Aug 11 03:08:16.516 INFO checking rustlearn-0.5.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 03:08:16.516 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 03:08:16.516 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 03:08:16.516 INFO running `"docker" "create" "-v" "/tmp/crater.av7Ncstvkmy0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 03:08:16.794 INFO blam! d2eb0b0bf24fb518f920001c3dd7779275c1a06def016941d1d1cd7db5a2b53d Aug 11 03:08:16.797 INFO running `"docker" "start" "-a" "d2eb0b0bf24fb518f920001c3dd7779275c1a06def016941d1d1cd7db5a2b53d"` Aug 11 03:08:17.906 INFO kablam! Compiling rustlearn v0.5.0 (file:///source) Aug 11 03:08:17.914 INFO kablam! Checking serde v0.6.15 Aug 11 03:08:18.485 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Aug 11 03:08:18.485 INFO kablam! --> build.rs:9:5 Aug 11 03:08:18.485 INFO kablam! | Aug 11 03:08:18.485 INFO kablam! 9 | gcc::Config::new() Aug 11 03:08:18.485 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 03:08:18.485 INFO kablam! | Aug 11 03:08:18.485 INFO kablam! = note: #[warn(deprecated)] on by default Aug 11 03:08:18.485 INFO kablam! Aug 11 03:08:20.888 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Aug 11 03:08:20.888 INFO kablam! warning: static void print_string_stdout(const char *s) Aug 11 03:08:20.889 INFO kablam! warning: ^ Aug 11 03:08:25.912 INFO kablam! warning: unused macro definition Aug 11 03:08:25.912 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Aug 11 03:08:25.912 INFO kablam! | Aug 11 03:08:25.912 INFO kablam! 175 | / macro_rules! adagrad_updates { Aug 11 03:08:25.912 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Aug 11 03:08:25.912 INFO kablam! 177 | | $coefficients Aug 11 03:08:25.912 INFO kablam! 178 | | .iter_mut() Aug 11 03:08:25.912 INFO kablam! ... | Aug 11 03:08:25.912 INFO kablam! 181 | | }}; Aug 11 03:08:25.912 INFO kablam! 182 | | } Aug 11 03:08:25.912 INFO kablam! | |_^ Aug 11 03:08:25.912 INFO kablam! | Aug 11 03:08:25.912 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 11 03:08:25.912 INFO kablam! Aug 11 03:08:25.913 INFO kablam! warning: unused import: `metrics::ranking::*` Aug 11 03:08:25.913 INFO kablam! --> src/metrics/test.rs:28:9 Aug 11 03:08:25.913 INFO kablam! | Aug 11 03:08:25.913 INFO kablam! 28 | use metrics::ranking::*; Aug 11 03:08:25.913 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 11 03:08:25.913 INFO kablam! | Aug 11 03:08:25.913 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 03:08:25.913 INFO kablam! Aug 11 03:08:25.913 INFO kablam! warning: unused import: `prelude::*` Aug 11 03:08:25.913 INFO kablam! --> src/metrics/test.rs:29:9 Aug 11 03:08:25.913 INFO kablam! | Aug 11 03:08:25.913 INFO kablam! 29 | use prelude::*; Aug 11 03:08:25.913 INFO kablam! | ^^^^^^^^^^ Aug 11 03:08:25.914 INFO kablam! Aug 11 03:08:25.914 INFO kablam! warning: unused import: `super::*` Aug 11 03:08:25.914 INFO kablam! --> src/metrics/test.rs:30:9 Aug 11 03:08:25.914 INFO kablam! | Aug 11 03:08:25.914 INFO kablam! 30 | use super::*; Aug 11 03:08:25.914 INFO kablam! | ^^^^^^^^ Aug 11 03:08:25.914 INFO kablam! Aug 11 03:08:27.682 INFO kablam! Checking mime v0.1.3 Aug 11 03:08:29.117 INFO kablam! Checking hyper v0.7.2 Aug 11 03:08:31.569 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:31.569 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 11 03:08:31.569 INFO kablam! | Aug 11 03:08:31.569 INFO kablam! 130 | 0.0 => { Aug 11 03:08:31.569 INFO kablam! | ^^^ Aug 11 03:08:31.569 INFO kablam! | Aug 11 03:08:31.569 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 11 03:08:31.569 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 11 03:08:31.569 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:31.569 INFO kablam! Aug 11 03:08:31.570 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:31.570 INFO kablam! --> src/metrics/ranking.rs:133:13 Aug 11 03:08:31.570 INFO kablam! | Aug 11 03:08:31.570 INFO kablam! 