Aug 30 04:11:06.061 INFO checking rustlearn-0.5.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 04:11:06.061 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 04:11:06.061 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 04:11:06.222 INFO blam! 4e92b704922dfe45812171a921b259589069734c3411597b3fe92cd3b73c3c1b Aug 30 04:11:06.223 INFO running `"docker" "start" "-a" "4e92b704922dfe45812171a921b259589069734c3411597b3fe92cd3b73c3c1b"` Aug 30 04:11:06.890 INFO kablam! Compiling rustlearn v0.5.0 (file:///source) Aug 30 04:11:07.186 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Aug 30 04:11:07.186 INFO kablam! --> build.rs:9:5 Aug 30 04:11:07.186 INFO kablam! | Aug 30 04:11:07.186 INFO kablam! 9 | gcc::Config::new() Aug 30 04:11:07.186 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 30 04:11:07.186 INFO kablam! | Aug 30 04:11:07.186 INFO kablam! = note: #[warn(deprecated)] on by default Aug 30 04:11:07.186 INFO kablam! Aug 30 04:11:08.092 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Aug 30 04:11:08.092 INFO kablam! warning: static void print_string_stdout(const char *s) Aug 30 04:11:08.092 INFO kablam! warning: ^ Aug 30 04:11:09.497 INFO kablam! warning: unused macro definition Aug 30 04:11:09.497 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Aug 30 04:11:09.497 INFO kablam! | Aug 30 04:11:09.497 INFO kablam! 175 | / macro_rules! adagrad_updates { Aug 30 04:11:09.497 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Aug 30 04:11:09.497 INFO kablam! 177 | | $coefficients Aug 30 04:11:09.497 INFO kablam! 178 | | .iter_mut() Aug 30 04:11:09.498 INFO kablam! ... | Aug 30 04:11:09.498 INFO kablam! 181 | | }}; Aug 30 04:11:09.498 INFO kablam! 182 | | } Aug 30 04:11:09.498 INFO kablam! | |_^ Aug 30 04:11:09.498 INFO kablam! | Aug 30 04:11:09.498 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 30 04:11:09.498 INFO kablam! Aug 30 04:11:09.498 INFO kablam! warning: unused import: `metrics::ranking::*` Aug 30 04:11:09.498 INFO kablam! --> src/metrics/test.rs:28:9 Aug 30 04:11:09.498 INFO kablam! | Aug 30 04:11:09.498 INFO kablam! 28 | use metrics::ranking::*; Aug 30 04:11:09.498 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 04:11:09.498 INFO kablam! | Aug 30 04:11:09.498 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 04:11:09.498 INFO kablam! Aug 30 04:11:09.498 INFO kablam! warning: unused import: `prelude::*` Aug 30 04:11:09.499 INFO kablam! --> src/metrics/test.rs:29:9 Aug 30 04:11:09.499 INFO kablam! | Aug 30 04:11:09.499 INFO kablam! 29 | use prelude::*; Aug 30 04:11:09.499 INFO kablam! | ^^^^^^^^^^ Aug 30 04:11:09.499 INFO kablam! Aug 30 04:11:09.499 INFO kablam! warning: unused import: `super::*` Aug 30 04:11:09.499 INFO kablam! --> src/metrics/test.rs:30:9 Aug 30 04:11:09.499 INFO kablam! | Aug 30 04:11:09.499 INFO kablam! 30 | use super::*; Aug 30 04:11:09.499 INFO kablam! | ^^^^^^^^ Aug 30 04:11:09.499 INFO kablam! Aug 30 04:11:09.952 INFO kablam! warning: unused import: `array::traits::*` Aug 30 04:11:09.952 INFO kablam! --> src/array/dense.rs:820:9 Aug 30 04:11:09.952 INFO kablam! | Aug 30 04:11:09.953 INFO kablam! 820 | use array::traits::*; Aug 30 04:11:09.953 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 30 04:11:09.953 INFO kablam! | Aug 30 04:11:09.953 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 04:11:09.953 INFO kablam! Aug 30 04:11:09.955 INFO kablam! warning: unused import: `array::dense::*` Aug 30 04:11:09.955 INFO kablam! --> src/array/sparse.rs:510:9 Aug 30 04:11:09.955 INFO kablam! | Aug 30 04:11:09.955 INFO kablam! 