19:11.795 INFO [stderr] warning:  static void print_string_stdout(const char *s)
Dec 05 07:19:11.795 INFO [stderr] warning:                                              ^
Dec 05 07:19:13.851 INFO [stderr] warning: unused macro definition
Dec 05 07:19:13.851 INFO [stderr]    --> src/linear_models/sgdclassifier.rs:175:1
Dec 05 07:19:13.851 INFO [stderr]     |
Dec 05 07:19:13.851 INFO [stderr] 175 | / macro_rules! adagrad_updates {
Dec 05 07:19:13.851 INFO [stderr] 176 | |     ($coefficients:expr, $x:expr, $gradsq:expr) => {{
Dec 05 07:19:13.851 INFO [stderr] 177 | |         $coefficients
Dec 05 07:19:13.851 INFO [stderr] 178 | |             .iter_mut()
Dec 05 07:19:13.851 INFO [stderr] ...   |
Dec 05 07:19:13.851 INFO [stderr] 181 | |     }};
Dec 05 07:19:13.851 INFO [stderr] 182 | | }
Dec 05 07:19:13.851 INFO [stderr]     | |_^
Dec 05 07:19:13.851 INFO [stderr]     |
Dec 05 07:19:13.851 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 07:19:13.851 INFO [stderr] 
Dec 05 07:19:13.852 INFO [stderr] warning: unused import: `metrics::ranking::*`
Dec 05 07:19:13.852 INFO [stderr]   --> src/metrics/test.rs:28:9
Dec 05 07:19:13.852 INFO [stderr]    |
Dec 05 07:19:13.852 INFO [stderr] 28 |     use metrics::ranking::*;
Dec 05 07:19:13.852 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 05 07:19:13.852 INFO [stderr]    |
Dec 05 07:19:13.852 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 07:19:13.852 INFO [stderr] 
Dec 05 07:19:13.852 INFO [stderr] warning: unused import: `prelude::*`
Dec 05 07:19:13.852 INFO [stderr]   --> src/metrics/test.rs:29:9
Dec 05 07:19:13.852 INFO [stderr]    |
Dec 05 07:19:13.852 INFO [stderr] 29 |     use prelude::*;
Dec 05 07:19:13.852 INFO [stderr]    |         ^^^^^^^^^^
Dec 05 07:19:13.852 INFO [stderr] 
Dec 05 07:19:13.852 INFO [stderr] warning: unused import: `super::*`
Dec 05 07:19:13.853 INFO [stderr]   --> src/metrics/test.rs:30:9
Dec 05 07:19:13.853 INFO [stderr]    |
Dec 05 07:19:13.853 INFO [stderr] 30 |     use super::*;
Dec 05 07:19:13.853 INFO [stderr]    |         ^^^^^^^^
Dec 05 07:19:13.853 INFO [stderr] 
Dec 05 07:19:15.055 INFO [stderr]     Checking mime v0.1.3
Dec 05 07:19:16.062 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:16.062 INFO [stderr]    --> src/metrics/ranking.rs:130:13
Dec 05 07:19:16.062 INFO [stderr]     |
Dec 05 07:19:16.062 INFO [stderr] 130 |             0.0 => {
Dec 05 07:19:16.062 INFO [stderr]     |             ^^^
Dec 05 07:19:16.062 INFO [stderr]     |
Dec 05 07:19:16.062 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 05 07:19:16.062 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:16.062 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:16.062 INFO [stderr] 
Dec 05 07:19:16.062 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:16.062 INFO [stderr]    --> src/metrics/ranking.rs:133:13
Dec 05 07:19:16.062 INFO [stderr]     |
Dec 05 07:19:16.062 INFO [stderr] 133 |             1.0 => {
Dec 05 07:19:16.062 INFO [stderr]     |             ^^^
Dec 05 07:19:16.062 INFO [stderr]     |
Dec 05 07:19:16.062 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:16.062 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:16.062 INFO [stderr] 
Dec 05 07:19:16.571 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:16.571 INFO [stderr]    --> src/factorization/factorization_machines.rs:338:13
Dec 05 07:19:16.571 INFO [stderr]     |
Dec 05 07:19:16.571 INFO [stderr] 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Dec 05 07:19:16.571 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 07:19:16.571 INFO [stderr]     |             |
Dec 05 07:19:16.572 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:16.579 INFO [stderr]     |
Dec 05 07:19:16.579 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:19:16.579 INFO [stderr] 
