Aug 30 04:50:50.229 INFO checking rustlearn-0.5.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 04:50:50.229 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 04:50:50.229 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:50:50.474 INFO blam! 3bb4ab7e4cd8ef4ce49a3cbcefad83f158048d1866314060290dbd12effd515c
Aug 30 04:50:50.476 INFO running `"docker" "start" "-a" "3bb4ab7e4cd8ef4ce49a3cbcefad83f158048d1866314060290dbd12effd515c"`
Aug 30 04:50:51.291 INFO kablam!    Compiling rustlearn v0.5.0 (file:///source)
Aug 30 04:50:51.604 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Aug 30 04:50:51.604 INFO kablam!  --> build.rs:9:5
Aug 30 04:50:51.604 INFO kablam!   |
Aug 30 04:50:51.604 INFO kablam! 9 |     gcc::Config::new()
Aug 30 04:50:51.604 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 30 04:50:51.604 INFO kablam!   |
Aug 30 04:50:51.604 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 30 04:50:51.604 INFO kablam! 
Aug 30 04:50:52.361 INFO kablam! warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter]
Aug 30 04:50:52.361 INFO kablam! warning:  static void print_string_stdout(const char *s)
Aug 30 04:50:52.361 INFO kablam! warning:                                              ^
Aug 30 04:50:53.819 INFO kablam! warning: unused macro definition
Aug 30 04:50:53.819 INFO kablam!    --> src/linear_models/sgdclassifier.rs:175:1
Aug 30 04:50:53.819 INFO kablam!     |
Aug 30 04:50:53.819 INFO kablam! 175 | / macro_rules! adagrad_updates {
Aug 30 04:50:53.819 INFO kablam! 176 | |     ($coefficients:expr, $x:expr, $gradsq:expr) => {{
Aug 30 04:50:53.819 INFO kablam! 177 | |         $coefficients
Aug 30 04:50:53.819 INFO kablam! 178 | |             .iter_mut()
Aug 30 04:50:53.819 INFO kablam! ...   |
Aug 30 04:50:53.819 INFO kablam! 181 | |     }};
Aug 30 04:50:53.819 INFO kablam! 182 | | }
Aug 30 04:50:53.819 INFO kablam!     | |_^
Aug 30 04:50:53.819 INFO kablam!     |
Aug 30 04:50:53.819 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 30 04:50:53.819 INFO kablam! 
Aug 30 04:50:53.820 INFO kablam! warning: unused import: `metrics::ranking::*`
Aug 30 04:50:53.820 INFO kablam!   --> src/metrics/test.rs:28:9
Aug 30 04:50:53.820 INFO kablam!    |
Aug 30 04:50:53.820 INFO kablam! 28 |     use metrics::ranking::*;
Aug 30 04:50:53.820 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Aug 30 04:50:53.820 INFO kablam!    |
Aug 30 04:50:53.820 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 04:50:53.820 INFO kablam! 
Aug 30 04:50:53.820 INFO kablam! warning: unused import: `prelude::*`
Aug 30 04:50:53.820 INFO kablam!   --> src/metrics/test.rs:29:9
Aug 30 04:50:53.820 INFO kablam!    |
Aug 30 04:50:53.820 INFO kablam! 29 |     use prelude::*;
Aug 30 04:50:53.820 INFO kablam!    |         ^^^^^^^^^^
Aug 30 04:50:53.820 INFO kablam! 
Aug 30 04:50:53.820 INFO kablam! warning: unused import: `super::*`
Aug 30 04:50:53.820 INFO kablam!   --> src/metrics/test.rs:30:9
Aug 30 04:50:53.820 INFO kablam!    |
Aug 30 04:50:53.820 INFO kablam! 30 |     use super::*;
Aug 30 04:50:53.820 INFO kablam!    |         ^^^^^^^^
Aug 30 04:50:53.820 INFO kablam! 