510 | use array::dense::*; Aug 30 04:11:09.955 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 30 04:11:09.955 INFO kablam! Aug 30 04:11:09.955 INFO kablam! warning: unused import: `array::traits::*` Aug 30 04:11:09.955 INFO kablam! --> src/array/sparse.rs:511:9 Aug 30 04:11:09.955 INFO kablam! | Aug 30 04:11:09.955 INFO kablam! 511 | use array::traits::*; Aug 30 04:11:09.955 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 30 04:11:09.956 INFO kablam! Aug 30 04:11:09.964 INFO kablam! warning: unused import: `prelude::*` Aug 30 04:11:09.964 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Aug 30 04:11:09.964 INFO kablam! | Aug 30 04:11:09.964 INFO kablam! 468 | use prelude::*; Aug 30 04:11:09.964 INFO kablam! | ^^^^^^^^^^ Aug 30 04:11:09.964 INFO kablam! Aug 30 04:11:09.967 INFO kablam! warning: unused macro definition Aug 30 04:11:09.967 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Aug 30 04:11:09.967 INFO kablam! | Aug 30 04:11:09.967 INFO kablam! 175 | / macro_rules! adagrad_updates { Aug 30 04:11:09.967 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Aug 30 04:11:09.967 INFO kablam! 177 | | $coefficients Aug 30 04:11:09.967 INFO kablam! 178 | | .iter_mut() Aug 30 04:11:09.967 INFO kablam! ... | Aug 30 04:11:09.967 INFO kablam! 181 | | }}; Aug 30 04:11:09.967 INFO kablam! 182 | | } Aug 30 04:11:09.967 INFO kablam! | |_^ Aug 30 04:11:09.967 INFO kablam! | Aug 30 04:11:09.967 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 30 04:11:09.967 INFO kablam! Aug 30 04:11:09.967 INFO kablam! warning: unused import: `prelude::*` Aug 30 04:11:09.967 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Aug 30 04:11:09.967 INFO kablam! | Aug 30 04:11:09.968 INFO kablam! 377 | use prelude::*; Aug 30 04:11:09.968 INFO kablam! | ^^^^^^^^^^ Aug 30 04:11:09.968 INFO kablam! Aug 30 04:11:09.969 INFO kablam! warning: unused import: `super::*` Aug 30 04:11:09.969 INFO kablam! --> src/metrics/test.rs:30:9 Aug 30 04:11:09.969 INFO kablam! | Aug 30 04:11:09.969 INFO kablam! 30 | use super::*; Aug 30 04:11:09.969 INFO kablam! | ^^^^^^^^ Aug 30 04:11:09.969 INFO kablam! Aug 30 04:11:09.978 INFO kablam! warning: unused import: `prelude::*` Aug 30 04:11:09.978 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Aug 30 04:11:09.979 INFO kablam! | Aug 30 04:11:09.979 INFO kablam! 154 | use prelude::*; Aug 30 04:11:09.979 INFO kablam! | ^^^^^^^^^^ Aug 30 04:11:09.979 INFO kablam! Aug 30 04:11:13.084 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:13.084 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 30 04:11:13.084 INFO kablam! | Aug 30 04:11:13.085 INFO kablam! 130 | 0.0 => { Aug 30 04:11:13.085 INFO kablam! | ^^^ Aug 30 04:11:13.085 INFO kablam! | Aug 30 04:11:13.085 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 30 04:11:13.085 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! Aug 30 04:11:13.085 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:13.085 INFO kablam! Aug 30 04:11:13.085 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:13.085 INFO kablam! --> src/metrics/ranking.rs:133:13 Aug 30 04:11:13.085 INFO kablam! | Aug 30 04:11:13.085 INFO kablam! 133 | 1.0 => { Aug 30 04:11:13.086 INFO kablam! | ^^^ Aug 30 04:11:13.086 INFO kablam! | Aug 30 04:11:13.086 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! Aug 30 04:11:13.086 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:13.086 INFO kablam! Aug 30 04:11:13.645 INFO kablam! warning: variable does not need to be mutable Aug 30 04:11:13.645 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Aug 30 04:11:13.645 INFO kablam! | Aug 30 04:11:13.645 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 30 04:11:13.645 INFO kablam! | ----^^^^^^^^^^^^^ Aug 30 04:11:13.645 INFO kablam! | | Aug 30 04:11:13.645 INFO kablam! | help: remove this `mut` Aug 30 04:11:13.645 INFO kablam! | Aug 30 04:11:13.645 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 