Oct 27 16:23:13.040 INFO checking rustlearn-0.5.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 16:23:13.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 16:23:13.475 INFO blam! db8731bee0c3ee4adb78b39addd9d52957f10e279f0b579d41a9fc0d91a574d9 Oct 27 16:23:13.478 INFO running `"docker" "start" "-a" "db8731bee0c3ee4adb78b39addd9d52957f10e279f0b579d41a9fc0d91a574d9"` Oct 27 16:23:15.667 INFO kablam! usermod: no changes Oct 27 16:23:15.931 INFO kablam! Compiling rustlearn v0.5.0 (/source) Oct 27 16:23:16.557 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Oct 27 16:23:16.558 INFO kablam! --> build.rs:9:5 Oct 27 16:23:16.558 INFO kablam! | Oct 27 16:23:16.558 INFO kablam! 9 | gcc::Config::new() Oct 27 16:23:16.558 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 16:23:16.558 INFO kablam! | Oct 27 16:23:16.558 INFO kablam! = note: #[warn(deprecated)] on by default Oct 27 16:23:16.559 INFO kablam! Oct 27 16:23:16.559 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Oct 27 16:23:16.559 INFO kablam! --> build.rs:9:5 Oct 27 16:23:16.559 INFO kablam! | Oct 27 16:23:16.560 INFO kablam! 9 | gcc::Config::new() Oct 27 16:23:16.560 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 16:23:16.560 INFO kablam! Oct 27 16:23:17.946 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Oct 27 16:23:17.947 INFO kablam! warning: static void print_string_stdout(const char *s) Oct 27 16:23:17.948 INFO kablam! warning: ^ Oct 27 16:23:20.579 INFO kablam! warning: unused macro definition Oct 27 16:23:20.579 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 27 16:23:20.579 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 27 16:23:20.579 INFO kablam! 177 | | $coefficients Oct 27 16:23:20.579 INFO kablam! 178 | | .iter_mut() Oct 27 16:23:20.579 INFO kablam! ... | Oct 27 16:23:20.579 INFO kablam! 181 | | }}; Oct 27 16:23:20.579 INFO kablam! 182 | | } Oct 27 16:23:20.579 INFO kablam! | |_^ Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 27 16:23:20.579 INFO kablam! Oct 27 16:23:20.579 INFO kablam! warning: unused import: `metrics::ranking::*` Oct 27 16:23:20.579 INFO kablam! --> src/metrics/test.rs:28:9 Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! 28 | use metrics::ranking::*; Oct 27 16:23:20.579 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 16:23:20.579 INFO kablam! Oct 27 16:23:20.579 INFO kablam! warning: unused import: `prelude::*` Oct 27 16:23:20.579 INFO kablam! --> src/metrics/test.rs:29:9 Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! 29 | use prelude::*; Oct 27 16:23:20.579 INFO kablam! | ^^^^^^^^^^ Oct 27 16:23:20.579 INFO kablam! Oct 27 16:23:20.579 INFO kablam! warning: unused import: `super::*` Oct 27 16:23:20.579 INFO kablam! --> src/metrics/test.rs:30:9 Oct 27 16:23:20.579 INFO kablam! | Oct 27 16:23:20.579 INFO kablam! 30 | use super::*; Oct 27 16:23:20.579 INFO kablam! | ^^^^^^^^ Oct 27 16:23:20.579 INFO kablam! Oct 27 16:23:21.243 INFO kablam! warning: unused import: `array::traits::*` Oct 27 16:23:21.243 INFO kablam! --> src/array/dense.rs:820:9 Oct 27 16:23:21.243 INFO kablam! | Oct 27 16:23:21.243 INFO kablam! 820 | use array::traits::*; Oct 27 16:23:21.243 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 16:23:21.243 INFO kablam! | Oct 27 16:23:21.243 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 16:23:21.243 INFO kablam! Oct 27 16:23:21.251 INFO kablam! warning: unused import: `array::dense::*` Oct 27 16:23:21.251 INFO kablam! --> src/array/sparse.rs:510:9 Oct 27 16:23:21.251 INFO kablam! | Oct 27 16:23:21.251 INFO kablam! 