Sep 01 07:54:36.967 INFO checking rustlearn-0.5.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 07:54:36.967 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 07:54:36.967 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 07:54:37.146 INFO blam! ef6130df8120a95033b7a67ff439f87e28e65c2f6cd82f300cb5fc58ccaf46b4 Sep 01 07:54:37.149 INFO running `"docker" "start" "-a" "ef6130df8120a95033b7a67ff439f87e28e65c2f6cd82f300cb5fc58ccaf46b4"` Sep 01 07:54:37.999 INFO kablam! Compiling rustlearn v0.5.0 (file:///source) Sep 01 07:54:38.255 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 01 07:54:38.255 INFO kablam! --> build.rs:9:5 Sep 01 07:54:38.255 INFO kablam! | Sep 01 07:54:38.255 INFO kablam! 9 | gcc::Config::new() Sep 01 07:54:38.255 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 07:54:38.255 INFO kablam! | Sep 01 07:54:38.255 INFO kablam! = note: #[warn(deprecated)] on by default Sep 01 07:54:38.255 INFO kablam! Sep 01 07:54:39.083 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Sep 01 07:54:39.083 INFO kablam! warning: static void print_string_stdout(const char *s) Sep 01 07:54:39.083 INFO kablam! warning: ^ Sep 01 07:54:40.509 INFO kablam! warning: unused macro definition Sep 01 07:54:40.509 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 01 07:54:40.509 INFO kablam! | Sep 01 07:54:40.509 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 01 07:54:40.509 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 01 07:54:40.509 INFO kablam! 177 | | $coefficients Sep 01 07:54:40.509 INFO kablam! 178 | | .iter_mut() Sep 01 07:54:40.509 INFO kablam! ... | Sep 01 07:54:40.509 INFO kablam! 181 | | }}; Sep 01 07:54:40.509 INFO kablam! 182 | | } Sep 01 07:54:40.509 INFO kablam! | |_^ Sep 01 07:54:40.509 INFO kablam! | Sep 01 07:54:40.510 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 01 07:54:40.510 INFO kablam! Sep 01 07:54:40.511 INFO kablam! warning: unused import: `metrics::ranking::*` Sep 01 07:54:40.511 INFO kablam! --> src/metrics/test.rs:28:9 Sep 01 07:54:40.511 INFO kablam! | Sep 01 07:54:40.511 INFO kablam! 28 | use metrics::ranking::*; Sep 01 07:54:40.511 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 07:54:40.511 INFO kablam! | Sep 01 07:54:40.511 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 07:54:40.511 INFO kablam! Sep 01 07:54:40.511 INFO kablam! warning: unused import: `prelude::*` Sep 01 07:54:40.511 INFO kablam! --> src/metrics/test.rs:29:9 Sep 01 07:54:40.511 INFO kablam! | Sep 01 07:54:40.511 INFO kablam! 29 | use prelude::*; Sep 01 07:54:40.511 INFO kablam! | ^^^^^^^^^^ Sep 01 07:54:40.511 INFO kablam! Sep 01 07:54:40.511 INFO kablam! warning: unused import: `super::*` Sep 01 07:54:40.511 INFO kablam! --> src/metrics/test.rs:30:9 Sep 01 07:54:40.511 INFO kablam! | Sep 01 07:54:40.512 INFO kablam! 30 | use super::*; Sep 01 07:54:40.512 INFO kablam! | ^^^^^^^^ Sep 01 07:54:40.512 INFO kablam! Sep 01 07:54:40.731 INFO kablam! warning: unused import: `array::traits::*` Sep 01 07:54:40.732 INFO kablam! --> src/array/dense.rs:820:9 Sep 01 07:54:40.732 INFO kablam! | Sep 01 07:54:40.732 INFO kablam! 820 | use array::traits::*; Sep 01 07:54:40.732 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 07:54:40.732 INFO kablam! | Sep 01 07:54:40.732 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 07:54:40.732 INFO kablam! Sep 01 07:54:40.734 INFO kablam! warning: unused import: `array::dense::*` Sep 01 07:54:40.734 INFO kablam! --> src/array/sparse.rs:510:9 Sep 01 07:54:40.734 INFO kablam! | Sep 01 07:54:40.734 INFO kablam! 510 | use array::dense::*; Sep 01 07:54:40.734 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 01 07:54:40.734 INFO kablam! Sep 01 07:54:40.734 INFO kablam! warning: unused import: `array::traits::*` Sep 01 07:54:40.734 INFO kablam! --> src/array/sparse.rs:511:9 Sep 01 07:54:40.734 INFO kablam! | Sep 01 07:54:40.734 INFO kablam! 