Oct 21 23:59:32.752 INFO checking rustlearn-0.5.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 23:59:32.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 23:59:33.272 INFO blam! f4d597c52b0b8bb3249681ab2bbcea320de75a7387502af8cc8485731b993a6b Oct 21 23:59:33.274 INFO running `"docker" "start" "-a" "f4d597c52b0b8bb3249681ab2bbcea320de75a7387502af8cc8485731b993a6b"` Oct 21 23:59:34.440 INFO kablam! usermod: no changes Oct 21 23:59:34.616 INFO kablam! Compiling rustlearn v0.5.0 (/source) Oct 21 23:59:35.332 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Oct 21 23:59:35.333 INFO kablam! --> build.rs:9:5 Oct 21 23:59:35.333 INFO kablam! | Oct 21 23:59:35.333 INFO kablam! 9 | gcc::Config::new() Oct 21 23:59:35.334 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 23:59:35.334 INFO kablam! | Oct 21 23:59:35.334 INFO kablam! = note: #[warn(deprecated)] on by default Oct 21 23:59:35.334 INFO kablam! Oct 21 23:59:35.335 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Oct 21 23:59:35.335 INFO kablam! --> build.rs:9:5 Oct 21 23:59:35.335 INFO kablam! | Oct 21 23:59:35.335 INFO kablam! 9 | gcc::Config::new() Oct 21 23:59:35.336 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 23:59:35.336 INFO kablam! Oct 21 23:59:36.472 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Oct 21 23:59:36.472 INFO kablam! warning: static void print_string_stdout(const char *s) Oct 21 23:59:36.472 INFO kablam! warning: ^ Oct 21 23:59:38.024 INFO kablam! warning: unused macro definition Oct 21 23:59:38.024 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 21 23:59:38.024 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 21 23:59:38.024 INFO kablam! 177 | | $coefficients Oct 21 23:59:38.024 INFO kablam! 178 | | .iter_mut() Oct 21 23:59:38.024 INFO kablam! ... | Oct 21 23:59:38.024 INFO kablam! 181 | | }}; Oct 21 23:59:38.024 INFO kablam! 182 | | } Oct 21 23:59:38.024 INFO kablam! | |_^ Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 23:59:38.024 INFO kablam! Oct 21 23:59:38.024 INFO kablam! warning: unused import: `metrics::ranking::*` Oct 21 23:59:38.024 INFO kablam! --> src/metrics/test.rs:28:9 Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! 28 | use metrics::ranking::*; Oct 21 23:59:38.024 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 23:59:38.024 INFO kablam! Oct 21 23:59:38.024 INFO kablam! warning: unused import: `prelude::*` Oct 21 23:59:38.024 INFO kablam! --> src/metrics/test.rs:29:9 Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! 29 | use prelude::*; Oct 21 23:59:38.024 INFO kablam! | ^^^^^^^^^^ Oct 21 23:59:38.024 INFO kablam! Oct 21 23:59:38.024 INFO kablam! warning: unused import: `super::*` Oct 21 23:59:38.024 INFO kablam! --> src/metrics/test.rs:30:9 Oct 21 23:59:38.024 INFO kablam! | Oct 21 23:59:38.024 INFO kablam! 30 | use super::*; Oct 21 23:59:38.024 INFO kablam! | ^^^^^^^^ Oct 21 23:59:38.024 INFO kablam! Oct 21 23:59:38.884 INFO kablam! warning: unused import: `array::traits::*` Oct 21 23:59:38.884 INFO kablam! --> src/array/dense.rs:820:9 Oct 21 23:59:38.884 INFO kablam! | Oct 21 23:59:38.884 INFO kablam! 820 | use array::traits::*; Oct 21 23:59:38.884 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 23:59:38.884 INFO kablam! | Oct 21 23:59:38.884 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 23:59:38.884 INFO kablam! Oct 21 23:59:38.884 INFO kablam! warning: unused import: `array::dense::*` Oct 21 23:59:38.884 INFO kablam! --> src/array/sparse.rs:510:9 Oct 21 23:59:38.884 INFO kablam! | Oct 21 23:59:38.884 INFO kablam! 510 | use array::dense::*; Oct 21 23:59:38.884 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 21 23:59:38.884 INFO kablam! Oct 21 23:59:38.884 INFO kablam! warning: unused import: `array::traits::*` Oct 21 23:59:38.884 INFO kablam! --> src/array/sparse.rs:511:9 Oct 21 23:59:38.884 INFO kablam! | Oct 21 23:59:38.884 INFO kablam! 511 | use array::traits::*; Oct 21 23:59:38.884 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 23:59:38.884 INFO kablam! Oct 21 23:59:38.884 INFO kablam! warning: unused import: `prelude::*` Oct 21 23:59:38.884 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Oct 21 23:59:38.884 INFO kablam! | Oct 21 23:59:38.884 INFO kablam! 468 | use prelude::*; Oct 21 23:59:38.884 INFO kablam! | ^^^^^^^^^^ Oct 21 23:59:38.884 INFO kablam! Oct 21 23:59:38.885 INFO kablam! warning: unused macro definition Oct 21 23:59:38.885 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 21 23:59:38.885 INFO kablam! | Oct 21 23:59:38.885 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 21 23:59:38.885 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 21 23:59:38.885 INFO kablam! 177 | | $coefficients Oct 21 23:59:38.885 INFO kablam! 178 | | .iter_mut() Oct 21 23:59:38.885 INFO kablam! ... | Oct 21 23:59:38.885 INFO kablam! 