Dec 05 07:19:16.581 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:16.581 INFO [stderr]    --> src/factorization/factorization_machines.rs:401:13
Dec 05 07:19:16.581 INFO [stderr]     |
Dec 05 07:19:16.581 INFO [stderr] 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Dec 05 07:19:16.581 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 07:19:16.581 INFO [stderr]     |             |
Dec 05 07:19:16.581 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:16.581 INFO [stderr] 
Dec 05 07:19:16.684 INFO [stderr]     Checking hyper v0.7.2
Dec 05 07:19:16.792 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:16.792 INFO [stderr]    --> src/metrics/ranking.rs:130:13
Dec 05 07:19:16.792 INFO [stderr]     |
Dec 05 07:19:16.792 INFO [stderr] 130 |             0.0 => {
Dec 05 07:19:16.792 INFO [stderr]     |             ^^^
Dec 05 07:19:16.792 INFO [stderr]     |
Dec 05 07:19:16.792 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:16.792 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:16.792 INFO [stderr] 
Dec 05 07:19:17.207 INFO [stderr] warning: variant `C_SVC` should have a camel case name such as `CSvc`
Dec 05 07:19:17.207 INFO [stderr]   --> src/svm/libsvm/ffi.rs:19:5
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr] 19 |     C_SVC,
Dec 05 07:19:17.207 INFO [stderr]    |     ^^^^^
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 07:19:17.207 INFO [stderr] 
Dec 05 07:19:17.207 INFO [stderr] warning: variant `NU_SVC` should have a camel case name such as `NuSvc`
Dec 05 07:19:17.207 INFO [stderr]   --> src/svm/libsvm/ffi.rs:20:5
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr] 20 |     NU_SVC,
Dec 05 07:19:17.207 INFO [stderr]    |     ^^^^^^
Dec 05 07:19:17.207 INFO [stderr] 
Dec 05 07:19:17.207 INFO [stderr] warning: variant `ONE_CLASS` should have a camel case name such as `OneClass`
Dec 05 07:19:17.207 INFO [stderr]   --> src/svm/libsvm/ffi.rs:21:5
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr] 21 |     ONE_CLASS,
Dec 05 07:19:17.207 INFO [stderr]    |     ^^^^^^^^^
Dec 05 07:19:17.207 INFO [stderr] 
Dec 05 07:19:17.207 INFO [stderr] warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr`
Dec 05 07:19:17.207 INFO [stderr]   --> src/svm/libsvm/ffi.rs:22:5
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr] 22 |     EPSILON_SVR,
Dec 05 07:19:17.207 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 07:19:17.207 INFO [stderr] 
Dec 05 07:19:17.207 INFO [stderr] warning: variant `NU_SVR` should have a camel case name such as `NuSvr`
Dec 05 07:19:17.207 INFO [stderr]   --> src/svm/libsvm/ffi.rs:23:5
Dec 05 07:19:17.207 INFO [stderr]    |
Dec 05 07:19:17.207 INFO [stderr] 23 |     NU_SVR,
Dec 05 07:19:17.207 INFO [stderr]    |     ^^^^^^
Dec 05 07:19:17.207 INFO [stderr] 
Dec 05 07:19:23.211 INFO [stderr] warning: unused import: `array::traits::*`
Dec 05 07:19:23.211 INFO [stderr]    --> src/array/dense.rs:820:9
Dec 05 07:19:23.211 INFO [stderr]     |
Dec 05 07:19:23.211 INFO [stderr] 820 |     use array::traits::*;
Dec 05 07:19:23.211 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 05 07:19:23.211 INFO [stderr]     |
Dec 05 07:19:23.211 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 07:19:23.211 INFO [stderr] 
Dec 05 07:19:23.211 INFO [stderr] warning: unused import: `array::dense::*`
Dec 05 07:19:23.211 INFO [stderr]    --> src/array/sparse.rs:510:9
Dec 05 07:19:23.211 INFO [stderr]     |
Dec 05 07:19:23.211 INFO [stderr] 510 |     use array::dense::*;
Dec 05 07:19:23.211 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 05 07:19:23.211 INFO [stderr] 
Dec 05 07:19:23.211 INFO [stderr] warning: unused import: `array::traits::*`
Dec 05 07:19:23.211 INFO [stderr]    --> src/array/sparse.rs:511:9
Dec 05 07:19:23.211 INFO [stderr]     |
Dec 05 07:19:23.211 INFO [stderr] 511 |     use array::traits::*;