Aug 30 04:50:54.192 INFO kablam! warning: unused import: `array::traits::*`
Aug 30 04:50:54.192 INFO kablam!    --> src/array/dense.rs:820:9
Aug 30 04:50:54.192 INFO kablam!     |
Aug 30 04:50:54.192 INFO kablam! 820 |     use array::traits::*;
Aug 30 04:50:54.192 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 04:50:54.192 INFO kablam!     |
Aug 30 04:50:54.192 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 04:50:54.192 INFO kablam! 
Aug 30 04:50:54.194 INFO kablam! warning: unused import: `array::dense::*`
Aug 30 04:50:54.194 INFO kablam!    --> src/array/sparse.rs:510:9
Aug 30 04:50:54.194 INFO kablam!     |
Aug 30 04:50:54.194 INFO kablam! 510 |     use array::dense::*;
Aug 30 04:50:54.194 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 30 04:50:54.194 INFO kablam! 
Aug 30 04:50:54.194 INFO kablam! warning: unused import: `array::traits::*`
Aug 30 04:50:54.194 INFO kablam!    --> src/array/sparse.rs:511:9
Aug 30 04:50:54.194 INFO kablam!     |
Aug 30 04:50:54.194 INFO kablam! 511 |     use array::traits::*;
Aug 30 04:50:54.194 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 04:50:54.194 INFO kablam! 
Aug 30 04:50:54.210 INFO kablam! warning: unused import: `prelude::*`
Aug 30 04:50:54.210 INFO kablam!    --> src/factorization/factorization_machines.rs:468:9
Aug 30 04:50:54.210 INFO kablam!     |
Aug 30 04:50:54.210 INFO kablam! 468 |     use prelude::*;
Aug 30 04:50:54.210 INFO kablam!     |         ^^^^^^^^^^
Aug 30 04:50:54.210 INFO kablam! 
Aug 30 04:50:54.210 INFO kablam! warning: unused macro definition
Aug 30 04:50:54.210 INFO kablam!    --> src/linear_models/sgdclassifier.rs:175:1
Aug 30 04:50:54.210 INFO kablam!     |
Aug 30 04:50:54.210 INFO kablam! 175 | / macro_rules! adagrad_updates {
Aug 30 04:50:54.210 INFO kablam! 176 | |     ($coefficients:expr, $x:expr, $gradsq:expr) => {{
Aug 30 04:50:54.210 INFO kablam! 177 | |         $coefficients
Aug 30 04:50:54.210 INFO kablam! 178 | |             .iter_mut()
Aug 30 04:50:54.210 INFO kablam! ...   |
Aug 30 04:50:54.210 INFO kablam! 181 | |     }};
Aug 30 04:50:54.210 INFO kablam! 182 | | }
Aug 30 04:50:54.210 INFO kablam!     | |_^
Aug 30 04:50:54.210 INFO kablam!     |
Aug 30 04:50:54.210 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 30 04:50:54.210 INFO kablam! 
Aug 30 04:50:54.211 INFO kablam! warning: unused import: `prelude::*`
Aug 30 04:50:54.211 INFO kablam!    --> src/linear_models/sgdclassifier.rs:377:9
Aug 30 04:50:54.211 INFO kablam!     |
Aug 30 04:50:54.211 INFO kablam! 377 |     use prelude::*;
Aug 30 04:50:54.211 INFO kablam!     |         ^^^^^^^^^^
Aug 30 04:50:54.211 INFO kablam! 
Aug 30 04:50:54.212 INFO kablam! warning: unused import: `super::*`
Aug 30 04:50:54.212 INFO kablam!   --> src/metrics/test.rs:30:9
Aug 30 04:50:54.212 INFO kablam!    |
Aug 30 04:50:54.212 INFO kablam! 30 |     use super::*;
Aug 30 04:50:54.212 INFO kablam!    |         ^^^^^^^^
Aug 30 04:50:54.212 INFO kablam! 
