Oct 13 09:10:41.086 INFO checking rustlearn-0.5.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 13 09:10:41.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 09:10:41.585 INFO blam! c3b25b67978fecd3d76c8112433d5915ab1bbf785ae68b6a7b733464286fe8a8 Oct 13 09:10:41.587 INFO running `"docker" "start" "-a" "c3b25b67978fecd3d76c8112433d5915ab1bbf785ae68b6a7b733464286fe8a8"` Oct 13 09:10:42.452 INFO kablam! usermod: no changes Oct 13 09:10:42.660 INFO kablam! Compiling rustlearn v0.5.0 (/source) Oct 13 09:10:42.662 INFO kablam! Checking serde v0.6.15 Oct 13 09:10:43.316 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Oct 13 09:10:43.316 INFO kablam! --> build.rs:9:5 Oct 13 09:10:43.316 INFO kablam! | Oct 13 09:10:43.316 INFO kablam! 9 | gcc::Config::new() Oct 13 09:10:43.316 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 09:10:43.316 INFO kablam! | Oct 13 09:10:43.316 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 09:10:43.316 INFO kablam! Oct 13 09:10:43.316 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Oct 13 09:10:43.316 INFO kablam! --> build.rs:9:5 Oct 13 09:10:43.316 INFO kablam! | Oct 13 09:10:43.316 INFO kablam! 9 | gcc::Config::new() Oct 13 09:10:43.316 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 09:10:43.316 INFO kablam! Oct 13 09:10:44.825 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] Oct 13 09:10:44.825 INFO kablam! warning: static void print_string_stdout(const char *s) Oct 13 09:10:44.825 INFO kablam! warning: ^ Oct 13 09:10:46.752 INFO kablam! warning: unused macro definition Oct 13 09:10:46.752 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 13 09:10:46.752 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 13 09:10:46.752 INFO kablam! 177 | | $coefficients Oct 13 09:10:46.752 INFO kablam! 178 | | .iter_mut() Oct 13 09:10:46.752 INFO kablam! ... | Oct 13 09:10:46.752 INFO kablam! 181 | | }}; Oct 13 09:10:46.752 INFO kablam! 182 | | } Oct 13 09:10:46.752 INFO kablam! | |_^ Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 13 09:10:46.752 INFO kablam! Oct 13 09:10:46.752 INFO kablam! warning: unused import: `metrics::ranking::*` Oct 13 09:10:46.752 INFO kablam! --> src/metrics/test.rs:28:9 Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! 28 | use metrics::ranking::*; Oct 13 09:10:46.752 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 09:10:46.752 INFO kablam! Oct 13 09:10:46.752 INFO kablam! warning: unused import: `prelude::*` Oct 13 09:10:46.752 INFO kablam! --> src/metrics/test.rs:29:9 Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! 29 | use prelude::*; Oct 13 09:10:46.752 INFO kablam! | ^^^^^^^^^^ Oct 13 09:10:46.752 INFO kablam! Oct 13 09:10:46.752 INFO kablam! warning: unused import: `super::*` Oct 13 09:10:46.752 INFO kablam! --> src/metrics/test.rs:30:9 Oct 13 09:10:46.752 INFO kablam! | Oct 13 09:10:46.752 INFO kablam! 30 | use super::*; Oct 13 09:10:46.752 INFO kablam! | ^^^^^^^^ Oct 13 09:10:46.752 INFO kablam! Oct 13 09:10:47.176 INFO kablam! Checking mime v0.1.3 Oct 13 09:10:48.492 INFO kablam! Checking hyper v0.7.2 Oct 13 09:10:48.800 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:48.800 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 13 09:10:48.800 INFO kablam! | Oct 13 09:10:48.800 INFO kablam! 130 | 0.0 => { Oct 13 09:10:48.800 INFO kablam! | ^^^ Oct 13 09:10:48.800 INFO kablam! | Oct 13 09:10:48.800 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 13 09:10:48.800 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 13 09:10:48.800 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:48.800 INFO kablam! Oct 13 09:10:48.800 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:48.800 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 13 09:10:48.800 INFO kablam! | Oct 13 09:10:48.800 INFO kablam! 