133 | 1.0 => { Aug 11 03:08:31.570 INFO kablam! | ^^^ Aug 11 03:08:31.570 INFO kablam! | Aug 11 03:08:31.570 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 11 03:08:31.570 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:31.570 INFO kablam! Aug 11 03:08:32.361 INFO kablam! warning: variable does not need to be mutable Aug 11 03:08:32.361 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Aug 11 03:08:32.361 INFO kablam! | Aug 11 03:08:32.361 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 11 03:08:32.361 INFO kablam! | ----^^^^^^^^^^^^^ Aug 11 03:08:32.361 INFO kablam! | | Aug 11 03:08:32.361 INFO kablam! | help: remove this `mut` Aug 11 03:08:32.361 INFO kablam! | Aug 11 03:08:32.361 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 03:08:32.361 INFO kablam! Aug 11 03:08:32.376 INFO kablam! warning: variable does not need to be mutable Aug 11 03:08:32.376 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Aug 11 03:08:32.376 INFO kablam! | Aug 11 03:08:32.376 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 11 03:08:32.376 INFO kablam! | ----^^^^^^^^^^^^^ Aug 11 03:08:32.376 INFO kablam! | | Aug 11 03:08:32.376 INFO kablam! | help: remove this `mut` Aug 11 03:08:32.376 INFO kablam! Aug 11 03:08:32.599 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:32.599 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 11 03:08:32.599 INFO kablam! | Aug 11 03:08:32.599 INFO kablam! 130 | 0.0 => { Aug 11 03:08:32.599 INFO kablam! | ^^^ Aug 11 03:08:32.599 INFO kablam! | Aug 11 03:08:32.599 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 11 03:08:32.599 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:32.599 INFO kablam! Aug 11 03:08:33.807 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Aug 11 03:08:33.807 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Aug 11 03:08:33.807 INFO kablam! | Aug 11 03:08:33.807 INFO kablam! 19 | C_SVC, Aug 11 03:08:33.807 INFO kablam! | ^^^^^ Aug 11 03:08:33.808 INFO kablam! | Aug 11 03:08:33.808 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 03:08:33.808 INFO kablam! Aug 11 03:08:33.808 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Aug 11 03:08:33.808 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Aug 11 03:08:33.808 INFO kablam! | Aug 11 03:08:33.808 INFO kablam! 20 | NU_SVC, Aug 11 03:08:33.808 INFO kablam! | ^^^^^^ Aug 11 03:08:33.808 INFO kablam! Aug 11 03:08:33.808 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Aug 11 03:08:33.808 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Aug 11 03:08:33.808 INFO kablam! | Aug 11 03:08:33.808 INFO kablam! 21 | ONE_CLASS, Aug 11 03:08:33.808 INFO kablam! | ^^^^^^^^^ Aug 11 03:08:33.808 INFO kablam! Aug 11 03:08:33.808 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Aug 11 03:08:33.808 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Aug 11 03:08:33.808 INFO kablam! | Aug 11 03:08:33.808 INFO kablam! 22 | EPSILON_SVR, Aug 11 03:08:33.808 INFO kablam! | ^^^^^^^^^^^ Aug 11 03:08:33.808 INFO kablam! Aug 11 03:08:33.808 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Aug 11 03:08:33.808 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Aug 11 03:08:33.808 INFO kablam! | Aug 11 03:08:33.808 INFO kablam! 23 | NU_SVR, Aug 11 03:08:33.808 INFO kablam! | ^^^^^^ Aug 11 03:08:33.808 INFO kablam! Aug 11 03:08:41.803 INFO kablam! warning: unused import: `array::traits::*` Aug 11 03:08:41.803 INFO kablam! --> src/array/dense.rs:820:9 Aug 11 03:08:41.803 INFO kablam! | Aug 11 03:08:41.803 INFO kablam! 