Dec 05 07:19:23.211 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 05 07:19:23.211 INFO [stderr] 
Dec 05 07:19:23.219 INFO [stderr] warning: unused import: `prelude::*`
Dec 05 07:19:23.219 INFO [stderr]    --> src/factorization/factorization_machines.rs:468:9
Dec 05 07:19:23.219 INFO [stderr]     |
Dec 05 07:19:23.219 INFO [stderr] 468 |     use prelude::*;
Dec 05 07:19:23.219 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 07:19:23.219 INFO [stderr] 
Dec 05 07:19:23.219 INFO [stderr] warning: unused macro definition
Dec 05 07:19:23.219 INFO [stderr]    --> src/linear_models/sgdclassifier.rs:175:1
Dec 05 07:19:23.219 INFO [stderr]     |
Dec 05 07:19:23.219 INFO [stderr] 175 | / macro_rules! adagrad_updates {
Dec 05 07:19:23.219 INFO [stderr] 176 | |     ($coefficients:expr, $x:expr, $gradsq:expr) => {{
Dec 05 07:19:23.219 INFO [stderr] 177 | |         $coefficients
Dec 05 07:19:23.219 INFO [stderr] 178 | |             .iter_mut()
Dec 05 07:19:23.219 INFO [stderr] ...   |
Dec 05 07:19:23.219 INFO [stderr] 181 | |     }};
Dec 05 07:19:23.219 INFO [stderr] 182 | | }
Dec 05 07:19:23.219 INFO [stderr]     | |_^
Dec 05 07:19:23.219 INFO [stderr]     |
Dec 05 07:19:23.219 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 07:19:23.219 INFO [stderr] 
Dec 05 07:19:23.219 INFO [stderr] warning: unused import: `prelude::*`
Dec 05 07:19:23.219 INFO [stderr]    --> src/linear_models/sgdclassifier.rs:377:9
Dec 05 07:19:23.219 INFO [stderr]     |
Dec 05 07:19:23.219 INFO [stderr] 377 |     use prelude::*;
Dec 05 07:19:23.219 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 07:19:23.219 INFO [stderr] 
Dec 05 07:19:23.219 INFO [stderr] warning: unused import: `super::*`
Dec 05 07:19:23.219 INFO [stderr]   --> src/metrics/test.rs:30:9
Dec 05 07:19:23.219 INFO [stderr]    |
Dec 05 07:19:23.219 INFO [stderr] 30 |     use super::*;
Dec 05 07:19:23.219 INFO [stderr]    |         ^^^^^^^^
Dec 05 07:19:23.219 INFO [stderr] 
Dec 05 07:19:23.231 INFO [stderr] warning: unused import: `prelude::*`
Dec 05 07:19:23.231 INFO [stderr]    --> src/svm/libsvm/svc.rs:154:9
Dec 05 07:19:23.231 INFO [stderr]     |
Dec 05 07:19:23.231 INFO [stderr] 154 |     use prelude::*;
Dec 05 07:19:23.231 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 07:19:23.231 INFO [stderr] 
Dec 05 07:19:25.035 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:25.035 INFO [stderr]    --> src/metrics/ranking.rs:130:13
Dec 05 07:19:25.035 INFO [stderr]     |
Dec 05 07:19:25.035 INFO [stderr] 130 |             0.0 => {
Dec 05 07:19:25.035 INFO [stderr]     |             ^^^
Dec 05 07:19:25.035 INFO [stderr]     |
Dec 05 07:19:25.035 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 05 07:19:25.035 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:25.035 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:25.035 INFO [stderr] 
Dec 05 07:19:25.035 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:25.035 INFO [stderr]    --> src/metrics/ranking.rs:133:13
Dec 05 07:19:25.035 INFO [stderr]     |
Dec 05 07:19:25.035 INFO [stderr] 133 |             1.0 => {
Dec 05 07:19:25.035 INFO [stderr]     |             ^^^
Dec 05 07:19:25.035 INFO [stderr]     |
Dec 05 07:19:25.035 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:25.035 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:25.035 INFO [stderr] 
Dec 05 07:19:25.059 INFO [stderr] warning: unused variable: `r2`
Dec 05 07:19:25.059 INFO [stderr]    --> src/metrics/ranking.rs:215:13
Dec 05 07:19:25.059 INFO [stderr]     |
Dec 05 07:19:25.059 INFO [stderr] 215 |         let r2 = &Array::from(vec![2.0, 1.0, 0.0]);
Dec 05 07:19:25.059 INFO [stderr]     |             ^^ help: consider using `_r2` instead
Dec 05 07:19:25.059 INFO [stderr]     |
Dec 05 07:19:25.059 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 07:19:25.059 INFO [stderr] 