511 | use array::traits::*; Sep 01 07:54:40.734 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 07:54:40.734 INFO kablam! Sep 01 07:54:40.744 INFO kablam! warning: unused import: `prelude::*` Sep 01 07:54:40.744 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Sep 01 07:54:40.744 INFO kablam! | Sep 01 07:54:40.744 INFO kablam! 468 | use prelude::*; Sep 01 07:54:40.744 INFO kablam! | ^^^^^^^^^^ Sep 01 07:54:40.744 INFO kablam! Sep 01 07:54:40.747 INFO kablam! warning: unused macro definition Sep 01 07:54:40.747 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Sep 01 07:54:40.747 INFO kablam! | Sep 01 07:54:40.747 INFO kablam! 175 | / macro_rules! adagrad_updates { Sep 01 07:54:40.747 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Sep 01 07:54:40.747 INFO kablam! 177 | | $coefficients Sep 01 07:54:40.747 INFO kablam! 178 | | .iter_mut() Sep 01 07:54:40.747 INFO kablam! ... | Sep 01 07:54:40.747 INFO kablam! 181 | | }}; Sep 01 07:54:40.747 INFO kablam! 182 | | } Sep 01 07:54:40.747 INFO kablam! | |_^ Sep 01 07:54:40.747 INFO kablam! | Sep 01 07:54:40.747 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 01 07:54:40.747 INFO kablam! Sep 01 07:54:40.748 INFO kablam! warning: unused import: `prelude::*` Sep 01 07:54:40.748 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Sep 01 07:54:40.748 INFO kablam! | Sep 01 07:54:40.748 INFO kablam! 377 | use prelude::*; Sep 01 07:54:40.748 INFO kablam! | ^^^^^^^^^^ Sep 01 07:54:40.748 INFO kablam! Sep 01 07:54:40.750 INFO kablam! warning: unused import: `super::*` Sep 01 07:54:40.750 INFO kablam! --> src/metrics/test.rs:30:9 Sep 01 07:54:40.750 INFO kablam! | Sep 01 07:54:40.750 INFO kablam! 30 | use super::*; Sep 01 07:54:40.750 INFO kablam! | ^^^^^^^^ Sep 01 07:54:40.750 INFO kablam! Sep 01 07:54:40.761 INFO kablam! warning: unused import: `prelude::*` Sep 01 07:54:40.761 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Sep 01 07:54:40.761 INFO kablam! | Sep 01 07:54:40.761 INFO kablam! 154 | use prelude::*; Sep 01 07:54:40.761 INFO kablam! | ^^^^^^^^^^ Sep 01 07:54:40.761 INFO kablam! Sep 01 07:54:43.869 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:43.869 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 01 07:54:43.869 INFO kablam! | Sep 01 07:54:43.869 INFO kablam! 130 | 0.0 => { Sep 01 07:54:43.869 INFO kablam! | ^^^ Sep 01 07:54:43.869 INFO kablam! | Sep 01 07:54:43.869 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 01 07:54:43.869 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 01 07:54:43.869 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:43.870 INFO kablam! Sep 01 07:54:43.870 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:43.870 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 01 07:54:43.870 INFO kablam! | Sep 01 07:54:43.870 INFO kablam! 133 | 1.0 => { Sep 01 07:54:43.870 INFO kablam! | ^^^ Sep 01 07:54:43.870 INFO kablam! | Sep 01 07:54:43.870 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 01 07:54:43.870 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:43.870 INFO kablam! Sep 01 07:54:44.312 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:44.312 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 01 07:54:44.312 INFO kablam! | Sep 01 07:54:44.312 INFO kablam! 130 | 0.0 => { Sep 01 07:54:44.312 INFO kablam! | ^^^ Sep 01 07:54:44.312 INFO kablam! | Sep 01 07:54:44.312 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Sep 01 07:54:44.313 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 01 07:54:44.313 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:44.313 INFO kablam! Sep 01 07:54:44.313 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:44.313 INFO kablam! --> src/metrics/ranking.rs:133:13 Sep 01 07:54:44.313 INFO kablam! | Sep 01 07:54:44.313 INFO kablam! 