820 | use array::traits::*; Aug 11 03:08:41.803 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 03:08:41.803 INFO kablam! | Aug 11 03:08:41.803 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 03:08:41.803 INFO kablam! Aug 11 03:08:41.803 INFO kablam! warning: unused import: `array::dense::*` Aug 11 03:08:41.804 INFO kablam! --> src/array/sparse.rs:510:9 Aug 11 03:08:41.804 INFO kablam! | Aug 11 03:08:41.804 INFO kablam! 510 | use array::dense::*; Aug 11 03:08:41.804 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 11 03:08:41.804 INFO kablam! Aug 11 03:08:41.804 INFO kablam! warning: unused import: `array::traits::*` Aug 11 03:08:41.804 INFO kablam! --> src/array/sparse.rs:511:9 Aug 11 03:08:41.804 INFO kablam! | Aug 11 03:08:41.804 INFO kablam! 511 | use array::traits::*; Aug 11 03:08:41.804 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 03:08:41.804 INFO kablam! Aug 11 03:08:41.815 INFO kablam! warning: unused import: `prelude::*` Aug 11 03:08:41.815 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Aug 11 03:08:41.815 INFO kablam! | Aug 11 03:08:41.815 INFO kablam! 468 | use prelude::*; Aug 11 03:08:41.815 INFO kablam! | ^^^^^^^^^^ Aug 11 03:08:41.815 INFO kablam! Aug 11 03:08:41.818 INFO kablam! warning: unused macro definition Aug 11 03:08:41.818 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Aug 11 03:08:41.818 INFO kablam! | Aug 11 03:08:41.818 INFO kablam! 175 | / macro_rules! adagrad_updates { Aug 11 03:08:41.818 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Aug 11 03:08:41.818 INFO kablam! 177 | | $coefficients Aug 11 03:08:41.818 INFO kablam! 178 | | .iter_mut() Aug 11 03:08:41.818 INFO kablam! ... | Aug 11 03:08:41.818 INFO kablam! 181 | | }}; Aug 11 03:08:41.818 INFO kablam! 182 | | } Aug 11 03:08:41.818 INFO kablam! | |_^ Aug 11 03:08:41.818 INFO kablam! | Aug 11 03:08:41.818 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 11 03:08:41.818 INFO kablam! Aug 11 03:08:41.818 INFO kablam! warning: unused import: `prelude::*` Aug 11 03:08:41.819 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Aug 11 03:08:41.819 INFO kablam! | Aug 11 03:08:41.819 INFO kablam! 377 | use prelude::*; Aug 11 03:08:41.819 INFO kablam! | ^^^^^^^^^^ Aug 11 03:08:41.819 INFO kablam! Aug 11 03:08:41.820 INFO kablam! warning: unused import: `super::*` Aug 11 03:08:41.820 INFO kablam! --> src/metrics/test.rs:30:9 Aug 11 03:08:41.820 INFO kablam! | Aug 11 03:08:41.820 INFO kablam! 30 | use super::*; Aug 11 03:08:41.820 INFO kablam! | ^^^^^^^^ Aug 11 03:08:41.820 INFO kablam! Aug 11 03:08:41.830 INFO kablam! warning: unused import: `prelude::*` Aug 11 03:08:41.831 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Aug 11 03:08:41.831 INFO kablam! | Aug 11 03:08:41.831 INFO kablam! 154 | use prelude::*; Aug 11 03:08:41.831 INFO kablam! | ^^^^^^^^^^ Aug 11 03:08:41.831 INFO kablam! Aug 11 03:08:46.092 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:46.092 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 11 03:08:46.092 INFO kablam! | Aug 11 03:08:46.092 INFO kablam! 130 | 0.0 => { Aug 11 03:08:46.092 INFO kablam! | ^^^ Aug 11 03:08:46.093 INFO kablam! | Aug 11 03:08:46.093 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 11 03:08:46.093 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 11 03:08:46.093 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:46.093 INFO kablam! Aug 11 03:08:46.093 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:46.093 INFO kablam! --> src/metrics/ranking.rs:133:13 Aug 11 03:08:46.093 INFO kablam! | Aug 11 03:08:46.093 INFO kablam! 