133 | 1.0 => { Oct 13 09:10:48.800 INFO kablam! | ^^^ Oct 13 09:10:48.800 INFO kablam! | Oct 13 09:10:48.800 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 13 09:10:48.800 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:48.801 INFO kablam! Oct 13 09:10:49.126 INFO kablam! warning: variable does not need to be mutable Oct 13 09:10:49.126 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 13 09:10:49.126 INFO kablam! | Oct 13 09:10:49.126 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 13 09:10:49.126 INFO kablam! | ----^^^^^^^^^^^^^ Oct 13 09:10:49.126 INFO kablam! | | Oct 13 09:10:49.126 INFO kablam! | help: remove this `mut` Oct 13 09:10:49.126 INFO kablam! | Oct 13 09:10:49.126 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 09:10:49.126 INFO kablam! Oct 13 09:10:49.136 INFO kablam! warning: variable does not need to be mutable Oct 13 09:10:49.136 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 13 09:10:49.136 INFO kablam! | Oct 13 09:10:49.136 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 13 09:10:49.136 INFO kablam! | ----^^^^^^^^^^^^^ Oct 13 09:10:49.136 INFO kablam! | | Oct 13 09:10:49.136 INFO kablam! | help: remove this `mut` Oct 13 09:10:49.136 INFO kablam! Oct 13 09:10:49.216 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:49.216 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 13 09:10:49.216 INFO kablam! | Oct 13 09:10:49.216 INFO kablam! 130 | 0.0 => { Oct 13 09:10:49.216 INFO kablam! | ^^^ Oct 13 09:10:49.216 INFO kablam! | Oct 13 09:10:49.216 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 13 09:10:49.216 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:49.216 INFO kablam! Oct 13 09:10:49.812 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 13 09:10:49.812 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! 19 | C_SVC, Oct 13 09:10:49.812 INFO kablam! | ^^^^^ Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 13 09:10:49.812 INFO kablam! Oct 13 09:10:49.812 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 13 09:10:49.812 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! 20 | NU_SVC, Oct 13 09:10:49.812 INFO kablam! | ^^^^^^ Oct 13 09:10:49.812 INFO kablam! Oct 13 09:10:49.812 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 13 09:10:49.812 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! 21 | ONE_CLASS, Oct 13 09:10:49.812 INFO kablam! | ^^^^^^^^^ Oct 13 09:10:49.812 INFO kablam! Oct 13 09:10:49.812 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 13 09:10:49.812 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! 22 | EPSILON_SVR, Oct 13 09:10:49.812 INFO kablam! | ^^^^^^^^^^^ Oct 13 09:10:49.812 INFO kablam! Oct 13 09:10:49.812 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 13 09:10:49.812 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 13 09:10:49.812 INFO kablam! | Oct 13 09:10:49.812 INFO kablam! 23 | NU_SVR, Oct 13 09:10:49.812 INFO kablam! | ^^^^^^ Oct 13 09:10:49.812 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused import: `array::traits::*` Oct 13 09:10:56.216 INFO kablam! --> src/array/dense.rs:820:9 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 820 | use array::traits::*; Oct 13 09:10:56.216 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 09:10:56.216 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused import: `array::dense::*` Oct 13 09:10:56.216 INFO kablam! --> src/array/sparse.rs:510:9 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 510 | use