133 | 1.0 => { Sep 01 07:54:44.313 INFO kablam! | ^^^ Sep 01 07:54:44.313 INFO kablam! | Sep 01 07:54:44.313 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 01 07:54:44.313 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:44.313 INFO kablam! Sep 01 07:54:44.349 INFO kablam! warning: unused variable: `r2` Sep 01 07:54:44.349 INFO kablam! --> src/metrics/ranking.rs:215:13 Sep 01 07:54:44.349 INFO kablam! | Sep 01 07:54:44.349 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Sep 01 07:54:44.349 INFO kablam! | ^^ help: consider using `_r2` instead Sep 01 07:54:44.349 INFO kablam! | Sep 01 07:54:44.349 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 07:54:44.349 INFO kablam! Sep 01 07:54:44.478 INFO kablam! warning: variable does not need to be mutable Sep 01 07:54:44.478 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 01 07:54:44.478 INFO kablam! | Sep 01 07:54:44.478 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 01 07:54:44.478 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 07:54:44.478 INFO kablam! | | Sep 01 07:54:44.478 INFO kablam! | help: remove this `mut` Sep 01 07:54:44.478 INFO kablam! | Sep 01 07:54:44.479 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 07:54:44.479 INFO kablam! Sep 01 07:54:44.491 INFO kablam! warning: variable does not need to be mutable Sep 01 07:54:44.491 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 01 07:54:44.491 INFO kablam! | Sep 01 07:54:44.491 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 01 07:54:44.491 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 07:54:44.491 INFO kablam! | | Sep 01 07:54:44.491 INFO kablam! | help: remove this `mut` Sep 01 07:54:44.491 INFO kablam! Sep 01 07:54:44.661 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:44.661 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 01 07:54:44.661 INFO kablam! | Sep 01 07:54:44.661 INFO kablam! 130 | 0.0 => { Sep 01 07:54:44.661 INFO kablam! | ^^^ Sep 01 07:54:44.661 INFO kablam! | Sep 01 07:54:44.661 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 01 07:54:44.661 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:44.661 INFO kablam! Sep 01 07:54:44.994 INFO kablam! warning: variable does not need to be mutable Sep 01 07:54:44.994 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Sep 01 07:54:44.994 INFO kablam! | Sep 01 07:54:44.994 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 01 07:54:44.994 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 07:54:44.994 INFO kablam! | | Sep 01 07:54:44.994 INFO kablam! | help: remove this `mut` Sep 01 07:54:44.994 INFO kablam! | Sep 01 07:54:44.994 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 07:54:44.994 INFO kablam! Sep 01 07:54:45.004 INFO kablam! warning: variable does not need to be mutable Sep 01 07:54:45.004 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Sep 01 07:54:45.004 INFO kablam! | Sep 01 07:54:45.005 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Sep 01 07:54:45.005 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 07:54:45.005 INFO kablam! | | Sep 01 07:54:45.005 INFO kablam! | help: remove this `mut` Sep 01 07:54:45.005 INFO kablam! Sep 01 07:54:45.190 INFO kablam! warning: floating-point types cannot be used in patterns Sep 01 07:54:45.190 INFO kablam! --> src/metrics/ranking.rs:130:13 Sep 01 07:54:45.190 INFO kablam! | Sep 01 07:54:45.190 INFO kablam! 