181 | | }}; Oct 21 23:59:38.885 INFO kablam! 182 | | } Oct 21 23:59:38.885 INFO kablam! | |_^ Oct 21 23:59:38.885 INFO kablam! | Oct 21 23:59:38.885 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 23:59:38.885 INFO kablam! Oct 21 23:59:38.885 INFO kablam! warning: unused import: `prelude::*` Oct 21 23:59:38.885 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Oct 21 23:59:38.885 INFO kablam! | Oct 21 23:59:38.885 INFO kablam! 377 | use prelude::*; Oct 21 23:59:38.885 INFO kablam! | ^^^^^^^^^^ Oct 21 23:59:38.885 INFO kablam! Oct 21 23:59:38.885 INFO kablam! warning: unused import: `super::*` Oct 21 23:59:38.885 INFO kablam! --> src/metrics/test.rs:30:9 Oct 21 23:59:38.885 INFO kablam! | Oct 21 23:59:38.885 INFO kablam! 30 | use super::*; Oct 21 23:59:38.885 INFO kablam! | ^^^^^^^^ Oct 21 23:59:38.885 INFO kablam! Oct 21 23:59:38.900 INFO kablam! warning: unused import: `prelude::*` Oct 21 23:59:38.900 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Oct 21 23:59:38.900 INFO kablam! | Oct 21 23:59:38.900 INFO kablam! 154 | use prelude::*; Oct 21 23:59:38.900 INFO kablam! | ^^^^^^^^^^ Oct 21 23:59:38.900 INFO kablam! Oct 21 23:59:39.969 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:39.969 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 21 23:59:39.969 INFO kablam! | Oct 21 23:59:39.970 INFO kablam! 130 | 0.0 => { Oct 21 23:59:39.970 INFO kablam! | ^^^ Oct 21 23:59:39.970 INFO kablam! | Oct 21 23:59:39.971 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 21 23:59:39.971 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! Oct 21 23:59:39.971 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:39.971 INFO kablam! Oct 21 23:59:39.972 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:39.972 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 21 23:59:39.972 INFO kablam! | Oct 21 23:59:39.973 INFO kablam! 133 | 1.0 => { Oct 21 23:59:39.973 INFO kablam! | ^^^ Oct 21 23:59:39.973 INFO kablam! | Oct 21 23:59:39.973 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! Oct 21 23:59:39.974 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:39.974 INFO kablam! Oct 21 23:59:40.308 INFO kablam! warning: variable does not need to be mutable Oct 21 23:59:40.308 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 21 23:59:40.308 INFO kablam! | Oct 21 23:59:40.308 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 21 23:59:40.308 INFO kablam! | ----^^^^^^^^^^^^^ Oct 21 23:59:40.308 INFO kablam! | | Oct 21 23:59:40.308 INFO kablam! | help: remove this `mut` Oct 21 23:59:40.308 INFO kablam! | Oct 21 23:59:40.308 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 23:59:40.308 INFO kablam! Oct 21 23:59:40.308 INFO kablam! warning: variable does not need to be mutable Oct 21 23:59:40.308 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 21 23:59:40.308 INFO kablam! | Oct 21 23:59:40.308 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 21 23:59:40.308 INFO kablam! | ----^^^^^^^^^^^^^ Oct 21 23:59:40.308 INFO kablam! | | Oct 21 23:59:40.308 INFO kablam! | help: remove this `mut` Oct 21 23:59:40.308 INFO kablam! Oct 21 23:59:40.412 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:40.412 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 21 23:59:40.412 INFO kablam! | Oct 21 23:59:40.412 INFO kablam! 130 | 0.0 => { Oct 21 23:59:40.412 INFO kablam! | ^^^ Oct 21 23:59:40.412 INFO kablam! | Oct 21 23:59:40.412 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! Oct 21 23:59:40.412 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:40.412 INFO kablam! Oct 21 23:59:40.856 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 21 23:59:40.856 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! 19 | C_SVC, Oct 21 23:59:40.856 INFO kablam! | ^^^^^ Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 23:59:40.856 INFO kablam! Oct 21 23:59:40.856 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 21 23:59:40.856 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! 20 | NU_SVC, Oct 21 23:59:40.856 INFO kablam! | ^^^^^^ Oct 21 23:59:40.856 INFO kablam! Oct 21 23:59:40.856 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 21 23:59:40.856 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! 21 | ONE_CLASS, Oct 21 23:59:40.856 INFO kablam! | ^^^^^^^^^ Oct 21 23:59:40.856 INFO kablam! Oct 21 23:59:40.856 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 21 23:59:40.856 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! 22 | EPSILON_SVR, Oct 21 23:59:40.856 INFO kablam! | ^^^^^^^^^^^ Oct 21 23:59:40.856 INFO kablam! Oct 21 23:59:40.856 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 21 23:59:40.856 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 21 23:59:40.856 INFO kablam! | Oct 21 23:59:40.856 INFO kablam! 