Aug 30 04:50:54.224 INFO kablam! warning: unused import: `prelude::*`
Aug 30 04:50:54.224 INFO kablam!    --> src/svm/libsvm/svc.rs:154:9
Aug 30 04:50:54.224 INFO kablam!     |
Aug 30 04:50:54.224 INFO kablam! 154 |     use prelude::*;
Aug 30 04:50:54.224 INFO kablam!     |         ^^^^^^^^^^
Aug 30 04:50:54.224 INFO kablam! 
Aug 30 04:50:57.034 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:57.034 INFO kablam!    --> src/metrics/ranking.rs:130:13
Aug 30 04:50:57.034 INFO kablam!     |
Aug 30 04:50:57.034 INFO kablam! 130 |             0.0 => {
Aug 30 04:50:57.034 INFO kablam!     |             ^^^
Aug 30 04:50:57.034 INFO kablam!     |
Aug 30 04:50:57.034 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Aug 30 04:50:57.034 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 04:50:57.034 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:57.035 INFO kablam! 
Aug 30 04:50:57.035 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:57.035 INFO kablam!    --> src/metrics/ranking.rs:133:13
Aug 30 04:50:57.035 INFO kablam!     |
Aug 30 04:50:57.035 INFO kablam! 133 |             1.0 => {
Aug 30 04:50:57.035 INFO kablam!     |             ^^^
Aug 30 04:50:57.035 INFO kablam!     |
Aug 30 04:50:57.036 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 04:50:57.036 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:57.036 INFO kablam! 
Aug 30 04:50:57.534 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:50:57.534 INFO kablam!    --> src/factorization/factorization_machines.rs:338:13
Aug 30 04:50:57.534 INFO kablam!     |
Aug 30 04:50:57.534 INFO kablam! 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Aug 30 04:50:57.535 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 30 04:50:57.535 INFO kablam!     |             |
Aug 30 04:50:57.535 INFO kablam!     |             help: remove this `mut`
Aug 30 04:50:57.535 INFO kablam!     |
Aug 30 04:50:57.535 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:50:57.535 INFO kablam! 
Aug 30 04:50:57.541 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:50:57.541 INFO kablam!    --> src/factorization/factorization_machines.rs:401:13
Aug 30 04:50:57.541 INFO kablam!     |
Aug 30 04:50:57.541 INFO kablam! 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Aug 30 04:50:57.541 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 30 04:50:57.541 INFO kablam!     |             |
Aug 30 04:50:57.541 INFO kablam!     |             help: remove this `mut`
Aug 30 04:50:57.541 INFO kablam! 
Aug 30 04:50:57.666 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:57.666 INFO kablam!    --> src/metrics/ranking.rs:130:13
Aug 30 04:50:57.667 INFO kablam!     |
Aug 30 04:50:57.667 INFO kablam! 130 |             0.0 => {
Aug 30 04:50:57.667 INFO kablam!     |             ^^^
Aug 30 04:50:57.667 INFO kablam!     |
Aug 30 04:50:57.667 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 04:50:57.667 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:57.667 INFO kablam! 
Aug 30 04:50:57.797 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:57.797 INFO kablam!    --> src/metrics/ranking.rs:130:13
Aug 30 04:50:57.797 INFO kablam!     |
Aug 30 04:50:57.797 INFO kablam! 130 |             0.0 => {
Aug 30 04:50:57.797 INFO kablam!     |             ^^^
Aug 30 04:50:57.797 INFO kablam!     |
Aug 30 04:50:57.797 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Aug 30 04:50:57.797 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 04:50:57.797 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:57.797 INFO kablam! 
Aug 30 04:50:57.797 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:57.797 INFO kablam!    --> src/metrics/ranking.rs:133:13
Aug 30 04:50:57.797 INFO kablam!     |
Aug 30 04:50:57.797 INFO kablam! 133 |             1.0 => {
Aug 30 04:50:57.797 INFO kablam!     |             ^^^
Aug 30 04:50:57.797 INFO kablam!     |
Aug 30 04:50:57.797 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 04:50:57.797 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:57.797 INFO kablam! 