Dec 05 07:19:25.390 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:25.391 INFO [stderr]    --> src/factorization/factorization_machines.rs:338:13
Dec 05 07:19:25.391 INFO [stderr]     |
Dec 05 07:19:25.391 INFO [stderr] 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Dec 05 07:19:25.391 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 07:19:25.391 INFO [stderr]     |             |
Dec 05 07:19:25.391 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:25.391 INFO [stderr]     |
Dec 05 07:19:25.391 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:19:25.391 INFO [stderr] 
Dec 05 07:19:25.391 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:25.391 INFO [stderr]    --> src/factorization/factorization_machines.rs:401:13
Dec 05 07:19:25.391 INFO [stderr]     |
Dec 05 07:19:25.391 INFO [stderr] 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Dec 05 07:19:25.391 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 07:19:25.391 INFO [stderr]     |             |
Dec 05 07:19:25.391 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:25.391 INFO [stderr] 
Dec 05 07:19:25.509 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 05 07:19:25.510 INFO [stderr]    --> src/metrics/ranking.rs:130:13
Dec 05 07:19:25.510 INFO [stderr]     |
Dec 05 07:19:25.510 INFO [stderr] 130 |             0.0 => {
Dec 05 07:19:25.510 INFO [stderr]     |             ^^^
Dec 05 07:19:25.510 INFO [stderr]     |
Dec 05 07:19:25.510 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:19:25.510 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 05 07:19:25.510 INFO [stderr] 
Dec 05 07:19:25.939 INFO [stderr] warning: variant `C_SVC` should have a camel case name such as `CSvc`
Dec 05 07:19:25.939 INFO [stderr]   --> src/svm/libsvm/ffi.rs:19:5
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr] 19 |     C_SVC,
Dec 05 07:19:25.939 INFO [stderr]    |     ^^^^^
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 07:19:25.939 INFO [stderr] 
Dec 05 07:19:25.939 INFO [stderr] warning: variant `NU_SVC` should have a camel case name such as `NuSvc`
Dec 05 07:19:25.939 INFO [stderr]   --> src/svm/libsvm/ffi.rs:20:5
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr] 20 |     NU_SVC,
Dec 05 07:19:25.939 INFO [stderr]    |     ^^^^^^
Dec 05 07:19:25.939 INFO [stderr] 
Dec 05 07:19:25.939 INFO [stderr] warning: variant `ONE_CLASS` should have a camel case name such as `OneClass`
Dec 05 07:19:25.939 INFO [stderr]   --> src/svm/libsvm/ffi.rs:21:5
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr] 21 |     ONE_CLASS,
Dec 05 07:19:25.939 INFO [stderr]    |     ^^^^^^^^^
Dec 05 07:19:25.939 INFO [stderr] 
Dec 05 07:19:25.939 INFO [stderr] warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr`
Dec 05 07:19:25.939 INFO [stderr]   --> src/svm/libsvm/ffi.rs:22:5
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr] 22 |     EPSILON_SVR,
Dec 05 07:19:25.939 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 07:19:25.939 INFO [stderr] 
Dec 05 07:19:25.939 INFO [stderr] warning: variant `NU_SVR` should have a camel case name such as `NuSvr`
Dec 05 07:19:25.939 INFO [stderr]   --> src/svm/libsvm/ffi.rs:23:5
Dec 05 07:19:25.939 INFO [stderr]    |
Dec 05 07:19:25.939 INFO [stderr] 23 |     NU_SVR,
Dec 05 07:19:25.939 INFO [stderr]    |     ^^^^^^
Dec 05 07:19:25.939 INFO [stderr] 
Dec 05 07:19:26.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.44s
Dec 05 07:19:26.029 INFO [stderr] su: No module specific data is present
Dec 05 07:19:26.791 INFO running `"docker" "inspect" "9a3796158b6da4f37eb601380670c0e9d3ff0e5e182c4abf91c3538a4eba7944"`
Dec 05 07:19:27.127 INFO running `"docker" "rm" "-f" "9a3796158b6da4f37eb601380670c0e9d3ff0e5e182c4abf91c3538a4eba7944"`
Dec 05 07:19:27.425 INFO [stdout] 9a3796158b6da4f37eb601380670c0e9d3ff0e5e182c4abf91c3538a4eba7944