23 | NU_SVR, Oct 21 23:59:40.856 INFO kablam! | ^^^^^^ Oct 21 23:59:40.856 INFO kablam! Oct 21 23:59:41.262 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:41.263 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 21 23:59:41.263 INFO kablam! | Oct 21 23:59:41.263 INFO kablam! 130 | 0.0 => { Oct 21 23:59:41.263 INFO kablam! | ^^^ Oct 21 23:59:41.263 INFO kablam! | Oct 21 23:59:41.264 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 21 23:59:41.264 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! Oct 21 23:59:41.264 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:41.264 INFO kablam! Oct 21 23:59:41.265 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:41.265 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 21 23:59:41.265 INFO kablam! | Oct 21 23:59:41.265 INFO kablam! 133 | 1.0 => { Oct 21 23:59:41.265 INFO kablam! | ^^^ Oct 21 23:59:41.266 INFO kablam! | Oct 21 23:59:41.266 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! Oct 21 23:59:41.266 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:41.266 INFO kablam! Oct 21 23:59:41.292 INFO kablam! warning: unused variable: `r2` Oct 21 23:59:41.292 INFO kablam! --> src/metrics/ranking.rs:215:13 Oct 21 23:59:41.292 INFO kablam! | Oct 21 23:59:41.292 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Oct 21 23:59:41.292 INFO kablam! | ^^ help: consider using `_r2` instead Oct 21 23:59:41.292 INFO kablam! | Oct 21 23:59:41.292 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 23:59:41.292 INFO kablam! Oct 21 23:59:41.613 INFO kablam! warning: variable does not need to be mutable Oct 21 23:59:41.613 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 21 23:59:41.613 INFO kablam! | Oct 21 23:59:41.613 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 21 23:59:41.614 INFO kablam! | ----^^^^^^^^^^^^^ Oct 21 23:59:41.614 INFO kablam! | | Oct 21 23:59:41.614 INFO kablam! | help: remove this `mut` Oct 21 23:59:41.614 INFO kablam! | Oct 21 23:59:41.614 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 23:59:41.614 INFO kablam! Oct 21 23:59:41.614 INFO kablam! warning: variable does not need to be mutable Oct 21 23:59:41.614 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 21 23:59:41.614 INFO kablam! | Oct 21 23:59:41.614 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 21 23:59:41.614 INFO kablam! | ----^^^^^^^^^^^^^ Oct 21 23:59:41.614 INFO kablam! | | Oct 21 23:59:41.614 INFO kablam! | help: remove this `mut` Oct 21 23:59:41.614 INFO kablam! Oct 21 23:59:41.721 INFO kablam! warning: floating-point types cannot be used in patterns Oct 21 23:59:41.721 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 21 23:59:41.721 INFO kablam! | Oct 21 23:59:41.721 INFO kablam! 130 | 0.0 => { Oct 21 23:59:41.723 INFO kablam! | ^^^ Oct 21 23:59:41.724 INFO kablam! | Oct 21 23:59:41.724 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! Oct 21 23:59:41.724 INFO kablam! = note: for more information, see issue #41620 Oct 21 23:59:41.724 INFO kablam! Oct 21 23:59:42.189 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 21 23:59:42.189 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.189 INFO kablam! 19 | C_SVC, Oct 21 23:59:42.189 INFO kablam! | ^^^^^ Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.189 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 21 23:59:42.189 INFO kablam! Oct 21 23:59:42.189 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 21 23:59:42.189 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.189 INFO kablam! 20 | NU_SVC, Oct 21 23:59:42.189 INFO kablam! | ^^^^^^ Oct 21 23:59:42.189 INFO kablam! Oct 21 23:59:42.189 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 21 23:59:42.189 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.189 INFO kablam! 21 | ONE_CLASS, Oct 21 23:59:42.189 INFO kablam! | ^^^^^^^^^ Oct 21 23:59:42.189 INFO kablam! Oct 21 23:59:42.189 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 21 23:59:42.189 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.189 INFO kablam! 22 | EPSILON_SVR, Oct 21 23:59:42.189 INFO kablam! | ^^^^^^^^^^^ Oct 21 23:59:42.189 INFO kablam! Oct 21 23:59:42.189 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 21 23:59:42.189 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 21 23:59:42.189 INFO kablam! | Oct 21 23:59:42.190 INFO kablam! 23 | NU_SVR, Oct 21 23:59:42.190 INFO kablam! | ^^^^^^ Oct 21 23:59:42.190 INFO kablam! Oct 21 23:59:42.292 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.81s Oct 21 23:59:42.296 INFO kablam! su: No module specific data is present Oct 21 23:59:42.580 INFO running `"docker" "rm" "-f" "f4d597c52b0b8bb3249681ab2bbcea320de75a7387502af8cc8485731b993a6b"` Oct 21 23:59:42.880 INFO blam! f4d597c52b0b8bb3249681ab2bbcea320de75a7387502af8cc8485731b993a6b