133 | 1.0 => { Aug 11 03:08:46.093 INFO kablam! | ^^^ Aug 11 03:08:46.093 INFO kablam! | Aug 11 03:08:46.093 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 11 03:08:46.093 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:46.093 INFO kablam! Aug 11 03:08:46.140 INFO kablam! warning: unused variable: `r2` Aug 11 03:08:46.140 INFO kablam! --> src/metrics/ranking.rs:215:13 Aug 11 03:08:46.140 INFO kablam! | Aug 11 03:08:46.140 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Aug 11 03:08:46.140 INFO kablam! | ^^ help: consider using `_r2` instead Aug 11 03:08:46.140 INFO kablam! | Aug 11 03:08:46.140 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 03:08:46.140 INFO kablam! Aug 11 03:08:46.869 INFO kablam! warning: variable does not need to be mutable Aug 11 03:08:46.869 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Aug 11 03:08:46.869 INFO kablam! | Aug 11 03:08:46.869 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 11 03:08:46.869 INFO kablam! | ----^^^^^^^^^^^^^ Aug 11 03:08:46.869 INFO kablam! | | Aug 11 03:08:46.869 INFO kablam! | help: remove this `mut` Aug 11 03:08:46.876 INFO kablam! | Aug 11 03:08:46.876 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 03:08:46.876 INFO kablam! Aug 11 03:08:46.900 INFO kablam! warning: variable does not need to be mutable Aug 11 03:08:46.900 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Aug 11 03:08:46.900 INFO kablam! | Aug 11 03:08:46.900 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Aug 11 03:08:46.900 INFO kablam! | ----^^^^^^^^^^^^^ Aug 11 03:08:46.900 INFO kablam! | | Aug 11 03:08:46.900 INFO kablam! | help: remove this `mut` Aug 11 03:08:46.900 INFO kablam! Aug 11 03:08:47.195 INFO kablam! warning: floating-point types cannot be used in patterns Aug 11 03:08:47.195 INFO kablam! --> src/metrics/ranking.rs:130:13 Aug 11 03:08:47.195 INFO kablam! | Aug 11 03:08:47.195 INFO kablam! 130 | 0.0 => { Aug 11 03:08:47.195 INFO kablam! | ^^^ Aug 11 03:08:47.195 INFO kablam! | Aug 11 03:08:47.195 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 11 03:08:47.195 INFO kablam! = note: for more information, see issue #41620 Aug 11 03:08:47.195 INFO kablam! Aug 11 03:08:48.600 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Aug 11 03:08:48.600 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Aug 11 03:08:48.600 INFO kablam! | Aug 11 03:08:48.600 INFO kablam! 19 | C_SVC, Aug 11 03:08:48.600 INFO kablam! | ^^^^^ Aug 11 03:08:48.600 INFO kablam! | Aug 11 03:08:48.600 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 03:08:48.600 INFO kablam! Aug 11 03:08:48.600 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Aug 11 03:08:48.600 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Aug 11 03:08:48.600 INFO kablam! | Aug 11 03:08:48.601 INFO kablam! 20 | NU_SVC, Aug 11 03:08:48.601 INFO kablam! | ^^^^^^ Aug 11 03:08:48.601 INFO kablam! Aug 11 03:08:48.601 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Aug 11 03:08:48.601 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Aug 11 03:08:48.601 INFO kablam! | Aug 11 03:08:48.601 INFO kablam! 21 | ONE_CLASS, Aug 11 03:08:48.601 INFO kablam! | ^^^^^^^^^ Aug 11 03:08:48.601 INFO kablam! Aug 11 03:08:48.601 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Aug 11 03:08:48.601 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Aug 11 03:08:48.601 INFO kablam! | Aug 11 03:08:48.601 INFO kablam! 22 | EPSILON_SVR, Aug 11 03:08:48.601 INFO kablam! | ^^^^^^^^^^^ Aug 11 03:08:48.601 INFO kablam! Aug 11 03:08:48.601 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Aug 11 03:08:48.601 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Aug 11 03:08:48.601 INFO kablam! | Aug 11 03:08:48.601 INFO kablam! 23 | NU_SVR, Aug 11 03:08:48.601 INFO kablam! | ^^^^^^ Aug 11 03:08:48.601 INFO kablam! Aug 11 03:08:48.742 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 31.11s Aug 11 03:08:48.763 INFO kablam! su: No module specific data is present Aug 11 03:08:49.303 INFO running `"docker" "rm" "-f" "d2eb0b0bf24fb518f920001c3dd7779275c1a06def016941d1d1cd7db5a2b53d"` Aug 11 03:08:49.458 INFO blam! d2eb0b0bf24fb518f920001c3dd7779275c1a06def016941d1d1cd7db5a2b53d