array::dense::*; Oct 13 09:10:56.216 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 13 09:10:56.216 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused import: `array::traits::*` Oct 13 09:10:56.216 INFO kablam! --> src/array/sparse.rs:511:9 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 511 | use array::traits::*; Oct 13 09:10:56.216 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 09:10:56.216 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused import: `prelude::*` Oct 13 09:10:56.216 INFO kablam! --> src/factorization/factorization_machines.rs:468:9 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 468 | use prelude::*; Oct 13 09:10:56.216 INFO kablam! | ^^^^^^^^^^ Oct 13 09:10:56.216 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused macro definition Oct 13 09:10:56.216 INFO kablam! --> src/linear_models/sgdclassifier.rs:175:1 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 175 | / macro_rules! adagrad_updates { Oct 13 09:10:56.216 INFO kablam! 176 | | ($coefficients:expr, $x:expr, $gradsq:expr) => {{ Oct 13 09:10:56.216 INFO kablam! 177 | | $coefficients Oct 13 09:10:56.216 INFO kablam! 178 | | .iter_mut() Oct 13 09:10:56.216 INFO kablam! ... | Oct 13 09:10:56.216 INFO kablam! 181 | | }}; Oct 13 09:10:56.216 INFO kablam! 182 | | } Oct 13 09:10:56.216 INFO kablam! | |_^ Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 13 09:10:56.216 INFO kablam! Oct 13 09:10:56.216 INFO kablam! warning: unused import: `prelude::*` Oct 13 09:10:56.216 INFO kablam! --> src/linear_models/sgdclassifier.rs:377:9 Oct 13 09:10:56.216 INFO kablam! | Oct 13 09:10:56.216 INFO kablam! 377 | use prelude::*; Oct 13 09:10:56.217 INFO kablam! | ^^^^^^^^^^ Oct 13 09:10:56.217 INFO kablam! Oct 13 09:10:56.217 INFO kablam! warning: unused import: `super::*` Oct 13 09:10:56.217 INFO kablam! --> src/metrics/test.rs:30:9 Oct 13 09:10:56.217 INFO kablam! | Oct 13 09:10:56.217 INFO kablam! 30 | use super::*; Oct 13 09:10:56.217 INFO kablam! | ^^^^^^^^ Oct 13 09:10:56.217 INFO kablam! Oct 13 09:10:56.224 INFO kablam! warning: unused import: `prelude::*` Oct 13 09:10:56.224 INFO kablam! --> src/svm/libsvm/svc.rs:154:9 Oct 13 09:10:56.224 INFO kablam! | Oct 13 09:10:56.224 INFO kablam! 154 | use prelude::*; Oct 13 09:10:56.224 INFO kablam! | ^^^^^^^^^^ Oct 13 09:10:56.224 INFO kablam! Oct 13 09:10:58.444 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:58.444 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 13 09:10:58.444 INFO kablam! | Oct 13 09:10:58.444 INFO kablam! 130 | 0.0 => { Oct 13 09:10:58.444 INFO kablam! | ^^^ Oct 13 09:10:58.444 INFO kablam! | Oct 13 09:10:58.444 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Oct 13 09:10:58.444 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 13 09:10:58.444 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:58.444 INFO kablam! Oct 13 09:10:58.444 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:58.444 INFO kablam! --> src/metrics/ranking.rs:133:13 Oct 13 09:10:58.444 INFO kablam! | Oct 13 09:10:58.444 INFO kablam! 133 | 1.0 => { Oct 13 09:10:58.444 INFO kablam! | ^^^ Oct 13 09:10:58.444 INFO kablam! | Oct 13 09:10:58.444 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 13 09:10:58.444 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:58.444 INFO kablam! Oct 13 09:10:58.473 INFO kablam! warning: unused variable: `r2` Oct 13 09:10:58.473 INFO kablam! --> src/metrics/ranking.rs:215:13 Oct 13 09:10:58.473 INFO kablam! | Oct 13 09:10:58.473 INFO kablam! 