04:11:13.645 INFO kablam! Aug 30 04:11:13.656 INFO kablam! warning: variable does not need to be mutable Aug 30 04:11:13.656 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Aug 30 04:11:13.656 INFO kablam! | Aug 30 04:11:13.656 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 30 04:11:13.656 INFO kablam! | ----^^^^^^^^^^^^^ Aug 30 04:11:13.656 INFO kablam! | | Aug 30 04:11:13.657 INFO kablam! | help: remove this `mut` Aug 30 04:11:13.657 INFO kablam! Aug 30 04:11:13.823 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:13.823 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 30 04:11:13.823 INFO kablam! | Aug 30 04:11:13.823 INFO kablam! 130 | 0.0 => { Aug 30 04:11:13.823 INFO kablam! | ^^^ Aug 30 04:11:13.823 INFO kablam! | Aug 30 04:11:13.823 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! Aug 30 04:11:13.823 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:13.823 INFO kablam! Aug 30 04:11:14.602 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:14.602 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 30 04:11:14.602 INFO kablam! | Aug 30 04:11:14.602 INFO kablam! 130 | 0.0 => { Aug 30 04:11:14.602 INFO kablam! | ^^^ Aug 30 04:11:14.602 INFO kablam! | Aug 30 04:11:14.602 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 30 04:11:14.602 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! Aug 30 04:11:14.602 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:14.602 INFO kablam! Aug 30 04:11:14.602 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:14.602 INFO kablam! --> src/metrics/ranking.rs:133:13 Aug 30 04:11:14.602 INFO kablam! | Aug 30 04:11:14.602 INFO kablam! 133 | 1.0 => { Aug 30 04:11:14.602 INFO kablam! | ^^^ Aug 30 04:11:14.602 INFO kablam! | Aug 30 04:11:14.602 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! Aug 30 04:11:14.602 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:14.602 INFO kablam! Aug 30 04:11:14.658 INFO kablam! warning: unused variable: `r2` Aug 30 04:11:14.658 INFO kablam! --> src/metrics/ranking.rs:215:13 Aug 30 04:11:14.658 INFO kablam! | Aug 30 04:11:14.658 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Aug 30 04:11:14.658 INFO kablam! | ^^ help: consider using `_r2` instead Aug 30 04:11:14.658 INFO kablam! | Aug 30 04:11:14.658 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 04:11:14.658 INFO kablam! Aug 30 04:11:14.712 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Aug 30 04:11:14.712 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Aug 30 04:11:14.712 INFO kablam! | Aug 30 04:11:14.712 INFO kablam! 19 | C_SVC, Aug 30 04:11:14.712 INFO kablam! | ^^^^^ Aug 30 04:11:14.712 INFO kablam! | Aug 30 04:11:14.713 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 30 04:11:14.713 INFO kablam! Aug 30 04:11:14.713 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Aug 30 04:11:14.713 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Aug 30 04:11:14.713 INFO kablam! | Aug 30 04:11:14.713 INFO kablam! 20 | NU_SVC, Aug 30 04:11:14.713 INFO kablam! | ^^^^^^ Aug 30 04:11:14.713 INFO kablam! Aug 30 04:11:14.713 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Aug 30 04:11:14.713 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Aug 30 04:11:14.713 INFO kablam! | Aug 30 04:11:14.713 INFO kablam! 21 | ONE_CLASS, Aug 30 04:11:14.713 INFO kablam! | ^^^^^^^^^ Aug 30 04:11:14.713 INFO kablam! Aug 30 04:11:14.713 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Aug 30 04:11:14.713 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Aug 30 04:11:14.713 INFO kablam! | Aug 30 04:11:14.713 INFO kablam! 