Aug 30 04:50:57.855 INFO kablam! warning: unused variable: `r2`
Aug 30 04:50:57.855 INFO kablam!    --> src/metrics/ranking.rs:215:13
Aug 30 04:50:57.855 INFO kablam!     |
Aug 30 04:50:57.855 INFO kablam! 215 |         let r2 = &Array::from(vec![2.0, 1.0, 0.0]);
Aug 30 04:50:57.855 INFO kablam!     |             ^^ help: consider using `_r2` instead
Aug 30 04:50:57.855 INFO kablam!     |
Aug 30 04:50:57.855 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 04:50:57.856 INFO kablam! 
Aug 30 04:50:58.343 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc`
Aug 30 04:50:58.343 INFO kablam!   --> src/svm/libsvm/ffi.rs:19:5
Aug 30 04:50:58.343 INFO kablam!    |
Aug 30 04:50:58.343 INFO kablam! 19 |     C_SVC,
Aug 30 04:50:58.343 INFO kablam!    |     ^^^^^
Aug 30 04:50:58.343 INFO kablam!    |
Aug 30 04:50:58.344 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 30 04:50:58.344 INFO kablam! 
Aug 30 04:50:58.344 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc`
Aug 30 04:50:58.344 INFO kablam!   --> src/svm/libsvm/ffi.rs:20:5
Aug 30 04:50:58.344 INFO kablam!    |
Aug 30 04:50:58.344 INFO kablam! 20 |     NU_SVC,
Aug 30 04:50:58.344 INFO kablam!    |     ^^^^^^
Aug 30 04:50:58.344 INFO kablam! 
Aug 30 04:50:58.344 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass`
Aug 30 04:50:58.344 INFO kablam!   --> src/svm/libsvm/ffi.rs:21:5
Aug 30 04:50:58.344 INFO kablam!    |
Aug 30 04:50:58.344 INFO kablam! 21 |     ONE_CLASS,
Aug 30 04:50:58.344 INFO kablam!    |     ^^^^^^^^^
Aug 30 04:50:58.344 INFO kablam! 
Aug 30 04:50:58.344 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr`
Aug 30 04:50:58.344 INFO kablam!   --> src/svm/libsvm/ffi.rs:22:5
Aug 30 04:50:58.344 INFO kablam!    |
Aug 30 04:50:58.344 INFO kablam! 22 |     EPSILON_SVR,
Aug 30 04:50:58.344 INFO kablam!    |     ^^^^^^^^^^^
Aug 30 04:50:58.344 INFO kablam! 
Aug 30 04:50:58.345 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr`
Aug 30 04:50:58.345 INFO kablam!   --> src/svm/libsvm/ffi.rs:23:5
Aug 30 04:50:58.345 INFO kablam!    |
Aug 30 04:50:58.345 INFO kablam! 23 |     NU_SVR,
Aug 30 04:50:58.345 INFO kablam!    |     ^^^^^^
Aug 30 04:50:58.345 INFO kablam! 
Aug 30 04:50:58.424 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:50:58.424 INFO kablam!    --> src/factorization/factorization_machines.rs:338:13
Aug 30 04:50:58.424 INFO kablam!     |
Aug 30 04:50:58.424 INFO kablam! 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Aug 30 04:50:58.424 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 30 04:50:58.424 INFO kablam!     |             |
Aug 30 04:50:58.424 INFO kablam!     |             help: remove this `mut`
Aug 30 04:50:58.424 INFO kablam!     |
Aug 30 04:50:58.424 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:50:58.424 INFO kablam! 
Aug 30 04:50:58.436 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:50:58.436 INFO kablam!    --> src/factorization/factorization_machines.rs:401:13
Aug 30 04:50:58.436 INFO kablam!     |
Aug 30 04:50:58.436 INFO kablam! 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
Aug 30 04:50:58.436 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 30 04:50:58.436 INFO kablam!     |             |
Aug 30 04:50:58.436 INFO kablam!     |             help: remove this `mut`
Aug 30 04:50:58.436 INFO kablam! 