215 | let r2 = &Array::from(vec![2.0, 1.0, 0.0]); Oct 13 09:10:58.473 INFO kablam! | ^^ help: consider using `_r2` instead Oct 13 09:10:58.473 INFO kablam! | Oct 13 09:10:58.473 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 09:10:58.473 INFO kablam! Oct 13 09:10:58.792 INFO kablam! warning: variable does not need to be mutable Oct 13 09:10:58.792 INFO kablam! --> src/factorization/factorization_machines.rs:338:13 Oct 13 09:10:58.792 INFO kablam! | Oct 13 09:10:58.792 INFO kablam! 338 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 13 09:10:58.792 INFO kablam! | ----^^^^^^^^^^^^^ Oct 13 09:10:58.792 INFO kablam! | | Oct 13 09:10:58.792 INFO kablam! | help: remove this `mut` Oct 13 09:10:58.792 INFO kablam! | Oct 13 09:10:58.792 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 09:10:58.792 INFO kablam! Oct 13 09:10:58.792 INFO kablam! warning: variable does not need to be mutable Oct 13 09:10:58.792 INFO kablam! --> src/factorization/factorization_machines.rs:401:13 Oct 13 09:10:58.792 INFO kablam! | Oct 13 09:10:58.792 INFO kablam! 401 | let mut component_sum = &mut vec![0.0; self.num_components][..]; Oct 13 09:10:58.792 INFO kablam! | ----^^^^^^^^^^^^^ Oct 13 09:10:58.792 INFO kablam! | | Oct 13 09:10:58.792 INFO kablam! | help: remove this `mut` Oct 13 09:10:58.792 INFO kablam! Oct 13 09:10:58.932 INFO kablam! warning: floating-point types cannot be used in patterns Oct 13 09:10:58.932 INFO kablam! --> src/metrics/ranking.rs:130:13 Oct 13 09:10:58.932 INFO kablam! | Oct 13 09:10:58.932 INFO kablam! 130 | 0.0 => { Oct 13 09:10:58.932 INFO kablam! | ^^^ Oct 13 09:10:58.932 INFO kablam! | Oct 13 09:10:58.932 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 13 09:10:58.932 INFO kablam! = note: for more information, see issue #41620 Oct 13 09:10:58.932 INFO kablam! Oct 13 09:10:59.432 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc` Oct 13 09:10:59.432 INFO kablam! --> src/svm/libsvm/ffi.rs:19:5 Oct 13 09:10:59.432 INFO kablam! | Oct 13 09:10:59.432 INFO kablam! 19 | C_SVC, Oct 13 09:10:59.432 INFO kablam! | ^^^^^ Oct 13 09:10:59.432 INFO kablam! | Oct 13 09:10:59.432 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 13 09:10:59.432 INFO kablam! Oct 13 09:10:59.432 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc` Oct 13 09:10:59.432 INFO kablam! --> src/svm/libsvm/ffi.rs:20:5 Oct 13 09:10:59.432 INFO kablam! | Oct 13 09:10:59.433 INFO kablam! 20 | NU_SVC, Oct 13 09:10:59.433 INFO kablam! | ^^^^^^ Oct 13 09:10:59.433 INFO kablam! Oct 13 09:10:59.433 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass` Oct 13 09:10:59.433 INFO kablam! --> src/svm/libsvm/ffi.rs:21:5 Oct 13 09:10:59.433 INFO kablam! | Oct 13 09:10:59.433 INFO kablam! 21 | ONE_CLASS, Oct 13 09:10:59.433 INFO kablam! | ^^^^^^^^^ Oct 13 09:10:59.433 INFO kablam! Oct 13 09:10:59.433 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr` Oct 13 09:10:59.433 INFO kablam! --> src/svm/libsvm/ffi.rs:22:5 Oct 13 09:10:59.433 INFO kablam! | Oct 13 09:10:59.433 INFO kablam! 22 | EPSILON_SVR, Oct 13 09:10:59.433 INFO kablam! | ^^^^^^^^^^^ Oct 13 09:10:59.433 INFO kablam! Oct 13 09:10:59.433 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr` Oct 13 09:10:59.433 INFO kablam! --> src/svm/libsvm/ffi.rs:23:5 Oct 13 09:10:59.433 INFO kablam! | Oct 13 09:10:59.433 INFO kablam! 23 | NU_SVR, Oct 13 09:10:59.433 INFO kablam! | ^^^^^^ Oct 13 09:10:59.433 INFO kablam! Oct 13 09:10:59.525 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 17.04s Oct 13 09:10:59.538 INFO kablam! su: No module specific data is present Oct 13 09:11:00.104 INFO running `"docker" "rm" "-f" "c3b25b67978fecd3d76c8112433d5915ab1bbf785ae68b6a7b733464286fe8a8"` Oct 13 09:11:00.190 INFO blam! c3b25b67978fecd3d76c8112433d5915ab1bbf785ae68b6a7b733464286fe8a8