22 | EPSILON_SVR, Aug 30 04:11:14.713 INFO kablam! | ^^^^^^^^^^^ Aug 30 04:11:14.713 INFO kablam! Aug 30 04:11:14.713 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Aug 30 04:11:14.713 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Aug 30 04:11:14.713 INFO kablam! | Aug 30 04:11:14.713 INFO kablam! 23 | NU_SVR, Aug 30 04:11:14.713 INFO kablam! | ^^^^^^ Aug 30 04:11:14.714 INFO kablam! Aug 30 04:11:15.128 INFO kablam! warning: variable does not need to be mutable Aug 30 04:11:15.128 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Aug 30 04:11:15.128 INFO kablam! | Aug 30 04:11:15.129 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 30 04:11:15.129 INFO kablam! | ----^^^^^^^^^^^^^ Aug 30 04:11:15.129 INFO kablam! | | Aug 30 04:11:15.129 INFO kablam! | help: remove this `mut` Aug 30 04:11:15.129 INFO kablam! | Aug 30 04:11:15.129 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 04:11:15.129 INFO kablam! Aug 30 04:11:15.142 INFO kablam! warning: variable does not need to be mutable Aug 30 04:11:15.142 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Aug 30 04:11:15.142 INFO kablam! | Aug 30 04:11:15.142 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 30 04:11:15.142 INFO kablam! | ----^^^^^^^^^^^^^ Aug 30 04:11:15.142 INFO kablam! | | Aug 30 04:11:15.142 INFO kablam! | help: remove this `mut` Aug 30 04:11:15.142 INFO kablam! Aug 30 04:11:15.402 INFO kablam! warning: floating-point types cannot be used in patterns Aug 30 04:11:15.402 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 30 04:11:15.402 INFO kablam! | Aug 30 04:11:15.402 INFO kablam! 130 | 0.0 => { Aug 30 04:11:15.402 INFO kablam! | ^^^ Aug 30 04:11:15.402 INFO kablam! | Aug 30 04:11:15.402 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! Aug 30 04:11:15.402 INFO kablam! = note: for more information, see issue #41620 Aug 30 04:11:15.402 INFO kablam! Aug 30 04:11:16.336 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Aug 30 04:11:16.336 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Aug 30 04:11:16.336 INFO kablam! | Aug 30 04:11:16.336 INFO kablam! 19 | C_SVC, Aug 30 04:11:16.336 INFO kablam! | ^^^^^ Aug 30 04:11:16.336 INFO kablam! | Aug 30 04:11:16.336 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 30 04:11:16.336 INFO kablam! Aug 30 04:11:16.336 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Aug 30 04:11:16.336 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Aug 30 04:11:16.336 INFO kablam! | Aug 30 04:11:16.336 INFO kablam! 20 | NU_SVC, Aug 30 04:11:16.336 INFO kablam! | ^^^^^^ Aug 30 04:11:16.336 INFO kablam! Aug 30 04:11:16.336 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Aug 30 04:11:16.337 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Aug 30 04:11:16.337 INFO kablam! | Aug 30 04:11:16.337 INFO kablam! 21 | ONE_CLASS, Aug 30 04:11:16.337 INFO kablam! | ^^^^^^^^^ Aug 30 04:11:16.337 INFO kablam! Aug 30 04:11:16.337 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Aug 30 04:11:16.337 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Aug 30 04:11:16.337 INFO kablam! | Aug 30 04:11:16.337 INFO kablam! 22 | EPSILON_SVR, Aug 30 04:11:16.337 INFO kablam! | ^^^^^^^^^^^ Aug 30 04:11:16.337 INFO kablam! Aug 30 04:11:16.337 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Aug 30 04:11:16.337 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Aug 30 04:11:16.337 INFO kablam! | Aug 30 04:11:16.337 INFO kablam! 23 | NU_SVR, Aug 30 04:11:16.337 INFO kablam! | ^^^^^^ Aug 30 04:11:16.337 INFO kablam! Aug 30 04:11:16.477 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.71s Aug 30 04:11:16.486 INFO kablam! su: No module specific data is present Aug 30 04:11:16.931 INFO running `"docker" "rm" "-f" "4e92b704922dfe45812171a921b259589069734c3411597b3fe92cd3b73c3c1b"` Aug 30 04:11:17.072 INFO blam! 4e92b704922dfe45812171a921b259589069734c3411597b3fe92cd3b73c3c1b