Aug 30 04:50:58.659 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 30 04:50:58.659 INFO kablam!    --> src/metrics/ranking.rs:130:13
Aug 30 04:50:58.659 INFO kablam!     |
Aug 30 04:50:58.659 INFO kablam! 130 |             0.0 => {
Aug 30 04:50:58.659 INFO kablam!     |             ^^^
Aug 30 04:50:58.659 INFO kablam!     |
Aug 30 04:50:58.659 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 04:50:58.659 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 30 04:50:58.659 INFO kablam! 
Aug 30 04:50:59.327 INFO kablam! warning: variant `C_SVC` should have a camel case name such as `CSvc`
Aug 30 04:50:59.327 INFO kablam!   --> src/svm/libsvm/ffi.rs:19:5
Aug 30 04:50:59.327 INFO kablam!    |
Aug 30 04:50:59.327 INFO kablam! 19 |     C_SVC,
Aug 30 04:50:59.327 INFO kablam!    |     ^^^^^
Aug 30 04:50:59.327 INFO kablam!    |
Aug 30 04:50:59.327 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 30 04:50:59.327 INFO kablam! 
Aug 30 04:50:59.327 INFO kablam! warning: variant `NU_SVC` should have a camel case name such as `NuSvc`
Aug 30 04:50:59.327 INFO kablam!   --> src/svm/libsvm/ffi.rs:20:5
Aug 30 04:50:59.327 INFO kablam!    |
Aug 30 04:50:59.327 INFO kablam! 20 |     NU_SVC,
Aug 30 04:50:59.327 INFO kablam!    |     ^^^^^^
Aug 30 04:50:59.327 INFO kablam! 
Aug 30 04:50:59.327 INFO kablam! warning: variant `ONE_CLASS` should have a camel case name such as `OneClass`
Aug 30 04:50:59.327 INFO kablam!   --> src/svm/libsvm/ffi.rs:21:5
Aug 30 04:50:59.327 INFO kablam!    |
Aug 30 04:50:59.328 INFO kablam! 21 |     ONE_CLASS,
Aug 30 04:50:59.328 INFO kablam!    |     ^^^^^^^^^
Aug 30 04:50:59.328 INFO kablam! 
Aug 30 04:50:59.328 INFO kablam! warning: variant `EPSILON_SVR` should have a camel case name such as `EpsilonSvr`
Aug 30 04:50:59.328 INFO kablam!   --> src/svm/libsvm/ffi.rs:22:5
Aug 30 04:50:59.328 INFO kablam!    |
Aug 30 04:50:59.328 INFO kablam! 22 |     EPSILON_SVR,
Aug 30 04:50:59.328 INFO kablam!    |     ^^^^^^^^^^^
Aug 30 04:50:59.328 INFO kablam! 
Aug 30 04:50:59.328 INFO kablam! warning: variant `NU_SVR` should have a camel case name such as `NuSvr`
Aug 30 04:50:59.328 INFO kablam!   --> src/svm/libsvm/ffi.rs:23:5
Aug 30 04:50:59.328 INFO kablam!    |
Aug 30 04:50:59.328 INFO kablam! 23 |     NU_SVR,
Aug 30 04:50:59.328 INFO kablam!    |     ^^^^^^
Aug 30 04:50:59.328 INFO kablam! 
Aug 30 04:50:59.419 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
Aug 30 04:50:59.427 INFO kablam! su: No module specific data is present
Aug 30 04:50:59.957 INFO running `"docker" "rm" "-f" "3bb4ab7e4cd8ef4ce49a3cbcefad83f158048d1866314060290dbd12effd515c"`
Aug 30 04:51:00.057 INFO blam! 3bb4ab7e4cd8ef4ce49a3cbcefad83f158048d1866314060290dbd12effd515c