130 | 0.0 => { Sep 01 07:54:45.190 INFO kablam! | ^^^ Sep 01 07:54:45.190 INFO kablam! | Sep 01 07:54:45.190 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 01 07:54:45.190 INFO kablam! = note: for more information, see issue #41620 Sep 01 07:54:45.190 INFO kablam! Sep 01 07:54:45.357 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 01 07:54:45.357 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 01 07:54:45.357 INFO kablam! | Sep 01 07:54:45.357 INFO kablam! 19 | C_SVC, Sep 01 07:54:45.357 INFO kablam! | ^^^^^ Sep 01 07:54:45.357 INFO kablam! | Sep 01 07:54:45.357 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 01 07:54:45.357 INFO kablam! Sep 01 07:54:45.358 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 01 07:54:45.358 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 01 07:54:45.358 INFO kablam! | Sep 01 07:54:45.358 INFO kablam! 20 | NU_SVC, Sep 01 07:54:45.358 INFO kablam! | ^^^^^^ Sep 01 07:54:45.358 INFO kablam! Sep 01 07:54:45.358 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 01 07:54:45.358 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 01 07:54:45.358 INFO kablam! | Sep 01 07:54:45.358 INFO kablam! 21 | ONE_CLASS, Sep 01 07:54:45.358 INFO kablam! | ^^^^^^^^^ Sep 01 07:54:45.358 INFO kablam! Sep 01 07:54:45.358 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 01 07:54:45.358 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 01 07:54:45.358 INFO kablam! | Sep 01 07:54:45.358 INFO kablam! 22 | EPSILON_SVR, Sep 01 07:54:45.358 INFO kablam! | ^^^^^^^^^^^ Sep 01 07:54:45.358 INFO kablam! Sep 01 07:54:45.358 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 01 07:54:45.358 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 01 07:54:45.358 INFO kablam! | Sep 01 07:54:45.358 INFO kablam! 23 | NU_SVR, Sep 01 07:54:45.358 INFO kablam! | ^^^^^^ Sep 01 07:54:45.358 INFO kablam! Sep 01 07:54:45.895 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Sep 01 07:54:45.895 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Sep 01 07:54:45.895 INFO kablam! | Sep 01 07:54:45.895 INFO kablam! 19 | C_SVC, Sep 01 07:54:45.895 INFO kablam! | ^^^^^ Sep 01 07:54:45.895 INFO kablam! | Sep 01 07:54:45.895 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 01 07:54:45.895 INFO kablam! Sep 01 07:54:45.895 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Sep 01 07:54:45.895 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Sep 01 07:54:45.895 INFO kablam! | Sep 01 07:54:45.896 INFO kablam! 20 | NU_SVC, Sep 01 07:54:45.896 INFO kablam! | ^^^^^^ Sep 01 07:54:45.896 INFO kablam! Sep 01 07:54:45.896 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Sep 01 07:54:45.896 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Sep 01 07:54:45.896 INFO kablam! | Sep 01 07:54:45.896 INFO kablam! 21 | ONE_CLASS, Sep 01 07:54:45.896 INFO kablam! | ^^^^^^^^^ Sep 01 07:54:45.896 INFO kablam! Sep 01 07:54:45.897 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Sep 01 07:54:45.897 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Sep 01 07:54:45.897 INFO kablam! | Sep 01 07:54:45.897 INFO kablam! 22 | EPSILON_SVR, Sep 01 07:54:45.897 INFO kablam! | ^^^^^^^^^^^ Sep 01 07:54:45.897 INFO kablam! Sep 01 07:54:45.897 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Sep 01 07:54:45.897 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Sep 01 07:54:45.897 INFO kablam! | Sep 01 07:54:45.897 INFO kablam! 23 | NU_SVR, Sep 01 07:54:45.897 INFO kablam! | ^^^^^^ Sep 01 07:54:45.897 INFO kablam! Sep 01 07:54:45.997 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.15s Sep 01 07:54:46.006 INFO kablam! su: No module specific data is present Sep 01 07:54:46.534 INFO running `"docker" "rm" "-f" "ef6130df8120a95033b7a67ff439f87e28e65c2f6cd82f300cb5fc58ccaf46b4"` Sep 01 07:54:46.665 INFO blam! ef6130df8120a95033b7a67ff439f87e28e65c2f6cd82f300cb5fc58ccaf46b4