510 | use array::dense::*; Oct 27 16:23:21.251 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 16:23:21.251 INFO kablam! Oct 27 16:23:21.251 INFO kablam! warning: unused import: `array::traits::*` Oct 27 16:23:21.251 INFO kablam! --> src/array/sparse.rs:511:9 Oct 27 16:23:21.251 INFO kablam! | Oct 27 16:23:21.251 INFO kablam! 511 | use array::traits::*; Oct 27 16:23:21.251 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 16:23:21.251 INFO kablam! Oct 27 16:23:21.251 INFO kablam! warning: unused import: `prelude::*` Oct 27 16:23:21.251 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Oct 27 16:23:21.251 INFO kablam! | Oct 27 16:23:21.251 INFO kablam! 468 | use prelude::*; Oct 27 16:23:21.251 INFO kablam! | ^^^^^^^^^^ Oct 27 16:23:21.251 INFO kablam! Oct 27 16:23:21.259 INFO kablam! warning: unused macro definition Oct 27 16:23:21.259 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 27 16:23:21.259 INFO kablam! | Oct 27 16:23:21.259 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 27 16:23:21.259 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 27 16:23:21.259 INFO kablam! 177 | | $coefficients Oct 27 16:23:21.259 INFO kablam! 178 | | .iter_mut() Oct 27 16:23:21.259 INFO kablam! ... | Oct 27 16:23:21.259 INFO kablam! 181 | | }}; Oct 27 16:23:21.259 INFO kablam! 182 | | } Oct 27 16:23:21.259 INFO kablam! | |_^ Oct 27 16:23:21.259 INFO kablam! | Oct 27 16:23:21.259 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 27 16:23:21.259 INFO kablam! Oct 27 16:23:21.259 INFO kablam! warning: unused import: `prelude::*` Oct 27 16:23:21.259 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Oct 27 16:23:21.259 INFO kablam! | Oct 27 16:23:21.259 INFO kablam! 377 | use prelude::*; Oct 27 16:23:21.259 INFO kablam! | ^^^^^^^^^^ Oct 27 16:23:21.259 INFO kablam! Oct 27 16:23:21.259 INFO kablam! warning: unused import: `super::*` Oct 27 16:23:21.259 INFO kablam! --> src/metrics/test.rs:30:9 Oct 27 16:23:21.259 INFO kablam! | Oct 27 16:23:21.259 INFO kablam! 30 | use super::*; Oct 27 16:23:21.259 INFO kablam! | ^^^^^^^^ Oct 27 16:23:21.259 INFO kablam! Oct 27 16:23:21.267 INFO kablam! warning: unused import: `prelude::*` Oct 27 16:23:21.267 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Oct 27 16:23:21.267 INFO kablam! | Oct 27 16:23:21.267 INFO kablam! 154 | use prelude::*; Oct 27 16:23:21.267 INFO kablam! | ^^^^^^^^^^ Oct 27 16:23:21.267 INFO kablam! Oct 27 16:23:22.972 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:22.972 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 27 16:23:22.972 INFO kablam! | Oct 27 16:23:22.972 INFO kablam! 130 | 0.0 => { Oct 27 16:23:22.972 INFO kablam! | ^^^ Oct 27 16:23:22.972 INFO kablam! | Oct 27 16:23:22.972 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 27 16:23:22.972 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 27 16:23:22.972 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:22.972 INFO kablam! Oct 27 16:23:22.973 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:22.973 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 27 16:23:22.973 INFO kablam! | Oct 27 16:23:22.973 INFO kablam! 133 | 1.0 => { Oct 27 16:23:22.973 INFO kablam! | ^^^ Oct 27 16:23:22.973 INFO kablam! | Oct 27 16:23:22.973 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 27 16:23:22.973 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:22.973 INFO kablam! Oct 27 16:23:23.230 INFO kablam! warning: variable does not need to be mutable Oct 27 16:23:23.230 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 27 16:23:23.230 INFO kablam! | Oct 27 16:23:23.230 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 27 16:23:23.230 INFO kablam! | ----^^^^^^^^^^^^^ Oct 27 16:23:23.230 INFO kablam! | | Oct 27 16:23:23.230 INFO kablam! | help: remove this `mut` Oct 27 16:23:23.230 INFO kablam! | Oct 27 16:23:23.230 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 16:23:23.230 INFO kablam! Oct 27 16:23:23.231 INFO kablam! warning: variable does not need to be mutable Oct 27 16:23:23.231 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 27 16:23:23.231 INFO kablam! | Oct 27 16:23:23.231 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 27 16:23:23.231 INFO kablam! | ----^^^^^^^^^^^^^ Oct 27 16:23:23.231 INFO kablam! | | Oct 27 16:23:23.231 INFO kablam! | help: remove this `mut` Oct 27 16:23:23.231 INFO kablam! Oct 27 16:23:23.294 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:23.294 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 27 16:23:23.294 INFO kablam! | Oct 27 16:23:23.294 INFO kablam! 130 | 0.0 => { Oct 27 16:23:23.294 INFO kablam! | ^^^ Oct 27 16:23:23.294 INFO kablam! | Oct 27 16:23:23.294 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 27 16:23:23.294 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:23.294 INFO kablam! Oct 27 16:23:23.391 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:23.391 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 27 16:23:23.391 INFO kablam! | Oct 27 16:23:23.391 INFO kablam! 130 | 0.0 => { Oct 27 16:23:23.392 INFO kablam! | ^^^ Oct 27 16:23:23.392 INFO kablam! | Oct 27 16:23:23.392 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 27 16:23:23.392 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 27 16:23:23.393 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:23.393 INFO kablam! Oct 27 16:23:23.393 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:23.394 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 27 16:23:23.394 INFO kablam! | Oct 27 16:23:23.394 INFO kablam! 133 | 1.0 => { Oct 27 16:23:23.394 INFO kablam! | ^^^ Oct 27 16:23:23.398 INFO kablam! | Oct 27 16:23:23.399 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 27 16:23:23.399 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:23.399 INFO kablam! Oct 27 16:23:23.427 INFO kablam! warning: unused variable: `r2` Oct 27 16:23:23.427 INFO kablam! --> src/metrics/ranking.rs:215:13 Oct 27 16:23:23.428 INFO kablam! | Oct 27 16:23:23.428 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Oct 27 16:23:23.428 INFO kablam! | ^^ help: consider using `_r2` instead Oct 27 16:23:23.428 INFO kablam! | Oct 27 16:23:23.430 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 16:23:23.431 INFO kablam! Oct 27 16:23:23.759 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 27 16:23:23.759 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! 19 | C_SVC, Oct 27 16:23:23.759 INFO kablam! | ^^^^^ Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 27 16:23:23.759 INFO kablam! Oct 27 16:23:23.759 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 27 16:23:23.759 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! 20 | NU_SVC, Oct 27 16:23:23.759 INFO kablam! | ^^^^^^ Oct 27 16:23:23.759 INFO kablam! Oct 27 16:23:23.759 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 27 16:23:23.759 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! 21 | ONE_CLASS, Oct 27 16:23:23.759 INFO kablam! | ^^^^^^^^^ Oct 27 16:23:23.759 INFO kablam! Oct 27 16:23:23.759 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 27 16:23:23.759 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! 22 | EPSILON_SVR, Oct 27 16:23:23.759 INFO kablam! | ^^^^^^^^^^^ Oct 27 16:23:23.759 INFO kablam! Oct 27 16:23:23.759 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 27 16:23:23.759 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 27 16:23:23.759 INFO kablam! | Oct 27 16:23:23.759 INFO kablam! 23 | NU_SVR, Oct 27 16:23:23.759 INFO kablam! | ^^^^^^ Oct 27 16:23:23.759 INFO kablam! Oct 27 16:23:23.795 INFO kablam! warning: variable does not need to be mutable Oct 27 16:23:23.795 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 27 16:23:23.795 INFO kablam! | Oct 27 16:23:23.795 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 27 16:23:23.795 INFO kablam! | ----^^^^^^^^^^^^^ Oct 27 16:23:23.795 INFO kablam! | | Oct 27 16:23:23.795 INFO kablam! | help: remove this `mut` Oct 27 16:23:23.795 INFO kablam! | Oct 27 16:23:23.795 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 16:23:23.795 INFO kablam! Oct 27 16:23:23.799 INFO kablam! warning: variable does not need to be mutable Oct 27 16:23:23.799 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 27 16:23:23.799 INFO kablam! | Oct 27 16:23:23.799 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 27 16:23:23.799 INFO kablam! | ----^^^^^^^^^^^^^ Oct 27 16:23:23.799 INFO kablam! | | Oct 27 16:23:23.799 INFO kablam! | help: remove this `mut` Oct 27 16:23:23.799 INFO kablam! Oct 27 16:23:23.943 INFO kablam! warning: floating-point types cannot be used in patterns Oct 27 16:23:23.943 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 27 16:23:23.943 INFO kablam! | Oct 27 16:23:23.943 INFO kablam! 130 | 0.0 => { Oct 27 16:23:23.943 INFO kablam! | ^^^ Oct 27 16:23:23.943 INFO kablam! | Oct 27 16:23:23.943 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 27 16:23:23.943 INFO kablam! = note: for more information, see issue #41620 Oct 27 16:23:23.943 INFO kablam! Oct 27 16:23:24.415 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 27 16:23:24.415 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 27 16:23:24.415 INFO kablam! | Oct 27 16:23:24.415 INFO kablam! 19 | C_SVC, Oct 27 16:23:24.415 INFO kablam! | ^^^^^ Oct 27 16:23:24.415 INFO kablam! | Oct 27 16:23:24.415 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 27 16:23:24.415 INFO kablam! Oct 27 16:23:24.415 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 27 16:23:24.419 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 27 16:23:24.419 INFO kablam! | Oct 27 16:23:24.419 INFO kablam! 20 | NU_SVC, Oct 27 16:23:24.419 INFO kablam! | ^^^^^^ Oct 27 16:23:24.419 INFO kablam! Oct 27 16:23:24.419 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 27 16:23:24.419 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 27 16:23:24.419 INFO kablam! | Oct 27 16:23:24.419 INFO kablam! 21 | ONE_CLASS, Oct 27 16:23:24.419 INFO kablam! | ^^^^^^^^^ Oct 27 16:23:24.419 INFO kablam! Oct 27 16:23:24.419 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 27 16:23:24.419 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 27 16:23:24.419 INFO kablam! | Oct 27 16:23:24.419 INFO kablam! 22 | EPSILON_SVR, Oct 27 16:23:24.419 INFO kablam! | ^^^^^^^^^^^ Oct 27 16:23:24.419 INFO kablam! Oct 27 16:23:24.419 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 27 16:23:24.419 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 27 16:23:24.419 INFO kablam! | Oct 27 16:23:24.419 INFO kablam! 23 | NU_SVR, Oct 27 16:23:24.419 INFO kablam! | ^^^^^^ Oct 27 16:23:24.419 INFO kablam! Oct 27 16:23:24.514 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.82s Oct 27 16:23:24.525 INFO kablam! su: No module specific data is present Oct 27 16:23:25.127 INFO running `"docker" "rm" "-f" "db8731bee0c3ee4adb78b39addd9d52957f10e279f0b579d41a9fc0d91a574d9"` Oct 27 16:23:25.278 INFO blam! db8731bee0c3ee4adb78b39addd9d52957f10e279f0b579d41a9fc0d91a574d9